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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,59 +1,74 @@ | ||
| // Constants | ||
| DEFAULT_LANGUAGE = "EN"; | ||
| _LANGUAGE_PARENT_ID = "sdev-header__language"; | ||
| _LANGUAGE_TEXT_HIGHLIGHT_CLASS = "sdev__text-highlight"; | ||
| loadLangStartup(); | ||
| const OPERATION = { | ||
| ADD: "add", | ||
| REMOVE: "remove" | ||
| } | ||
|
|
||
| // Page Startup | ||
| function loadLangStartup() { | ||
| // Public Functions | ||
| function sdev_header__startLanguage() { | ||
|
|
||
| // Add the highlight to the current language | ||
| // Fetch the stored language | ||
| const DEFAULT_LANGUAGE = "EN"; | ||
| const langID = fetchLocalStorage("lang", DEFAULT_LANGUAGE); | ||
| const langHTML = fetchObjectHTML(_LANGUAGE_PARENT_ID, langID); | ||
| langHTML.classList.add(_LANGUAGE_TEXT_HIGHLIGHT_CLASS); | ||
|
|
||
| // Add the highlight to the stored language | ||
| _sdev_header__languageHighlight(langID, OPERATION.ADD); | ||
|
|
||
| // Load the content for the language | ||
| try { | ||
| loadLangContent(langID); | ||
| } catch (error) { | ||
| console.error("Implementation of loadLangContent(langID) is missing.\nError: " + error); | ||
| debugPrint(langID); | ||
| } | ||
| _sdev_header__loadLangContent(langID); | ||
| } | ||
| function sdev_header__switchLanguage(langID) { | ||
|
|
||
| // Switch Language | ||
| function switchLanguage(langID) { | ||
|
|
||
| // If the language is already highlighted, ignore the click | ||
| if (fetchLocalStorage("lang") === langID) { return; } | ||
| // Fetch the current language | ||
| const currentLangID = fetchLocalStorage("lang"); | ||
|
|
||
| // Remove the highlight from the previous language | ||
| const previousLangID = fetchLocalStorage("lang"); | ||
| const previousLangHTML = fetchObjectHTML(_LANGUAGE_PARENT_ID, previousLangID); | ||
| previousLangHTML.classList.remove(_LANGUAGE_TEXT_HIGHLIGHT_CLASS); | ||
| // If the language is the same, then return | ||
| if (currentLangID === langID) { return; } | ||
|
|
||
| // Highlight the clicked language | ||
| const langHTML = fetchObjectHTML(_LANGUAGE_PARENT_ID, langID); | ||
| langHTML.classList.add(_LANGUAGE_TEXT_HIGHLIGHT_CLASS); | ||
| // Swap the highlight from the previous language | ||
| _sdev_header__languageHighlight(currentLangID, OPERATION.REMOVE); | ||
| _sdev_header__languageHighlight(langID, OPERATION.ADD); | ||
|
|
||
| // Save the selected language to the local storage | ||
| localStorage.setItem("lang", langID); | ||
|
|
||
| // Load the content for the language | ||
| _sdev_header__loadLangContent(langID); | ||
| } | ||
|
|
||
| // Private Functions | ||
| function _sdev_header__loadLangContent(langID) { | ||
| try { | ||
| loadLangContent(langID); | ||
| } catch (error) { | ||
| console.error("Implementation of loadLangContent(langID) is missing.\nError: " + error); | ||
| debugPrint(langID); | ||
| _sdev_header__languageDebugPrint(langID); | ||
| } | ||
| } | ||
| function _sdev_header__languageHighlight(langID, operation) { | ||
|
|
||
| // Parameters | ||
| const LANGUAGE_PARENT_ID = "sdev-header__language"; | ||
| const LANGUAGE_TEXT_HIGHLIGHT_CLASS = "sdev__text-highlight"; | ||
|
|
||
| // Fetch the language HTML object | ||
| const langHTML = fetchObjectHTML(LANGUAGE_PARENT_ID, langID); | ||
|
|
||
| // Debug Language Content | ||
| function debugPrint(langID) { | ||
| // Add or remove the highlight | ||
| if (operation === OPERATION.ADD) { | ||
| langHTML.classList.add(LANGUAGE_TEXT_HIGHLIGHT_CLASS); | ||
| } else if (operation === OPERATION.REMOVE) { | ||
| langHTML.classList.remove(LANGUAGE_TEXT_HIGHLIGHT_CLASS); | ||
| } | ||
| } | ||
| function _sdev_header__languageDebugPrint(langID) { | ||
| const langIDtoContent = { | ||
| "EN": "English", | ||
| "ES": "Spanish", | ||
| "FR": "French" | ||
| }; | ||
| console.debug("[switchLanguages.js] Selected Language: " + langIDtoContent[langID]); | ||
| } | ||
| } | ||
|
|
||
| // Startup | ||
| sdev_header__startLanguage(); |