pvs_agent/src/entrypoints/background.js

export default defineBackground(() => {
  let currentTabId
  let arr = []
  let token = ''
  let userId = ''
  const url = import.meta.env.VITE_APP_BASE_API +  '/behavior/user/adds'
  // Executed when background is loaded
  chrome.sidePanel
    .setPanelBehavior({ openPanelOnActionClick: true })
    .catch((error) => console.error(error))
  chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
    if (message.type === 'CLICK_EVENT') {
      if (token) {
        arr.push({
          ...message.data,
          userId:token
        })
        if (arr.length > 10) {
          fetch(url, {
            method: 'POST',
            headers: {
              'Content-Type': 'application/json',
              'Authorization': 'Bearer ' + token
            },
            body: JSON.stringify(arr.map(_ => ({ ..._, userId })))
          }).then(res => 1)
          arr = []
        }
      }
    }
    if (message.type === 'PAGE_INFO') {
      // 转发到侧边栏
      chrome.runtime.sendMessage({
        type: 'TO_SIDE_PANEL_PAGE_INFO',
        data: message.data
      })
    }
    if (message.type === 'FROM_CONTENT_TO_SEND_PAGE_FORM') {
      chrome.runtime.sendMessage({
        type: 'TO_SIDE_PANEL_FORM_INFO',
        data: message.data
      })
    }

    if (message.type === 'FROM_SIDE_PANEL_TO_ACTION') {
      chrome.tabs.query({ active: true }, (tabs) => {
        if (tabs.length === 0) return // 确保有活动标签页
        const tabId = tabs[0].id // 获取当前活动的 tabId
        chrome.tabs.sendMessage(
          tabId,
          { type: 'GET_TAG_ACTION', data: message.data },
          (response) => {
            if (chrome.runtime.lastError) {
              console.error('消息发送失败:', chrome.runtime.lastError.message)
            } else {
              console.log('收到 content script 响应:', response)
              console.log(response, 998)
              sendResponse(response)
            }
          }
        )
      })
      return true
    }
    if (message.type === 'FROM_SIDE_PANEL_TO_GET_PAGE_FORM') {
      chrome.tabs.query({ active: true }, (tabs) => {
        if (tabs.length === 0) return // 确保有活动标签页
        const tabId = tabs[0].id // 获取当前活动的 tabId
        chrome.tabs.sendMessage(
          tabId,
          { type: 'GET_PAGE_FORM', data: 'Hello from background!' },
          (response) => {
            if (chrome.runtime.lastError) {
              console.error('消息发送失败:', chrome.runtime.lastError.message)
            } else {
              console.log('收到 content script 响应:', response)
              sendResponse(response)
            }
            return true
          }
        )
      })
      return true
    }
    if (message.type === 'FROM_SIDE_PANEL_TO_INPUT_FORM') {
      chrome.tabs.query({ active: true }, (tabs) => {
        if (tabs.length === 0) return // 确保有活动标签页
        const tabId = tabs[0].id // 获取当前活动的 tabId
        chrome.tabs.sendMessage(
          tabId,
          { type: 'INPUT_FORM', data: message.data },
          (response) => {
            if (chrome.runtime.lastError) {
              console.error('消息发送失败:', chrome.runtime.lastError.message)
            } else {
              console.log('收到 content script 响应:', response)
              sendResponse(response.data)
            }
          }
        )
      })
      return true
    }
    if (message.type === 'FROM_SIDE_PANEL_TO_GET_PAGE_INFO') {
      chrome.tabs.query({ active: true }, (tabs) => {
        if (tabs.length === 0) return // 确保有活动标签页
        const tabId = tabs[0].id // 获取当前活动的 tabId
        chrome.tabs.sendMessage(
          tabId,
          { type: 'GET_PAGE_INFO', data: 'Hello from background!' },
          (response) => {
            if (chrome.runtime.lastError) {
              console.error('消息发送失败:', chrome.runtime.lastError.message)
            } else {
              console.log(response, 777)

              console.log('收到 content script 响应:', response)
              sendResponse(response.data)
            }
          }
        )
      })
      return true
    }
    return true
  })
  let timer
  // chrome.tabs.onRemoved.addListener(function (...a) {
  //   clearTimeout(timer)
  //   timer = setTimeout(() => {
  //     chrome.tabs.query({}, function (tabs) {
  //       fetch(url, {
  //         method: 'POST',
  //         headers: {
  //           'Content-Type': 'application/json',
  //         },
  //         body: JSON.stringify(arr)
  //       }).then(res => 1)
  //       arr = []
  //     });
  //   }, 0)
  // });
  chrome.storage.onChanged.addListener((changes, areaName) => {
    console.log('[Storage Changed] Area:', areaName);
    // 遍历所有被修改的键
    for (const [key, { oldValue, newValue }] of Object.entries(changes)) {
      console.log(key);
      
      if (key === 'token') {
        token = newValue
        if (!newValue) {
          chrome.runtime.sendMessage({
            type: 'USER_LOGOUT',
          }, function (response) {
          });
          break
        }
      }
      if (key === 'userInfo') {
        if (!newValue) {
          chrome.runtime.sendMessage({
            type: 'USER_LOGOUT',
          }, function (response) {
          });
          break
        }
        userId = JSON.parse(newValue).id
      }
    }
  });
  chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {
    if (changeInfo.status === 'complete' && tab.url) {
      chrome.runtime.sendMessage({
        type: 'TO_SIDE_PANEL_PAGE_CHANGE',
        data: tab
      })
      currentTabId = tab.id
    }
  })
  chrome.tabs.onActivated.addListener((activeInfo) => {
    chrome.tabs.get(activeInfo.tabId, (tab) => {
      if (chrome.runtime.lastError) {
        console.error(chrome.runtime.lastError)
        return
      }
      chrome.runtime.sendMessage({
        type: 'TO_SIDE_PANEL_PAGE_CHANGE',
        data: tab
      })
      console.log('用户切换到新 Tab，URL:', tab)
      currentTabId = tab.id
    })
  })
})

// Allows users to open the side panel by clicking on the action toolbar icon