/*
 * Copyright 2012 John Papa and Hans Fjällemark.  
 * All Rights Reserved.  
 * Use, reproduction, distribution, and modification of this code is subject to the terms and 
 * conditions of the MIT license, available at http://www.opensource.org/licenses/mit-license.php
 *
 * Author: John Papa and Hans Fjällemark
 * Project: https://github.com/CodeSeven/toastr
 */
; (function (define) {
	define(['jquery'], function ($) {
		return (function () {
			var version = '1.3.1',
				$container,
			    toastType = {
			        error: 'error',
			        info: 'info',
			        success: 'success',
			        warning: 'warning'
			    },
				listener,
				toastId = 0,	
				defaults = {
					tapToDismiss: true,
					toastClass: 'toast',
					containerId: 'toast-container',
					debug: false,
					fadeIn: 300,
					onFadeIn: undefined,
					fadeOut: 100,
					onFadeOut: undefined,
					extendedTimeOut: 1000,
					iconClasses: {
						error: 'toast-error',
						info: 'toast-info',
						success: 'toast-success',
						warning: 'toast-warning'
					},
					iconClass: 'toast-info',
					positionClass: 'toast-top-left',
					timeOut: 5000, // Set timeOut and extendedTimeout to 0 to make it sticky
					titleClass: 'toast-title',
					messageClass: 'toast-message',
					target: 'body',
					newestOnTop: true,
					closeButton:true,
					preventDuplicates:true,
				},

				error = function (message, title, optionsOverride) {
				    return notify({
				        type: toastType.error,
						iconClass: getOptions().iconClasses.error,
						message: message,
						optionsOverride: optionsOverride,
						title: title
					});
				},

				info = function (message, title, optionsOverride) {
					return notify({
					    type: toastType.info,
					    iconClass: getOptions().iconClasses.info,
						message: message,
						optionsOverride: optionsOverride,
						title: title
					});
				},

				subscribe = function (callback) {
					listener = callback;
				},

				success = function (message, title, optionsOverride) {
					return notify({
					    type: toastType.success,
					    iconClass: getOptions().iconClasses.success,
						message: message,
						optionsOverride: optionsOverride,
						title: title
					});
				},

				warning = function (message, title, optionsOverride) {
					return notify({
					    type: toastType.warning,
					    iconClass: getOptions().iconClasses.warning,
						message: message,
						optionsOverride: optionsOverride,
						title: title
					});
				},

				clear = function ($toastElement) {
					var options = getOptions();
					if (!$container) {
						getContainer(options);
					}
					if ($toastElement && $(':focus', $toastElement).length === 0) {
						$toastElement.fadeOut(options.fadeOut, function () {
							removeToast($toastElement);
						});
						return;
					}
					if ($container.children().length) {
						$container.fadeOut(options.fadeOut, function () {
							$container.remove();
						});
					}
				};

			var toastr = {
				clear: clear,
				error: error,
				getContainer: getContainer,
				info: info,
				options: {},
				subscribe: subscribe,
				success: success,
				version: version,
				warning: warning
			};

			return toastr;

			//#region Internal Methods

			function publish(args) {
				if (!listener) {
					return;
				}
				listener(args);
			}

			function notify(map) {
				var
					options = getOptions(),
					iconClass = map.iconClass || options.iconClass;

				if (typeof (map.optionsOverride) !== 'undefined') {
					options = $.extend(options, map.optionsOverride);
					iconClass = map.optionsOverride.iconClass || iconClass;
				}

				toastId++;

				$container = getContainer(options);
				var
					intervalId = null,
					$toastElement = $('<div/>'),
					$titleElement = $('<div/>'),
					$messageElement = $('<div/>'),
					response = {
						toastId: toastId,
						state: 'visible',
						startTime: new Date(),
						options: options,
						map: map
					};

				if (map.iconClass) {
					$toastElement.addClass(options.toastClass).addClass(iconClass);
				}

				if (map.title) {
					$titleElement.append(map.title).addClass(options.titleClass);
					$toastElement.append($titleElement);
				}

				if (map.message) {
					$messageElement.append(map.message).addClass(options.messageClass);
					$toastElement.append($messageElement);
				}

				$toastElement.hide();
				if (options.newestOnTop) {
					$container.prepend($toastElement);
				} else {
					$container.append($toastElement);
				}
				$toastElement.fadeIn(options.fadeIn, options.onFadeIn);
				if (options.timeOut > 0) {
					intervalId = setTimeout(fadeAway, options.timeOut);
				}

				$toastElement.hover(stickAround, delayedFadeAway);
				if (!options.onclick && options.tapToDismiss) {
					$toastElement.click(fadeAway);
				}

				if (options.onclick) {
					$toastElement.click(function () {
						options.onclick() && fadeAway();
					});
				}

				publish(response);

				if (options.debug && console) {
					console.log(response);
				}

				return $toastElement;

				function fadeAway() {
					if ($(':focus', $toastElement).length > 0) {
						return;
					}
					return $toastElement.fadeOut(options.fadeOut, function () {
						removeToast($toastElement);
						if (options.onFadeOut) {
							options.onFadeOut();
						}
						response.state = 'hidden';
					    response.endTime = new Date(),
						publish(response);
					});
				}

				function delayedFadeAway() {
					if (options.timeOut > 0 || options.extendedTimeOut > 0) {
						intervalId = setTimeout(fadeAway, options.extendedTimeOut);
					}
				}

				function stickAround() {
					clearTimeout(intervalId);
					$toastElement.stop(true, true).fadeIn(options.fadeIn);
				}
			}
			function getContainer(options) {
				if (!options) { options = getOptions(); }
				$container = $('#' + options.containerId);
				if ($container.length) {
					return $container;
				}
				$container = $('<div/>')
					.attr('id', options.containerId)
					.addClass(options.positionClass);
				$container.appendTo($(options.target));
				return $container;
			}

			function getOptions() {
				return $.extend({}, defaults, toastr.options);
			}

			function removeToast($toastElement) {
				if (!$container) { $container = getContainer(); }
				if ($toastElement.is(':visible')) {
					return;
				}
				$toastElement.remove();
				$toastElement = null;
				if ($container.children().length === 0) {
					$container.remove();
				}
			}
			//#endregion

		})();
	});
}(typeof define === 'function' && define.amd ? define : function (deps, factory) {
	if (typeof module !== 'undefined' && module.exports) { //Node
		module.exports = factory(require('jquery'));
	} else {
		window['toastr'] = factory(window['jQuery']);
	}
}));