Provides custom LingQ layouts
当前为
// ==UserScript==
// @name LingQ Addon
// @description Provides custom LingQ layouts
// @match https://www.lingq.com/*/learn/*/web/reader/*
// @match https://www.lingq.com/*/learn/*/web/library/course/*
// @exclude https://www.lingq.com/*/learn/*/web/editor/*
// @version 5.3.9
// @grant GM_setValue
// @grant GM_getValue
// @namespace https://gf.qytechs.cn/users/1458847
// ==/UserScript==
(function () {
"use strict";
const storage = {
get: (key, defaultValue) => {
const value = GM_getValue(key);
return value === undefined ? defaultValue : value;
},
set: (key, value) => GM_setValue(key, value)
};
const defaults = {
styleType: "video",
colorMode: "dark",
fontSize: 1.1,
lineHeight: 1.7,
heightBig: 400,
sentenceHeight: 400,
darkColors: {
fontColor: "#e0e0e0",
lingqBackground: "rgba(109, 89, 44, 0.7)",
lingqBorder: "rgba(254, 203, 72, 0.3)",
lingqBorderLearned: "rgba(254, 203, 72, 0.5)",
knownBackground: "rgba(37, 57, 82, 0.7)",
knownBorder: "rgba(72, 154, 254, 0.5)",
playingUnderline: "#ffffff"
},
whiteColors: {
fontColor: "#000000",
lingqBackground: "rgba(255, 200, 0, 0.4)",
lingqBorder: "rgba(255, 200, 0, 0.3)",
lingqBorderLearned: "rgba(255, 200, 0, 1)",
knownBackground: "rgba(198, 223, 255, 0.7)",
knownBorder: "rgba(0, 111, 255, 0.3)",
playingUnderline: "#000000"
},
librarySortOption: 0,
autoFinishing: false,
chatWidget: false,
llmProviderModel: "openai gpt-4.1-nano",
llmApiKey: "",
askSelected: false,
tts: false,
ttsApiKey: "",
ttsVoice: "alloy",
ttsWord: false,
ttsSentence: false,
};
const settings = {
styleType: storage.get("styleType", defaults.styleType),
colorMode: storage.get("colorMode", defaults.colorMode),
fontSize: storage.get("fontSize", defaults.fontSize),
lineHeight: storage.get("lineHeight", defaults.lineHeight),
heightBig: storage.get("heightBig", defaults.heightBig),
sentenceHeight: storage.get("sentenceHeight", defaults.sentenceHeight),
librarySortOption: storage.get("librarySortOption", defaults.librarySortOption),
get autoFinishing() { return storage.get("autoFinishing", defaults.autoFinishing); },
get chatWidget() { return storage.get("chatWidget", defaults.chatWidget); },
get llmProviderModel() { return storage.get("llmProviderModel", defaults.llmProviderModel); },
get llmApiKey() { return storage.get("llmApiKey", defaults.llmApiKey); },
get askSelected() { return storage.get("askSelected", defaults.askSelected); },
get tts() { return storage.get("tts", defaults.tts); },
get ttsApiKey() { return storage.get("ttsApiKey", defaults.ttsApiKey); },
get ttsVoice() { return storage.get("ttsVoice", defaults.ttsVoice); },
get ttsWord() { return storage.get("ttsWord", defaults.ttsWord); },
get ttsSentence() { return storage.get("ttsSentence", defaults.ttsSentence); },
};
const colorSettings = getColorSettings(settings.colorMode);
let styleElement = null;
function getColorSettings(colorMode) {
const prefix = colorMode === "dark" ? "dark_" : "white_";
const defaultColors = colorMode === "dark" ? defaults.darkColors : defaults.whiteColors;
return {
fontColor: storage.get(prefix + "fontColor", defaultColors.fontColor),
lingqBackground: storage.get(prefix + "lingqBackground", defaultColors.lingqBackground),
lingqBorder: storage.get(prefix + "lingqBorder", defaultColors.lingqBorder),
lingqBorderLearned: storage.get(prefix + "lingqBorderLearned", defaultColors.lingqBorderLearned),
knownBackground: storage.get(prefix + "knownBackground", defaultColors.knownBackground),
knownBorder: storage.get(prefix + "knownBorder", defaultColors.knownBorder),
playingUnderline: storage.get(prefix + "playingUnderline", defaultColors.playingUnderline)
};
}
function createElement(tag, props = {}) {
const element = document.createElement(tag);
Object.entries(props).forEach(([key, value]) => {
if (key === "style" && typeof value === "string") {
element.style.cssText = value;
} else if (key === "textContent") {
element.textContent = value;
} else {
element[key] = value;
}
});
return element;
}
function createSettingsPopup() {
const popup = createElement("div", {id: "lingqAddonSettingsPopup"});
// drag handle
const dragHandle = createElement("div", {id: "lingqAddonSettingsDragHandle"});
const dragHandleTitle = createElement("h3", {textContent: "LingQ Addon Settings"});
dragHandle.appendChild(dragHandleTitle);
// popup content
const content = createElement("div", {style: `padding: 0 5px;`});
const popupContentElement = generatePopupContent();
content.appendChild(popupContentElement);
popup.appendChild(dragHandle);
popup.appendChild(content);
return popup;
}
function generatePopupContent() {
function addSelect(parent, id, labelText, options, selectedValue) {
const container = createElement("div", {className: "popup-row"});
container.appendChild(createElement("label", {htmlFor: id, textContent: labelText}));
const select = createElement("select", {id});
options.forEach(option => {
select.appendChild(createElement("option", {value: option.value, textContent: option.text, selected: selectedValue === option.value}));
});
container.appendChild(select);
parent.appendChild(container);
return container;
}
function addSlider(parent, id, labelText, valueId, value, unit, min, max, step) {
const container = createElement("div", {className: "popup-row"});
const label = createElement("label", { htmlFor: id });
label.appendChild(document.createTextNode(labelText + " "));
label.appendChild(createElement("span", { id: valueId, textContent: value }));
if (unit) label.appendChild(document.createTextNode(unit));
container.appendChild(label);
container.appendChild(createElement("input", {type: "range", id, min, max, step, value, style: "width: 100%;"}));
parent.appendChild(container);
return container;
}
function addColorPicker(parent, id, labelText, value) {
const container = createElement("div", {className: "popup-row"});
container.appendChild(createElement("label", {htmlFor: id + "Text", textContent: labelText}));
const flexContainer = createElement("div", {style: "display: flex; align-items: center;"});
flexContainer.appendChild(createElement("div", {id: id + "Picker", className: "color-picker" }));
flexContainer.appendChild(createElement("input", {type: "text", id: id + "Text", value, style: "margin-left: 10px;", className: "popup-input"}));
container.appendChild(flexContainer);
parent.appendChild(container);
return container;
}
function addCheckbox(parent, id, labelText, checked) {
const container = createElement("div", {className: "popup-row"});
const label = createElement("label", {htmlFor: id, textContent: labelText});
const checkbox = createElement("input", {type: "checkbox", id, checked, style: "margin-left: 10px;"});
label.style.display = "flex";
label.style.alignItems = "center";
container.appendChild(label);
label.appendChild(checkbox);
parent.appendChild(container);
return container;
}
const popupLayout = createElement("div");
const columns = createElement("div", {style: "display: flex; flex-direction: row;"});
const container = createElement("div", {style: "padding: 5px; width: 350px;"});
addSelect(container, "styleTypeSelector", "Layout Style:", [
{ value: "video", text: "Video" },
{ value: "video2", text: "Video2" },
{ value: "audio", text: "Audio" },
{ value: "off", text: "Off" }
], settings.styleType);
const videoSettings = createElement("div", {
id: "videoSettings",
style: `${settings.styleType === "video" ? "" : "display: none"}`
});
addSlider(videoSettings, "heightBigSlider", "Video Height:", "heightBigValue", settings.heightBig, "px", 300, 800, 10);
container.appendChild(videoSettings);
const sentenceVideoSettings = createElement("div", {
id: "sentenceVideoSettings",
style: `${settings.styleType === "off" ? "" : "display: none"}`
});
addSlider(sentenceVideoSettings, "sentenceHeightSlider", "Sentence Video Height:", "sentenceHeightValue", settings.heightBig, "px", 300, 600, 10);
container.appendChild(sentenceVideoSettings);
addSlider(container, "fontSizeSlider", "Font Size:", "fontSizeValue", settings.fontSize, "rem", 0.8, 1.8, 0.05);
addSlider(container, "lineHeightSlider", "Line Height:", "lineHeightValue", settings.lineHeight, "", 1.2, 3.0, 0.1);
const colorSection = createElement("div", {className: "popup-section"});
addSelect(colorSection, "colorModeSelector", "Color Mode:", [
{ value: "dark", text: "Dark" },
{ value: "white", text: "White" }
], settings.colorMode);
[
{ id: "fontColor", label: "Font Color:", value: colorSettings.fontColor },
{ id: "lingqBackground", label: "LingQ Background:", value: colorSettings.lingqBackground },
{ id: "lingqBorder", label: "LingQ Border:", value: colorSettings.lingqBorder },
{ id: "lingqBorderLearned", label: "LingQ Border Learned:", value: colorSettings.lingqBorderLearned },
{ id: "knownBackground", label: "Known Background:", value: colorSettings.knownBackground },
{ id: "knownBorder", label: "Known Border:", value: colorSettings.knownBorder },
{ id: "playingUnderline", label: "Playing Underline:", value: colorSettings.playingUnderline }
].forEach(config => addColorPicker(colorSection, config.id, config.label, config.value));
container.appendChild(colorSection);
addCheckbox(container, "autoFinishingCheckbox", "Finish Lesson Automatically", settings.autoFinishing);
columns.appendChild(container);
const llmContainer = createElement("div", {style: "padding: 10px; width: 350px;"});
addCheckbox(llmContainer, "chatWidgetCheckbox", "Enable the Chat Widget", settings.chatWidget);
const llmSection = createElement("div", {id: "llmSection", className: "popup-section", style: `${settings.chatWidget ? "" : "display: none"}`});
addSelect(llmSection, "llmProviderModelSelector", "LLM Provider: (Price per 1M tokens)", [
{ value: "openai gpt-4.1-mini", text: "OpenAI GPT-4.1 mini ($0.4/$1.6)" },
{ value: "openai gpt-4.1-nano", text: "OpenAI GPT-4.1 nano ($0.1/$0.4)" },
{ value: "google gemini-2.5-flash-preview-04-17", text: "Google Gemini 2.5 Flash ($0.15/$0.6)" },
{ value: "google gemini-2.0-flash", text: "Google Gemini 2.0 Flash ($0.1/$0.4)" }
], settings.llmProviderModel);
const apiKeyContainer = createElement("div", {className: "popup-row"});
apiKeyContainer.appendChild(createElement("label", {htmlFor: "llmApiKeyInput", textContent: "API Key:"}));
const apiKeyFlexContainer = createElement("div", {style: "display: flex; align-items: center;"});
const apiKeyInput= createElement("input", {type: "password", id: "llmApiKeyInput", value: settings.llmApiKey, className: "popup-input"});
apiKeyFlexContainer.appendChild(apiKeyInput)
apiKeyContainer.appendChild(apiKeyFlexContainer);
llmSection.appendChild(apiKeyContainer);
addCheckbox(llmSection, "askSelectedCheckbox", "Enable asking with selected text", settings.askSelected);
llmContainer.appendChild(llmSection);
addCheckbox(llmContainer, "ttsCheckbox", "Enable AI-TTS", settings.tts);
const ttsSection = createElement("div", {id: "ttsSection", className: "popup-section", style: `${settings.tts ? "" : "display: none"}`});
const ttsApiKeyContainer = createElement("div", {className: "popup-row"});
ttsApiKeyContainer.appendChild(createElement("label", {htmlFor: "ttsApiKeyInput", textContent: "OpenAI API Key:"}));
const ttsApiKeyFlexContainer = createElement("div", {style: "display: flex; align-items: center;"});
const ttsApiKeyInput= createElement("input", {type: "password", id: "ttsApiKeyInput", value: settings.ttsApiKey, className: "popup-input"});
ttsApiKeyFlexContainer.appendChild(ttsApiKeyInput)
ttsApiKeyContainer.appendChild(ttsApiKeyFlexContainer);
ttsSection.appendChild(ttsApiKeyContainer);
addSelect(ttsSection, "ttsVoiceSelector", "TTS Voice:", [
{ value: "alloy", text: "alloy" },
{ value: "ash", text: "ash" },
{ value: "ballad", text: "ballad" },
{ value: "coral", text: "coral" },
{ value: "echo", text: "onyx" },
{ value: "fable", text: "onyx" },
{ value: "onyx", text: "onyx" },
{ value: "nova", text: "nova" },
{ value: "sage", text: "sage" },
{ value: "shimmer", text: "onyx" },
{ value: "verse", text: "verse" },
], settings.ttsVoice);
addCheckbox(ttsSection, "ttsWordCheckbox", "Enable AI-TTS for words", settings.ttsWord);
addCheckbox(ttsSection, "ttsSentenceCheckbox", "Enable AI-TTS for sentences", settings.ttsSentence);
llmContainer.appendChild(ttsSection);
columns.appendChild(llmContainer);
const buttonContainer = createElement("div", {style: "display: flex; justify-content: space-between;", className: "popup-row"});
[
{id: "resetSettingsBtn", textContent: "Reset", className: "popup-button"},
{id: "closeSettingsBtn", textContent: "Close", className: "popup-button"}
].forEach((prop) => {
buttonContainer.appendChild(createElement("button", prop));
});
popupLayout.appendChild(columns)
popupLayout.appendChild(buttonContainer);
return popupLayout;
}
function createDownloadWordsPopup() {
const popup = createElement("div", {id: "lingqDownloadWordsPopup"});
// drag handle
const dragHandle = createElement("div", {id: "lingqDownloadWordsDragHandle"});
const dragHandleTitle = createElement("h3", {textContent: "Download Words"});
dragHandle.appendChild(dragHandleTitle);
const content = createElement("div", {style: `padding: 0 10px;`});
[
{id: "downloadUnknownLingqsBtn", textContent: "Download Unknown LingQs (words + phrases)", className: "popup-button"},
{id: "downloadUnknownLingqWordsBtn", textContent: "Download Unknown LingQ Words (1, 2, 3, 4)", className: "popup-button"},
{id: "downloadUnknownLingqPhrasesBtn", textContent: "Download Unknown LingQ Phrases (1, 2, 3, 4)", className: "popup-button"},
{id: "downloadKnownLingqsBtn", textContent: "Download Known LingQs (✓)", className: "popup-button"},
{id: "downloadKnownWordsBtn", textContent: "Download Known Words ", className: "popup-button"}
].forEach((prop) => {
let rowContainer = createElement("div", {className: "popup-row"});
rowContainer.appendChild(createElement("button", prop))
content.appendChild(rowContainer);
});
// Progress Bar Elements
const progressContainer = createElement("div", {id: "downloadProgressContainer", className: "popup-row"});
const progressText = createElement("div", {id: "downloadProgressText"});
const progressBar = createElement("progress", {id: "downloadProgressBar", value: "0", max: "100"});
progressContainer.appendChild(progressText);
progressContainer.appendChild(progressBar);
content.appendChild(progressContainer);
const buttonContainer = createElement("div", {style: "display: flex; justify-content: flex-end;", className: "popup-row"});
const closeButton = createElement("button", {id: "closeDownloadWordsBtn", textContent: "Close", className: "popup-button"});
buttonContainer.appendChild(closeButton);
content.appendChild(buttonContainer);
popup.appendChild(dragHandle);
popup.appendChild(content);
return popup;
}
function createUI() {
// Create settings button
const settingsButton = createElement("button", {
id: "lingqAddonSettings",
textContent: "⚙️",
title: "LingQ Addon Settings",
className: "nav-button"
});
// Create lesson complete button
const completeLessonButton = createElement("button", {
id: "lingqLessonComplete",
textContent: "✔",
title: "Complete Lesson Button",
className: "nav-button"
});
// Create download words button
const downloadWordsButton = createElement("button", {
id: "lingqDownloadWords",
textContent: "💾",
title: "Download Words",
className: "nav-button"
});
// Find the #main-nav element
let mainNav = document.querySelector("#main-nav > nav > div:nth-child(2) > div:nth-child(1)");
if (mainNav) {
mainNav.appendChild(settingsButton);
mainNav.appendChild(downloadWordsButton);
mainNav.appendChild(completeLessonButton);
} else {
console.error("#main-nav element not found. Buttons not inserted.");
}
// Create settings popup
const settingsPopup = createSettingsPopup();
document.body.appendChild(settingsPopup);
// Create download words popup
const downloadWordsPopup = createDownloadWordsPopup();
document.body.appendChild(downloadWordsPopup);
// Add event listeners
setupSettingEventListeners(settingsButton, settingsPopup);
setupDownloadWordsEventListeners(downloadWordsButton, downloadWordsPopup);
setupEventListeners()
}
function makeDraggable(element, handle) {
let pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
if (handle) {
handle.onmousedown = dragMouseDown;
} else {
element.onmousedown = dragMouseDown;
}
function dragMouseDown(e) {
e = e || window.event;
e.preventDefault();
if (element.style.transform && element.style.transform.includes('translate')) {
const rect = element.getBoundingClientRect();
element.style.transform = 'none';
element.style.top = rect.top + 'px';
element.style.left = rect.left + 'px';
}
pos3 = e.clientX;
pos4 = e.clientY;
document.onmouseup = closeDragElement;
document.onmousemove = elementDrag;
}
function elementDrag(e) {
e = e || window.event;
e.preventDefault();
pos1 = pos3 - e.clientX;
pos2 = pos4 - e.clientY;
pos3 = e.clientX;
pos4 = e.clientY;
element.style.top = (element.offsetTop - pos2) + "px";
element.style.left = (element.offsetLeft - pos1) + "px";
}
function closeDragElement() {
document.onmouseup = null;
document.onmousemove = null;
}
}
function setupSettingEventListeners(settingsButton, settingsPopup) {
function initializePickrs() {
function setupRGBAPickr(pickerId, textId, settingKey, cssVar) {
function saveColorSetting(key, value) {
const currentColorMode = document.getElementById("colorModeSelector").value;
const prefix = currentColorMode === "dark" ? "dark_" : "white_";
storage.set(prefix + key, value);
}
const pickerElement = document.getElementById(pickerId);
const textElement = document.getElementById(textId);
if (!pickerElement || !textElement) return;
pickerElement.style.backgroundColor = textElement.value;
const pickr = Pickr.create({
el: pickerElement,
theme: 'nano',
useAsButton: true,
default: textElement.value,
components: {preview: true, opacity: true, hue: true}
});
pickr.on('change', (color) => {
const rgbaColor = color.toRGBA();
const r = Math.round(rgbaColor[0]);
const g = Math.round(rgbaColor[1]);
const b = Math.round(rgbaColor[2]);
const a = rgbaColor[3];
const roundedRGBA = `rgba(${r}, ${g}, ${b}, ${a})`;
textElement.value = roundedRGBA;
pickerElement.style.backgroundColor = roundedRGBA;
document.documentElement.style.setProperty(cssVar, roundedRGBA);
saveColorSetting(settingKey, roundedRGBA);
});
textElement.addEventListener('change', function () {
const rgbaColor = this.value;
pickr.setColor(this.value);
saveColorSetting(settingKey, rgbaColor);
document.documentElement.style.setProperty(cssVar, rgbaColor);
pickerElement.style.backgroundColor = rgbaColor;
});
pickr.on('hide', () => {
const rgbaColor = pickr.getColor().toRGBA().toString();
pickerElement.style.backgroundColor = rgbaColor;
});
}
return new Promise((resolve) => {
const pickrCss = createElement('link', {
rel: 'stylesheet',
href: 'https://cdn.jsdelivr.net/npm/@simonwep/pickr/dist/themes/nano.min.css'
});
document.head.appendChild(pickrCss);
const pickrScript = createElement('script', {
src: 'https://cdn.jsdelivr.net/npm/@simonwep/pickr/dist/pickr.min.js',
onload: () => resolve() // Pass function reference directly
});
document.head.appendChild(pickrScript);
}).then(() => {
setupRGBAPickr('lingqBackgroundPicker', 'lingqBackgroundText', 'lingqBackground', '--lingq_background');
setupRGBAPickr('lingqBorderPicker', 'lingqBorderText', 'lingqBorder', '--lingq_border');
setupRGBAPickr('lingqBorderLearnedPicker', 'lingqBorderLearnedText', 'lingqBorderLearned', '--lingq_border_learned');
setupRGBAPickr('knownBackgroundPicker', 'knownBackgroundText', 'knownBackground', '--known_background');
setupRGBAPickr('knownBorderPicker', 'knownBorderText', 'knownBorder', '--known_border');
setupRGBAPickr('fontColorPicker', 'fontColorText', 'fontColor', '--font_color');
setupRGBAPickr('playingUnderlinePicker', 'playingUnderlineText', 'playingUnderline', '--is_playing_underline');
});
}
settingsButton.addEventListener("click", () => {
settingsPopup.style.display = "block";
initializePickrs();
const dragHandle = document.getElementById("lingqAddonSettingsDragHandle");
makeDraggable(settingsPopup, dragHandle);
});
const styleTypeSelector = document.getElementById("styleTypeSelector");
styleTypeSelector.addEventListener("change", (event) => {
const selectedStyleType = event.target.value;
storage.set("styleType", selectedStyleType);
document.getElementById("videoSettings").style.display = selectedStyleType === "video" ? "block" : "none";
document.getElementById("sentenceVideoSettings").style.display = selectedStyleType === "off" ? "block" : "none";
applyStyles(selectedStyleType, document.getElementById("colorModeSelector").value);
});
function updateColorInputs(colorSettings) {
document.getElementById("fontColorText").value = colorSettings.fontColor;
document.getElementById("lingqBackgroundText").value = colorSettings.lingqBackground;
document.getElementById("lingqBorderText").value = colorSettings.lingqBorder;
document.getElementById("lingqBorderLearnedText").value = colorSettings.lingqBorderLearned;
document.getElementById("knownBackgroundText").value = colorSettings.knownBackground;
document.getElementById("knownBorderText").value = colorSettings.knownBorder;
document.getElementById("playingUnderlineText").value = colorSettings.playingUnderline;
const fontColorPicker = document.getElementById("fontColorPicker");
if (fontColorPicker) fontColorPicker.style.backgroundColor = colorSettings.fontColor;
const playingUnderlinePicker = document.getElementById("playingUnderlinePicker");
if (playingUnderlinePicker) playingUnderlinePicker.style.backgroundColor = colorSettings.playingUnderline;
}
function updateColorPickerBackgrounds(colorSettings) {
const pickerIds = [
{ id: "lingqBackgroundPicker", color: colorSettings.lingqBackground },
{ id: "lingqBorderPicker", color: colorSettings.lingqBorder },
{ id: "lingqBorderLearnedPicker", color: colorSettings.lingqBorderLearned },
{ id: "knownBackgroundPicker", color: colorSettings.knownBackground },
{ id: "knownBorderPicker", color: colorSettings.knownBorder },
{ id: "fontColorPicker", color: colorSettings.fontColor },
{ id: "playingUnderlinePicker", color: colorSettings.playingUnderline }
];
pickerIds.forEach(item => {
const picker = document.getElementById(item.id);
if (picker) {
picker.style.backgroundColor = item.color;
}
});
}
function updateCssColorVariables(colorSettings) {
document.documentElement.style.setProperty("--font_color", colorSettings.fontColor);
document.documentElement.style.setProperty("--lingq_background", colorSettings.lingqBackground);
document.documentElement.style.setProperty("--lingq_border", colorSettings.lingqBorder);
document.documentElement.style.setProperty("--lingq_border_learned", colorSettings.lingqBorderLearned);
document.documentElement.style.setProperty("--known_background", colorSettings.knownBackground);
document.documentElement.style.setProperty("--known_border", colorSettings.knownBorder);
document.documentElement.style.setProperty("--is_playing_underline", colorSettings.playingUnderline);
}
function updateColorMode(event) {
event.stopPropagation();
const selectedColorMode = this.value;
const settingsPopup = document.getElementById("lingqAddonSettingsPopup");
settingsPopup.style.backgroundColor = selectedColorMode === "dark" ? "#2a2c2e" : "#ffffff";
storage.set("colorMode", selectedColorMode);
const colorSettings = getColorSettings(selectedColorMode);
updateColorInputs(colorSettings);
document.documentElement.style.setProperty(
"--background-color",
selectedColorMode === "dark" ? "#2a2c2e" : "#ffffff"
);
updateCssColorVariables(colorSettings);
applyStyles(document.getElementById("styleTypeSelector").value, selectedColorMode);
updateColorPickerBackgrounds(colorSettings);
}
document.getElementById("colorModeSelector").addEventListener("change", updateColorMode);
function setupSlider(sliderId, valueId, settingKey, unit, cssVar, valueTransform) {
const slider = document.getElementById(sliderId);
const valueDisplay = document.getElementById(valueId);
slider.addEventListener("input", function () {
const value = parseFloat(this.value);
const transformedValue = valueTransform(value);
valueDisplay.textContent = transformedValue.toString().replace(unit, '');
storage.set(settingKey, value);
document.documentElement.style.setProperty(cssVar, transformedValue);
});
}
setupSlider("fontSizeSlider", "fontSizeValue", "fontSize", "rem", "--font_size", (val) => `${val}rem`);
setupSlider("lineHeightSlider", "lineHeightValue", "lineHeight", "", "--line_height", (val) => val);
setupSlider("heightBigSlider", "heightBigValue", "heightBig", "px", "--height_big", (val) => `${val}px`);
setupSlider("sentenceHeightSlider", "sentenceHeightValue", "sentenceHeight", "px", "--sentence_height", (val) => `${val}px`);
const autoFinishingCheckbox = document.getElementById("autoFinishingCheckbox");
autoFinishingCheckbox.addEventListener('change', (event) => {
const checked = event.target.checked;
storage.set("autoFinishing", checked);
});
const chatWidgetCheckbox = document.getElementById("chatWidgetCheckbox");
chatWidgetCheckbox.addEventListener('change', (event) => {
const checked = event.target.checked;
document.getElementById("llmSection").style.display = checked ? "block" : "none";
storage.set("chatWidget", checked);
});
const llmProviderModelSelector = document.getElementById("llmProviderModelSelector");
llmProviderModelSelector.addEventListener("change", (event) => {
const selectedProvider = event.target.value;
storage.set("llmProviderModel", selectedProvider);
});
const llmApiKeyInput = document.getElementById("llmApiKeyInput");
llmApiKeyInput.addEventListener("change", (event) => {
const apiKey = event.target.value;
storage.set("llmApiKey", apiKey);
});
const askSelectedCheckbox = document.getElementById("askSelectedCheckbox");
askSelectedCheckbox.addEventListener('change', (event) => {
const checked = event.target.checked;
storage.set("askSelected", checked);
});
const ttsCheckbox = document.getElementById("ttsCheckbox");
ttsCheckbox.addEventListener('change', (event) => {
const checked = event.target.checked;
document.getElementById("ttsSection").style.display = checked ? "block" : "none";
storage.set("tts", checked);
});
const ttsApiKeyInput = document.getElementById("ttsApiKeyInput");
ttsApiKeyInput.addEventListener("change", (event) => {
const apiKey = event.target.value;
storage.set("ttsApiKey", apiKey);
});
const ttsVoiceSelector = document.getElementById("ttsVoiceSelector");
ttsVoiceSelector.addEventListener("change", (event) => {
const selectedVoice = event.target.value;
storage.set("ttsVoice", selectedVoice);
});
const ttsWordCheckbox = document.getElementById("ttsWordCheckbox");
ttsWordCheckbox.addEventListener('change', (event) => {
const checked = event.target.checked;
storage.set("ttsWord", checked);
});
const ttsSentenceCheckbox = document.getElementById("ttsSentenceCheckbox");
ttsSentenceCheckbox.addEventListener('change', (event) => {
const checked = event.target.checked;
storage.set("ttsSentence", checked);
});
document.getElementById("closeSettingsBtn").addEventListener("click", () => {
settingsPopup.style.display = "none";
});
function resetSettings() {
if (!confirm("Reset all settings to default?")) return;
const currentColorMode = document.getElementById("colorModeSelector").value;
const defaultColorSettings = currentColorMode === "dark" ? defaults.darkColors : defaults.whiteColors;
document.getElementById("styleTypeSelector").value = defaults.styleType;
document.getElementById("fontSizeSlider").value = defaults.fontSize;
document.getElementById("fontSizeValue").textContent = defaults.fontSize;
document.getElementById("lineHeightSlider").value = defaults.lineHeight;
document.getElementById("lineHeightValue").textContent = defaults.lineHeight;
document.getElementById("heightBigSlider").value = defaults.heightBig;
document.getElementById("heightBigValue").textContent = defaults.heightBig;
document.getElementById("sentenceHeightSlider").value = defaults.sentenceHeight;
document.getElementById("sentenceHeightValue").textContent = defaults.sentenceHeight;
updateColorInputs(defaultColorSettings);
updateColorPickerBackgrounds(defaultColorSettings);
applyStyles(defaults.styleType, currentColorMode);
document.getElementById("videoSettings").style.display = defaults.styleType === "video" ? "block" : "none";
document.getElementById("sentenceVideoSettings").style.display = defaults.styleType === "off" ? "block" : "none";
document.documentElement.style.setProperty("--font_size", `${defaults.fontSize}rem`);
document.documentElement.style.setProperty("--line_height", defaults.lineHeight);
document.documentElement.style.setProperty("--height_big", `${defaults.heightBig}px`);
document.documentElement.style.setProperty("--sentence_height", `${defaults.sentenceHeight}px`);
updateCssColorVariables(defaultColorSettings);
document.getElementById("autoFinishingCheckbox").checked = defaults.autoFinishing;
document.getElementById("chatWidgetCheckbox").value = defaults.chatWidget;
document.getElementById("llmProviderModelSelector").value = defaults.llmProviderModel;
document.getElementById("llmApiKeyInput").value = defaults.llmApiKey;
document.getElementById("askSelectedCheckbox").value = defaults.askSelected;
document.getElementById("ttsCheckbox").value = defaults.tts;
document.getElementById("ttsApiKeyInput").value = defaults.ttsApiKey;
document.getElementById("ttsVoiceSelector").value = defaults.ttsVoice;
document.getElementById("ttsWordCheckbox").value = defaults.ttsWord;
document.getElementById("ttsSentenceCheckbox").value = defaults.ttsSentence;
for (const [key, value] of Object.entries(defaults)) {
storage.set(key, value);
}
const prefix = currentColorMode === "dark" ? "dark_" : "white_";
for (const [key, value] of Object.entries(defaultColorSettings)) {
storage.set(prefix + key, value);
}
}
document.getElementById("resetSettingsBtn").addEventListener("click", resetSettings);
}
async function setupDownloadWordsEventListeners(downloadWordsButton, downloadWordsPopup) {
async function getAllWords(baseUrl, pageSize, apiType, additionalParams="", progressCallback = () => {}) {
let allResults = [];
let nextUrl = `${baseUrl}?page_size=${pageSize}&page=1${additionalParams}`;
let currentPage = 0;
let totalPages = 0;
let isFirstCall = true;
while (nextUrl) {
try {
const response = await fetch(nextUrl);
if (!response.ok) {
throw new Error(`HTTP error! Status: ${response.status}`);
}
const data = await response.json();
currentPage++;
if (isFirstCall) {
isFirstCall = false;
totalPages = Math.ceil(data.count / pageSize);
console.log(`total pages: ${totalPages}`);
}
progressCallback(currentPage, totalPages, false, null, data.count);
if (apiType === 'lingq') {
const filteredResults = data.results.map(item => ({
pk: item.pk,
term: item.term,
fragment: item.fragment,
status: item.status,
hint: item.hints && item.hints[0] ? item.hints[0].text : null
}));
allResults = allResults.concat(filteredResults);
} else if (apiType === 'known') {
allResults = allResults.concat(data.results);
}
nextUrl = data.next;
if (nextUrl) {
console.log("Fetched page. Next URL:", nextUrl);
} else {
console.log("Finished fetching all pages");
progressCallback(currentPage, totalPages, true, null, data.count);
}
} catch (error) {
console.error('Error fetching data:', error);
progressCallback(currentPage, totalPages, true, error, 0);
break;
}
}
return allResults;
}
async function downloadWords(baseUrl, pageSize, fileName, apiType, additionalParams="") {
const progressContainer = document.getElementById("downloadProgressContainer");
const progressBar = document.getElementById("downloadProgressBar");
const progressText = document.getElementById("downloadProgressText");
if (progressContainer && progressBar && progressText) {
progressBar.value = 0;
progressBar.max = 100;
progressText.textContent = "Initializing download...";
progressContainer.style.display = "block";
}
const progressCallback = (currentPage, totalPages,_isDone, error_isErrorEncountered, totalCount) => {
if (progressBar && progressText) {
if (error_isErrorEncountered) {
progressText.textContent = `Error fetching page ${currentPage}: ${error_isErrorEncountered.message}`;
progressBar.style.backgroundColor = 'red';
return;
}
progressBar.max = totalPages;
progressBar.value = currentPage;
progressText.textContent = `Fetching data... Page ${currentPage} of ${totalPages} (Total items: ${totalCount || 'N/A'})`;
if (_isDone) {
progressText.textContent = error_isErrorEncountered ? `Export failed: ${error_isErrorEncountered.message}` : `${totalCount} items exported`;
}
}
};
try {
const allWords = await getAllWords(baseUrl, pageSize, apiType, additionalParams, progressCallback);
if (!allWords || allWords.length === 0) {
console.warn("No words found or an error occurred.");
return;
}
let blob;
const fileType = fileName.split(".")[1];
if (fileType === 'json') {
const dataString = JSON.stringify(allWords, null, 2);
blob = new Blob([dataString], { type: 'application/json' });
} else if (fileType === 'csv') {
const headers = Object.keys(allWords[0]).join(',');
const rows = allWords.map(item => {
return Object.values(item).map(value => {
if (typeof value === 'string') {
return `"${value.replace(/"/g, '""')}"`;
}
return value;
}).join(',');
}).join('\n');
const dataString = headers + '\n' + rows;
blob = new Blob([dataString], { type: 'text/csv' });
}
downloadBlob(blob, fileName);
console.log("Export completed.");
} catch (error) {
console.error('Error:', error);
}
}
function downloadBlob(blob, fileName) {
const url = URL.createObjectURL(blob);
const a = createElement("a", {href: url, download: fileName});
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
downloadWordsButton.addEventListener("click", () => {
downloadWordsPopup.style.display = "block";
const progressContainer = document.getElementById("downloadProgressContainer");
if (progressContainer) progressContainer.style.display = "none";
const dragHandle = document.getElementById("lingqDownloadWordsDragHandle");
if (dragHandle) {
makeDraggable(downloadWordsPopup, dragHandle);
}
});
const languageCode = await getLanguageCode();
const pageSize = 1000;
const setButtonsDisabled = (disabled) => {
const buttons = downloadWordsPopup.querySelectorAll('.popup-button');
buttons.forEach(button => {
button.disabled = disabled;
});
};
const handleDownloadButtonClick = async (url, filename, type, params = '') => {
setButtonsDisabled(true);
try {
await downloadWords(url, pageSize, filename, type, params);
} finally {
setButtonsDisabled(false);
}
};
// Download Unknown LingQs button
document.getElementById("downloadUnknownLingqsBtn").addEventListener("click", async () => {
await handleDownloadButtonClick(`https://www.lingq.com/api/v3/${languageCode}/cards/`, "unknown_lingqs.csv", 'lingq', '&status=0&status=1&status=2&status=3');
});
// Download Unknown LingQ Words button
document.getElementById("downloadUnknownLingqWordsBtn").addEventListener("click", async () => {
await handleDownloadButtonClick(`https://www.lingq.com/api/v3/${languageCode}/cards/`, "unknown_lingq_words.csv", 'lingq', '&status=0&status=1&status=2&status=3&phrases=false');
});
// Download Unknown LingQ phrases button
document.getElementById("downloadUnknownLingqPhrasesBtn").addEventListener("click", async () => {
await handleDownloadButtonClick(`https://www.lingq.com/api/v3/${languageCode}/cards/`, "unknown_lingq_phrases.csv", 'lingq', '&status=0&status=1&status=2&status=3&phrases=True');
});
// Download Known LingQs button
document.getElementById("downloadKnownLingqsBtn").addEventListener("click", async () => {
await handleDownloadButtonClick(`https://www.lingq.com/api/v3/${languageCode}/cards/`, "known_lingqs.csv", 'lingq', '&status=4');
});
// Download known words button
document.getElementById("downloadKnownWordsBtn").addEventListener("click", async () => {
await handleDownloadButtonClick(`https://www.lingq.com/api/v2/${languageCode}/known-words/`, "known_words.csv", "known");
});
// Close button
document.getElementById("closeDownloadWordsBtn").addEventListener("click", () => {
downloadWordsPopup.style.display = "none";
});
}
function setupEventListeners() {
document.getElementById("lingqLessonComplete").addEventListener("click", finishLesson);
}
function applyStyles(styleType, colorMode) {
const colorSettings = getColorSettings(colorMode);
let baseCSS = generateBaseCSS(colorSettings, colorMode);
let layoutCSS = generateLayoutCSS();
let specificCSS = "";
switch (colorMode) {
case "dark":
clickElement(".reader-themes-component > button:nth-child(5)");
break;
case "white":
clickElement(".reader-themes-component > button:nth-child(1)");
break;
}
switch (styleType) {
case "video":
specificCSS = generateVideoCSS();
break;
case "video2":
specificCSS = generateVideo2CSS();
break;
case "audio":
specificCSS = generateAudioCSS();
break;
case "off":
specificCSS = generateOffModeCSS();
layoutCSS = "";
break;
}
baseCSS += layoutCSS;
baseCSS += specificCSS;
if (styleElement) {
styleElement.remove();
styleElement = null;
}
styleElement = createElement("style", {textContent: baseCSS});
document.querySelector("head").appendChild(styleElement);
}
function generateBaseCSS(colorSettings, colorMode) {
return`
:root {
--font_size: ${settings.fontSize}rem;
--line_height: ${settings.lineHeight};
--font_color: ${colorSettings.fontColor};
--lingq_background: ${colorSettings.lingqBackground};
--lingq_border: ${colorSettings.lingqBorder};
--lingq_border_learned: ${colorSettings.lingqBorderLearned};
--known_background: ${colorSettings.knownBackground};
--known_border: ${colorSettings.knownBorder};
--is_playing_underline: ${colorSettings.playingUnderline};
--background-color: ${colorMode === "dark" ? "#2a2c2e" : "#ffffff"}
}
/*Color picker*/
.color-picker {
width: 30px;
height: 15px;
border-radius: 4px;
cursor: pointer;
}
.pcr-app {
z-index: 10001 !important;
}
.pcr-app .pcr-interaction .pcr-result {
color: var(--font_color) !important;
}
/*Popup settings*/
#lingqAddonSettings {
color: var(--font_color);
}
#lingqAddonSettingsPopup, #lingqDownloadWordsPopup {
position: fixed;
top: 40%;
left: 40%;
transform: translate(-40%, -40%);
background-color: var(--background-color, #2a2c2e);
color: var(--font_color, #e0e0e0);
border: 1px solid rgb(125 125 125 / 30%);
border-radius: 8px;
box-shadow: 8px 8px 8px rgba(0, 0, 0, 0.2);
z-index: 10000;
display: none;
max-height: 90vh;
overflow-y: auto;
}
#lingqAddonSettingsDragHandle, #lingqDownloadWordsDragHandle {
cursor: move;
background-color: rgba(128, 128, 128, 0.2);
padding: 8px;
border-radius: 8px 8px 0 0;
text-align: center;
user-select: none;
}
.popup-row {
margin: 5px 0;
}
.nav-button {
background: none;
border: none;
cursor: pointer;
font-size: 1.2rem;
margin-left: 10px;
padding: 5px;
}
.popup-button {
padding: 5px 10px;
border: 1px solid rgb(125, 125, 125, 50%);
border-radius: 5px;
margin: 5px 0;
}
.popup-section {
border: 1px solid rgb(125 125 125 / 50%);
padding: 5px 10px;
border-radius: 5px;
margin: 10px 0;
}
.popup-input {
flex-grow: 1;
border: 1px solid rgb(125 125 125 / 50%);
border-radius: 5px;
}
#downloadProgressContainer {
display: none;
}
#downloadProgressText {
text-align: center;
margin-bottom: 5px;
font-size: 0.9em;
}
#downloadProgressBar {
width: 100%;
height: 20px;
}
progress[value]::-webkit-progress-bar {
border-radius: 5px;
}
progress[value]::-webkit-progress-value {
border-radius: 5px;
}
select {
width: 100%;
margin-top: 5px;
padding: 5px;
background: rgb(125 125 125 / 10%) !important;
}
/*Chat*/
#chat-container {
margin-bottom:10px;
border: 1px solid rgb(125 125 125 / 35%);
border-radius: 5px;
height: 200px;
overflow-y: auto;
resize: vertical;
padding: 5px !important;
scrollbar-width: none !important;
}
.input-container {
display: flex;
margin-bottom:10px;
}
#user-input {
flex-grow: 1;
padding: 5px 10px;
margin-right: 5px;
border: 1px solid rgb(125 125 125 / 35%);
border-radius: 5px;
font-size: 0.85rem;
}
#send-button {
padding: 5px 10px;
border: 1px solid rgb(125 125 125 / 35%);
border-radius: 5px;
}
.user-message,
.bot-message {
padding: 3px 7px;
margin: 3px 3px 8px 3px !important;
border-radius: 8px;
font-size: 0.85rem;
}
.user-message {
background-color: rgb(125 125 125 / 5%);
}
.bot-message {
background-color: rgb(125 125 125 / 10%);
}
#playAudio {
cursor: pointer;
font-size: 1.5rem;
padding: 5px;
}
/*font settings*/
.reader-container {
line-height: var(--line_height) !important;
font-size: var(--font_size) !important;
}
.sentence-text-head {
min-height: 4.5rem !important;
}
.reader-container p {
margin-top: 0 !important;
}
.reader-container p span.sentence-item,
.reader-container p .sentence {
color: var(--font_color) !important;
}
.sentence.is-playing,
.sentence.is-playing span {
text-underline-offset: .2em !important;
text-decoration-color: var(--is_playing_underline) !important;
}
/*highlightings*/
.phrase-item {
padding: 0 !important;
}
.phrase-item:not(.phrase-item-status--4, .phrase-item-status--4x2)) {
background-color: var(--lingq_background) !important;
}
.phrase-item.phrase-item-status--4,
.phrase-item.phrase-item-status--4x2 {
background-color: rgba(0, 0, 0, 0) !important;
}
.phrase-cluster:not(:has(.phrase-item-status--4, .phrase-item-status--4x2)) {
border: 1px solid var(--lingq_border) !important;
border-radius: .25rem;
}
.phrase-cluster:has(.phrase-item-status--4, .phrase-item-status--4x2) {
border: 1px solid var(--lingq_border_learned) !important;
border-radius: .25rem;
}
.reader-container .sentence .lingq-word:not(.is-learned) {
border: 1px solid var(--lingq_border) !important;
background-color: var(--lingq_background) !important;
}
.reader-container .sentence .lingq-word.is-learned {
border: 1px solid var(--lingq_border_learned) !important;
}
.reader-container .sentence .blue-word {
border: 1px solid var(--known_border) !important;
background-color: var(--known_background) !important;;
}
.phrase-cluster:hover,
.phrase-created:hover {
padding: 0 !important;
}
.phrase-cluster:hover .phrase-item,
.phrase-created .phrase-item {
padding: 0 !important;
}
.reader-container .sentence .selected-text {
padding: 0 !important;
}
`;
}
function generateLayoutCSS() {
return `
:root {
--article_height: calc(var(--app-height) - var(--height_big) - 10px);
--grid-layout: var(--article_height) calc(var(--height_big) - 80px) 90px;
}
/*header settings*/
.main-wrapper {
padding: 0 !important;
}
#main-nav {
z-index: 1;
}
#main-nav > nav {
height: 50px;
}
#main-nav > nav > div:nth-child(1) {
height: 50px;
}
.main-header {
pointer-events: none;
}
.main-header > div {
grid-template-columns: 1fr 150px !important;
padding-left: 400px !important;
}
.main-header section:nth-child(1) {
display: none;
}
.main-header section {
pointer-events: auto;
z-index: 1;
}
.main-header svg {
width: 20px !important;
height: 20px !important;
}
.main-header section .dropdown-content {
position: fixed;
}
.lesson-progress-section {
grid-template-rows: unset !important;
grid-template-columns: unset !important;
grid-column: 1 !important;
pointer-events: auto;
}
.lesson-progress-section .rc-slider{
grid-row: unset !important;
grid-column: unset !important;
width: 50% !important;
}
/*layout*/
#lesson-reader {
grid-template-rows: var(--grid-layout);
overflow-y: hidden;
height: auto !important;
}
.sentence-text {
height: calc(var(--article_height) - 70px) !important;
}
.reader-container-wrapper {
height: 100% !important;
}
.widget-area {
padding-top: 50px !important;
height: 100% !important;
}
.main-footer {
grid-area: 3 / 1 / 3 / 1 !important;
align-self: end;
margin: 10px 0;
}
.main-content {
grid-template-rows: 45px 1fr !important;
overflow: hidden;
align-items: anchor-center;
}
/*make prev/next page buttons compact*/
.reader-component {
grid-template-columns: 0 1fr 0 !important;
align-items: baseline;
margin-top: 10px;
}
.reader-component > div > a.button > span {
width: 0.5rem !important;
}
.reader-component > div > a.button > span > svg {
width: 15px !important;
height: 15px !important;
}
.loadedContent {
padding: 0 0 5px 15px !important;;
}
/*font settings*/
.reader-container {
margin: 0 !important;
float: left !important;
columns: unset !important;
overflow-y: scroll !important;
max-width: unset !important;
}
/*video viewer*/
.video-player {
display: flex !important;
justify-content: flex-end !important;
align-items: flex-start !important;
pointer-events: none;
z-index: 38 !important;
}
.video-player > .modal-background {
background-color: rgb(26 28 30 / 0%) !important;
}
.video-player > .modal-content {
max-width: var(--width_big) !important;
margin: var(--video_margin) !important;
border-radius: 0.75rem !important;
}
.video-player .modal-section {
display: none !important;
}
.video-wrapper {
height: var(--height_big) !important;
overflow: hidden;
pointer-events: auto;
}
/*video controller*/
.rc-slider-rail {
background-color: dimgrey !important;
}
.rc-slider-step {
margin-top: -8px !important;
height: 1.2rem !important;
}
.lingq-audio-player {
margin-left: 10px;
}
.section--player.is-expanded {
padding: 5px 0 !important;
width: 390px !important;
margin-left: 10px !important;
}
.sentence-mode-button {
margin: 0 0 10px 0;
}
.player-wrapper {
grid-template-columns: 1fr 40px !important;
padding: 0 !important;
}
.audio-player {
padding: 0 0.5rem !important;
}
`;
}
function generateVideoCSS() {
return `
:root {
--width_big: calc(100vw - 424px - 10px);
--height_big: ${settings.heightBig}px;
--video_margin: 0 0 10px 10px !important;
}
.main-content {
grid-area: 1 / 1 / 2 / 2 !important;
}
.widget-area {
grid-area: 1 / 2 / 3 / 2 !important;
}
.main-footer {
grid-area: 3 / 2 / 4 / 3 !important;
align-self: end;
}
`;
}
function generateVideo2CSS() {
return `
:root {
--width_big: calc(50vw - 217px);
--height_big: calc(100vh - 80px);
--grid-layout: var(--article_height) 90px;
--video_margin: 0 10px 10px 10px !important;
--article_height: calc(var(--app-height) - 85px);
}
.page.reader-page.has-widget-fixed:not(.is-edit-mode):not(.workspace-sentence-reviewer) {
grid-template-columns: 1fr 424px 1fr;
}
.main-content {
grid-area: 1 / 1 / 2 / 2 !important;
}
.widget-area {
grid-area: 1 / 2 / 2 / 3 !important;
}
.main-footer {
grid-area: 2 / 2 / 3 / 3 !important;
align-self: end;
}
.modal-container .modls {
align-items: end;
}
`;
}
function generateAudioCSS() {
return `
:root {
--height_big: 60px;
}
.main-content {
grid-area: 1 / 1 / 2 / 2 !important;
}
.widget-area {
grid-area: 1 / 2 / 2 / 2 !important;
}
`;
}
function generateOffModeCSS() {
return `
:root {
--width_small: 440px;
--height_small: 260px;
--sentence_height: ${settings.sentenceHeight}px;
--right_pos: 0.5%;
--bottom_pos: 5.5%;
}
/*video player*/
.video-player.is-minimized .video-wrapper,
.sent-video-player.is-minimized .video-wrapper {
height: var(--height_small);
width: var(--width_small);
overflow: auto;
resize: both;
}
.video-player.is-minimized .modal-content,
.sent-video-player.is-minimized .modal-content {
max-width: calc(var(--width_small)* 3);
margin-bottom: 0;
}
.video-player.is-minimized,
.sent-video-player.is-minimized {
left: auto;
top: auto;
right: var(--right_pos);
bottom: var(--bottom_pos);
z-index: 99999999;
overflow: visible
}
/*sentence mode video player*/
.loadedContent:has(#sentence-video-player-portal) {
grid-template-rows: var(--sentence_height) auto auto 1fr !important;
}
#sentence-video-player-portal .video-section {
width: 100% !important;
max-width: none !important;
}
#sentence-video-player-portal .video-wrapper {
height: 100% !important;
max-height: none !important;
}
#sentence-video-player-portal div:has(> iframe) {
height: 100% !important;
}
`;
}
function clickElement(selector) {
const element = document.querySelector(selector);
if (element) element.click();
}
function focusElement(selector) {
const element = document.querySelector(selector);
if (element) {
element.focus();
element.setSelectionRange(element.value.length, element.value.length);
}
}
function copySelectedText() {
const selected_text = document.querySelector(".reference-word");
if (selected_text) {
navigator.clipboard.writeText(selected_text.textContent);
}
}
function finishLesson(){
clickElement(".reader-component > .nav--right > a");
}
function setupKeyboardShortcuts() {
function preventPropagation(event){
event.preventDefault();
event.stopPropagation();
}
document.addEventListener("keydown", function (event) {
const targetElement = event.target;
const isTextInput = targetElement.type === "text" || targetElement.type === "textarea" || targetElement.type === "input";
const withoutModifierKeys = !event.ctrlKey && !event.shiftKey && !event.altKey;
const eventKey = event.key.toLowerCase();
if (isTextInput) {
if (targetElement.id == "user-input") {
return;
}
if ((eventKey == 'enter' || eventKey == 'escape') && withoutModifierKeys) {
preventPropagation(event);
event.target.blur();
} else {
return;
}
}
const shortcuts = {
'q': () => clickElement(".modal-section > div > button:nth-child(2)"), // video full screen toggle
'w': () => clickElement(".audio-player--controllers > div:nth-child(1) > a"), // 5 sec Backward
'e': () => clickElement(".audio-player--controllers > div:nth-child(2) > a"), // 5 sec Forward
'r': () => document.dispatchEvent(new KeyboardEvent("keydown", { key: "k" })), // Make word Known
't': () => clickElement(".dictionary-resources > a:nth-last-child(1)"), // Open Translator
'`': () => focusElement(".reference-input-text"), // Move cursor to reference input
'd': () => clickElement(".dictionary-resources > a:nth-child(1)"), // Open Dictionary
'f': () => clickElement(".dictionary-resources > a:nth-child(1)"), // Open Dictionary
'c': () => copySelectedText() // Copy selected text
};
if (shortcuts[eventKey] && withoutModifierKeys) {
preventPropagation(event);
shortcuts[eventKey]();
}
}, true);
}
async function getUserProfile() {
const url = `https://www.lingq.com/api/v3/profiles/`;
const response = await fetch(url);
const data = await response.json();
return data.results[0]
}
async function getLanguageCode() {
const userProfile = await getUserProfile();
return userProfile.active_language;
}
async function getDictionaryLanguage() {
const userProfile = await getUserProfile();
return await userProfile.dictionary_languages[0];
}
async function getDictionaryLocalePairs() {
const url = `https://www.lingq.com/api/v2/dictionary-locales/`;
const response = await fetch(url);
const data = await response.json();
return Object.fromEntries(data.map(item => [item.code, item.title]));
}
function getLessonId() {
const url = document.URL;
const regex = /https*:\/\/www\.lingq\.com\/\w+\/learn\/\w+\/web\/reader\/(\d+)/;
const match = url.match(regex);
return match[1];
}
async function getCollectionId() {
const url = document.URL;
const regex = /https*:\/\/www\.lingq\.com\/\w+\/learn\/\w+\/web\/library\/course\/(\d+)/;
const match = url.match(regex);
return match[1];
}
async function getLessonInfo(lessonId) {
const languageCode = await getLanguageCode();
const url = `https://www.lingq.com/api/v3/${languageCode}/lessons/counters/?lesson=${lessonId}`;
const response = await fetch(url);
const data = await response.json();
return data[lessonId];
}
async function getAllLessons(languageCode, collectionId) {
let allLessons = [];
let nextUrl = `https://www.lingq.com/api/v3/${languageCode}/search/?page=1&page_size=1000&collection=${collectionId}`;
while (nextUrl) {
try {
const response = await fetch(nextUrl);
if (!response.ok) {
throw new Error(`HTTP error! Status: ${response.status}`);
}
const data = await response.json();
allLessons = allLessons.concat(data.results);
nextUrl = data.next;
} catch (error) {
console.error('Error fetching lessons:', error);
break;
}
}
return allLessons;
}
async function setLessonProgress(lessonId, wordIndex) {
const languageCode = await getLanguageCode();
const url = `https://www.lingq.com/api/v3/${languageCode}/lessons/${lessonId}/bookmark/`;
const payload = { wordIndex: wordIndex, completedWordIndex: wordIndex, client: 'web' };
fetch(url, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(payload)
});
}
function setupYoutubePlayerCustomization() {
function replaceNoCookie() {
document.querySelectorAll("iframe").forEach(function (iframe) {
let src = iframe.getAttribute("src");
if (src && src.includes("disablekb=1")) {
src = src.replace("disablekb=1", "disablekb=0"); // keyboard controls are enabled
src = src + "&cc_load_policy=1"; // caption is shown by default
src = src + "&controls=0"; // player controls do not display in the player
iframe.setAttribute("src", src);
}
});
}
async function setupSliderObserver() {
const lessonId = getLessonId();
const lessonInfo = await getLessonInfo(lessonId);
let lastCompletedPercentage = lessonInfo["progress"];
console.log(`last progress: ${lastCompletedPercentage}`);
const sliderTrack = document.querySelector('.audio-player--progress .rc-slider-track');
const sliderContainer = createSliderElements();
const videoContainer = document.querySelector(".modal-content > div");
videoContainer.appendChild(sliderContainer);
const videoSliderTrack = sliderContainer.querySelector(".rc-slider-track");
const syncVideoSliderTrack = (videoSliderTrack, sliderTrack) => {
videoSliderTrack.style.cssText = sliderTrack.style.cssText;
};
const updateLessonProgress = (lessonId, lessonInfo, progressPercentage, lastCompletedPercentage) => {
const progressUpdatePeriod = 5;
const flooredProgressPercentage = Math.floor(progressPercentage / progressUpdatePeriod) * progressUpdatePeriod;
if (flooredProgressPercentage > lastCompletedPercentage) {
console.log(`progress percentage: ${flooredProgressPercentage}. Updated`);
const wordIndex = Math.floor(lessonInfo["totalWordsCount"] * (flooredProgressPercentage / 100));
setLessonProgress(lessonId, wordIndex);
return flooredProgressPercentage;
}
return lastCompletedPercentage;
};
const sliderObserver = new MutationObserver(function (mutationsList) {
for (const mutation of mutationsList) {
if (mutation.type === 'attributes' && mutation.attributeName === 'style') {
syncVideoSliderTrack(videoSliderTrack, sliderTrack);
const progressPercentage = parseFloat(sliderTrack.style.width);
lastCompletedPercentage = updateLessonProgress(lessonId, lessonInfo, progressPercentage, lastCompletedPercentage);
const isLessonFinished = progressPercentage >= 99.5;
if (isLessonFinished && settings.autoFinishing) {
setTimeout(finishLesson, 3000);
}
}
}
});
sliderObserver.observe(sliderTrack, {attributes: true, attributeFilter: ['style']});
console.log('Observer started for rc-slider-track');
}
function createSliderElements() {
const sliderContainer = createElement("div", {className: "rc-slider rc-slider-horizontal"});
const sliderRail = createElement("div", {className: "rc-slider-rail"});
const sliderTrack = createElement("div", {className: "rc-slider-track"});
sliderContainer.appendChild(sliderRail);
sliderContainer.appendChild(sliderTrack);
return sliderContainer;
}
const iframeObserver = new MutationObserver(function (mutationsList) {
for (const mutation of mutationsList) {
if (mutation.type === "childList" && mutation.addedNodes.length > 0) {
mutation.addedNodes.forEach((node) => {
if (node.nodeName === "IFRAME") {
replaceNoCookie();
clickElement('.modal-section.modal-section--head button[title="Expand"]');
setupSliderObserver();
}
});
}
}
});
iframeObserver.observe(document.body, {childList: true, subtree: true, attributes: true, attributeFilter: ["src"]});
}
async function changeScrollAmount() {
const readerContainer = await waitForElement(".reader-container");
if (readerContainer) {
readerContainer.addEventListener("wheel", (event) => {
event.preventDefault();
const delta = event.deltaY;
const scrollAmount = 0.3;
readerContainer.scrollTop += delta * scrollAmount;
});
}
}
function setupSentenceFocus() {
function focusPlayingSentence() {
const playingSentence = document.querySelector(".sentence.is-playing");
if (playingSentence) {
/*
playingSentence.scrollIntoView({
behavior: "smooth",
block: "center"
});
*/
const scrolling_div = document.querySelector(".reader-container")
scrolling_div.scrollTop = playingSentence.offsetTop + Math.floor(playingSentence.offsetHeight / 2) - Math.floor(scrolling_div.offsetHeight / 2);
}
}
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (
mutation.type === "attributes" &&
mutation.attributeName === "class" &&
mutation.target.classList.contains("sentence")
) {
focusPlayingSentence();
}
});
});
const container = document.querySelector(".sentence-text");
if (container) {
observer.observe(container, {
attributes: true,
subtree: true
});
}
}
async function waitForElement(selector) {
return new Promise(resolve => {
if (document.querySelector(selector)) {
return resolve(document.querySelector(selector));
}
const observer = new MutationObserver(() => {
if (document.querySelector(selector)) {
resolve(document.querySelector(selector));
observer.disconnect();
}
});
observer.observe(document.documentElement, {
childList: true,
subtree: true
});
});
}
async function playAudio(audioData, volume = 0.5) {
if (typeof volume !== 'number' || volume < 0 || volume > 1) {
console.warn(`Invalid volume "${volume}". Using default volume 0.5.`);
volume = 0.5;
}
return new Promise((resolve, reject) => {
const audioContext = new AudioContext();
const gainNode = audioContext.createGain();
gainNode.gain.value = volume;
gainNode.connect(audioContext.destination);
const audioDataCopy = audioData.slice(0);
audioContext.decodeAudioData(audioDataCopy)
.then(buffer => {
const source = audioContext.createBufferSource();
source.buffer = buffer;
source.connect(gainNode);
source.start(0);
source.onended = () => {
resolve();
audioContext.close();
};
source.onerror = (e) => {
reject("Audio play error : " + e);
}
})
.catch(e => {
reject("Decoding error : " + e)
});
});
}
async function openAITTS(text, API_KEY, voice = "nova", playbackRate = 1, instructions) {
const modelId = "gpt-4o-mini-tts";
const apiUrl = "https://api.openai.com/v1/audio/speech";
if (!API_KEY) {
throw new Error("Invalid or missing OpenAI API key. Please set the API_KEY");
}
if (!["nova", "onyx", "alloy", "echo", "fable", "shimmer"].includes(voice)) {
console.warn(`Invalid voice "${voice}". Using default voice "nova".`);
voice = "nova";
}
if (typeof playbackRate !== 'number' || playbackRate < 0.5 || playbackRate > 1.5) {
console.warn(`Invalid playback rate "${playbackRate}". Using default rate 1.`);
playbackRate = 1;
}
try {
const response = await fetch(apiUrl, {
method: "POST",
headers: {
"Accept": "audio/mpeg",
"Content-Type": "application/json",
"Authorization": `Bearer ${API_KEY}`
},
body: JSON.stringify({
input: text,
model: modelId,
voice: voice,
instructions: instructions,
speed: playbackRate
})
});
if (!response.ok) {
let errorMessage = `HTTP error! Status: ${response.status}`;
try {
const errorBody = await response.json();
errorMessage += ` - OpenAI Error: ${errorBody?.error?.message || JSON.stringify(errorBody)}`;
} catch (parseError) {
errorMessage += ` - Failed to parse error response.`;
}
throw new Error(errorMessage);
}
return await response.arrayBuffer();
} catch (error) {
console.error("Error during OpenAI TTS request:", error);
throw error;
}
}
async function setupLLMs() {
async function updateWidget() {
if (document.getElementById('chatWidget')) return;
const targetSectionHead = document.querySelector("#lesson-reader .widget-area > .reader-widget > .section-widget--head");
if (!targetSectionHead) return;
const [llmProvider, llmModel] = settings.llmProviderModel.split(" ");
const llmApiKey = settings.llmApiKey;
console.log(llmProvider, llmModel)
const systemPrompt = `
Ensure all translations, explanations, definitions, and examples are provided exclusively in '${userLanguage}', regardless of the original input language, using the specified HTML formatting for clarity.
You are a language assistant designed to help users understand words and sentences.
## Core Principles
* **Language:** Respond exclusively in '${userLanguage}'. Avoid using the original language for explanations, all content should be translated into '${userLanguage}'.
* **Formatting:** Use HTML tags ('<b>', '<i>', '<p>', '<ul>', '<li>', '<br>') for presentation. Output raw HTML as plain text, without Markdown or code blocks.
* **Directness:** Provide succinct responses without unnecessary prefaces.
* **Accuracy:** Ensure precise translations and context-specific explanations.
* **Context:** Integrate context deeply in translations and explanations.
## Instructions for Different Input Types
Use the input structure 'Input: "..." Context: "..."' ONLY for the *first* user turn. For all subsequent turns, the user input will be plain text.
- **Single Word/Phrase Input (Structured Input: 'Input: "word or phrase" Context: "sentence"'):**
1. Determine the base form of the word or phrase.
2. Address base word or phrase directly, especially for idioms.
3. Provide an explanation ***exclusively in ${userLanguage}***, factoring in context, and explaining any idiomatic usage.
4. Provide an explanation in ${userLanguage}, factoring in context, and explaining any idiomatic usage.
5. Generate a distinct example sentence to highlight word/phrase usage. The **example sentence and its translation should appear first in the original input language, then in ${userLanguage}**.
6. Use the following HTML structure. ***All content (definition, explanation, examples and translations) must be provided solely in ${userLanguage}, regardless of the input language.***
<b>[Base form]</b> <i>([Part of Speech])</i>
<p><b>Definition:</b> [Definition in ${userLanguage}]</p>
<p><b>Explanation:</b> [Contextual explanation in ${userLanguage}]</p>
<p><b>Example:</b></p>
<ul>
<li>[New Example Sentence in original language]</li>
<li>[Translation in ${userLanguage}]</li>
</ul>
*Note: The structure and bolding/italics should convey the information.*
- **Sentence Input (Structured Input: 'Input: "sentence", Context ""'):**
1. **ALWAYS translate the entire input sentence first** into ${userLanguage}, placing it in a '<p>' tag with bolded "Translation" in ${userLanguage}.
2. **DO NOT treat a sentence input as a single word/phrase explanation.** Do NOT output a block using only a single word/phrase explanation/template for sentence input.
3. **AFTER the full-sentence translation**, identify any interesting, difficult, or idiomatic words/phrases in the sentence that might benefit from explanation. and explain the expressions in ${userLanguage}.
4. For each such word or phrase, provide a concise explanation in ${userLanguage}.
5. **Never output only a single word/phrase explanation template for any sentence input**—sentence translation is always required as the first output, followed by a list of explanations of words/phrases as appropriate.
6. Use the following HTML structure:
<p><b>Translation:</b> [Translated Sentence in ${userLanguage}]</p>
<ul>
<li><b>[Expression]:</b> <i>[Part of speech]</i> - [Explanation in ${userLanguage}]</li>
</ul>
*Note: The first '<p>' tag contains the full translation. Never output only a single word/phrase explanation for sentence input; always include the full sentence translation first, and then explanations for multiple relevant expressions if applicable.*
- **Plain Text Input (Subsequent Turns):**
1. Respond naturally and directly in ${userLanguage}.
2. Utilize HTML ('<p>', '<ul>', '<li>').
3. Avoid structured outputs; adhere to a conversational context.
## Examples
### Example 0: Single Word with Context (Original language: Korean, User's language: Japanese)
**User Input:**
Input: "마중", Context: "그녀는 역까지 나를 마중 나왔다."
**Assistant Output:**
<b>마중</b> <i>(名詞)</i>
<p><b>Definition:</b> 出迎え</p>
<p><b>Explanation:</b> 誰かが到着する際に迎えに行くことを意味します。この文脈では、彼女が駅まで私を迎えに来てくれたという意味です。</p>
<p><b>Example:</b></p>
<ul>
<li>나는 공항에 친구를 마중 나갔다.</li>
<li>私は空港に友達を出迎えに行った。</li>
</ul>
### Example 1: Single Word with Context (Original language: English, User's language: Korean)
**User Input:**
'Input: "translators", Context: "However, the ESV translators chose to translate that same word as 'servant,' closing off the potential interpretation that she held any formal position of authority."'
**Output:**
<b>translator</b> <i>(명사)</i>
<p><b>Definition:</b> 번역가, 통역사</p>
<p><b>Explanation:</b> This refers to individuals translating foreign content into their own language, as highlighted by the ESV Bible translators in context.</p>
<p><b>Example:</b></p>
<ul>
<li>Many translators work together on complex international projects.</li>
<li>많은 번역가들이 복잡한 국제 프로젝트에 함께 작업합니다.</li>
</ul>
### Example 2: Single Word with Context (Original language: English, User's language: Japanese)
**User Input:**
'Input: "sat", Context: "The cat sat on the mat."'
**Assistant Output:**
<b>sit</b> <i>(動詞の過去形)</i>
<p><b>Definition:</b> 座った</p>
<p><b>Explanation:</b> 動詞 'sit (座る)' の過去形です。過去に行われた動作を表します。</p>
<p><b>Example:</b></p>
<ul>
<li>He sat quietly in the chair.</li>
<li>彼は静かに椅子に座った。</li>
</ul>
### Example 3: Single Word with Context (Original Language: Spanish, User Language: English)
**User Input:**
'Input: "lograr", Context: "Debemos lograr nuestros objetivos."'
**Assistant Output:**
<b>lograr</b> <i>(verb)</i>
<p><b>Definition:</b> To achieve, to attain.</p>
<p><b>Explanation:</b> This means to successfully reach or accomplish a goal. In context, it suggests the necessity to achieve our objectives.</p>
<p><b>Example:</b></p>
<ul>
<li>They hope to lograr success in the new venture.</li>
<li>Ellos esperan lograr el éxito en la nueva empresa.</li>
</ul>
### Example 4: Phrase with Context (Original Language: German, User Language: French)
**User Input:**
'Input: "imstande sein", Context: "Er war imstande, das Problem zu lösen."'
**Assistant Output:**
<b>imstande sein</b> <i>(Redewendung)</i>
<p><b>Definition:</b> Etre capable de, être en mesure de.</p>
<p><b>Explanation:</b> Cela signifie être capable ou apte à faire quelque chose. Dans ce contexte, cela indique qu'il avait la capacité de résoudre le problème.</p>
<p><b>Example:</b></p>
<ul>
<li>Sie war imstande, die schwierige Aufgabe zu bewältigen.</li>
<li>Elle était capable de maîtriser la tâche difficile.</li>
</ul>
### Example 5: Sentence Input (Original language: French, User's language: Japanese)
**User Input:**
'Input: "Il a réussi à convaincre ses collègues malgré les difficultés.", Context: ""'
**Assistant Output:**
<p><b>Translation:</b> 彼は困難にもかかわらず同僚たちを説得することに成功した。</p>
<ul>
<li><b>réussi à:</b> <i>(動詞句)</i> - 「～することに成功した」を意味します。</li>
<li><b>malgré:</b> <i>(前置詞)</i> - 「～にもかかわらず」を表します。</li>
</ul>
### Example 6: Sentence Input (Original Language: Italian, User Language: German)
**User Input:**
'Input: "Nonostante la pioggia, siamo andati al concerto.", Context: ""'
**Assistant Output:**
<p><b>Translation:</b> Trotz des Regens sind wir zum Konzert gegangen.</p>
<ul>
<li><b>Nonostante:</b> <i>(Präposition)</i> - Trotz</li>
<li><b>siamo andati:</b> <i>(Verb)</i> - Wir sind gegangen (Vergangenheit von "gehen")</li>
</ul>
### Example 7: Sentence Input (Original language: Japanese, User's language: Italian)
**User Input:**
'Input: "彼はいつも時間に正確です。", Context: ""'
**Assistant Output:**
<p><b>Translation:</b> Lui è sempre puntuale.</p>
<ul>
<li><b>時間に正確:</b> <i>(espressione)</i> - puntuale (essere preciso con l'orario)</li>
</ul>
### Example 8: Plain Text Input (User Language: Spanish)
**User Input:**
"Dame otro ejemplo de 'take on' en una oración."
**Assistant Output:**
<p>Aquí tienes otro ejemplo de 'take on' en una oración:</p>
<ul>
<li>The company decided to take on a new project to expand its services.</li>
<li>La empresa decidió emprender un nuevo proyecto para expandir sus servicios.</li>
</ul>
## Notes
* Prioritize outputting all content in '${userLanguage}' to enhance clarity and learning.
* Avoid excessive word explanations in sentences; prioritize challenging parts relevant to context.
* Maintain user clarity and effectiveness for learning experiences.
`;
const ttsInstructions = `
Accent/Affect: Neutral and clear, like a professional voice-over artist. Focus on accuracy.
Tone: Objective and methodical. Maintain a slightly formal tone without emotion.
Pacing: Use distinct pauses between words and phrases to demonstrate pronunciation nuances. Emphasize syllabic clarity.
Pronunciation: Enunciate words with deliberate clarity, focusing on vowel sounds and consonant clusters.
`;
let chatHistory = [];
function updateChatHistoryState(currentHistory, message, role) {
return [...currentHistory, { role: role, content: message }];
}
function addMessageToUI(message, isUser, container) {
const messageDiv = createElement("div", {
className: `${isUser ? 'user-message' : 'bot-message'}`,
innerHTML: message
});
container.appendChild(messageDiv);
container.scrollTop = container.scrollHeight;
}
async function getOpenAIResponse(apiKey, model, history) {
try {
const api_url = `https://api.openai.com/v1/chat/completions`;
const response = await fetch(
api_url,
{
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${apiKey}`
},
body: JSON.stringify({
model: model,
messages: history,
max_tokens: 500,
temperature: 0.7,
})
}
);
if (!response.ok) {
const errorData = await response.json();
console.error('OpenAI API error:', errorData);
throw new Error(`OpenAI API error: ${response.status} - ${response.statusText}`);
}
const data = await response.json();
return data.choices[0]?.message?.content || "Sorry, could not get a response.";
} catch (error) {
console.error('OpenAI API call failed:', error);
return "Sorry, something went wrong communicating with OpenAI.";
}
}
async function getGoogleResponse(apiKey, model, history) {
try {
const formattedMessages = history.map(msg => ({
role: msg.role === 'assistant' ? 'model' : msg.role,
parts: [{ text: msg.content }]
}));
const api_url = `https://generativelanguage.googleapis.com/v1beta/models/${model}:generateContent?key=${apiKey}`;
const response = await fetch(
api_url,
{
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
system_instruction: {parts: [{text: systemPrompt}]},
contents: formattedMessages,
generationConfig: { temperature: 0.7, maxOutputTokens: 500, ...(model.includes("2.5") ? { thinkingConfig: { thinkingBudget: 0 } } : {})}
})
}
);
if (!response.ok) {
const errorData = await response.json();
console.error('Google Gemini API error:', errorData);
const message = errorData?.error?.message || `Google Gemini API error: ${response.status} - ${response.statusText}`;
throw new Error(message);
}
const data = await response.json();
return data.candidates[0].content.parts[0].text;
} catch (error) {
console.error('Google Gemini API call failed:', error);
return `Sorry, something went wrong communicating with Google. ${error.message || ''}`;
}
}
async function getBotResponse(provider, apiKey, model, history) {
if (provider === 'openai') {
return await getOpenAIResponse(apiKey, model, history);
} else if (provider === 'google') {
return await getGoogleResponse(apiKey, model, history);
}
}
async function handleSendMessage() {
const userInput = document.getElementById("user-input")
const chatContainer = document.getElementById("chat-container")
const message = userInput.value.trim();
if (!message) return;
const userMessage = message;
userInput.value = '';
addMessageToUI(userMessage, true, chatContainer);
chatHistory = updateChatHistoryState(chatHistory, userMessage, "user");
const botResponse = await getBotResponse(llmProvider, llmApiKey, llmModel, chatHistory);
addMessageToUI(botResponse, false, chatContainer);
chatHistory = updateChatHistoryState(chatHistory, botResponse, "assistant");
}
function getSelectedWithContext() {
const selectedTextElement = targetSectionHead.querySelector(".reference-word");
const contextElement = (document.querySelector("span.selected-text, span.is-selected") || {}).parentElement || null;
const selectedText = selectedTextElement ? selectedTextElement.textContent.trim() : "";
const contextText = contextElement ? contextElement.innerText.trim() : "";
return `Input: "${selectedText}"` + `, Context: "${contextText}"`;
}
async function updateChatWidget(){
if (!settings.chatWidget) return;
const chatWrapper = createElement("div", { id: "chat-widget", style: "margin: 10px 0;" });
const chatContainer = createElement("div", { id: "chat-container" });
const inputContainer = createElement("div", { className: "input-container" });
const userInput = createElement("input", { type: "text", id: "user-input", placeholder: "Ask anything" });
const sendButton = createElement("button", { id: "send-button", textContent: "Send" });
inputContainer.appendChild(userInput);
inputContainer.appendChild(sendButton);
chatWrapper.appendChild(chatContainer);
chatWrapper.appendChild(inputContainer);
userInput.addEventListener('keydown', (event) => {
if (event.key === 'Enter' && !event.shiftKey) {
event.preventDefault();
handleSendMessage();
}
event.stopPropagation();
}, true);
sendButton.addEventListener('click', handleSendMessage);
if (llmProvider === 'openai') chatHistory = updateChatHistoryState(chatHistory, systemPrompt, "system");
if (settings.askSelected) {
const initialUserMessage = getSelectedWithContext();
chatHistory = updateChatHistoryState(chatHistory, initialUserMessage, "user");
const botResponse = await getBotResponse(llmProvider, llmApiKey, llmModel, chatHistory);
addMessageToUI(botResponse, false, chatContainer);
chatHistory = updateChatHistoryState(chatHistory, botResponse, "assistant");
}
const existingChatWidget = document.getElementById('chat-widget');
if(existingChatWidget) {
existingChatWidget.replaceWith(chatWrapper);
} else {
targetSectionHead.appendChild(chatWrapper);
}
}
async function updateTTS() {
if (!settings.tts) return;
const ttsButton = await waitForElement('.is-tts');
const isWord = document.querySelector("span.selected-text, span.is-selected");
if (!settings.ttsSentence && !isWord) {
ttsButton.click();
return;
}
if (!settings.ttsWord && isWord) {
ttsButton.click();
return;
}
const selectedTextElement = document.querySelector(".reference-word");
const selectedText = selectedTextElement ? selectedTextElement.textContent.trim() : "";
let audioData = await openAITTS(`${selectedText}`, settings.ttsApiKey, settings.ttsVoice, 1.0, ttsInstructions);
if (audioData == null) return;
const newTtsButton = createElement("button", {id: "playAudio", textContent: "🔊", className: "is-tts"});
newTtsButton.addEventListener('click', async (event) => {
await playAudio(audioData, 0.7);
})
ttsButton.replaceWith(newTtsButton);
playAudio(audioData, 0.7);
}
await updateChatWidget();
await updateTTS();
const selectedTextElement = targetSectionHead.querySelector(".reference-word");
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (mutation.type !== 'characterData') return;
updateChatWidget();
updateTTS();
});
});
observer.observe(selectedTextElement, {subtree: true, characterData: true});
}
const userDictionaryLang = await getDictionaryLanguage();
const DictionaryLocalePairs = await getDictionaryLocalePairs()
const userLanguage = DictionaryLocalePairs[userDictionaryLang];
const lessonReader = document.getElementById('lesson-reader');
const observer = new MutationObserver((mutations) => {
if (!settings.chatWidget) return;
mutations.forEach((mutation) => {
mutation.addedNodes.forEach((node) => {
if (node.nodeType !== Node.ELEMENT_NODE) return;
if (node.matches(".widget-area")) {
updateWidget();
}
});
});
});
observer.observe(lessonReader, {childList: true});
}
async function setupCourse() {
function createCourseUI(){
const resetButton = createElement("button", {
id: "resetLessonPositions",
textContent: "⏮️",
title: "Reset all lessons to the first page",
className: "nav-button"
});
let nav = document.querySelector(".library-section > .list-header > .list-header-index");
nav.appendChild(resetButton);
}
function setupCourseStyles() {
const css = `
.nav-button {
background: none;
border: none;
cursor: pointer;
font-size: 1.5rem;
}
.library-section > .list-header > .list-header-index {
grid-template-columns: auto 1fr auto !important;
}
.dynamic--word-progress {
grid-template-columns: repeat(3, auto) !important;
}
.word-indicator--box-white {
background-color: rgb(255 255 255 / 85%);
border-color: rgb(255 255 255);
}
`;
const styleElement = createElement("style", { textContent: css });
document.querySelector("head").appendChild(styleElement);
}
function enrichLessonDetails() {
function addKnownWordsIndicator(lessonElement, lessonInfo) {
const dynamicWordProgress = lessonElement.querySelector('.dynamic--word-progress');
const knownWordPercentage = Math.round((lessonInfo.knownWordsCount / lessonInfo.uniqueWordsCount) * 100);
const knownWordsItem = createElement('div', {className: 'word-indicator--item grid-layout grid-align--center grid-item is-fluid--left', title: 'Known Words'});
const knownWordsBox = createElement('div', {className: 'word-indicator--box word-indicator--box-white'});
knownWordsItem.appendChild(knownWordsBox);
const textWrapper = createElement('span', {className: 'text-wrapper is-size-8'});
textWrapper.appendChild(createElement('span', {textContent: `${lessonInfo.knownWordsCount} (${knownWordPercentage}%)`}));
knownWordsItem.appendChild(textWrapper);
dynamicWordProgress.appendChild(knownWordsItem);
}
async function updateWordIndicatorPercentages(lessonElement, lessonId) {
console.log(`lessonId: ${lessonId}`);
const lessonInfo = await getLessonInfo(lessonId);
const wordIndicatorItems = lessonElement.querySelector(".word-indicator--item");
if (!wordIndicatorItems) { return; }
const lingqsPercentage = Math.round((lessonInfo.cardsCount / lessonInfo.uniqueWordsCount) * 100);
const lingqsElement = lessonElement.querySelector('.word-indicator--item[title="LingQs"] > span > span');
lingqsElement.textContent = `${lessonInfo.cardsCount} (${lingqsPercentage}%)`;
addKnownWordsIndicator(lessonElement, lessonInfo);
}
const observer = new MutationObserver((mutations) => {
mutations.forEach((mutation) => {
if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
mutation.addedNodes.forEach((node) => {
if (node.classList && node.classList.contains('library-item-wrap')) {
const lessonId = node.id.split("--")[1].split("-")[0];
updateWordIndicatorPercentages(node, lessonId);
}
});
}
});
});
const targetNode = document.querySelector('.library-section .library-list');
console.log(targetNode);
const config = { childList: true, subtree: true };
observer.observe(targetNode, config);
}
function enableCourseSorting() {
const dropdownItems = document.querySelectorAll('.library-section > .list-header .tw-dropdown--item');
if (dropdownItems.length) {
// Setup library sort event listener
dropdownItems.forEach((item, index) => {
item.addEventListener('click', () => {
console.log(`Clicked sort option: ${index}`);
storage.set('librarySortOption', index);
settings.librarySortOption = index;
});
});
// Change sort by the setting
dropdownItems[settings.librarySortOption].click();
return true;
} else {
console.warn("Dropdown items not found for library sort.");
return false;
}
}
function setupLessonResetButton() {
const resetButton = document.getElementById("resetLessonPositions");
resetButton.addEventListener("click", async () => {
const languageCode = await getLanguageCode();
const collectionId = await getCollectionId();
const allLessons = await getAllLessons(languageCode, collectionId);
const confirmed = confirm(`Reset all ${allLessons.length} lessons to their starting positions?`);
if (!confirmed) { return; }
for (const lesson of allLessons) {
await setLessonProgress(lesson.id, 0);
console.log(`Reset lesson ID: ${lesson.id} to the first page`);
}
alert(`Successfully reset ${allLessons.length} lessons to their starting positions.`);
});
}
const libraryHeader = await waitForElement('.library-section > .list-header');
createCourseUI();
setupCourseStyles();
enrichLessonDetails();
enableCourseSorting();
setupLessonResetButton();
}
function fixBugs() {
const resizeToast = () => {
const css = `
.toasts {
height: fit-content;
}
`;
const cssElement = createElement("style", {textContent: css});
document.querySelector("head").appendChild(cssElement);
}
resizeToast();
}
function init() {
fixBugs();
if (document.URL.includes("reader")) {
createUI();
applyStyles(settings.styleType, settings.colorMode);
setupKeyboardShortcuts();
setupYoutubePlayerCustomization();
changeScrollAmount();
setupSentenceFocus();
setupLLMs();
}
if (document.URL.includes("library")) {
setupCourse();
}
}
init();
})();
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