var FFZ = window.FrankerFaceZ,
	utils = require('../utils'),
	constants = require('../constants');


// ---------------
// Settings
// ---------------

FFZ.settings_info.conv_title_clickable = {
	type: "boolean",
	value: false,
	no_mobile: true,

	category: "Conversations",
	name: "Clickable Header Name",
	help: "Make the conversation header a link that takes you to that person's page.",
	on_update: function(val) {
			document.body.classList.toggle('ffz-conv-title-clickable', val);
		}
	};

FFZ.settings_info.conv_focus_on_click = {
	type: "boolean",
	value: false,
	no_mobile: true,

	category: "Conversations",
	name: "Focus Input on Click",
	help: "Focus on a conversation's input box when you click it."
	};

FFZ.settings_info.top_conversations = {
	type: "boolean",
	value: false,
	no_mobile: true,

	category: "Conversations",
	name: "Position on Top",
	help: "Display the new conversation-style whisper UI at the top of the window instead of the bottom.",
	on_update: function(val) {
			document.body.classList.toggle('ffz-top-conversations', val);
		}
	};

FFZ.settings_info.conv_beta_enable = {
	type: "boolean",
	value: false,
	no_mobile: true,

	category: "Conversations",
	name: "Enable Conversations",
	help: "Twitch hasn't enabled them yet, but they're in the code for testing. Try them out!",
	on_update: function(val) {
			App.__container__.lookup('route:application').controller.set('isConversationsEnabled', val);
		}
	};


// ---------------
// Initialization
// ---------------

FFZ.prototype.setup_conversations = function() {
	document.body.classList.toggle('ffz-top-conversations', this.settings.top_conversations);
	document.body.classList.toggle('ffz-conv-title-clickable', this.settings.conv_title_clickable);;

	if ( this.settings.conv_beta_enable )
		App.__container__.lookup('route:application').controller.set('isConversationsEnabled', true);

	this.log("Hooking the Ember Conversation Window component.");
	var ConvWindow = App.__container__.resolve('component:conversation-window');
	if ( ConvWindow )
		this._modify_conversation_window(ConvWindow);


	this.log("Hooking the Ember Conversation Line component.");
	var ConvLine = App.__container__.resolve('component:conversation-line');
	if ( ConvLine )
		this._modify_conversation_line(ConvLine);
}


FFZ.prototype._modify_conversation_window = function(component) {
	var f = this,

		Layout = App.__container__.lookup('controller:layout'),
		Settings = App.__container__.lookup('controller:settings');

	component.reopen({
		onConversationClick: Ember.on('click', function() {
			this.markConversationRead();
			if ( f.settings.conv_focus_on_click )
				this.$(".conversation-input-bar textarea").focus();
		}),

		headerBadges: Ember.computed("conversation.participants", "currentUsername", function() {
			var e = this.get("conversation.participants").rejectBy("username", this.get("currentUsername")).objectAt(0),
				badges = {},

				ut = e.get("userType");

			if ( ut === "staff" )
				badges[0] = {classes: 'badge staff', title: 'Staff'};
			else if ( ut === 'admin' )
				badges[0] = {classes: 'badge admin', title: 'Admin'};
			else if ( ut === 'global_mod' )
				badges[0] = {classes: 'badge global-moderator', title: 'Global Moderator'};

			if ( e.get('hasTurbo') )
				badges[15] = {classes: 'badge turbo', title: 'Turbo'}

			// FFZ Badges
			var data = f.users[e.get('username')];
			if ( data && data.badges ) {
				for(var slot in data.badges) {
					if ( ! data.badges.hasOwnProperty(slot) )
						continue;

					var badge = data.badges[slot],
						full_badge = f.badges[badge.id] || {},
						old_badge = badges[slot];

					if ( full_badge.visible !== undefined ) {
						var visible = full_badge.visible;
						if ( typeof visible === "function" )
							try {
								visible = visible.bind(f)(null, e.get('username'), null, badges);
							} catch(err) {
								f.error("badge " + badge.id + " visible: " + err);
								continue;
							}

						if ( ! visible )
							continue;
					}

					if ( old_badge ) {
						var replaces = badge.hasOwnProperty('replaces') ? badge.replaces : full_badge.replaces;
						if ( ! replaces )
							continue;

						old_badge.klass = 'badge ffz-badge-' + badge.id;
						old_badge.title += ', ' + (badge.title || full_badge.title);
						continue;
					}

					badges[slot] = {
						classes: 'badge ffz-badge-' + badge.id,
						title: badge.title || full_badge.title
					}
				}
			}

			var out = [];
			for(var slot in badges)
				out.push(badges[slot]);

			return out;
		}),

		didInsertElement: function() {
			var el = this.get('element'),
				header = el && el.querySelector('.conversation-header'),
				header_name = header && header.querySelector('.conversation-header-name'),

				new_header_name = document.createElement('span'),

				raw_color = this.get('otherUser.color'),
				colors = raw_color && f._handle_color(raw_color),

				is_dark = (Layout && Layout.get('isTheatreMode')) || f.settings.dark_twitch;

			if ( header_name ) {
				new_header_name.className = 'conversation-header-name';
				new_header_name.textContent = header_name.textContent;
				header.insertBefore(new_header_name, header_name);

				if ( raw_color ) {
					header_name.style.color = (is_dark ? colors[1] : colors[0]);
					header_name.classList.add('has-color');
					header_name.setAttribute('data-color', raw_color);

					new_header_name.style.color = (is_dark ? colors[1] : colors[0]);
					new_header_name.classList.add('has-color');
					new_header_name.setAttribute('data-color', raw_color);
				}
			}
		}
	});
}


FFZ.prototype._modify_conversation_line = function(component) {
	var f = this,

		Layout = App.__container__.lookup('controller:layout'),
		Settings = App.__container__.lookup('controller:settings');

	component.reopen({
		tokenizedMessage: function() {
			try {
				return f.tokenize_conversation_line(this.get('message'));
			} catch(err) {
				f.error("convo-line tokenizedMessage: " + err);
				return this._super();
			}

		}.property("message", "currentUsername"),

		click: function(e) {
			if ( e.target && e.target.classList.contains('deleted-link') )
				return f._deleted_link_click.bind(e.target)(e);

			if ( f._click_emote(e.target, e) )
				return;

			return this._super(e);
		},

		render: function(e) {
			var user = this.get('message.from.username'),
				raw_color = this.get('message.from.color'),
				colors = raw_color && f._handle_color(raw_color),

				is_dark = (Layout && Layout.get('isTheatreMode')) || f.settings.dark_twitch;

			e.push('<div class="indicator"></div>');

			var alias = f.aliases[user],
				name = this.get('message.from.displayName') || (user && user.capitalize()) || "unknown user",
				style = colors && 'color:' + (is_dark ? colors[1] : colors[0]),
				colored = style ? ' has-color' : '';

			if ( alias )
				e.push('<span class="from ffz-alias tooltip' + colored + '" style="' + style + (colors ? '" data-color="' + raw_color : '') + '" title="' + utils.sanitize(name) + '">' + utils.sanitize(alias) + '</span>');
			else
				e.push('<span class="from' + colored + '" style="' + style + (colors ? '" data-color="' + raw_color : '') + '">' + utils.sanitize(name) + '</span>');

			e.push('<span class="colon">:</span> ');

			if ( ! this.get('isActionMessage') ) {
				style = '';
				colored = '';
			}

			e.push('<span class="message' + colored + '" style="' + style + (colors ? '" data-color="' + raw_color : '') + '">');
			e.push(f.render_tokens(this.get('tokenizedMessage'), true));
			e.push('</span>');
		}
	});
}