background.js

chrome.runtime.onInstalled.addListener(() => {
  chrome.contextMenus.create({
    id: 'addToTodoText',
    title: 'Add to To-Do List',
    contexts: ['selection']
  });
  chrome.contextMenus.create({
    id: 'addToTodoLink',
    title: 'Add Link to To-Do List',
    contexts: ['link']
  });
  chrome.contextMenus.create({
    id: 'saveToGallery',
    title: 'Save to Chaos Gallery',
    contexts: ['image']
  });
});
chrome.contextMenus.onClicked.addListener((info, tab) => {
  if (info.menuItemId === 'addToTodoText') {
    const todoItem = {
      id: Date.now().toString(),
      text: info.selectionText,
      completed: false,
      priority: 'medium',
      createdAt: Date.now(),
      sourceUrl: info.pageUrl
    };
    addTodoItem(todoItem);
  } else if (info.menuItemId === 'addToTodoLink') {
    const todoItem = {
      id: Date.now().toString(),
      text: info.linkUrl,
      completed: false,
      priority: 'medium',
      createdAt: Date.now(),
      isLink: true,
      sourceUrl: info.pageUrl
    };
    addTodoItem(todoItem);
  } else if (info.menuItemId === 'saveToGallery') {
    saveImageToGallery(info, tab);
  }
});
function addTodoItem(item) {
  chrome.storage.sync.get(['chaosTodos'], (result) => {
    const todos = result.chaosTodos || [];
    todos.unshift(item);
    chrome.storage.sync.set({ chaosTodos: todos });
  });
}
function saveImageToGallery(info, tab) {
  const imageData = {
    url: info.srcUrl,
    srcUrl: info.srcUrl,
    pageUrl: info.pageUrl,
    pageTitle: tab.title,
    timestamp: Date.now()
  };
  chrome.tabs.query({ url: 'chrome-extension://*/newtab.html' }, (tabs) => {
    tabs.forEach(t => {
      chrome.tabs.sendMessage(t.id, {
        action: 'addToGallery',
        imageData: imageData
      });
    });
  });
  chrome.storage.local.get(['chaosGallery'], (result) => {
    const images = result.chaosGallery || [];
    images.unshift({
      id: Date.now(),
      ...imageData
    });
    chrome.storage.local.set({ chaosGallery: images });
  });
}