/*! FAKTOR VIER Video Controller v0.1.3 | (c) 2015 FAKTOR VIER GmbH | http://faktorvier.ch */

// TieLabs To check if element is JSON
	function tieIsJson(item) {
	  item = typeof item !== "string"
	    ? JSON.stringify(item)
	    : item;

	  try {
	    item = JSON.parse(item);
	  } catch (e) {
	    return false;
	  }

	  if (typeof item === "object" && item !== null) {
	    return true;
	  }

	  return false;
	}

	// Youtube iframe api ready callback
	function onYouTubeIframeAPIReady() {
		if(typeof jQuery.video != 'undefined') {
			for(callback_index in jQuery.video.global.youtube_api_ready_callbacks) {
				jQuery.video.global.youtube_api_ready_callbacks[callback_index]();
			};
		}
	}

	// Add post message event listener for vimeo
	var video_postmessage_event_func = 'attachEvent';
	var video_postmessage_event = 'onmessage';

	if(window.addEventListener) {
		video_postmessage_event_func = 'addEventListener';
		video_postmessage_event = 'message';
	}

	window[video_postmessage_event_func](
		video_postmessage_event,
		function(event) {


			// TieLabs | Don't run on other resources than our video playlist ----------
			if( tieIsJson( event.data ) && (/^https?:\/\/player.vimeo.com/).test(event.origin) && typeof event.data !== 'object'  ){

				var video_data = JSON.parse(event.data);
				// -----------


				//console.log( video_data.player_id );

				// TieLabs -- Fix issue with the videos sections bg
				if( typeof video_data.player_id != 'undefined' && video_data.player_id.indexOf('VideoWorker') === -1 ){

					//console.log( 'check2:' + video_data.player_id );


					var video_event = ( typeof video_data.event == 'undefined' ? null : video_data.event );
					var video_method = ( typeof video_data.method == 'undefined' ? null : video_data.method );

					var $video = jQuery('#' + video_data.player_id);

					var video_config = $video.getVideoConfig();

					if(video_config == null) {
						$video.initVideo();
						video_config = $video.getVideoConfig();
					}

					switch(video_event) {
						case 'ready':
							jQuery.video.vimeo_postmessage($video, 'addEventListener', 'play');
							jQuery.video.vimeo_postmessage($video, 'addEventListener', 'pause');
							jQuery.video.vimeo_postmessage($video, 'addEventListener', 'finish');

							$video.data('video-player', $video);

							$video.attr(video_config.attr_ready, '');

							$video.trigger('ready' + jQuery.video.global.event_suffix);

							break;

						case 'play':
							$video.removeAttr(video_config.attr_paused);
							$video.attr(video_config.attr_playing, '');

							$video.trigger('play' + jQuery.video.global.event_suffix);

							break;

						case 'pause':
							$video.removeAttr(video_config.attr_playing);
							$video.attr(video_config.attr_paused, '');

							$video.trigger('pause' + jQuery.video.global.event_suffix);

							break;

						case 'finish':
							$video.removeAttr(video_config.attr_playing);
							$video.removeAttr(video_config.attr_paused);

							$video.trigger('finish' + $.video.global.event_suffix);

							break;
					}

					// TieLabs ---------
				}
			}
			// ------

		},
		false
	);


(function($) {

	// Global object
	$.video = {
		global : {
			event_suffix: '_video',
			youtube_api_ready_callbacks: [],
			youtube_iframe_api: 'https://www.youtube.com/iframe_api'
		},
		config : {
			attr_ready: 'data-video-ready',
			attr_playing: 'data-video-playing',
			attr_paused: 'data-video-paused'
		}
	};

	/* PRIVATE FUNCTIONS */

	// Youtube player action
	var youtube_player_action = function($video, callback) {
		var video_config = $video.data('video').config;

		if(typeof $video.data('video-player') == 'undefined') {
			var ready_function = function() {
				var video_player = new YT.Player($video[0], {
					events: {
						'onReady': function(event) {
							$video.attr(video_config.attr_ready, '');
							callback(event.target);
						},
						'onStateChange': function(event) {
							switch(event.data) {
								// Finish
								case 0:
									$video.removeAttr(video_config.attr_paused);
									$video.removeAttr(video_config.attr_playing);

									$video.trigger('finish' + $.video.global.event_suffix);

									break;

								// Play
								case 1:
									$video.removeAttr(video_config.attr_paused);
									$video.attr(video_config.attr_playing, '');

									$video.trigger('play' + $.video.global.event_suffix);

									break;

								// Pause
								case 2:
									$video.removeAttr(video_config.attr_playing);
									$video.attr(video_config.attr_paused, '');

									$video.trigger('pause' + $.video.global.event_suffix);

									break;
							}
						}
					}
				});

				$video.data('video-player', video_player);
			}

			if(typeof YT == 'undefined' || typeof YT.Player == 'undefined') {
				$.video.global.youtube_api_ready_callbacks.push(function() {
					ready_function();
				});

				// Append api script if not exists
				if($('script[src="https://www.youtube.com/iframe_api"]').length == 0 && $('script[src="http://www.youtube.com/iframe_api"]').length == 0) {
					$('<script></script>').attr('src', $.video.global.youtube_iframe_api).insertBefore($('script').first());
				}
			} else {
				ready_function();
			}
		} else {
			callback($video.data('video-player'));
		}
	}

	// Vimeo player action
	var vimeo_player_action = function($video, callback) {
		if(typeof $video.data('video-player') != 'undefined') {
			callback($video.data('video-player'));
		}
	}


	/* PUBLIC FUNCTIONS */

	// Create vimeo post message
	$.video.vimeo_postmessage = function(player, action, value) {
		var data = {
			method: action
		};

		if(value) {
			data.value = value;
		}

		if(typeof player[0] != 'undefined') {
			player[0].contentWindow.postMessage(JSON.stringify(data), '*');
		}
	}

	// Get video config
	$.fn.getVideoConfig = function() {
		var $video = $(this).first();

		return ( typeof $video.data('video') != 'undefined' ? $video.data('video').config : null )
	}

	// Get video player
	$.fn.getVideoPlayer = function() {
		var $video = $(this).first();

		return ( typeof $video.data('video-player') != 'undefined' ?  $video.data('video-player') : null )
	}

	// Get video type
	$.fn.getVideoType = function() {
		var $video = $(this).first();

		if($video.prop('tagName').toLowerCase() == 'video') {
			video_type = 'video';
		} else if($video.attr('src').indexOf('youtube.com/embed') !== -1) {
			video_type = 'youtube';
		} else if($video.attr('src').indexOf('player.vimeo.com/video') !== -1) {
			video_type = 'vimeo';
		} else {
			video_type = 'undefined'
		}

		return video_type;
	}

	// Init
	$.fn.initVideo = function(config) {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			//var video_player = $video.getVideoPlayer();
			var video_config = $video.getVideoConfig();

			if(video_config == null) {
				video_config = $.extend($.extend({}, $.video.config), config);
				$video.data('video', { config : video_config });
			} else {
				console.warn('Player already initialized!');
				return false;
			}

			// Enable js api if not alreay enabled
			if(video_type == 'youtube') {
				if($video.attr('src').indexOf('enablejsapi=true') == -1 && $video.attr('src').indexOf('enablejsapi=1') == -1) {
					if($video.attr('src').indexOf('?') == -1) {
						$video.attr('src', $video.attr('src') + '?enablejsapi=1');
					} else {
						$video.attr('src', $video.attr('src') + '&enablejsapi=1');
					}
				}
			} else if(video_type == 'vimeo') {
				if($video.attr('src').indexOf('api=true') == -1 && $video.attr('src').indexOf('api=1') == -1) {
					if($video.attr('src').indexOf('?') == -1) {
						$video.attr('src', $video.attr('src') + '?api=1');
					} else {
						$video.attr('src', $video.attr('src') + '&api=1');
					}
				}

				if($video.attr('src').indexOf('player_id=') == -1) {
					var player_id = $video.attr('id');

					if(typeof player_id == 'undefined') {
						player_id = 'video-' + Math.round(new Date().getTime() + (Math.random() * 100));
						$video.attr('id', player_id)
					}

					if($video.attr('src').indexOf('?') == -1) {
						$video.attr('src', $video.attr('src') + '?player_id=' + player_id);
					} else {
						$video.attr('src', $video.attr('src') + '&player_id=' + player_id);
					}
				}
			}

			// HTML5
			if(video_type == 'video') {
				// Ready
				if($video.get(0).readyState == 4) {
					$video.attr(video_config.attr_ready, '');
					$video.trigger('ready' + $.video.global.event_suffix);
				} else {
					$video.get(0).addEventListener(
						'canplaythrough',
						function() {
							$video.attr(video_config.attr_ready, '');
							$video.trigger('ready' + $.video.global.event_suffix);
							$video.get(0).removeEventListener('canplaythrough', this);
						},
						false
					);
				}

				// Play
				$video.bind('play', function() {
					$video.removeAttr(video_config.attr_paused);
					$video.attr(video_config.attr_playing, '');

					$video.trigger('play' + $.video.global.event_suffix);
				});

				// Pause
				$video.bind('pause', function() {
					$video.removeAttr(video_config.attr_playing);
					$video.attr(video_config.attr_paused, '');

					$video.trigger('pause' + $.video.global.event_suffix);
				});

				// Finish
				$video.bind('ended', function() {
					$video.removeAttr(video_config.attr_playing);
					$video.removeAttr(video_config.attr_paused);

					$video.trigger('finish' + $.video.global.event_suffix);
				});

				$video.data('video-player', $video[0]);
			} else if(video_type == 'youtube') {
				// Youtube
				youtube_player_action(
					$video,
					function(player) {
						$video.trigger('ready' + $.video.global.event_suffix);
					}
				);
			} else if(video_type == 'vimeo') {
				// Vimeo
				vimeo_player_action(
					$video,
					function(player) {
						$video.trigger('ready' + $.video.global.event_suffix);
					}
				);
			}
		});
	}

	// Play
	$.fn.playVideo = function() {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();

			// Check if player is initialized
			if(video_player == null) {
				console.warn('Player not initialized!');
				return false;
			}

			if(video_type == 'video') {
				// HTML5
				video_player.play();
			} else if(video_type == 'youtube') {
				// Youtube
				youtube_player_action(
					$video,
					function(player) {
						player.playVideo();

					}
				);
			} else if(video_type == 'vimeo') {
				// Vimeo
				vimeo_player_action(
					$video,
					function(player) {
						$.video.vimeo_postmessage(player, 'play');
					}
				);
			}
		});
	}

	// Pause
	$.fn.pauseVideo = function() {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();

			// Check if player is initialized
			if(video_player == null) {
				console.warn('Player not initialized!');
				return false;
			}

			if(video_type == 'video') {
				// HTML5
				video_player.pause();
			} else if(video_type == 'youtube') {
				// Youtube
				youtube_player_action(
					$video,
					function(player) {
						player.pauseVideo();
					}
				);
			} else if(video_type == 'vimeo') {
				// Vimeo
				vimeo_player_action(
					$video,
					function(player) {
						$.video.vimeo_postmessage(player, 'pause');
					}
				);
			}
		});
	}

	// Stop
	$.fn.stopVideo = function() {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();

			// Check if player is initialized
			if(video_player == null) {
				console.warn('Player not initialized!');
				return false;
			}

			if(video_type == 'video') {
				// HTML5
				video_player.pause();
				video_player.currentTime = 0;
			} else if(video_type == 'youtube') {
				// Youtube
				youtube_player_action(
					$video,
					function(player) {
						player.seekTo(player.getDuration());
					}
				);
			} else if(video_type == 'vimeo') {
				// Vimeo
				vimeo_player_action(
					$video,
					function(player) {
						// TODO: Get duration and jump to end
						$.video.vimeo_postmessage(player, 'unload');
					}
				);
			}
		});
	}

	// Restart
	$.fn.restartVideo = function() {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();
			var video_config = $video.getVideoConfig();

			// Check if player is initialized
			if(video_player == null) {
				console.warn('Player not initialized!');
				return false;
			}

			if(video_type == 'video') {
				// HTML5
				video_player.currentTime = 0;
				video_player.play();
			} else if(video_type == 'youtube') {
				// Youtube
				youtube_player_action(
					$video,
					function(player) {
						player.seekTo(0);
						player.playVideo();
						$video.trigger('restart' + $.video.global.event_suffix);
					}
				);
			} else if(video_type == 'vimeo') {
				// Vimeo
				vimeo_player_action(
					$video,
					function(player) {
						$.video.vimeo_postmessage(player, 'seekTo', '0');
						$.video.vimeo_postmessage(player, 'play');
						$video.trigger('restart' + $.video.global.event_suffix);
					}
				);
			}
		});
	}

	// Mute
	$.fn.muteVideo = function() {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();

			// Check if player is initialized
			if(video_player == null) {
				console.warn('Player not initialized!');
				return false;
			}

			if(video_type == 'video') {
				// HTML5
				video_player.muted = true;
			} else if(video_type == 'youtube') {
				// Youtube
				youtube_player_action(
					$video,
					function(player) {
						player.mute();
					}
				);
			} else if(video_type == 'vimeo') {
				// Vimeo
				vimeo_player_action(
					$video,
					function(player) {
						$.video.vimeo_postmessage(player, 'setVolume', '0');
					}
				);
			}
		});
	}

	// Unmute
	$.fn.unmuteVideo = function() {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();

			// Check if player is initialized
			if(video_player == null) {
				console.warn('Player not initialized!');
				return false;
			}

			if(video_type == 'video') {
				// HTML5
				video_player.muted = false;
			} else if(video_type == 'youtube') {
				// Youtube
				youtube_player_action(
					$video,
					function(player) {
						player.unMute();
					}
				);
			} else if(video_type == 'vimeo') {
				// Vimeo
				vimeo_player_action(
					$video,
					function(player) {
						$.video.vimeo_postmessage(player, 'setVolume', 1);
					}
				);
			}
		});
	}

	// Seek to
	$.fn.seekToVideo = function(seconds) {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();

			// Check if player is initialized
			if(video_player == null) {
				console.warn('Player not initialized!');
				return false;
			}

			if(video_type == 'video') {
				// HTML5
				video_player.currentTime = seconds;
			} else if(video_type == 'youtube') {
				// Youtube
				youtube_player_action(
					$video,
					function(player) {
						player.seekTo(seconds);
					}
				);
			} else if(video_type == 'vimeo') {
				// Vimeo
				vimeo_player_action(
					$video,
					function(player) {
						$.video.vimeo_postmessage(player, 'seekTo', seconds);
					}
				);
			}
		});
	}

	// Destroy
	$.fn.destroyVideo = function() {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();
			var video_config = $video.getVideoConfig();

			if(video_config != null) {
				// Remove data
				$video.removeData('video');
				$video.removeData('video-player');

				// Remove attrs
				$video.removeAttr(video_config.attr_ready);
				$video.removeAttr(video_config.attr_playing);
				$video.removeAttr(video_config.attr_paused);

				// Callback
				$video.trigger('destroy' + $.video.global.event_suffix);
			}
		});
	}

	// Add event
	$.fn.addVideoEvent = function(eventType, handler) {
		return this.each(function() {
			var $video = $(this);
			var video_type = $video.getVideoType();
			var video_player = $video.getVideoPlayer();

			// Trigger play event if html5 video autoplay
			if(eventType == 'play' && video_type == 'video' && typeof $video.get(0).paused != 'undefined' && !$video.get(0).paused) {
				handler(null, $video, video_type, video_player);
			}

			$video.bind(
				eventType + $.video.global.event_suffix,
				function(e) {
					handler(e, $video, video_type, video_player);
				}
			);
		});
	}

	// Remove event
	$.fn.removeVideoEvent = function(eventType) {
		return this.each(function() {
			var $video = $(this);

			$video.unbind(eventType + $.video.global.event_suffix);
		});
	}

	// Main binding
	$.fn.video = function() {
		var video_action = 'init';
		var video_args = {};

		if(typeof arguments[0] == 'string') {
			video_action = arguments[0];
			video_args = arguments[1];
		} else {
			video_args = arguments[0]
		}

		// Bind each video
		return this.each(function() {
			var $video = $(this);

			switch(video_action) {
				case 'init':
					$video.initVideo(video_args);
					break;

				case 'play':
					$video.playVideo();
					break;

				case 'pause':
					$video.pauseVideo();
					break;

				case 'stop':
					$video.stopVideo();
					break;

				case 'restart':
					$video.restartVideo();
					break;

				case 'mute':
					$video.muteVideo();
					break;

				case 'unmute':
					$video.unmuteVideo();
					break;

				case 'seekTo':
					$video.seekToVideo(video_args);
					break;

				case 'destroy':
					$video.destroyVideo();
					break;

				case 'addEvent':
					$video.addVideoEvent(video_args[0], video_args[1]);
					break;

				case 'removeEvent':
					$video.removeVideoEvent(video_args[0]);
					break;

				default:
					console.warn('Video action "' + video_action + '" not found');
			}
		});
	};

}(jQuery));
