// content.js 和原始界面共享DOM，具有操作dom的能力
// 但是不共享js,要想访问页面js,只能通过注入的方式
import {injectScript} from "@/core/util";
import {PluginEvent, Page, Msg} from "@/core/types";

injectScript("js/inject.js");

// 和background.js保持长连接通讯
let conn = chrome.runtime.connect({name: Page.Content})
conn.onMessage.addListener((data: PluginEvent, sender) => {
  // 将background.js的消息返回到injection.js
  console.log(`%c[Connect-Message] ${JSON.stringify(data)}`, "color:green;")
  if (data.target === Page.Content) {
    data.target = Page.Inject;
    window.postMessage(data, "*");
  }
})

// 接受来自inject.js的消息数据,然后中转到background.js
window.addEventListener('message', function (event) {
  let data: PluginEvent = event.data;
  console.log(`%c[Window-Message] ${JSON.stringify(data)}`, "color:green;");
  if (data.target === Page.Inject) {
    data.target = Page.Background;
    chrome.runtime.sendMessage(data);
  }
}, false);


let gameCanvas = document.querySelector("#GameCanvas");
if (!gameCanvas) {
  let sendData = new PluginEvent(Page.Background, Msg.Support, {
    support: false,
    msg: "未发现GameCanvas,不支持调试游戏!"
  })
  chrome.runtime.sendMessage(sendData, (ret) => {
    console.log(ret)
  });
}