diff --git a/amd/build/dialog.min.js b/amd/build/dialog.min.js
index 555a6cf..254da35 100644
--- a/amd/build/dialog.min.js
+++ b/amd/build/dialog.min.js
@@ -1,3 +1,3 @@
-define("block_ai_chat/dialog",["exports","core/modal","block_ai_chat/webservices","core/templates","core/notification","core/modal_events","block_ai_chat/helper","block_ai_chat/ai_manager","core/str","local_ai_manager/infobox","local_ai_manager/userquota","local_ai_manager/config","core/localstorage","./helper","core/config"],(function(_exports,_modal,externalServices,_templates,_notification,_modal_events,helper,manager,_str,_infobox,_userquota,_config,_localstorage,_helper2,_config2){function _getRequireWildcardCache(nodeInterop){if("function"!=typeof WeakMap)return null;var cacheBabelInterop=new WeakMap,cacheNodeInterop=new WeakMap;return(_getRequireWildcardCache=function(nodeInterop){return nodeInterop?cacheNodeInterop:cacheBabelInterop})(nodeInterop)}function _interopRequireWildcard(obj,nodeInterop){if(!nodeInterop&&obj&&obj.__esModule)return obj;if(null===obj||"object"!=typeof obj&&"function"!=typeof obj)return{default:obj};var cache=_getRequireWildcardCache(nodeInterop);if(cache&&cache.has(obj))return cache.get(obj);var newObj={},hasPropertyDescriptor=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var key in obj)if("default"!==key&&Object.prototype.hasOwnProperty.call(obj,key)){var desc=hasPropertyDescriptor?Object.getOwnPropertyDescriptor(obj,key):null;desc&&(desc.get||desc.set)?Object.defineProperty(newObj,key,desc):newObj[key]=obj[key]}return newObj.default=obj,cache&&cache.set(obj,newObj),newObj}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.init=void 0,_modal=_interopRequireDefault(_modal),externalServices=_interopRequireWildcard(externalServices),_templates=_interopRequireDefault(_templates),_modal_events=_interopRequireDefault(_modal_events),helper=_interopRequireWildcard(helper),manager=_interopRequireWildcard(manager),_localstorage=_interopRequireDefault(_localstorage),_config2=_interopRequireDefault(_config2);const VIEW_CHATWINDOW="block_ai_chat_chatwindow",VIEW_OPENFULL="block_ai_chat_openfull",VIEW_DOCKRIGHT="block_ai_chat_dockright";let strHistory,strNewDialog,strToday,strYesterday,badge,viewmode,modal={},modalopen=!1,conversation={id:0,messages:[]},allConversations=[],userid=0,contextid=0,firstLoad=!0,aiAtWork=!1,maxHistory=5,maxHistoryWarnings=new Set,tenantConfig={},chatConfig={};class DialogModal extends _modal.default{configure(modalConfig){modalConfig.show=!1,modalConfig.removeOnClose=!1,modalConfig.isVerticallyCentered=!1,super.configure(modalConfig),modalConfig.titletest&&this.setTitletest(modalConfig.titletest)}setTitletest(value){this.titletest=value}hide(){super.hide(),modalopen=!1;document.querySelector("body").classList.remove("block_ai_chat_open")}}_defineProperty(DialogModal,"TYPE","block_ai_chat/dialog_modal"),_defineProperty(DialogModal,"TEMPLATE","block_ai_chat/dialog_modal");_exports.init=async params=>{userid=params.userid,contextid=params.contextid,strNewDialog=params.new,strHistory=params.history,badge=params.badge,badge=!1;const aiConfig=await(0,_config.getAiConfig)();tenantConfig=aiConfig,chatConfig=aiConfig.purposes.find((p=>"chat"===p.purpose)),modal=await DialogModal.create({templateContext:{title:strNewDialog,badge:false}}),modal.getRoot().on("modal:shown",(function(e){e.target.classList.add("ai_chat_modal")})),modal.getRoot().on(_modal_events.default.outsideClick,(event=>{checkOutsideClick(event)})),setView(),document.getElementById("ai_chat_button").addEventListener("mousedown",(async()=>{!async function(){if(modalopen)return void modal.hide();await modal.show(),modalopen=!0;document.querySelector("body").classList.add("block_ai_chat_open");const textarea=document.getElementById("block_ai_chat-input-id");addTextareaListener(textarea);if(document.getElementById("block_ai_chat-submit-id").addEventListener("click",(event=>{clickSubmitButton(event)})),firstLoad){await getConversations(),showConversation();let conversationcontextLimit=await externalServices.getConversationcontextLimit(contextid);maxHistory=conversationcontextLimit.limit;document.getElementById("block_ai_chat_new_dialog").addEventListener("click",(()=>{newDialog()}));document.getElementById("block_ai_chat_delete_dialog").addEventListener("click",(()=>{deleteCurrentDialog()}));document.getElementById("block_ai_chat_show_history").addEventListener("click",(()=>{showHistory()}));document.getElementById(VIEW_CHATWINDOW).addEventListener("click",(()=>{setView(VIEW_CHATWINDOW)}));document.getElementById(VIEW_OPENFULL).addEventListener("click",(()=>{setView(VIEW_OPENFULL)}));document.getElementById(VIEW_DOCKRIGHT).addEventListener("click",(()=>{setView(VIEW_DOCKRIGHT)})),await(0,_userquota.renderUserQuota)("#block_ai_chat_userquota",["chat"]),await(0,_infobox.renderInfoBox)("block_ai_chat",userid,'.ai_chat_modal_body [data-content="local_ai_manager_infobox"]',["chat"]);const message=await userAllowed();if(""!==message){const notice=await(0,_str.getString)("notice","block_ai_chat");await(0,_notification.alert)(notice,message)}firstLoad=!1}helper.focustextarea()}()})),strToday=await(0,_str.getString)("today","core"),strYesterday=await(0,_str.getString)("yesterday","block_ai_chat");window.matchMedia("(max-width: 576px)").addEventListener("change",handleScreenWidthChange),window.innerWidth<=576&&setView(VIEW_OPENFULL)};const getConversations=async()=>{try{allConversations=await externalServices.getAllConversations(userid,contextid)}catch(error){(0,_notification.exception)(error)}},showConversation=function(){let id=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;aiAtWork||(0!==id?conversation=allConversations.find((x=>x.id===id)):void 0!==allConversations[0]?conversation=allConversations.at(allConversations.length-1):0===allConversations.length&&newDialog(!0),clearMessages(),setModalHeader(),showMessages())};document.showConversation=showConversation;const enterQuestion=async question=>{if(""==question)return void(aiAtWork=!1);const message=await userAllowed();if(""!==message){const notice=await(0,_str.getString)("noticenewquestion","block_ai_chat");return await(0,_notification.alert)(notice,message),void(aiAtWork=!1)}if(showMessage(question,"self",!1),0===conversation.messages.length){const currentUserLanguage=_config2.default.language.substring(0,2),LangNames=new Intl.DisplayNames("en",{type:"language"});conversation.messages.push({message:"Answer in "+LangNames.of(currentUserLanguage),sender:"system"})}const convHistory=await checkMessageHistoryLengthLimit(conversation.messages),options={component:"block_ai_chat",contextid:contextid,conversationcontext:convHistory};if(0===conversation.id){try{let idresult=await externalServices.getNewConversationId(contextid);conversation.id=idresult.id,conversation.timecreated=Math.floor(Date.now()/1e3),setModalHeader((0,_helper2.escapeHTML)(question))}catch(error){(0,_notification.exception)(error)}options.forcenewitemid=!0}options.itemid=conversation.id;let requestresult=await manager.askLocalAiManager("chat",question,options);200!=requestresult.code&&(requestresult=await errorHandling(requestresult,question,options));let copy=document.querySelector(".ai_chat_modal .awaitanswer .copy");copy.addEventListener("mousedown",(()=>{helper.copyToClipboard(copy)})),showReply(requestresult.result),aiAtWork=!1,saveConversationLocally(question,requestresult.result);document.getElementById("block_ai_chat_userquota").innerHTML="",(0,_userquota.renderUserQuota)("#block_ai_chat_userquota",["chat"])},showReply=async text=>{let fields=document.querySelectorAll(".ai_chat_modal .awaitanswer .text");const field=fields[fields.length-1];field.innerHTML=text,field.classList.remove("small");let awaitdivs=document.querySelectorAll(".ai_chat_modal .awaitanswer");awaitdivs[awaitdivs.length-1].classList.remove("awaitanswer")},showMessages=()=>{conversation.messages.forEach((val=>{showMessage(val.message,val.sender)}))},showMessage=async function(text){let sender=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",answer=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if("system"===sender)return;"ai"===sender&&(sender=""),answer||(text=(0,_helper2.escapeHTML)(text));const templateData={sender:sender,content:text,answer:answer},{html:html,js:js}=await _templates.default.renderForPromise("block_ai_chat/message",templateData);_templates.default.appendNodeContents(".block_ai_chat-output",html,js),""===sender&&helper.attachCopyListenerLast(),helper.scrollToBottom()},newDialog=async function(){let deleted=arguments.length>0&&void 0!==arguments[0]&&arguments[0];aiAtWork||(void 0!==allConversations.find((x=>x.id===conversation.id))||deleted||allConversations.push(conversation),conversation={id:0,messages:[]},clearMessages(),setModalHeader(strNewDialog),helper.focustextarea())},deleteCurrentDialog=()=>{(0,_notification.deleteCancelPromise)((0,_str.getString)("delete","block_ai_chat"),(0,_str.getString)("deletewarning","block_ai_chat")).then((async()=>{if(0!==conversation.id)try{await externalServices.deleteConversation(contextid,userid,conversation.id)&&(removeFromHistory(),showConversation())}catch(error){(0,_notification.exception)(error)}})).catch((()=>{}))},showHistory=async()=>{void 0===allConversations.find((x=>x.id===conversation.id))&&allConversations.push(conversation);let title='<a href="#" id="block_ai_chat_backlink"><i class="icon fa fa-arrow-left"></i>'+strHistory+"</a>";clearMessages(!0),setModalHeader(title);document.getElementById("block_ai_chat_backlink").addEventListener("click",(()=>{0!==conversation.id?showConversation(conversation.id):newDialog(),clearMessages(),setModalHeader()})),document.querySelector(".ai_chat_modal").classList.add("onhistorypage");let groupedByDate={};allConversations.forEach((convo=>{if(void 0!==convo.messages[1]){let title=convo.messages[1].message;const now=new Date,date=new Date(1e3*convo.timecreated),today=new Date(now.getFullYear(),now.getMonth(),now.getDate()),yesterday=new Date(now.getFullYear(),now.getMonth(),now.getDate()-1),twoWeeksAgo=new Date(now);twoWeeksAgo.setDate(now.getDate()-14);const options={weekday:"long",day:"2-digit",month:"2-digit"},monthOptions={month:"long",year:"2-digit"};let dateString="";dateString=date>=today?strToday:date>=yesterday?strYesterday:date>=twoWeeksAgo?date.toLocaleDateString(void 0,options):date.toLocaleDateString(void 0,monthOptions);const hours=date.getHours(),minutes=date.getMinutes().toString().padStart(2,"0");let convItem={title:title,conversationid:convo.id,time:hours+":"+minutes};groupedByDate[dateString]||(groupedByDate[dateString]=[]),groupedByDate[dateString].push(convItem)}}));const templateData={dates:{groups:Object.keys(groupedByDate).map((key=>({key:key,objects:groupedByDate[key]})))}.groups},{html:html,js:js}=await _templates.default.renderForPromise("block_ai_chat/history",templateData);_templates.default.appendNodeContents(".ai_chat_modal .block_ai_chat-output",html,js);document.getElementById("ai_chat_history_new_dialog").addEventListener("mousedown",(()=>{newDialog()}))},removeFromHistory=()=>{0!==conversation.id&&void 0!==allConversations.find((x=>x.id===conversation.id))&&(allConversations=allConversations.filter((obj=>obj.id!==conversation.id)))},saveConversationLocally=(question,reply)=>{let message={message:question,sender:"user"};conversation.messages.push(message),message={message:reply,sender:"ai"},conversation.messages.push(message)},clearMessages=function(){let hideinput=arguments.length>0&&void 0!==arguments[0]&&arguments[0];const output=document.querySelector(".block_ai_chat-output");output.innerHTML="";let input=document.querySelector(".block_ai_chat-input");input.style.display=hideinput?"none":"flex"},setModalHeader=function(){let setTitle=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",modalheader=document.querySelector(".ai_chat_modal .modal-title div"),title="";null!==modalheader&&(conversation.messages.length>0||setTitle.length)&&(title=setTitle.length?setTitle:conversation.messages[1].message,modalheader.innerHTML=title);let modal=document.querySelector(".ai_chat_modal");modal.classList.remove("onhistorypage")},addTextareaListener=textarea=>{textarea.addEventListener("keydown",(event=>{textareaOnKeydown(event),textarea.style.height="auto";const computedStyles=window.getComputedStyle(textarea),lineHeight=parseFloat(computedStyles.lineHeight),paddingTop=parseFloat(computedStyles.paddingTop),paddingBottom=parseFloat(computedStyles.paddingBottom),borderTop=parseFloat(computedStyles.borderTopWidth),borderBottom=parseFloat(computedStyles.borderBottomWidth),maxHeight=4*lineHeight+paddingTop+paddingBottom+borderTop+borderBottom,newHeight=Math.min(textarea.scrollHeight+borderTop+borderBottom,maxHeight);textarea.style.height=newHeight+"px"}))},textareaOnKeydown=event=>{"Enter"!==event.key||aiAtWork||event.shiftKey||(aiAtWork=!0,enterQuestion(event.target.value),event.preventDefault(),event.target.value="")},clickSubmitButton=()=>{if(!aiAtWork){aiAtWork=!0;const textarea=document.getElementById("block_ai_chat-input-id");enterQuestion(textarea.value),textarea.value=""}},errorHandling=async(requestresult,question,options)=>{if(409==requestresult.code)for(;409==requestresult.code;){try{let idresult=await externalServices.getNewConversationId(contextid);conversation.id=idresult.id,options.itemid=conversation.id}catch(error){(0,_notification.exception)(error)}return requestresult=await manager.askLocalAiManager("chat",question,options)}const errorString=await(0,_str.getString)("errorwithcode","block_ai_chat",requestresult.code),result=JSON.parse(requestresult.result);await(0,_notification.alert)(errorString,result.message);const answerdivs=document.querySelectorAll(".awaitanswer");return answerdivs[answerdivs.length-1].closest(".message").classList.add("text-danger"),requestresult.result=await(0,_str.getString)("error","block_ai_chat"),requestresult},checkMessageHistoryLengthLimit=async messages=>{if(messages.length>maxHistory){let shortenedMessages=[messages[0],...messages.slice(-maxHistory)];if(!maxHistoryWarnings.has(conversation.id)){const maxHistoryString=await(0,_str.getString)("maxhistory","block_ai_chat",maxHistory),warningErrorString=await(0,_str.getString)("maxhistoryreached","block_ai_chat",maxHistory);await(0,_notification.alert)(maxHistoryString,warningErrorString),maxHistoryWarnings.add(conversation.id)}return shortenedMessages}return messages},checkOutsideClick=event=>{viewmode!=VIEW_OPENFULL&&event.preventDefault()},setView=async function(){let mode=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";const key=await(0,_helper2.hash)("chatmode"+userid);let savedmode=_localstorage.default.get(key);""==mode&&(mode=savedmode||VIEW_CHATWINDOW),_localstorage.default.set(key,mode),viewmode=mode;const body=document.querySelector("body");body.classList.remove(VIEW_CHATWINDOW,VIEW_OPENFULL,VIEW_DOCKRIGHT),body.classList.add(mode)},userAllowed=async()=>{let message;if(!1===tenantConfig.tenantenabled)return message=await(0,_str.getString)("error_http403disabled","local_ai_manager"),message;if(!1===tenantConfig.userconfirmed){message=await(0,_str.getString)("error_http403notconfirmed","local_ai_manager"),message+=". ";const link=window.location.origin+"/local/ai_manager/confirm_ai_usage.php";return message+=await(0,_str.getString)("confirm_ai_usage","block_ai_chat",link),message}return!0===tenantConfig.userlocked?(message=await(0,_str.getString)("error_http403blocked","local_ai_manager"),message):!1===chatConfig.isconfigured?(message=await(0,_str.getString)("error_purposenotconfigured","local_ai_manager"),message):!0===chatConfig.lockedforrole?(message=await(0,_str.getString)("error_http403blocked","local_ai_manager"),message):!0===chatConfig.limitreached?(message=await(0,_str.getString)("error_limitreached","local_ai_manager"),message):""},handleScreenWidthChange=e=>{const body=document.querySelector("body");e.matches?(body.classList.remove(VIEW_CHATWINDOW,VIEW_OPENFULL,VIEW_DOCKRIGHT),body.classList.add(VIEW_OPENFULL)):(body.classList.remove(VIEW_CHATWINDOW,VIEW_OPENFULL,VIEW_DOCKRIGHT),body.classList.add(viewmode))}}));
+define("block_ai_chat/dialog",["exports","core/modal","block_ai_chat/webservices","core/templates","core/notification","core/modal_events","block_ai_chat/helper","block_ai_chat/ai_manager","core/str","local_ai_manager/infobox","local_ai_manager/userquota","local_ai_manager/config","core/localstorage","./helper","core/config"],(function(_exports,_modal,externalServices,_templates,_notification,_modal_events,helper,manager,_str,_infobox,_userquota,_config,_localstorage,_helper2,_config2){function _getRequireWildcardCache(nodeInterop){if("function"!=typeof WeakMap)return null;var cacheBabelInterop=new WeakMap,cacheNodeInterop=new WeakMap;return(_getRequireWildcardCache=function(nodeInterop){return nodeInterop?cacheNodeInterop:cacheBabelInterop})(nodeInterop)}function _interopRequireWildcard(obj,nodeInterop){if(!nodeInterop&&obj&&obj.__esModule)return obj;if(null===obj||"object"!=typeof obj&&"function"!=typeof obj)return{default:obj};var cache=_getRequireWildcardCache(nodeInterop);if(cache&&cache.has(obj))return cache.get(obj);var newObj={},hasPropertyDescriptor=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var key in obj)if("default"!==key&&Object.prototype.hasOwnProperty.call(obj,key)){var desc=hasPropertyDescriptor?Object.getOwnPropertyDescriptor(obj,key):null;desc&&(desc.get||desc.set)?Object.defineProperty(newObj,key,desc):newObj[key]=obj[key]}return newObj.default=obj,cache&&cache.set(obj,newObj),newObj}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.init=void 0,_modal=_interopRequireDefault(_modal),externalServices=_interopRequireWildcard(externalServices),_templates=_interopRequireDefault(_templates),_modal_events=_interopRequireDefault(_modal_events),helper=_interopRequireWildcard(helper),manager=_interopRequireWildcard(manager),_localstorage=_interopRequireDefault(_localstorage),_config2=_interopRequireDefault(_config2);const VIEW_CHATWINDOW="block_ai_chat_chatwindow",VIEW_OPENFULL="block_ai_chat_openfull",VIEW_DOCKRIGHT="block_ai_chat_dockright";let strHistory,strNewDialog,strToday,strYesterday,badge,viewmode,modal={},modalopen=!1,conversation={id:0,messages:[]},allConversations=[],userid=0,contextid=0,firstLoad=!0,aiAtWork=!1,maxHistory=5,maxHistoryWarnings=new Set,tenantConfig={},chatConfig={};class DialogModal extends _modal.default{configure(modalConfig){modalConfig.show=!1,modalConfig.removeOnClose=!1,modalConfig.isVerticallyCentered=!1,super.configure(modalConfig),modalConfig.titletest&&this.setTitletest(modalConfig.titletest)}setTitletest(value){this.titletest=value}hide(){super.hide(),modalopen=!1;document.querySelector("body").classList.remove("block_ai_chat_open")}}_defineProperty(DialogModal,"TYPE","block_ai_chat/dialog_modal"),_defineProperty(DialogModal,"TEMPLATE","block_ai_chat/dialog_modal");_exports.init=async params=>{userid=params.userid,contextid=params.contextid,strNewDialog=params.new,strHistory=params.history,badge=params.badge,badge=!1;const aiConfig=await(0,_config.getAiConfig)();tenantConfig=aiConfig,chatConfig=aiConfig.purposes.find((p=>"chat"===p.purpose)),modal=await DialogModal.create({templateContext:{title:strNewDialog,badge:false}}),modal.getRoot().on("modal:shown",(function(e){e.target.classList.add("block_ai_chat_modal")})),modal.getRoot().on(_modal_events.default.outsideClick,(event=>{checkOutsideClick(event)})),setView(),document.getElementById("ai_chat_button").addEventListener("mousedown",(async()=>{!async function(){if(modalopen)return void modal.hide();await modal.show(),modalopen=!0;document.querySelector("body").classList.add("block_ai_chat_open");const textarea=document.getElementById("block_ai_chat-input-id");addTextareaListener(textarea);if(document.getElementById("block_ai_chat-submit-id").addEventListener("click",(event=>{clickSubmitButton(event)})),firstLoad){await getConversations(),showConversation();let conversationcontextLimit=await externalServices.getConversationcontextLimit(contextid);maxHistory=conversationcontextLimit.limit;document.getElementById("block_ai_chat_new_dialog").addEventListener("click",(()=>{newDialog()}));document.getElementById("block_ai_chat_delete_dialog").addEventListener("click",(()=>{deleteCurrentDialog()}));document.getElementById("block_ai_chat_show_history").addEventListener("click",(()=>{showHistory()}));document.getElementById(VIEW_CHATWINDOW).addEventListener("click",(()=>{setView(VIEW_CHATWINDOW)}));document.getElementById(VIEW_OPENFULL).addEventListener("click",(()=>{setView(VIEW_OPENFULL)}));document.getElementById(VIEW_DOCKRIGHT).addEventListener("click",(()=>{setView(VIEW_DOCKRIGHT)})),await(0,_userquota.renderUserQuota)("#block_ai_chat_userquota",["chat"]),await(0,_infobox.renderInfoBox)("block_ai_chat",userid,'.block_ai_chat_modal_body [data-content="local_ai_manager_infobox"]',["chat"]);const message=await userAllowed();if(""!==message){const notice=await(0,_str.getString)("notice","block_ai_chat");await(0,_notification.alert)(notice,message)}firstLoad=!1}helper.focustextarea()}()})),strToday=await(0,_str.getString)("today","core"),strYesterday=await(0,_str.getString)("yesterday","block_ai_chat");window.matchMedia("(max-width: 576px)").addEventListener("change",handleScreenWidthChange),window.innerWidth<=576&&setView(VIEW_OPENFULL)};const getConversations=async()=>{try{allConversations=await externalServices.getAllConversations(userid,contextid)}catch(error){(0,_notification.exception)(error)}},showConversation=function(){let id=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;aiAtWork||(0!==id?conversation=allConversations.find((x=>x.id===id)):void 0!==allConversations[0]?conversation=allConversations.at(allConversations.length-1):0===allConversations.length&&newDialog(!0),clearMessages(),setModalHeader(),showMessages())};document.showConversation=showConversation;const enterQuestion=async question=>{if(""==question)return void(aiAtWork=!1);const message=await userAllowed();if(""!==message){const notice=await(0,_str.getString)("noticenewquestion","block_ai_chat");return await(0,_notification.alert)(notice,message),void(aiAtWork=!1)}if(showMessage(question,"self",!1),0===conversation.messages.length){const currentUserLanguage=_config2.default.language.substring(0,2),LangNames=new Intl.DisplayNames("en",{type:"language"});conversation.messages.push({message:"Answer in "+LangNames.of(currentUserLanguage),sender:"system"})}const convHistory=await checkMessageHistoryLengthLimit(conversation.messages),options={component:"block_ai_chat",contextid:contextid,conversationcontext:convHistory};if(0===conversation.id){try{let idresult=await externalServices.getNewConversationId(contextid);conversation.id=idresult.id,conversation.timecreated=Math.floor(Date.now()/1e3),setModalHeader((0,_helper2.escapeHTML)(question))}catch(error){(0,_notification.exception)(error)}options.forcenewitemid=!0}options.itemid=conversation.id;let requestresult=await manager.askLocalAiManager("chat",question,options);200!=requestresult.code&&(requestresult=await errorHandling(requestresult,question,options));let copy=document.querySelector(".block_ai_chat_modal .awaitanswer .copy");copy.addEventListener("mousedown",(()=>{helper.copyToClipboard(copy)})),showReply(requestresult.result),aiAtWork=!1,saveConversationLocally(question,requestresult.result);document.getElementById("block_ai_chat_userquota").innerHTML="",(0,_userquota.renderUserQuota)("#block_ai_chat_userquota",["chat"])},showReply=async text=>{let fields=document.querySelectorAll(".block_ai_chat_modal .awaitanswer .text");const field=fields[fields.length-1];field.innerHTML=text,field.classList.remove("small");let awaitdivs=document.querySelectorAll(".block_ai_chat_modal .awaitanswer");awaitdivs[awaitdivs.length-1].classList.remove("awaitanswer")},showMessages=()=>{conversation.messages.forEach((val=>{showMessage(val.message,val.sender)}))},showMessage=async function(text){let sender=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",answer=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if("system"===sender)return;"ai"===sender&&(sender=""),answer||(text=(0,_helper2.escapeHTML)(text));const templateData={sender:sender,content:text,answer:answer},{html:html,js:js}=await _templates.default.renderForPromise("block_ai_chat/message",templateData);_templates.default.appendNodeContents(".block_ai_chat-output",html,js),""===sender&&helper.attachCopyListenerLast(),helper.scrollToBottom()},newDialog=async function(){let deleted=arguments.length>0&&void 0!==arguments[0]&&arguments[0];aiAtWork||(void 0!==allConversations.find((x=>x.id===conversation.id))||deleted||allConversations.push(conversation),conversation={id:0,messages:[]},clearMessages(),setModalHeader(strNewDialog),helper.focustextarea())},deleteCurrentDialog=()=>{(0,_notification.deleteCancelPromise)((0,_str.getString)("delete","block_ai_chat"),(0,_str.getString)("deletewarning","block_ai_chat")).then((async()=>{if(0!==conversation.id)try{await externalServices.deleteConversation(contextid,userid,conversation.id)&&(removeFromHistory(),showConversation())}catch(error){(0,_notification.exception)(error)}})).catch((()=>{}))},showHistory=async()=>{void 0===allConversations.find((x=>x.id===conversation.id))&&allConversations.push(conversation);let title='<a href="#" id="block_ai_chat_backlink"><i class="icon fa fa-arrow-left"></i>'+strHistory+"</a>";clearMessages(!0),setModalHeader(title);document.getElementById("block_ai_chat_backlink").addEventListener("click",(()=>{0!==conversation.id?showConversation(conversation.id):newDialog(),clearMessages(),setModalHeader()})),document.querySelector(".block_ai_chat_modal").classList.add("onhistorypage");let groupedByDate={};allConversations.forEach((convo=>{if(void 0!==convo.messages[1]){let title=convo.messages[1].message;const now=new Date,date=new Date(1e3*convo.timecreated),today=new Date(now.getFullYear(),now.getMonth(),now.getDate()),yesterday=new Date(now.getFullYear(),now.getMonth(),now.getDate()-1),twoWeeksAgo=new Date(now);twoWeeksAgo.setDate(now.getDate()-14);const options={weekday:"long",day:"2-digit",month:"2-digit"},monthOptions={month:"long",year:"2-digit"};let dateString="";dateString=date>=today?strToday:date>=yesterday?strYesterday:date>=twoWeeksAgo?date.toLocaleDateString(void 0,options):date.toLocaleDateString(void 0,monthOptions);const hours=date.getHours(),minutes=date.getMinutes().toString().padStart(2,"0");let convItem={title:title,conversationid:convo.id,time:hours+":"+minutes};groupedByDate[dateString]||(groupedByDate[dateString]=[]),groupedByDate[dateString].push(convItem)}}));const templateData={dates:{groups:Object.keys(groupedByDate).map((key=>({key:key,objects:groupedByDate[key]})))}.groups},{html:html,js:js}=await _templates.default.renderForPromise("block_ai_chat/history",templateData);_templates.default.appendNodeContents(".block_ai_chat_modal .block_ai_chat-output",html,js);document.getElementById("ai_chat_history_new_dialog").addEventListener("mousedown",(()=>{newDialog()}))},removeFromHistory=()=>{0!==conversation.id&&void 0!==allConversations.find((x=>x.id===conversation.id))&&(allConversations=allConversations.filter((obj=>obj.id!==conversation.id)))},saveConversationLocally=(question,reply)=>{let message={message:question,sender:"user"};conversation.messages.push(message),message={message:reply,sender:"ai"},conversation.messages.push(message)},clearMessages=function(){let hideinput=arguments.length>0&&void 0!==arguments[0]&&arguments[0];const output=document.querySelector(".block_ai_chat-output");output.innerHTML="";let input=document.querySelector(".block_ai_chat-input");input.style.display=hideinput?"none":"flex"},setModalHeader=function(){let setTitle=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",modalheader=document.querySelector(".block_ai_chat_modal .modal-title div"),title="";null!==modalheader&&(conversation.messages.length>0||setTitle.length)&&(title=setTitle.length?setTitle:conversation.messages[1].message,modalheader.innerHTML=title);let modal=document.querySelector(".block_ai_chat_modal");modal.classList.remove("onhistorypage")},addTextareaListener=textarea=>{textarea.addEventListener("keydown",(event=>{textareaOnKeydown(event),textarea.style.height="auto";const computedStyles=window.getComputedStyle(textarea),lineHeight=parseFloat(computedStyles.lineHeight),paddingTop=parseFloat(computedStyles.paddingTop),paddingBottom=parseFloat(computedStyles.paddingBottom),borderTop=parseFloat(computedStyles.borderTopWidth),borderBottom=parseFloat(computedStyles.borderBottomWidth),maxHeight=4*lineHeight+paddingTop+paddingBottom+borderTop+borderBottom,newHeight=Math.min(textarea.scrollHeight+borderTop+borderBottom,maxHeight);textarea.style.height=newHeight+"px"}))},textareaOnKeydown=event=>{"Enter"!==event.key||aiAtWork||event.shiftKey||(aiAtWork=!0,enterQuestion(event.target.value),event.preventDefault(),event.target.value="")},clickSubmitButton=()=>{if(!aiAtWork){aiAtWork=!0;const textarea=document.getElementById("block_ai_chat-input-id");enterQuestion(textarea.value),textarea.value=""}},errorHandling=async(requestresult,question,options)=>{if(409==requestresult.code)for(;409==requestresult.code;){try{let idresult=await externalServices.getNewConversationId(contextid);conversation.id=idresult.id,options.itemid=conversation.id}catch(error){(0,_notification.exception)(error)}return requestresult=await manager.askLocalAiManager("chat",question,options)}const errorString=await(0,_str.getString)("errorwithcode","block_ai_chat",requestresult.code),result=JSON.parse(requestresult.result);await(0,_notification.alert)(errorString,result.message);const answerdivs=document.querySelectorAll(".awaitanswer");return answerdivs[answerdivs.length-1].closest(".message").classList.add("text-danger"),requestresult.result=await(0,_str.getString)("error","block_ai_chat"),requestresult},checkMessageHistoryLengthLimit=async messages=>{if(messages.length>maxHistory){let shortenedMessages=[messages[0],...messages.slice(-maxHistory)];if(!maxHistoryWarnings.has(conversation.id)){const maxHistoryString=await(0,_str.getString)("maxhistory","block_ai_chat",maxHistory),warningErrorString=await(0,_str.getString)("maxhistoryreached","block_ai_chat",maxHistory);await(0,_notification.alert)(maxHistoryString,warningErrorString),maxHistoryWarnings.add(conversation.id)}return shortenedMessages}return messages},checkOutsideClick=event=>{viewmode!=VIEW_OPENFULL&&event.preventDefault()},setView=async function(){let mode=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";const key=await(0,_helper2.hash)("chatmode"+userid);let savedmode=_localstorage.default.get(key);""==mode&&(mode=savedmode||VIEW_CHATWINDOW),_localstorage.default.set(key,mode),viewmode=mode;const body=document.querySelector("body");body.classList.remove(VIEW_CHATWINDOW,VIEW_OPENFULL,VIEW_DOCKRIGHT),body.classList.add(mode)},userAllowed=async()=>{let message;if(!1===tenantConfig.tenantenabled)return message=await(0,_str.getString)("error_http403disabled","local_ai_manager"),message;if(!1===tenantConfig.userconfirmed){message=await(0,_str.getString)("error_http403notconfirmed","local_ai_manager"),message+=". ";const link=window.location.origin+"/local/ai_manager/confirm_ai_usage.php";return message+=await(0,_str.getString)("confirm_ai_usage","block_ai_chat",link),message}return!0===tenantConfig.userlocked?(message=await(0,_str.getString)("error_http403blocked","local_ai_manager"),message):!1===chatConfig.isconfigured?(message=await(0,_str.getString)("error_purposenotconfigured","local_ai_manager"),message):!0===chatConfig.lockedforrole?(message=await(0,_str.getString)("error_http403blocked","local_ai_manager"),message):!0===chatConfig.limitreached?(message=await(0,_str.getString)("error_limitreached","local_ai_manager"),message):""},handleScreenWidthChange=e=>{const body=document.querySelector("body");e.matches?(body.classList.remove(VIEW_CHATWINDOW,VIEW_OPENFULL,VIEW_DOCKRIGHT),body.classList.add(VIEW_OPENFULL)):(body.classList.remove(VIEW_CHATWINDOW,VIEW_OPENFULL,VIEW_DOCKRIGHT),body.classList.add(viewmode))}}));
 
 //# sourceMappingURL=dialog.min.js.map
\ No newline at end of file
diff --git a/amd/build/dialog.min.js.map b/amd/build/dialog.min.js.map
index f03a690..24a061b 100644
--- a/amd/build/dialog.min.js.map
+++ b/amd/build/dialog.min.js.map
@@ -1 +1 @@
-{"version":3,"file":"dialog.min.js","sources":["../src/dialog.js"],"sourcesContent":["import Modal from 'core/modal';\nimport * as externalServices from 'block_ai_chat/webservices';\nimport Templates from 'core/templates';\nimport {alert as displayAlert, exception as displayException, deleteCancelPromise} from 'core/notification';\nimport ModalEvents from 'core/modal_events';\nimport * as helper from 'block_ai_chat/helper';\nimport * as manager from 'block_ai_chat/ai_manager';\nimport {getString} from 'core/str';\nimport {renderInfoBox} from 'local_ai_manager/infobox';\nimport {renderUserQuota} from 'local_ai_manager/userquota';\nimport {getAiConfig} from 'local_ai_manager/config';\nimport LocalStorage from 'core/localstorage';\nimport {escapeHTML, hash} from './helper';\nimport Config from 'core/config';\n\n// Declare variables.\nconst VIEW_CHATWINDOW = 'block_ai_chat_chatwindow';\nconst VIEW_OPENFULL = 'block_ai_chat_openfull';\nconst VIEW_DOCKRIGHT = 'block_ai_chat_dockright';\nconst MODAL_OPEN = 'block_ai_chat_open';\n\n// Modal.\nlet modal = {};\nlet strHistory;\nlet strNewDialog;\nlet strToday;\nlet strYesterday;\nlet badge;\nlet viewmode;\nlet modalopen = false;\n\n// Current conversation.\nlet conversation = {\n    id: 0,\n    messages: [],\n};\n// All conversations.\nlet allConversations = [];\n// Userid.\nlet userid = 0;\n// Course context id.\nlet contextid = 0;\n// First load.\nlet firstLoad = true;\n// AI in process of answering.\nlet aiAtWork = false;\n// Maximum history included in query.\nlet maxHistory = 5;\n// Remember warnings for maximum history in this session.\nlet maxHistoryWarnings = new Set();\n// Tenantconfig.\nlet tenantConfig = {};\nlet chatConfig = {};\n\nclass DialogModal extends Modal {\n    static TYPE = \"block_ai_chat/dialog_modal\";\n    static TEMPLATE = \"block_ai_chat/dialog_modal\";\n\n    configure(modalConfig) {\n        // Show this modal on instantiation.\n        modalConfig.show = false;\n\n        // Remove from the DOM on close.\n        modalConfig.removeOnClose = false;\n\n        modalConfig.isVerticallyCentered = false;\n\n        super.configure(modalConfig);\n\n        // Accept our own custom arguments too.\n        if (modalConfig.titletest) {\n            this.setTitletest(modalConfig.titletest);\n        }\n    }\n\n    setTitletest(value) {\n        this.titletest = value;\n    }\n\n    hide() {\n        super.hide();\n        // Keep track of state, to restrict changes to block_ai_chat modal.\n        modalopen = false;\n        const body = document.querySelector('body');\n        body.classList.remove(MODAL_OPEN);\n    }\n}\n\nexport const init = async(params) => {\n    // Read params.\n    userid = params.userid;\n    contextid = params.contextid;\n    strNewDialog = params.new;\n    strHistory = params.history;\n    badge = params.badge;\n    // Disable bdage.\n    badge = false;\n\n    // Get configuration.\n    const aiConfig = await getAiConfig();\n    tenantConfig = aiConfig;\n    chatConfig = aiConfig.purposes.find(p => p.purpose === \"chat\");\n\n    // Build modal.\n    modal = await DialogModal.create({\n        templateContext: {\n            title: strNewDialog,\n            badge: badge,\n        },\n    });\n\n    // Add class for styling when modal is displayed.\n    modal.getRoot().on('modal:shown', function(e) {\n        e.target.classList.add(\"ai_chat_modal\");\n    });\n\n    // Conditionally prevent outside click event.\n    modal.getRoot().on(ModalEvents.outsideClick, event => {\n        checkOutsideClick(event);\n    });\n\n    // Check and set viewmode.\n    setView();\n\n    // Attach listener to the ai button to call modal.\n    let button = document.getElementById('ai_chat_button');\n    button.addEventListener('mousedown', async() => {\n        showModal(params);\n    });\n\n    // Get strings.\n    strToday = await getString('today', 'core');\n    strYesterday = await getString('yesterday', 'block_ai_chat');\n\n    // Create a MediaQueryList object to check for small screens.\n    const mediaQuery = window.matchMedia(\"(max-width: 576px)\");\n\n    // Attach the event listener to handle changes.\n    mediaQuery.addEventListener('change', handleScreenWidthChange);\n\n    // Initial check for screenwidth.\n    if (window.innerWidth <= 576) {\n        setView(VIEW_OPENFULL);\n    }\n};\n\n/**\n * Show ai_chat modal.\n */\nasync function showModal() {\n    // Switch for repeated clicking.\n    if (modalopen) {\n        modal.hide();\n        return;\n    }\n\n    // Show modal.\n    await modal.show();\n    modalopen = true;\n    const body = document.querySelector('body');\n    body.classList.add(MODAL_OPEN);\n\n    // Add listener for input submission.\n    const textarea = document.getElementById('block_ai_chat-input-id');\n    addTextareaListener(textarea);\n    const button = document.getElementById('block_ai_chat-submit-id');\n    button.addEventListener(\"click\", (event) => {\n        clickSubmitButton(event);\n    });\n\n    if (firstLoad) {\n        // Load conversations.\n        await getConversations();\n\n        // Show conversation.\n        // Todo - Evtl. noch firstload verschönern, spinner für header und content z.b.\n        showConversation();\n\n        // Get conversationcontext message limit.\n        let conversationcontextLimit = await externalServices.getConversationcontextLimit(contextid);\n        maxHistory = conversationcontextLimit.limit;\n\n        // Add listeners for dropdownmenus.\n        // Actions.\n        const btnNewDialog = document.getElementById('block_ai_chat_new_dialog');\n        btnNewDialog.addEventListener('click', () => {\n            newDialog();\n        });\n        const btnDeleteDialog = document.getElementById('block_ai_chat_delete_dialog');\n        btnDeleteDialog.addEventListener('click', () => {\n            deleteCurrentDialog();\n        });\n        const btnShowHistory = document.getElementById('block_ai_chat_show_history');\n        btnShowHistory.addEventListener('click', () => {\n            showHistory();\n        });\n        // Views.\n        const btnChatwindow = document.getElementById(VIEW_CHATWINDOW);\n        btnChatwindow.addEventListener('click', () => {\n            setView(VIEW_CHATWINDOW);\n        });\n        const btnFullWidth = document.getElementById(VIEW_OPENFULL);\n        btnFullWidth.addEventListener('click', () => {\n            setView(VIEW_OPENFULL);\n        });\n        const btnDockRight = document.getElementById(VIEW_DOCKRIGHT);\n        btnDockRight.addEventListener('click', () => {\n            setView(VIEW_DOCKRIGHT);\n        });\n\n        // Show userquota.\n        await renderUserQuota('#block_ai_chat_userquota', ['chat']);\n        // Show infobox.\n        await renderInfoBox('block_ai_chat', userid, '.ai_chat_modal_body [data-content=\"local_ai_manager_infobox\"]', ['chat']);\n\n        // Check if all permissions and settings are correct.\n        const message = await userAllowed();\n        if (message !== '') {\n            const notice = await getString('notice', 'block_ai_chat');\n            await displayAlert(notice, message);\n        }\n        firstLoad = false;\n    }\n\n    helper.focustextarea();\n}\n\n\n/**\n * Webservice Get all conversations.\n */\nconst getConversations = async() => {\n    try {\n        allConversations = await externalServices.getAllConversations(userid, contextid);\n    } catch (error) {\n        displayException(error);\n    }\n};\n\n/**\n * Function to set conversation.\n * @param {*} id\n */\nconst showConversation = (id = 0) => {\n    // Dissallow changing conversations when question running.\n    if (aiAtWork) {\n        return;\n    }\n    // Change conversation or get last conversation.\n    if (id !== 0) {\n        // Set selected conversation.\n        conversation = allConversations.find(x => x.id === id);\n    } else if (typeof allConversations[0] !== 'undefined') {\n        // Set last conversation.\n        conversation = allConversations.at(allConversations.length - 1);\n    } else if (allConversations.length === 0) {\n        // Last conversation has been deleted.\n        newDialog(true);\n    }\n    clearMessages();\n    setModalHeader();\n    showMessages();\n};\n// Make globally accessible since it is used to show history in dropdownmenuitem.mustache.\ndocument.showConversation = showConversation;\n\n\n/**\n * Send input to ai connector.\n * @param {*} question\n */\nconst enterQuestion = async(question) => {\n\n    // Deny changing dialogs until answer present?\n    if (question == '') {\n        aiAtWork = false;\n        return;\n    }\n    const message = await userAllowed();\n    if (message !== '') {\n        const notice = await getString('noticenewquestion', 'block_ai_chat');\n        await displayAlert(notice, message);\n        aiAtWork = false;\n        return;\n    }\n\n    // Add to conversation, answer not yet available.\n    showMessage(question, 'self', false);\n\n    // For first message, add a system message.\n    if (conversation.messages.length === 0) {\n        const currentUserLanguage = Config.language.substring(0, 2);\n        const LangNames = new Intl.DisplayNames('en', {type: 'language'});\n        conversation.messages.push({\n            'message': 'Answer in ' + LangNames.of(currentUserLanguage),\n            'sender': 'system',\n        });\n    }\n\n    // Ceck history for length limit.\n    const convHistory = await checkMessageHistoryLengthLimit(conversation.messages);\n\n    // Options, with conversation history.\n    const options = {\n        'component': 'block_ai_chat',\n        'contextid': contextid,\n        'conversationcontext': convHistory,\n    };\n\n    // For a new conversation, get an id.\n    if (conversation.id === 0) {\n        try {\n            let idresult = await externalServices.getNewConversationId(contextid);\n            conversation.id = idresult.id;\n            conversation.timecreated = Math.floor(Date.now() / 1000);\n            setModalHeader(escapeHTML(question));\n        } catch (error) {\n            displayException(error);\n        }\n        options.forcenewitemid = true;\n    }\n\n    // Pass itemid / conversationid.\n    options.itemid = conversation.id;\n\n    // Send to local_ai_manager.\n    let requestresult = await manager.askLocalAiManager('chat', question, options);\n\n    // Handle errors.\n    if (requestresult.code != 200) {\n        requestresult = await errorHandling(requestresult, question, options);\n    }\n\n    // Attach copy listener.\n    let copy = document.querySelector('.ai_chat_modal .awaitanswer .copy');\n    copy.addEventListener('mousedown', () => {\n        helper.copyToClipboard(copy);\n    });\n\n    // Write back answer.\n    showReply(requestresult.result);\n\n    // Ai is done.\n    aiAtWork = false;\n\n    // Save new question and answer.\n    saveConversationLocally(question, requestresult.result);\n\n    // Update userquota.\n    const userquota = document.getElementById('block_ai_chat_userquota');\n    userquota.innerHTML = '';\n    renderUserQuota('#block_ai_chat_userquota', ['chat']);\n};\n\n/**\n * Render reply.\n * @param {string} text\n */\nconst showReply = async(text) => {\n    // Get textblock.\n    let fields = document.querySelectorAll('.ai_chat_modal .awaitanswer .text');\n    const field = fields[fields.length - 1];\n    // Render the reply.\n    field.innerHTML = text;\n    field.classList.remove('small');\n\n    // Remove awaitanswer class.\n    let awaitdivs = document.querySelectorAll('.ai_chat_modal .awaitanswer');\n    const awaitdiv = awaitdivs[awaitdivs.length - 1];\n    awaitdiv.classList.remove('awaitanswer');\n};\n\nconst showMessages = () => {\n    conversation.messages.forEach((val) => {\n        showMessage(val.message, val.sender);\n    });\n};\n\n/**\n * Show answer from local_ai_manager.\n * @param {*} text\n * @param {*} sender User or Ai\n * @param {*} answer Is answer in history\n */\nconst showMessage = async(text, sender = '', answer = true) => {\n    // Skip if sender is system.\n    if (sender === 'system') {\n        return;\n    }\n    // Imitate bool for message.mustache logic {{#sender}}.\n    if (sender === 'ai') {\n        sender = '';\n    }\n    // Escape chars for immediate rendering.\n    if (!answer) {\n        text = escapeHTML(text);\n    }\n\n    const templateData = {\n        \"sender\": sender,\n        \"content\": text,\n        \"answer\": answer,\n    };\n    // Call the function to load and render our template.\n    const {html, js} = await Templates.renderForPromise('block_ai_chat/message', templateData);\n    Templates.appendNodeContents('.block_ai_chat-output', html, js);\n\n    // Add copy listener for replys.\n    if (sender === '') {\n        helper.attachCopyListenerLast();\n    }\n\n    // Scroll the modal content to the bottom.\n    helper.scrollToBottom();\n};\n\n/**\n * Create new / Reset dialog.\n * @param {bool} deleted\n */\nconst newDialog = async(deleted = false) => {\n    if (aiAtWork) {\n        return;\n    }\n    // Add current convo local representation, if not already there.\n    if (allConversations.find(x => x.id === conversation.id) === undefined && !deleted) {\n        allConversations.push(conversation);\n    }\n    // Reset local conservation.\n    conversation = {\n        id: 0,\n        messages: [],\n    };\n    clearMessages();\n    setModalHeader(strNewDialog);\n    helper.focustextarea();\n};\n\n/**\n * Delete /hide current dialog.\n */\nconst deleteCurrentDialog = () => {\n    deleteCancelPromise(\n        getString('delete', 'block_ai_chat'),\n        getString('deletewarning', 'block_ai_chat'),\n    ).then(async() => {\n        if (conversation.id !== 0) {\n            try {\n                const deleted = await externalServices.deleteConversation(contextid, userid, conversation.id);\n                if (deleted) {\n                    removeFromHistory();\n                    showConversation();\n                }\n            } catch (error) {\n                displayException(error);\n            }\n        }\n        return;\n    }).catch(() => {\n        return;\n    });\n};\n\n/**\n * Show conversation history.\n */\nconst showHistory = async() => {\n    // Add current convo local representation, if not already there.\n    if (allConversations.find(x => x.id === conversation.id) === undefined) {\n        allConversations.push(conversation);\n    }\n    // Change title and add backlink.\n    let title = '<a href=\"#\" id=\"block_ai_chat_backlink\"><i class=\"icon fa fa-arrow-left\"></i>' + strHistory + '</a>';\n    clearMessages(true);\n    setModalHeader(title);\n    const btnBacklink = document.getElementById('block_ai_chat_backlink');\n    btnBacklink.addEventListener('click', () => {\n        if (conversation.id !== 0) {\n            showConversation(conversation.id);\n        } else {\n            newDialog();\n        }\n        clearMessages();\n        setModalHeader();\n    });\n\n    // Set modal class to hide info about ratelimits and infobox.\n    let modal = document.querySelector('.ai_chat_modal');\n    modal.classList.add('onhistorypage');\n\n    // Iterate over conversations and group by date.\n    let groupedByDate = {};\n    allConversations.forEach((convo) => {\n        if (typeof convo.messages[1] !== 'undefined') {\n            // Get first prompt.\n            let title = convo.messages[1].message;\n\n            // Get date and sort convos into a date array.\n            const now = new Date();\n            const date = new Date(convo.timecreated * 1000);\n            const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());\n            const yesterday = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 1);\n            const twoWeeksAgo = new Date(now);\n            twoWeeksAgo.setDate(now.getDate() - 14);\n\n            const options = {weekday: 'long', day: '2-digit', month: '2-digit'};\n            const monthOptions = {month: 'long', year: '2-digit'};\n\n            // Create a date string.\n            let dateString = '';\n            if (date >= today) {\n                dateString = strToday;\n            } else if (date >= yesterday) {\n                dateString = strYesterday;\n            } else if (date >= twoWeeksAgo) {\n                dateString = date.toLocaleDateString(undefined, options);\n            } else {\n                dateString = date.toLocaleDateString(undefined, monthOptions);\n            }\n\n            // Create a time string.\n            const hours = date.getHours();\n            const minutes = date.getMinutes().toString().padStart(2, '0');\n\n            let convItem = {\n                \"title\": title,\n                \"conversationid\": convo.id,\n                \"time\": hours + ':' + minutes,\n            };\n\n            // Save entry under the date.\n            if (!groupedByDate[dateString]) {\n                groupedByDate[dateString] = [];\n            }\n            groupedByDate[dateString].push(convItem);\n        }\n    });\n\n    // Convert the grouped objects into an array format that Mustache can iterate over.\n    let convert = {\n        groups: Object.keys(groupedByDate).map(key => ({\n            key: key,\n            objects: groupedByDate[key]\n        }))\n    };\n\n    // Render history.\n    const templateData = {\n        \"dates\": convert.groups,\n    };\n    const {html, js} = await Templates.renderForPromise('block_ai_chat/history', templateData);\n    Templates.appendNodeContents('.ai_chat_modal .block_ai_chat-output', html, js);\n\n    // Add a listener for the new dialog button.\n    const btnNewDialog = document.getElementById('ai_chat_history_new_dialog');\n    btnNewDialog.addEventListener('mousedown', () => {\n        newDialog();\n    });\n};\n\n/**\n * Remove currrent conversation from history.\n */\nconst removeFromHistory = () => {\n    // Cant remove if new or not yet in history.\n    if (conversation.id !== 0 && allConversations.find(x => x.id === conversation.id) !== undefined) {\n        // Build new allConversations array without deleted one.\n        allConversations = allConversations.filter(obj => obj.id !== conversation.id);\n    }\n};\n\n/**\n * Webservice Save conversation.\n * @param {*} question\n * @param {*} reply\n */\nconst saveConversationLocally = (question, reply) => {\n    // Add to local representation.\n    let message = {'message': question, 'sender': 'user'};\n    conversation.messages.push(message);\n    message = {'message': reply, 'sender': 'ai'};\n    conversation.messages.push(message);\n};\n\n/**\n * Clear output div.\n * @param {*} hideinput\n */\nconst clearMessages = (hideinput = false) => {\n    const output = document.querySelector('.block_ai_chat-output');\n    output.innerHTML = '';\n    // For showing history.\n    let input = document.querySelector('.block_ai_chat-input');\n    if (hideinput) {\n        input.style.display = 'none';\n    } else {\n        input.style.display = 'flex';\n    }\n};\n\n/**\n * Set modal header title.\n * @param {*} setTitle\n */\nconst setModalHeader = (setTitle = '') => {\n    let modalheader = document.querySelector('.ai_chat_modal .modal-title div');\n    let title = '';\n    if (modalheader !== null && (conversation.messages.length > 0 || setTitle.length)) {\n        if (!setTitle.length) {\n            title = conversation.messages[1].message;\n        } else {\n            title = setTitle;\n        }\n        modalheader.innerHTML = title;\n    }\n    // Remove onhistorypage, since history page is setting it.\n    let modal = document.querySelector('.ai_chat_modal');\n    modal.classList.remove('onhistorypage');\n};\n\n/**\n * Attach event listener.\n * @param {*} textarea\n */\nconst 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displayAlert(errorString, result.message);\n\n    // Change answer styling to differentiate from ai.\n    const answerdivs = document.querySelectorAll('.awaitanswer');\n    const answerdiv = answerdivs[answerdivs.length - 1];\n    const messagediv = answerdiv.closest('.message');\n    messagediv.classList.add('text-danger');\n\n    // And write generic error message in chatbot.\n    requestresult.result = await getString('error', 'block_ai_chat');\n    return requestresult;\n};\n\n/**\n * Check historic messages for max length.\n * @param {array} messages\n * @returns {array}\n */\nconst checkMessageHistoryLengthLimit = async(messages) => {\n    const length = messages.length;\n    if (length > maxHistory) {\n        // Cut history.\n        let shortenedMessages = [messages[0], ...messages.slice(-maxHistory)];\n\n        // Show warning once per session.\n        if (!maxHistoryWarnings.has(conversation.id)) {\n            const maxHistoryString = await getString('maxhistory', 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'block_ai_chat_dockright';\nconst MODAL_OPEN = 'block_ai_chat_open';\n\n// Modal.\nlet modal = {};\nlet strHistory;\nlet strNewDialog;\nlet strToday;\nlet strYesterday;\nlet badge;\nlet viewmode;\nlet modalopen = false;\n\n// Current conversation.\nlet conversation = {\n    id: 0,\n    messages: [],\n};\n// All conversations.\nlet allConversations = [];\n// Userid.\nlet userid = 0;\n// Course context id.\nlet contextid = 0;\n// First load.\nlet firstLoad = true;\n// AI in process of answering.\nlet aiAtWork = false;\n// Maximum history included in query.\nlet maxHistory = 5;\n// Remember warnings for maximum history in this session.\nlet maxHistoryWarnings = new Set();\n// Tenantconfig.\nlet tenantConfig = {};\nlet chatConfig = {};\n\nclass DialogModal extends Modal {\n    static TYPE = \"block_ai_chat/dialog_modal\";\n    static TEMPLATE = \"block_ai_chat/dialog_modal\";\n\n    configure(modalConfig) {\n        // Show this modal on instantiation.\n        modalConfig.show = false;\n\n        // Remove from the DOM on close.\n        modalConfig.removeOnClose = false;\n\n        modalConfig.isVerticallyCentered = false;\n\n        super.configure(modalConfig);\n\n        // Accept our own custom arguments too.\n        if (modalConfig.titletest) {\n            this.setTitletest(modalConfig.titletest);\n        }\n    }\n\n    setTitletest(value) {\n        this.titletest = value;\n    }\n\n    hide() {\n        super.hide();\n        // Keep track of state, to restrict changes to block_ai_chat modal.\n        modalopen = false;\n        const body = document.querySelector('body');\n        body.classList.remove(MODAL_OPEN);\n    }\n}\n\nexport const init = async(params) => {\n    // Read params.\n    userid = params.userid;\n    contextid = params.contextid;\n    strNewDialog = params.new;\n    strHistory = params.history;\n    badge = params.badge;\n    // Disable bdage.\n    badge = false;\n\n    // Get configuration.\n    const aiConfig = await getAiConfig();\n    tenantConfig = aiConfig;\n    chatConfig = aiConfig.purposes.find(p => p.purpose === \"chat\");\n\n    // Build modal.\n    modal = await DialogModal.create({\n        templateContext: {\n            title: strNewDialog,\n            badge: badge,\n        },\n    });\n\n    // Add class for styling when modal is displayed.\n    modal.getRoot().on('modal:shown', function(e) {\n        e.target.classList.add(\"block_ai_chat_modal\");\n    });\n\n    // Conditionally prevent outside click event.\n    modal.getRoot().on(ModalEvents.outsideClick, event => {\n        checkOutsideClick(event);\n    });\n\n    // Check and set viewmode.\n    setView();\n\n    // Attach listener to the ai button to call modal.\n    let button = document.getElementById('ai_chat_button');\n    button.addEventListener('mousedown', async() => {\n        showModal(params);\n    });\n\n    // Get strings.\n    strToday = await getString('today', 'core');\n    strYesterday = await getString('yesterday', 'block_ai_chat');\n\n    // Create a MediaQueryList object to check for small screens.\n    const mediaQuery = window.matchMedia(\"(max-width: 576px)\");\n\n    // Attach the event listener to handle changes.\n    mediaQuery.addEventListener('change', handleScreenWidthChange);\n\n    // Initial check for screenwidth.\n    if (window.innerWidth <= 576) {\n        setView(VIEW_OPENFULL);\n    }\n};\n\n/**\n * Show ai_chat modal.\n */\nasync function showModal() {\n    // Switch for repeated clicking.\n    if (modalopen) {\n        modal.hide();\n        return;\n    }\n\n    // Show modal.\n    await modal.show();\n    modalopen = true;\n    const body = document.querySelector('body');\n    body.classList.add(MODAL_OPEN);\n\n    // Add listener for input submission.\n    const textarea = document.getElementById('block_ai_chat-input-id');\n    addTextareaListener(textarea);\n    const button = document.getElementById('block_ai_chat-submit-id');\n    button.addEventListener(\"click\", (event) => {\n        clickSubmitButton(event);\n    });\n\n    if (firstLoad) {\n        // Load conversations.\n        await getConversations();\n\n        // Show conversation.\n        // Todo - Evtl. noch firstload verschönern, spinner für header und content z.b.\n        showConversation();\n\n        // Get conversationcontext message limit.\n        let conversationcontextLimit = await externalServices.getConversationcontextLimit(contextid);\n        maxHistory = conversationcontextLimit.limit;\n\n        // Add listeners for dropdownmenus.\n        // Actions.\n        const btnNewDialog = document.getElementById('block_ai_chat_new_dialog');\n        btnNewDialog.addEventListener('click', () => {\n            newDialog();\n        });\n        const btnDeleteDialog = document.getElementById('block_ai_chat_delete_dialog');\n        btnDeleteDialog.addEventListener('click', () => {\n            deleteCurrentDialog();\n        });\n        const btnShowHistory = document.getElementById('block_ai_chat_show_history');\n        btnShowHistory.addEventListener('click', () => {\n            showHistory();\n        });\n        // Views.\n        const btnChatwindow = document.getElementById(VIEW_CHATWINDOW);\n        btnChatwindow.addEventListener('click', () => {\n            setView(VIEW_CHATWINDOW);\n        });\n        const btnFullWidth = document.getElementById(VIEW_OPENFULL);\n        btnFullWidth.addEventListener('click', () => {\n            setView(VIEW_OPENFULL);\n        });\n        const btnDockRight = document.getElementById(VIEW_DOCKRIGHT);\n        btnDockRight.addEventListener('click', () => {\n            setView(VIEW_DOCKRIGHT);\n        });\n\n        // Show userquota.\n        await renderUserQuota('#block_ai_chat_userquota', ['chat']);\n        // Show infobox.\n        await renderInfoBox(\n            'block_ai_chat', userid, '.block_ai_chat_modal_body [data-content=\"local_ai_manager_infobox\"]', ['chat']\n        );\n\n        // Check if all permissions and settings are correct.\n        const message = await userAllowed();\n        if (message !== '') {\n            const notice = await getString('notice', 'block_ai_chat');\n            await displayAlert(notice, message);\n        }\n        firstLoad = false;\n    }\n\n    helper.focustextarea();\n}\n\n\n/**\n * Webservice Get all conversations.\n */\nconst getConversations = async() => {\n    try {\n        allConversations = await externalServices.getAllConversations(userid, contextid);\n    } catch (error) {\n        displayException(error);\n    }\n};\n\n/**\n * Function to set conversation.\n * @param {*} id\n */\nconst showConversation = (id = 0) => {\n    // Dissallow changing conversations when question running.\n    if (aiAtWork) {\n        return;\n    }\n    // Change conversation or get last conversation.\n    if (id !== 0) {\n        // Set selected conversation.\n        conversation = allConversations.find(x => x.id === id);\n    } else if (typeof allConversations[0] !== 'undefined') {\n        // Set last conversation.\n        conversation = allConversations.at(allConversations.length - 1);\n    } else if (allConversations.length === 0) {\n        // Last conversation has been deleted.\n        newDialog(true);\n    }\n    clearMessages();\n    setModalHeader();\n    showMessages();\n};\n// Make globally accessible since it is used to show history in dropdownmenuitem.mustache.\ndocument.showConversation = showConversation;\n\n\n/**\n * Send input to ai connector.\n * @param {*} question\n */\nconst enterQuestion = async(question) => {\n\n    // Deny changing dialogs until answer present?\n    if (question == '') {\n        aiAtWork = false;\n        return;\n    }\n    const message = await userAllowed();\n    if (message !== '') {\n        const notice = await getString('noticenewquestion', 'block_ai_chat');\n        await displayAlert(notice, message);\n        aiAtWork = false;\n        return;\n    }\n\n    // Add to conversation, answer not yet available.\n    showMessage(question, 'self', false);\n\n    // For first message, add a system message.\n    if (conversation.messages.length === 0) {\n        const currentUserLanguage = Config.language.substring(0, 2);\n        const LangNames = new Intl.DisplayNames('en', {type: 'language'});\n        conversation.messages.push({\n            'message': 'Answer in ' + LangNames.of(currentUserLanguage),\n            'sender': 'system',\n        });\n    }\n\n    // Ceck history for length limit.\n    const convHistory = await checkMessageHistoryLengthLimit(conversation.messages);\n\n    // Options, with conversation history.\n    const options = {\n        'component': 'block_ai_chat',\n        'contextid': contextid,\n        'conversationcontext': convHistory,\n    };\n\n    // For a new conversation, get an id.\n    if (conversation.id === 0) {\n        try {\n            let idresult = await externalServices.getNewConversationId(contextid);\n            conversation.id = idresult.id;\n            conversation.timecreated = Math.floor(Date.now() / 1000);\n            setModalHeader(escapeHTML(question));\n        } catch (error) {\n            displayException(error);\n        }\n        options.forcenewitemid = true;\n    }\n\n    // Pass itemid / conversationid.\n    options.itemid = conversation.id;\n\n    // Send to local_ai_manager.\n    let requestresult = await manager.askLocalAiManager('chat', question, options);\n\n    // Handle errors.\n    if (requestresult.code != 200) {\n        requestresult = await errorHandling(requestresult, question, options);\n    }\n\n    // Attach copy listener.\n    let copy = document.querySelector('.block_ai_chat_modal .awaitanswer .copy');\n    copy.addEventListener('mousedown', () => {\n        helper.copyToClipboard(copy);\n    });\n\n    // Write back answer.\n    showReply(requestresult.result);\n\n    // Ai is done.\n    aiAtWork = false;\n\n    // Save new question and answer.\n    saveConversationLocally(question, requestresult.result);\n\n    // Update userquota.\n    const userquota = document.getElementById('block_ai_chat_userquota');\n    userquota.innerHTML = '';\n    renderUserQuota('#block_ai_chat_userquota', ['chat']);\n};\n\n/**\n * Render reply.\n * @param {string} text\n */\nconst showReply = async(text) => {\n    // Get textblock.\n    let fields = document.querySelectorAll('.block_ai_chat_modal .awaitanswer .text');\n    const field = fields[fields.length - 1];\n    // Render the reply.\n    field.innerHTML = text;\n    field.classList.remove('small');\n\n    // Remove awaitanswer class.\n    let awaitdivs = document.querySelectorAll('.block_ai_chat_modal .awaitanswer');\n    const awaitdiv = awaitdivs[awaitdivs.length - 1];\n    awaitdiv.classList.remove('awaitanswer');\n};\n\nconst showMessages = () => {\n    conversation.messages.forEach((val) => {\n        showMessage(val.message, val.sender);\n    });\n};\n\n/**\n * Show answer from local_ai_manager.\n * @param {*} text\n * @param {*} sender User or Ai\n * @param {*} answer Is answer in history\n */\nconst showMessage = async(text, sender = '', answer = true) => {\n    // Skip if sender is system.\n    if (sender === 'system') {\n        return;\n    }\n    // Imitate bool for message.mustache logic {{#sender}}.\n    if (sender === 'ai') {\n        sender = '';\n    }\n    // Escape chars for immediate rendering.\n    if (!answer) {\n        text = escapeHTML(text);\n    }\n\n    const templateData = {\n        \"sender\": sender,\n        \"content\": text,\n        \"answer\": answer,\n    };\n    // Call the function to load and render our template.\n    const {html, js} = await Templates.renderForPromise('block_ai_chat/message', templateData);\n    Templates.appendNodeContents('.block_ai_chat-output', html, js);\n\n    // Add copy listener for replys.\n    if (sender === '') {\n        helper.attachCopyListenerLast();\n    }\n\n    // Scroll the modal content to the bottom.\n    helper.scrollToBottom();\n};\n\n/**\n * Create new / Reset dialog.\n * @param {bool} deleted\n */\nconst newDialog = async(deleted = false) => {\n    if (aiAtWork) {\n        return;\n    }\n    // Add current convo local representation, if not already there.\n    if (allConversations.find(x => x.id === conversation.id) === undefined && !deleted) {\n        allConversations.push(conversation);\n    }\n    // Reset local conservation.\n    conversation = {\n        id: 0,\n        messages: [],\n    };\n    clearMessages();\n    setModalHeader(strNewDialog);\n    helper.focustextarea();\n};\n\n/**\n * Delete /hide current dialog.\n */\nconst deleteCurrentDialog = () => {\n    deleteCancelPromise(\n        getString('delete', 'block_ai_chat'),\n        getString('deletewarning', 'block_ai_chat'),\n    ).then(async() => {\n        if (conversation.id !== 0) {\n            try {\n                const deleted = await externalServices.deleteConversation(contextid, userid, conversation.id);\n                if (deleted) {\n                    removeFromHistory();\n                    showConversation();\n                }\n            } catch (error) {\n                displayException(error);\n            }\n        }\n        return;\n    }).catch(() => {\n        return;\n    });\n};\n\n/**\n * Show conversation history.\n */\nconst showHistory = async() => {\n    // Add current convo local representation, if not already there.\n    if (allConversations.find(x => x.id === conversation.id) === undefined) {\n        allConversations.push(conversation);\n    }\n    // Change title and add backlink.\n    let title = '<a href=\"#\" id=\"block_ai_chat_backlink\"><i class=\"icon fa fa-arrow-left\"></i>' + strHistory + '</a>';\n    clearMessages(true);\n    setModalHeader(title);\n    const btnBacklink = document.getElementById('block_ai_chat_backlink');\n    btnBacklink.addEventListener('click', () => {\n        if (conversation.id !== 0) {\n            showConversation(conversation.id);\n        } else {\n            newDialog();\n        }\n        clearMessages();\n        setModalHeader();\n    });\n\n    // Set modal class to hide info about ratelimits and infobox.\n    let modal = document.querySelector('.block_ai_chat_modal');\n    modal.classList.add('onhistorypage');\n\n    // Iterate over conversations and group by date.\n    let groupedByDate = {};\n    allConversations.forEach((convo) => {\n        if (typeof convo.messages[1] !== 'undefined') {\n            // Get first prompt.\n            let title = convo.messages[1].message;\n\n            // Get date and sort convos into a date array.\n            const now = new Date();\n            const date = new Date(convo.timecreated * 1000);\n            const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());\n            const yesterday = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 1);\n            const twoWeeksAgo = new Date(now);\n            twoWeeksAgo.setDate(now.getDate() - 14);\n\n            const options = {weekday: 'long', day: '2-digit', month: '2-digit'};\n            const monthOptions = {month: 'long', year: '2-digit'};\n\n            // Create a date string.\n            let dateString = '';\n            if (date >= today) {\n                dateString = strToday;\n            } else if (date >= yesterday) {\n                dateString = strYesterday;\n            } else if (date >= twoWeeksAgo) {\n                dateString = date.toLocaleDateString(undefined, options);\n            } else {\n                dateString = date.toLocaleDateString(undefined, monthOptions);\n            }\n\n            // Create a time string.\n            const hours = date.getHours();\n            const minutes = date.getMinutes().toString().padStart(2, '0');\n\n            let convItem = {\n                \"title\": title,\n                \"conversationid\": convo.id,\n                \"time\": hours + ':' + minutes,\n            };\n\n            // Save entry under the date.\n            if (!groupedByDate[dateString]) {\n                groupedByDate[dateString] = [];\n            }\n            groupedByDate[dateString].push(convItem);\n        }\n    });\n\n    // Convert the grouped objects into an array format that Mustache can iterate over.\n    let convert = {\n        groups: Object.keys(groupedByDate).map(key => ({\n            key: key,\n            objects: groupedByDate[key]\n        }))\n    };\n\n    // Render history.\n    const templateData = {\n        \"dates\": convert.groups,\n    };\n    const {html, js} = await Templates.renderForPromise('block_ai_chat/history', templateData);\n    Templates.appendNodeContents('.block_ai_chat_modal .block_ai_chat-output', html, js);\n\n    // Add a listener for the new dialog button.\n    const btnNewDialog = document.getElementById('ai_chat_history_new_dialog');\n    btnNewDialog.addEventListener('mousedown', () => {\n        newDialog();\n    });\n};\n\n/**\n * Remove currrent conversation from history.\n */\nconst removeFromHistory = () => {\n    // Cant remove if new or not yet in history.\n    if (conversation.id !== 0 && allConversations.find(x => x.id === conversation.id) !== undefined) {\n        // Build new allConversations array without deleted one.\n        allConversations = allConversations.filter(obj => obj.id !== conversation.id);\n    }\n};\n\n/**\n * Webservice Save conversation.\n * @param {*} question\n * @param {*} reply\n */\nconst saveConversationLocally = (question, reply) => {\n    // Add to local representation.\n    let message = {'message': question, 'sender': 'user'};\n    conversation.messages.push(message);\n    message = {'message': reply, 'sender': 'ai'};\n    conversation.messages.push(message);\n};\n\n/**\n * Clear output div.\n * @param {*} hideinput\n */\nconst clearMessages = (hideinput = false) => {\n    const output = document.querySelector('.block_ai_chat-output');\n    output.innerHTML = '';\n    // For showing history.\n    let input = document.querySelector('.block_ai_chat-input');\n    if (hideinput) {\n        input.style.display = 'none';\n    } else {\n        input.style.display = 'flex';\n    }\n};\n\n/**\n * Set modal header title.\n * @param {*} setTitle\n */\nconst setModalHeader = (setTitle = '') => {\n    let modalheader = document.querySelector('.block_ai_chat_modal .modal-title div');\n    let title = '';\n    if (modalheader !== null && (conversation.messages.length > 0 || setTitle.length)) {\n        if (!setTitle.length) {\n            title = conversation.messages[1].message;\n        } else {\n            title = setTitle;\n        }\n        modalheader.innerHTML = title;\n    }\n    // Remove onhistorypage, since history page is setting it.\n    let modal = document.querySelector('.block_ai_chat_modal');\n    modal.classList.remove('onhistorypage');\n};\n\n/**\n * Attach event listener.\n * @param {*} textarea\n */\nconst addTextareaListener = (textarea) => {\n    textarea.addEventListener('keydown', (event) => {\n        // Handle submission.\n        textareaOnKeydown(event);\n\n        // Handle autgrow.\n        // Reset the height to auto to get the correct scrollHeight.\n        textarea.style.height = 'auto';\n\n        // Fetch the computed styles.\n        const computedStyles = window.getComputedStyle(textarea);\n        const lineHeight = parseFloat(computedStyles.lineHeight);\n        const paddingTop = parseFloat(computedStyles.paddingTop);\n        const paddingBottom = parseFloat(computedStyles.paddingBottom);\n        const borderTop = parseFloat(computedStyles.borderTopWidth);\n        const borderBottom = parseFloat(computedStyles.borderBottomWidth);\n\n        // Calculate the maximum height for four rows plus padding and borders.\n        const maxHeight = (lineHeight * 4) + paddingTop + paddingBottom + borderTop + borderBottom;\n\n        // Calculate the new height based on the scrollHeight.\n        const newHeight = Math.min(textarea.scrollHeight + borderTop + borderBottom, maxHeight);\n\n        // Set the new height.\n        textarea.style.height = newHeight + 'px';\n    });\n};\n\n/**\n * Action for textarea submission.\n * @param {*} event\n */\nconst textareaOnKeydown = (event) => {\n    // TODO check for mobile devices.\n    if (event.key === 'Enter' && !aiAtWork && !event.shiftKey) {\n        aiAtWork = true;\n        enterQuestion(event.target.value);\n        event.preventDefault();\n        event.target.value = '';\n    }\n};\n\n/**\n * Submit form.\n */\nconst clickSubmitButton = () => {\n    // Var aiAtWork to make it impossible to submit multiple questions at once.\n    if (!aiAtWork) {\n        aiAtWork = true;\n        const textarea = document.getElementById('block_ai_chat-input-id');\n        enterQuestion(textarea.value);\n        textarea.value = '';\n    }\n};\n\n/**\n * Handle error from local_ai_manager.\n * @param {*} requestresult\n * @param {*} question\n * @param {*} options\n * @returns {object}\n */\nconst errorHandling = async(requestresult, question, options) => {\n\n    // If code 409, conversationid is already taken, try get new a one.\n    if (requestresult.code == 409) {\n        while (requestresult.code == 409) {\n            try {\n                let idresult = await externalServices.getNewConversationId(contextid);\n                conversation.id = idresult.id;\n                options.itemid = conversation.id;\n            } catch (error) {\n                displayException(error);\n            }\n            // Retry with new id.\n            requestresult = await manager.askLocalAiManager('chat', question, options);\n            return requestresult;\n        }\n    }\n\n    // If any other errorcode, alert with errormessage.\n    const errorString = await getString('errorwithcode', 'block_ai_chat', requestresult.code);\n    const result = JSON.parse(requestresult.result);\n    await displayAlert(errorString, result.message);\n\n    // Change answer styling to differentiate from ai.\n    const answerdivs = document.querySelectorAll('.awaitanswer');\n    const answerdiv = answerdivs[answerdivs.length - 1];\n    const messagediv = answerdiv.closest('.message');\n    messagediv.classList.add('text-danger');\n\n    // And write generic error message in chatbot.\n    requestresult.result = await getString('error', 'block_ai_chat');\n    return requestresult;\n};\n\n/**\n * Check historic messages for max length.\n * @param {array} messages\n * @returns {array}\n */\nconst checkMessageHistoryLengthLimit = async(messages) => {\n    const length = messages.length;\n    if (length > maxHistory) {\n        // Cut history.\n        let shortenedMessages = [messages[0], ...messages.slice(-maxHistory)];\n\n        // Show warning once per session.\n        if (!maxHistoryWarnings.has(conversation.id)) {\n            const maxHistoryString = await getString('maxhistory', 'block_ai_chat', maxHistory);\n            const warningErrorString = await getString('maxhistoryreached', 'block_ai_chat', maxHistory);\n            await displayAlert(maxHistoryString, warningErrorString);\n            // Remember warning.\n            maxHistoryWarnings.add(conversation.id);\n        }\n        return shortenedMessages;\n    }\n    // Limit not reached, return messages.\n    return messages;\n};\n\n/**\n * Check if modal should close on outside click.\n * @param {*} event\n */\nconst checkOutsideClick = (event) => {\n    // View openfull acts like a normal modal.\n    if (viewmode != VIEW_OPENFULL) {\n        event.preventDefault();\n    }\n};\n\n/**\n * Set different viewmodes and save in local storage.\n * @param {string} mode\n */\nconst setView = async(mode = '') => {\n    const key = await hash('chatmode' + userid);\n    // Check for saved viewmode.\n    let savedmode = LocalStorage.get(key);\n    if (mode == '') {\n        if (!savedmode) {\n            // Set default.\n            mode = VIEW_CHATWINDOW;\n        } else {\n            mode = savedmode;\n        }\n    }\n    // Save viewmode and set global var.\n    LocalStorage.set(key, mode);\n    viewmode = mode;\n\n    // Set viewmode as bodyclass.\n    const body = document.querySelector('body');\n    body.classList.remove(VIEW_CHATWINDOW, VIEW_OPENFULL, VIEW_DOCKRIGHT);\n    body.classList.add(mode);\n};\n\n/**\n * Is user allowed new queries.\n * @returns {message}\n */\nconst userAllowed = async() => {\n    let message;\n    if (tenantConfig.tenantenabled === false) {\n        message = await getString('error_http403disabled', 'local_ai_manager');\n        return message;\n    }\n    if (tenantConfig.userconfirmed === false) {\n        message = await getString('error_http403notconfirmed', 'local_ai_manager');\n        message += \". \";\n        const link = window.location.origin + '/local/ai_manager/confirm_ai_usage.php';\n        message += await getString('confirm_ai_usage', 'block_ai_chat', link);\n        return message;\n    }\n    if (tenantConfig.userlocked === true) {\n        message = await getString('error_http403blocked', 'local_ai_manager');\n        return message;\n    }\n    if (chatConfig.isconfigured === false) {\n        message = await getString('error_purposenotconfigured', 'local_ai_manager');\n        return message;\n    }\n    if (chatConfig.lockedforrole === true) {\n        message = await getString('error_http403blocked', 'local_ai_manager');\n        return message;\n    }\n    if (chatConfig.limitreached === true) {\n        message = await getString('error_limitreached', 'local_ai_manager');\n        return message;\n    }\n    return '';\n};\n\n/**\n * Change to openfull view when screen is small.\n * @param {*} e\n */\nconst handleScreenWidthChange = (e) => {\n    const body = document.querySelector('body');\n    if (e.matches) {\n        // Screen width is less than 576px\n        body.classList.remove(VIEW_CHATWINDOW, VIEW_OPENFULL, VIEW_DOCKRIGHT);\n        body.classList.add(VIEW_OPENFULL);\n    } else {\n        body.classList.remove(VIEW_CHATWINDOW, VIEW_OPENFULL, VIEW_DOCKRIGHT);\n        body.classList.add(viewmode);\n    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\ No newline at end of file
diff --git a/amd/build/helper.min.js b/amd/build/helper.min.js
index acf1467..8f90271 100644
--- a/amd/build/helper.min.js
+++ b/amd/build/helper.min.js
@@ -1,3 +1,3 @@
-define("block_ai_chat/helper",["exports"],(function(_exports){Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.scrollToBottom=_exports.hash=_exports.focustextarea=_exports.escapeHTML=_exports.copyToClipboard=_exports.attachCopyListenerLast=void 0;const copyToClipboard=element=>{const textElement=element.nextElementSibling,textToCopy=textElement.innerText||textElement.textContent;navigator.clipboard.writeText(textToCopy);const toast=element.previousElementSibling;toast.style.visibility="visible",setTimeout((()=>{toast.style.visibility="hidden"}),750)};_exports.copyToClipboard=copyToClipboard;_exports.attachCopyListenerLast=()=>{const elements=document.querySelectorAll(".ai_chat_modal .copy"),last=elements[elements.length-1];last.addEventListener("click",(function(){copyToClipboard(last)}))};_exports.focustextarea=()=>{document.getElementById("block_ai_chat-input-id").focus()};_exports.scrollToBottom=()=>{const modalContent=document.querySelector(".ai_chat_modal .modal-body .block_ai_chat-output-wrapper");modalContent.scrollTop=modalContent.scrollHeight};_exports.escapeHTML=str=>{if(null==str)return"";const escapeMap={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","`":"&#x60;","/":"&#x2F;"};return String(str).replace(/[&<>"'`/]/g,(function(match){return escapeMap[match]}))};_exports.hash=async stringToHash=>{const data=(new TextEncoder).encode(stringToHash),hashAsArrayBuffer=await window.crypto.subtle.digest("SHA-256",data),uint8ViewOfHash=new Uint8Array(hashAsArrayBuffer);return Array.from(uint8ViewOfHash).map((b=>b.toString(16).padStart(2,"0"))).join("")}}));
+define("block_ai_chat/helper",["exports"],(function(_exports){Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.scrollToBottom=_exports.hash=_exports.focustextarea=_exports.escapeHTML=_exports.copyToClipboard=_exports.attachCopyListenerLast=void 0;const copyToClipboard=element=>{const textElement=element.nextElementSibling,textToCopy=textElement.innerText||textElement.textContent;navigator.clipboard.writeText(textToCopy);const toast=element.previousElementSibling;toast.style.visibility="visible",setTimeout((()=>{toast.style.visibility="hidden"}),750)};_exports.copyToClipboard=copyToClipboard;_exports.attachCopyListenerLast=()=>{const elements=document.querySelectorAll(".block_ai_chat_modal .copy"),last=elements[elements.length-1];last.addEventListener("click",(function(){copyToClipboard(last)}))};_exports.focustextarea=()=>{document.getElementById("block_ai_chat-input-id").focus()};_exports.scrollToBottom=()=>{const modalContent=document.querySelector(".block_ai_chat_modal .modal-body .block_ai_chat-output-wrapper");modalContent.scrollTop=modalContent.scrollHeight};_exports.escapeHTML=str=>{if(null==str)return"";const escapeMap={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","`":"&#x60;","/":"&#x2F;"};return String(str).replace(/[&<>"'`/]/g,(function(match){return escapeMap[match]}))};_exports.hash=async stringToHash=>{const data=(new TextEncoder).encode(stringToHash),hashAsArrayBuffer=await window.crypto.subtle.digest("SHA-256",data),uint8ViewOfHash=new Uint8Array(hashAsArrayBuffer);return Array.from(uint8ViewOfHash).map((b=>b.toString(16).padStart(2,"0"))).join("")}}));
 
 //# sourceMappingURL=helper.min.js.map
\ No newline at end of file
diff --git a/amd/build/helper.min.js.map b/amd/build/helper.min.js.map
index 8bbdfc3..f9fdc6d 100644
--- a/amd/build/helper.min.js.map
+++ b/amd/build/helper.min.js.map
@@ -1 +1 @@
-{"version":3,"file":"helper.min.js","sources":["../src/helper.js"],"sourcesContent":["/**\n * Copy ai reply to clipboard.\n * @param {*} element\n */\nexport const copyToClipboard = (element) => {\n\n    // Find the adjacent text container.\n    const textElement = element.nextElementSibling;\n\n    // Get the text content.\n    const textToCopy = textElement.innerText || textElement.textContent;\n\n    // Copy to clipboard using the Clipboard API.\n    navigator.clipboard.writeText(textToCopy);\n\n    // Briefly show toast.\n    const toast = element.previousElementSibling;\n    toast.style.visibility = 'visible';\n    setTimeout(() => {\n       toast.style.visibility = 'hidden';\n    }, 750);\n\n};\n\n/**\n * Attach copy listener to all elements.\n */\nexport const attachCopyListenerLast = () => {\n    const elements = document.querySelectorAll(\".ai_chat_modal .copy\");\n    const last = elements[elements.length - 1];\n    last.addEventListener('click', function() {\n        copyToClipboard(last);\n    });\n};\n\n\n/**\n * Focus textarea.\n */\nexport const focustextarea = () => {\n    const textarea = document.getElementById('block_ai_chat-input-id');\n    textarea.focus();\n};\n\n\n/**\n * Scroll to bottom of modal body.\n */\nexport const scrollToBottom = () => {\n    const modalContent = document.querySelector('.ai_chat_modal .modal-body .block_ai_chat-output-wrapper');\n    modalContent.scrollTop = modalContent.scrollHeight;\n};\n\n\n/**\n * Escape html.\n * @param {*} str\n */\nexport const escapeHTML = (str) => {\n    if (str === null || str === undefined) {\n        return '';\n    }\n    const escapeMap = {\n        '&': '&amp;',\n        '<': '&lt;',\n        '>': '&gt;',\n        '\"': '&quot;',\n        \"'\": '&#39;',\n        '`': '&#x60;',\n        '/': '&#x2F;',\n    };\n\n    return String(str).replace(/[&<>\"'`/]/g, function(match) {\n        return escapeMap[match];\n    });\n};\n\n/**\n * Hash function to get a hash of a string.\n *\n * @param {string} stringToHash the string to hash\n * @returns {Promise<string>} the promise containing a hex representation of the string encoded by SHA-256\n */\nexport const hash = async(stringToHash) => {\n    const encoder = new TextEncoder();\n    const data = encoder.encode(stringToHash);\n    const hashAsArrayBuffer = await window.crypto.subtle.digest(\"SHA-256\", data);\n    const uint8ViewOfHash = new Uint8Array(hashAsArrayBuffer);\n    return Array.from(uint8ViewOfHash)\n        .map((b) => b.toString(16).padStart(2, \"0\"))\n        .join(\"\");\n};\n"],"names":["copyToClipboard","element","textElement","nextElementSibling","textToCopy","innerText","textContent","navigator","clipboard","writeText","toast","previousElementSibling","style","visibility","setTimeout","elements","document","querySelectorAll","last","length","addEventListener","getElementById","focus","modalContent","querySelector","scrollTop","scrollHeight","str","escapeMap","String","replace","match","async","data","TextEncoder","encode","stringToHash","hashAsArrayBuffer","window","crypto","subtle","digest","uint8ViewOfHash","Uint8Array","Array","from","map","b","toString","padStart","join"],"mappings":"6QAIaA,gBAAmBC,gBAGtBC,YAAcD,QAAQE,mBAGtBC,WAAaF,YAAYG,WAAaH,YAAYI,YAGxDC,UAAUC,UAAUC,UAAUL,kBAGxBM,MAAQT,QAAQU,uBACtBD,MAAME,MAAMC,WAAa,UACzBC,YAAW,KACRJ,MAAME,MAAMC,WAAa,WACzB,+EAO+B,WAC5BE,SAAWC,SAASC,iBAAiB,wBACrCC,KAAOH,SAASA,SAASI,OAAS,GACxCD,KAAKE,iBAAiB,SAAS,WAC3BpB,gBAAgBkB,iCAQK,KACRF,SAASK,eAAe,0BAChCC,iCAOiB,WACpBC,aAAeP,SAASQ,cAAc,4DAC5CD,aAAaE,UAAYF,aAAaG,kCAQfC,SACnBA,MAAAA,UACO,SAELC,UAAY,KACT,YACA,WACA,WACA,aACA,YACA,aACA,iBAGFC,OAAOF,KAAKG,QAAQ,cAAc,SAASC,cACvCH,UAAUG,yBAULC,MAAAA,qBAEVC,MADU,IAAIC,aACCC,OAAOC,cACtBC,wBAA0BC,OAAOC,OAAOC,OAAOC,OAAO,UAAWR,MACjES,gBAAkB,IAAIC,WAAWN,0BAChCO,MAAMC,KAAKH,iBACbI,KAAKC,GAAMA,EAAEC,SAAS,IAAIC,SAAS,EAAG,OACtCC,KAAK"}
\ No newline at end of file
+{"version":3,"file":"helper.min.js","sources":["../src/helper.js"],"sourcesContent":["/**\n * Copy ai reply to clipboard.\n * @param {*} element\n */\nexport const copyToClipboard = (element) => {\n\n    // Find the adjacent text container.\n    const textElement = element.nextElementSibling;\n\n    // Get the text content.\n    const textToCopy = textElement.innerText || textElement.textContent;\n\n    // Copy to clipboard using the Clipboard API.\n    navigator.clipboard.writeText(textToCopy);\n\n    // Briefly show toast.\n    const toast = element.previousElementSibling;\n    toast.style.visibility = 'visible';\n    setTimeout(() => {\n       toast.style.visibility = 'hidden';\n    }, 750);\n\n};\n\n/**\n * Attach copy listener to all elements.\n */\nexport const attachCopyListenerLast = () => {\n    const elements = document.querySelectorAll(\".block_ai_chat_modal .copy\");\n    const last = elements[elements.length - 1];\n    last.addEventListener('click', function() {\n        copyToClipboard(last);\n    });\n};\n\n\n/**\n * Focus textarea.\n */\nexport const focustextarea = () => {\n    const textarea = document.getElementById('block_ai_chat-input-id');\n    textarea.focus();\n};\n\n\n/**\n * Scroll to bottom of modal body.\n */\nexport const scrollToBottom = () => {\n    const modalContent = document.querySelector('.block_ai_chat_modal .modal-body .block_ai_chat-output-wrapper');\n    modalContent.scrollTop = modalContent.scrollHeight;\n};\n\n\n/**\n * Escape html.\n * @param {*} str\n */\nexport const escapeHTML = (str) => {\n    if (str === null || str === undefined) {\n        return '';\n    }\n    const escapeMap = {\n        '&': '&amp;',\n        '<': '&lt;',\n        '>': '&gt;',\n        '\"': '&quot;',\n        \"'\": '&#39;',\n        '`': '&#x60;',\n        '/': '&#x2F;',\n    };\n\n    return String(str).replace(/[&<>\"'`/]/g, function(match) {\n        return escapeMap[match];\n    });\n};\n\n/**\n * Hash function to get a hash of a string.\n *\n * @param {string} stringToHash the string to hash\n * @returns {Promise<string>} the promise containing a hex representation of the string encoded by SHA-256\n */\nexport const hash = async(stringToHash) => {\n    const encoder = new TextEncoder();\n    const data = encoder.encode(stringToHash);\n    const hashAsArrayBuffer = await window.crypto.subtle.digest(\"SHA-256\", data);\n    const uint8ViewOfHash = new Uint8Array(hashAsArrayBuffer);\n    return Array.from(uint8ViewOfHash)\n        .map((b) => b.toString(16).padStart(2, \"0\"))\n        .join(\"\");\n};\n"],"names":["copyToClipboard","element","textElement","nextElementSibling","textToCopy","innerText","textContent","navigator","clipboard","writeText","toast","previousElementSibling","style","visibility","setTimeout","elements","document","querySelectorAll","last","length","addEventListener","getElementById","focus","modalContent","querySelector","scrollTop","scrollHeight","str","escapeMap","String","replace","match","async","data","TextEncoder","encode","stringToHash","hashAsArrayBuffer","window","crypto","subtle","digest","uint8ViewOfHash","Uint8Array","Array","from","map","b","toString","padStart","join"],"mappings":"6QAIaA,gBAAmBC,gBAGtBC,YAAcD,QAAQE,mBAGtBC,WAAaF,YAAYG,WAAaH,YAAYI,YAGxDC,UAAUC,UAAUC,UAAUL,kBAGxBM,MAAQT,QAAQU,uBACtBD,MAAME,MAAMC,WAAa,UACzBC,YAAW,KACRJ,MAAME,MAAMC,WAAa,WACzB,+EAO+B,WAC5BE,SAAWC,SAASC,iBAAiB,8BACrCC,KAAOH,SAASA,SAASI,OAAS,GACxCD,KAAKE,iBAAiB,SAAS,WAC3BpB,gBAAgBkB,iCAQK,KACRF,SAASK,eAAe,0BAChCC,iCAOiB,WACpBC,aAAeP,SAASQ,cAAc,kEAC5CD,aAAaE,UAAYF,aAAaG,kCAQfC,SACnBA,MAAAA,UACO,SAELC,UAAY,KACT,YACA,WACA,WACA,aACA,YACA,aACA,iBAGFC,OAAOF,KAAKG,QAAQ,cAAc,SAASC,cACvCH,UAAUG,yBAULC,MAAAA,qBAEVC,MADU,IAAIC,aACCC,OAAOC,cACtBC,wBAA0BC,OAAOC,OAAOC,OAAOC,OAAO,UAAWR,MACjES,gBAAkB,IAAIC,WAAWN,0BAChCO,MAAMC,KAAKH,iBACbI,KAAKC,GAAMA,EAAEC,SAAS,IAAIC,SAAS,EAAG,OACtCC,KAAK"}
\ No newline at end of file
diff --git a/amd/src/dialog.js b/amd/src/dialog.js
index f9fe907..2e2136a 100644
--- a/amd/src/dialog.js
+++ b/amd/src/dialog.js
@@ -111,7 +111,7 @@ export const init = async(params) => {
 
     // Add class for styling when modal is displayed.
     modal.getRoot().on('modal:shown', function(e) {
-        e.target.classList.add("ai_chat_modal");
+        e.target.classList.add("block_ai_chat_modal");
     });
 
     // Conditionally prevent outside click event.
@@ -211,7 +211,9 @@ async function showModal() {
         // Show userquota.
         await renderUserQuota('#block_ai_chat_userquota', ['chat']);
         // Show infobox.
-        await renderInfoBox('block_ai_chat', userid, '.ai_chat_modal_body [data-content="local_ai_manager_infobox"]', ['chat']);
+        await renderInfoBox(
+            'block_ai_chat', userid, '.block_ai_chat_modal_body [data-content="local_ai_manager_infobox"]', ['chat']
+        );
 
         // Check if all permissions and settings are correct.
         const message = await userAllowed();
@@ -332,7 +334,7 @@ const enterQuestion = async(question) => {
     }
 
     // Attach copy listener.
-    let copy = document.querySelector('.ai_chat_modal .awaitanswer .copy');
+    let copy = document.querySelector('.block_ai_chat_modal .awaitanswer .copy');
     copy.addEventListener('mousedown', () => {
         helper.copyToClipboard(copy);
     });
@@ -358,14 +360,14 @@ const enterQuestion = async(question) => {
  */
 const showReply = async(text) => {
     // Get textblock.
-    let fields = document.querySelectorAll('.ai_chat_modal .awaitanswer .text');
+    let fields = document.querySelectorAll('.block_ai_chat_modal .awaitanswer .text');
     const field = fields[fields.length - 1];
     // Render the reply.
     field.innerHTML = text;
     field.classList.remove('small');
 
     // Remove awaitanswer class.
-    let awaitdivs = document.querySelectorAll('.ai_chat_modal .awaitanswer');
+    let awaitdivs = document.querySelectorAll('.block_ai_chat_modal .awaitanswer');
     const awaitdiv = awaitdivs[awaitdivs.length - 1];
     awaitdiv.classList.remove('awaitanswer');
 };
@@ -485,7 +487,7 @@ const showHistory = async() => {
     });
 
     // Set modal class to hide info about ratelimits and infobox.
-    let modal = document.querySelector('.ai_chat_modal');
+    let modal = document.querySelector('.block_ai_chat_modal');
     modal.classList.add('onhistorypage');
 
     // Iterate over conversations and group by date.
@@ -549,7 +551,7 @@ const showHistory = async() => {
         "dates": convert.groups,
     };
     const {html, js} = await Templates.renderForPromise('block_ai_chat/history', templateData);
-    Templates.appendNodeContents('.ai_chat_modal .block_ai_chat-output', html, js);
+    Templates.appendNodeContents('.block_ai_chat_modal .block_ai_chat-output', html, js);
 
     // Add a listener for the new dialog button.
     const btnNewDialog = document.getElementById('ai_chat_history_new_dialog');
@@ -603,7 +605,7 @@ const clearMessages = (hideinput = false) => {
  * @param {*} setTitle
  */
 const setModalHeader = (setTitle = '') => {
-    let modalheader = document.querySelector('.ai_chat_modal .modal-title div');
+    let modalheader = document.querySelector('.block_ai_chat_modal .modal-title div');
     let title = '';
     if (modalheader !== null && (conversation.messages.length > 0 || setTitle.length)) {
         if (!setTitle.length) {
@@ -614,7 +616,7 @@ const setModalHeader = (setTitle = '') => {
         modalheader.innerHTML = title;
     }
     // Remove onhistorypage, since history page is setting it.
-    let modal = document.querySelector('.ai_chat_modal');
+    let modal = document.querySelector('.block_ai_chat_modal');
     modal.classList.remove('onhistorypage');
 };
 
diff --git a/amd/src/helper.js b/amd/src/helper.js
index d82e1eb..e4c0d30 100644
--- a/amd/src/helper.js
+++ b/amd/src/helper.js
@@ -26,7 +26,7 @@ export const copyToClipboard = (element) => {
  * Attach copy listener to all elements.
  */
 export const attachCopyListenerLast = () => {
-    const elements = document.querySelectorAll(".ai_chat_modal .copy");
+    const elements = document.querySelectorAll(".block_ai_chat_modal .copy");
     const last = elements[elements.length - 1];
     last.addEventListener('click', function() {
         copyToClipboard(last);
@@ -47,7 +47,7 @@ export const focustextarea = () => {
  * Scroll to bottom of modal body.
  */
 export const scrollToBottom = () => {
-    const modalContent = document.querySelector('.ai_chat_modal .modal-body .block_ai_chat-output-wrapper');
+    const modalContent = document.querySelector('.block_ai_chat_modal .modal-body .block_ai_chat-output-wrapper');
     modalContent.scrollTop = modalContent.scrollHeight;
 };
 
diff --git a/lang/de/block_ai_chat.php b/lang/de/block_ai_chat.php
index ca7d54c..e05dc45 100644
--- a/lang/de/block_ai_chat.php
+++ b/lang/de/block_ai_chat.php
@@ -53,7 +53,7 @@
 $string['noticenewquestion'] = 'Aktuell können sie keine Frage mehr übermitteln';
 $string['openfull'] = 'Vollflächig öffnen';
 $string['pluginname'] = 'KI-Chat';
-$string['privacy:metadata'] = 'Dieses Plugin speichert keine Daten, Konversationen werden im AI Manager gespeichert.';
+$string['privacy:metadata'] = 'Konversationen werden im AI Manager gespeichert.';
 $string['private'] = 'Privat';
 $string['public'] = 'Öffentlich';
 $string['replacehelp'] = 'Ai Chat-Button anstelle des Hilfe-Buttons anzeigen.';
diff --git a/lang/en/block_ai_chat.php b/lang/en/block_ai_chat.php
index 4882f1d..99c9d36 100644
--- a/lang/en/block_ai_chat.php
+++ b/lang/en/block_ai_chat.php
@@ -53,7 +53,7 @@
 $string['noticenewquestion'] = 'Currently you cant submit a new question';
 $string['openfull'] = 'Use full width';
 $string['pluginname'] = 'AI Chat';
-$string['privacy:metadata'] = 'This plugin doesn\'t store personal data.';
+$string['privacy:metadata'] = 'Conversations are saved by local_ai_manager.';
 $string['private'] = 'Private';
 $string['public'] = 'Public';
 $string['replacehelp'] = 'Replace helpbutton with block_ai_chat button';
diff --git a/styles.css b/styles.css
index 0504a0b..3c8af3b 100644
--- a/styles.css
+++ b/styles.css
@@ -27,85 +27,85 @@
   right: calc(315px + 2rem);
 }
 
-.ai_chat_modal .modal-dialog {
+.block_ai_chat_modal .modal-dialog {
   min-height: 500px;
 }
-.ai_chat_modal .modal-header {
+.block_ai_chat_modal .modal-header {
   width: 100%;
   border-bottom: none;
 }
-.ai_chat_modal .modal-header .modal-title {
+.block_ai_chat_modal .modal-header .modal-title {
   display: flex;
   justify-content: space-between;
   align-items: center;
   width: calc(100% - 2rem);
   font-size: 1rem;
 }
-.ai_chat_modal .modal-header .modal-title .ai_chat_title {
+.block_ai_chat_modal .modal-header .modal-title .block_ai_chat_title {
   text-overflow: ellipsis;
   white-space: nowrap;
   overflow: hidden;
 }
-.ai_chat_modal .modal-body {
+.block_ai_chat_modal .modal-body {
   display: flex;
   padding: 0 0 0 1rem;
 }
-.ai_chat_modal .modal-body .block_ai_chat-dialog {
+.block_ai_chat_modal .modal-body .block_ai_chat-dialog {
   display: flex;
   flex-direction: column;
   justify-content: space-between;
   width: 100%;
   height: 100%;
 }
-.ai_chat_modal .content {
+.block_ai_chat_modal .content {
   display: flex;
   align-items: flex-start;
   padding: 0.5rem 1rem 0.5rem 1rem;
   position: relative;
 }
-.ai_chat_modal .message .copy {
+.block_ai_chat_modal .message .copy {
   visibility: hidden;
   position: absolute;
   top: 0;
   right: 0;
   padding: 0.5rem 0.75rem 2.5rem 2.75rem;
 }
-.ai_chat_modal .message.ai:hover .copy {
+.block_ai_chat_modal .message.ai:hover .copy {
   visibility: visible;
   cursor: pointer;
 }
-.ai_chat_modal .message.ai .content {
+.block_ai_chat_modal .message.ai .content {
   padding-left: 0;
 }
-.ai_chat_modal .message.ai .content .text {
+.block_ai_chat_modal .message.ai .content .text {
   margin-top: 0.4rem;
 }
-.ai_chat_modal .message.ai .content .text p {
+.block_ai_chat_modal .message.ai .content .text p {
   margin-bottom: 0.3rem;
 }
-.ai_chat_modal .message.ai .content .ai_chat_icon {
+.block_ai_chat_modal .message.ai .content .ai_chat_icon {
   margin-top: 0.8rem;
 }
-.ai_chat_modal .message.ai .content .spinner-border {
+.block_ai_chat_modal .message.ai .content .spinner-border {
   width: 1.5rem;
   height: 1.5rem;
 }
-.ai_chat_modal .message.ai .content.awaitanswer .ai_chat_icon,
-.ai_chat_modal .message.ai .content.awaitanswer .copy {
+.block_ai_chat_modal .message.ai .content.awaitanswer .ai_chat_icon,
+.block_ai_chat_modal .message.ai .content.awaitanswer .copy {
   display: none;
 }
-.ai_chat_modal .message.agent .content {
+.block_ai_chat_modal .message.agent .content {
   background-color: #dee2e6;
   margin-left: 4rem;
   border-radius: 0.5rem;
 }
-.ai_chat_modal .message.agent .content .ai_chat_icon {
+.block_ai_chat_modal .message.agent .content .ai_chat_icon {
   display: none;
 }
-.ai_chat_modal .message.agent .content p {
+.block_ai_chat_modal .message.agent .content p {
   margin-bottom: 0.1rem;
 }
-.ai_chat_modal .copiedtoast {
+.block_ai_chat_modal .copiedtoast {
   position: absolute;
   top: -15px;
   right: 0;
@@ -115,24 +115,24 @@
   background-color: #fff;
   visibility: hidden;
 }
-.ai_chat_modal .block_ai_chat-input-wrapper {
+.block_ai_chat_modal .block_ai_chat-input-wrapper {
   position: sticky;
   bottom: 0;
   background-color: #fff;
   padding-right: 1rem;
 }
-.ai_chat_modal .block_ai_chat-input {
+.block_ai_chat_modal .block_ai_chat-input {
   display: flex;
   margin-top: 0.15rem;
   padding: 0 0.1rem 0 0.1rem;
   position: relative;
 }
-.ai_chat_modal .block_ai_chat-input .ai_chat_icon {
+.block_ai_chat_modal .block_ai_chat-input .ai_chat_icon {
   position: absolute;
   top: 1.2rem;
   left: 0.5rem;
 }
-.ai_chat_modal .block_ai_chat-input textarea {
+.block_ai_chat_modal .block_ai_chat-input textarea {
   height: inherit;
   padding: 1rem 4.1rem 1rem 2.2rem;
   resize: none;
@@ -143,44 +143,44 @@
   box-sizing: border-box;
   margin-left: 2px;
 }
-.ai_chat_modal .block_ai_chat-input textarea::placeholder {
+.block_ai_chat_modal .block_ai_chat-input textarea::placeholder {
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
 }
-.ai_chat_modal .block_ai_chat-input button {
+.block_ai_chat_modal .block_ai_chat-input button {
   position: absolute;
   display: flex;
   bottom: 0.5rem;
   right: 0.7rem;
 }
-.ai_chat_modal .block_ai_chat-input button i {
+.block_ai_chat_modal .block_ai_chat-input button i {
   padding: 6.5px 0;
 }
-.ai_chat_modal .headeroptions {
+.block_ai_chat_modal .headeroptions {
   display: flex;
   align-items: center;
 }
-.ai_chat_modal .headeroptions .badge-pill {
+.block_ai_chat_modal .headeroptions .badge-pill {
   display: flex;
   align-items: center;
   height: 1.3rem;
   font-size: 50%;
 }
-.ai_chat_modal .headeroptions .dropdown-menu {
+.block_ai_chat_modal .headeroptions .dropdown-menu {
   left: 36px !important;
 }
-.ai_chat_modal .headeroptions .dropdown-menu #block_ai_chat_delete_dialog {
+.block_ai_chat_modal .headeroptions .dropdown-menu #block_ai_chat_delete_dialog {
   color: #ff3333;
 }
-.ai_chat_modal .headeroptions .dropdown-menu #block_ai_chat_delete_dialog:hover {
+.block_ai_chat_modal .headeroptions .dropdown-menu #block_ai_chat_delete_dialog:hover {
   background-color: #ffcccc;
 }
-.ai_chat_modal #block_ai_chat_userquota {
+.block_ai_chat_modal #block_ai_chat_userquota {
   text-align: right;
   min-height: 1rem;
 }
-.ai_chat_modal #block_ai_chat_userquota .local_ai_manager_userquota_infobox {
+.block_ai_chat_modal #block_ai_chat_userquota .local_ai_manager_userquota_infobox {
   color: #6c757d;
   background-color: inherit;
   font-size: 0.6rem;
@@ -188,7 +188,7 @@
   margin: 0;
   text-align: right;
 }
-.ai_chat_modal .gradient-overlay {
+.block_ai_chat_modal .gradient-overlay {
   content: "";
   position: sticky;
   top: 0;
@@ -198,11 +198,11 @@
   background: linear-gradient(to bottom, #fff 10%, transparent);
   z-index: 33;
 }
-.ai_chat_modal .ai_chat_modal_body {
+.block_ai_chat_modal .block_ai_chat_modal_body {
   width: 100%;
   overflow: hidden;
 }
-.ai_chat_modal .ai_chat_modal_body .infobox {
+.block_ai_chat_modal .block_ai_chat_modal_body .infobox {
   display: flex;
   align-items: center;
   flex-direction: row-reverse;
@@ -211,64 +211,58 @@
   z-index: 1;
   min-height: 2rem;
 }
-.ai_chat_modal .ai_chat_modal_body .infobox .local_ai_manager-infobox.alert.alert-success {
+.block_ai_chat_modal .block_ai_chat_modal_body .infobox .local_ai_manager-infobox.alert.alert-success {
   color: #6c757d;
   background-color: inherit;
   font-size: 0.6rem;
   padding: 0;
   margin: 0;
 }
-.ai_chat_modal .block_ai_chat-output-wrapper {
+.block_ai_chat_modal .block_ai_chat-output-wrapper {
   overflow-y: auto;
   height: 100%;
   padding-right: 1rem;
 }
-.ai_chat_modal .block_ai-history-items {
+.block_ai_chat_modal .block_ai-history-items {
   padding: 0.5rem;
 }
-.ai_chat_modal .block_ai-history-items a {
+.block_ai_chat_modal .block_ai-history-items a {
   display: flex;
   align-items: baseline;
   text-overflow: ellipsis;
   white-space: nowrap;
   overflow: hidden;
 }
-.ai_chat_modal .block_ai-history-items a p {
+.block_ai_chat_modal .block_ai-history-items a p {
   margin: 0;
 }
-.ai_chat_modal .block_ai-history-items > div {
+.block_ai_chat_modal .block_ai-history-items > div {
   display: flex;
   flex-wrap: nowrap;
   justify-content: space-between;
   gap: 0.2rem;
 }
-.ai_chat_modal .block_ai-history-items.card {
+.block_ai_chat_modal .block_ai-history-items.card {
   flex-direction: column-reverse;
 }
-.ai_chat_modal.onhistorypage .block_ai_chat-output {
+.block_ai_chat_modal.onhistorypage .block_ai_chat-output {
   display: flex;
   flex-direction: column-reverse;
 }
-.ai_chat_modal.onhistorypage .infobox,
-.ai_chat_modal.onhistorypage #block_ai_chat_userquota {
+.block_ai_chat_modal.onhistorypage .infobox,
+.block_ai_chat_modal.onhistorypage #block_ai_chat_userquota {
   display: none;
 }
-.ai_chat_modal.onhistorypage .gradient-overlay {
+.block_ai_chat_modal.onhistorypage .gradient-overlay {
   display: none;
 }
 
 @media (min-width: 497px) {
-  .ai_chat_modal.onhistorypage .modal-body {
+  .block_ai_chat_modal.onhistorypage .modal-body {
     min-width: 497px;
   }
 }
-.ai_fake_block {
-  visibility: hidden;
-  height: 0;
-  margin: 0;
-}
-
-body.block_ai_chat_chatwindow .ai_chat_modal .modal-dialog {
+body.block_ai_chat_chatwindow .block_ai_chat_modal .modal-dialog {
   position: fixed;
   max-height: calc(100vh - 6rem);
   right: 2rem;
@@ -284,18 +278,18 @@ body.block_ai_chat_dockright {
   overflow: initial;
 }
 body.block_ai_chat_chatwindow .modal-backdrop.show,
-body.block_ai_chat_chatwindow .ai_chat_modal,
+body.block_ai_chat_chatwindow .block_ai_chat_modal,
 body.block_ai_chat_dockright .modal-backdrop.show,
-body.block_ai_chat_dockright .ai_chat_modal {
+body.block_ai_chat_dockright .block_ai_chat_modal {
   width: 0;
   height: 0;
 }
 
-body.block_ai_chat_openfull .ai_chat_modal .modal-dialog {
+body.block_ai_chat_openfull .block_ai_chat_modal .modal-dialog {
   max-width: 95%;
   min-height: calc(100vh - 3.5rem);
 }
-body.block_ai_chat_openfull .ai_chat_modal .ai_chat_modal_body {
+body.block_ai_chat_openfull .block_ai_chat_modal .block_ai_chat_modal_body {
   max-width: 1080px;
   margin: 0 auto;
 }
@@ -306,7 +300,7 @@ body.block_ai_chat_openfull a#block_ai_chat_openfull {
 body.block_ai_chat_dockright.block_ai_chat_open #page-wrapper #page {
   margin-right: 50%;
 }
-body.block_ai_chat_dockright .ai_chat_modal .modal-dialog {
+body.block_ai_chat_dockright .block_ai_chat_modal .modal-dialog {
   position: fixed;
   width: 50%;
   max-width: 50%;
@@ -316,7 +310,7 @@ body.block_ai_chat_dockright .ai_chat_modal .modal-dialog {
   margin-top: 0;
   margin-bottom: 0;
 }
-body.block_ai_chat_dockright .ai_chat_modal .modal-dialog .modal-content {
+body.block_ai_chat_dockright .block_ai_chat_modal .modal-dialog .modal-content {
   border-radius: 0;
   border-top: none;
   border-bottom: none;
diff --git a/styles.scss b/styles.scss
index fcb4dc0..4fcc533 100644
--- a/styles.scss
+++ b/styles.scss
@@ -31,7 +31,7 @@
 }
 
 
-.ai_chat_modal{
+.block_ai_chat_modal{
     .modal-dialog {
         min-height: 500px;
     }
@@ -44,7 +44,7 @@
            align-items: center;
            width: calc(100% - 2rem);
            font-size: 1rem;
-           .ai_chat_title {
+           .block_ai_chat_title {
                 text-overflow: ellipsis;
                 white-space: nowrap;
                 overflow: hidden;
@@ -209,7 +209,7 @@
         background: linear-gradient(to bottom, #fff 10%, transparent);
         z-index: 33;
     }
-    .ai_chat_modal_body {
+    .block_ai_chat_modal_body {
         width: 100%;
         overflow: hidden;
         .infobox {
@@ -271,21 +271,15 @@
     }
 }
 @media (min-width: 497px) {
-    .ai_chat_modal.onhistorypage {
+    .block_ai_chat_modal.onhistorypage {
         .modal-body {
             min-width: 497px;
         }
     }
 }
 
-.ai_fake_block {
-    visibility: hidden;
-    height: 0;
-    margin: 0;
-}
-
 body.block_ai_chat_chatwindow {
-    .ai_chat_modal .modal-dialog {
+    .block_ai_chat_modal .modal-dialog {
         position: fixed;
         max-height: calc(100vh - 6rem);
         right: 2rem;
@@ -300,19 +294,19 @@ body.block_ai_chat_chatwindow,
 body.block_ai_chat_dockright {
     overflow: initial;
     .modal-backdrop.show,
-    .ai_chat_modal {
+    .block_ai_chat_modal {
         width: 0;
         height: 0;
     }
 }
 
 body.block_ai_chat_openfull {
-    .ai_chat_modal {
+    .block_ai_chat_modal {
         .modal-dialog {
             max-width: 95%;
             min-height: calc(100vh - 3.5rem);
         }
-        .ai_chat_modal_body {
+        .block_ai_chat_modal_body {
             max-width: 1080px;
             margin: 0 auto;
         }
@@ -325,7 +319,7 @@ body.block_ai_chat_dockright {
     &.block_ai_chat_open #page-wrapper #page {
         margin-right: 50%;
     }
-    .ai_chat_modal .modal-dialog {
+    .block_ai_chat_modal .modal-dialog {
         position: fixed;
         width: 50%;
         max-width: 50%;
diff --git a/templates/dialog_modal.mustache b/templates/dialog_modal.mustache
index cc7b5b9..ed01c56 100644
--- a/templates/dialog_modal.mustache
+++ b/templates/dialog_modal.mustache
@@ -40,11 +40,11 @@ along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
 {{< core/modal }}
     {{$title}}
-        <div class="ai_chat_title">{{title}}</div>
+        <div class="block_ai_chat_title">{{title}}</div>
         {{> block_ai_chat/headeroptions }}
     {{/title}}
     {{$body}}
-        <div class="ai_chat_modal_body">
+        <div class="block_ai_chat_modal_body">
             <div class="block_ai_chat-dialog">
                 <div class="block_ai_chat-output-wrapper">
                     <div class="gradient-overlay"></div>