ptelevision/html/main.js

var player;
var playerData;

function GetURLID(link) {
  if (link == null) return;
  let url = link.toString();
  var regExp =
    /^.*(youtu\.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/;
  var match = url.match(regExp);
  if (match && match[2].length == 11) {
    return { type: "youtube", id: match[2] };
  } else if (url.split("twitch.tv/").length > 1) {
    return { type: "twitch", id: url.split("twitch.tv/")[1] };
  }
}

function ChannelDisplay(channel, channelFound) {
  if (channel) {
    var temp = 'CH<span style="font-size: 18pt !important;"> </span>';
    if (channel > 9) {
      temp += channel;
    } else {
      temp += "0" + channel;
    }
    $("#overlay span").show();
    $("#overlay span").html(temp);
  } else {
    $("#overlay span").show();
    $("#overlay span").html("");
  }
  if (channelFound) {
    $("#tv-container").hide();
  } else {
    $("#tv-container").show();
  }
}

function SetVideo(video_data) {
  var url = video_data.url;
  var channel = video_data.channel;
  var loop = video_data.loop;
  var showControls = Number(video_data.showControls);
  var data = GetURLID(url);

  playerData = data;
  if (player) {
    player.destroy();
    player = null;
  }
  if (data) {
    if (data.type == "youtube") {
      if (loop == true) {
        player = new YT.Player("twitch-embed", {
          height: "100%",
          width: "100%",
          videoId: data.id,
          playerVars: {
            playsinline: 1,
            loop: 1,
            playlist: data.id,
            controls: showControls,
          },
          events: {
            onReady: function (event) {
              event.target.playVideo();
              event.target.seekTo(video_data.time);
            },
            onStateChange: function (event) {
              if (event.data == YT.PlayerState.PLAYING) {
                event.target.unMute();
              } else if (event.data == YT.PlayerState.PAUSED) {
              }
            },
          },
        });
      } else {
        player = new YT.Player("twitch-embed", {
          height: "100%",
          width: "100%",
          videoId: data.id,
          playerVars: {
            playsinline: 1,
            controls: showControls,
          },
          events: {
            onReady: function (event) {
              event.target.playVideo();
              event.target.seekTo(video_data.time);
            },
            onStateChange: function (event) {
              if (event.data == YT.PlayerState.PLAYING) {
                event.target.unMute();
              } else if (event.data == YT.PlayerState.PAUSED) {
              }
            },
          },
        });
      }
    } else if (data.type == "twitch") {
      player = new Twitch.Player("twitch-embed", {
        width: "100%",
        height: "100%",
        channel: data.id,
        volume: 1.0,
      });
      player.addEventListener(Twitch.Embed.VIDEO_READY, function () {
        player.setMuted(false);
      });
    }

    $("#overlay span").hide();
    $("#tv-container").hide();
  }
  if (channel) {
    ChannelDisplay(channel, url);
  }
}

function SetVolume(volume) {
  if (player && playerData && player.setVolume) {
    if (playerData.type == "twitch") {
      player.setMuted(false);
      player.setVolume(volume / 100.0);
    } else if (playerData.type == "youtube") {
      player.unMute();
      player.setVolume(volume);
    }
  }
}

function ShowNotification(channel, data) {
  $("#tv-container").addClass("notify");
  $("#tv-container div").addClass("notify");
  var display = $("#tv-container").is(":visible");
  $("#tv-container").show();
  $("#tv-container div").html(
    "Channel #" +
      channel +
      (data ? " (" + data.name + ")" : "") +
      " is now " +
      (data ? "live!" : "offline.")
  );

  setTimeout(function () {
    $("#tv-container").removeClass("notify");
    $("#tv-container div").removeClass("notify");
    $("#tv-container div").html("NO SIGNAL");
    if (!display) {
      $("#tv-container").hide();
    }
  }, 3500);
}

window.addEventListener("message", function (ev) {
  if (ev.data.setVideo) {
    SetVideo(ev.data.data);
  } else if (ev.data.setVolume) {
    SetVolume(ev.data.data);
  } else if (ev.data.showNotification) {
    ShowNotification(ev.data.channel, ev.data.data);
  }
});
$(document).ready(function () {
  ChannelDisplay();
});