From 4465d2ddaffbd0174831225f34553e6ecd895b33 Mon Sep 17 00:00:00 2001
From: Nabhag Motivaras <nabhagmotivaras76@gmail.com>
Date: Tue, 21 Mar 2023 01:44:56 +0530
Subject: [PATCH] feat: added /notion help & helperMessage

---
 oauth2/commands/NotionCommand.ts |  6 ++++++
 oauth2/enums/cmdparams.ts        |  3 ++-
 oauth2/lib/helperMessage.ts      | 35 ++++++++++++++++++++++++++++++++
 3 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 oauth2/lib/helperMessage.ts

diff --git a/oauth2/commands/NotionCommand.ts b/oauth2/commands/NotionCommand.ts
index 43aa569..0a776df 100644
--- a/oauth2/commands/NotionCommand.ts
+++ b/oauth2/commands/NotionCommand.ts
@@ -9,6 +9,7 @@ import {
     SlashCommandContext,
 } from "@rocket.chat/apps-engine/definition/slashcommands";
 import { CmdParameters } from "../enums/cmdparams";
+import { helperMessage } from "../lib/helperMessage";
 import { OAuth2App } from "../OAuth2App";
 
 export class NotionCommand implements ISlashCommand {
@@ -41,7 +42,12 @@ export class NotionCommand implements ISlashCommand {
                 oauth2Instance.test(read, http, modify, persis, context);
                 break;
             }
+            case CmdParameters.HELP: {
+                await helperMessage(read, http, modify, persis, context);
+                break;
+            }
             default: {
+                await helperMessage(read, http, modify, persis, context);
             }
         }
     }
diff --git a/oauth2/enums/cmdparams.ts b/oauth2/enums/cmdparams.ts
index f1d0175..27bb8f6 100644
--- a/oauth2/enums/cmdparams.ts
+++ b/oauth2/enums/cmdparams.ts
@@ -2,4 +2,5 @@ export enum CmdParameters {
     LOGIN = "login",
     LOGOUT = "logout",
     TEST = "test",
-}
\ No newline at end of file
+    HELP = "help",
+}
diff --git a/oauth2/lib/helperMessage.ts b/oauth2/lib/helperMessage.ts
new file mode 100644
index 0000000..d3d5fbd
--- /dev/null
+++ b/oauth2/lib/helperMessage.ts
@@ -0,0 +1,35 @@
+import {
+    IHttp,
+    IModify,
+    IPersistence,
+    IRead,
+} from "@rocket.chat/apps-engine/definition/accessors";
+import { SlashCommandContext } from "@rocket.chat/apps-engine/definition/slashcommands";
+
+export async function helperMessage(
+    read: IRead,
+    http: IHttp,
+    modify: IModify,
+    persis: IPersistence,
+    context: SlashCommandContext
+) {
+    const helperMessage = `:wave: Need some help with \`/notion\`?
+    Use \`/notion\` to Authorize through 🚀💬 following arguments available: 
+    \xa0\xa0• To login your Notion account \`/notion login\`.
+    \xa0\xa0• To logout your Notion account \`/notion logout\`.
+    \xa0\xa0• To check your status of Authorization with Notion \`/notion test\`.
+    \xa0\xa0• To get help of Usage use \`/notion help\`.
+    `;
+
+    const messageBuilder = modify
+        .getCreator()
+        .startMessage()
+        .setRoom(context.getRoom())
+        .setGroupable(false)
+        .setParseUrls(false)
+        .setText(helperMessage);
+
+    await modify
+        .getNotifier()
+        .notifyUser(context.getSender(), messageBuilder.getMessage());
+}