(function () {
  console.log("HELLO FROM PLAYLIST!", Math.floor(Math.random() * 999));

  function msgPlayEvt(type, target) {
    const payload = {
      type,
      url: window.location.href,
      timestamp: target.currentTime,
      duration: target.duration,
      title: document.title.replace(/ - YouTube$/, ""),
    };
    return browser.runtime.sendMessage(payload);
  }

  const vid = document.querySelector("video");

  if (vid) {
    vid.addEventListener("play", function (evt) {
      msgPlayEvt("play", evt.target);
      console.log("NOW PLAYING (msg here for test)");
    });
    vid.addEventListener("playing", function (evt) {
      msgPlayEvt("playing", evt.target);
      console.log("playing... (msg here for test)");
    });
    vid.addEventListener("pause", function (evt) {
      msgPlayEvt("pause", evt.target);
      console.log("paused (msg here for test)");
    });
    vid.addEventListener("ended", function (evt) {
      msgPlayEvt("ended", evt.target);
      console.log("ON TO THE NEXT ONE! ...but not yet.");
      setTimeout(async function () {
        //  const msg = {
        //    type: "requestNext",
        //    //currentVideo: 'something',
        //    //currentList: 'something'
        //  };
        //  const resp = await chrome.runtime.sendMessage(msg);
        //  console.log("NAVIGATING?", resp);
        //  if( resp.goto ) {
        //    console.log("NAVIGATING to", resp.goto);
        //    window.location = resp.goto;
        //    console.log("AFTER?");
        //  }

        //TODO: MOVE "NEXT" REQUEST TO BACKGROUND SCRIPT
        //      (background script will determine if this tab is playing a playlist)
        msgPlayEvt("next", evt.target);
      }, 3000);
    });
    console.log("ATTACHED!");
  }

  // Listen for messages from the popup or background script
  browser.runtime.onMessage.addListener((message) => {
    console.log("MESSAGE", message);
    if (message.type === "print") {
      console.log(message);
      return Promise.resolve({ status: "Injection completed" });
    }
  });
})();