if (typeof Object.create !== 'function') {
  Object.create = function(obj) {
    function F() {}
    F.prototype = obj;
    return new F();
  };
}
(function($, window, document, undefined) {
  "use strict";
  var Toast = {
    _positionClasses : ['bottom-left', 'bottom-right', 'top-right', 'top-left', 'bottom-center', 'top-center', 'mid-center'],
    _defaultIcons : ['success', 'error', 'info', 'warning', 'ok', 'confirm'],
    init: function(options, elem) {
      this.prepareOptions(options, $.toast.options);
      if (this.options.func !== '') {
        switch(this.options.func) {
          case 'resetbypage':
            this.resetbypage(this.options.page)
            break;
          case 'resetbyid':
            this.resetbyid(this.options.id)
            break;
          case 'resetallnonpersistent':
            this.resetallnonpersistent(this.options.page)
            break;
        }
      }
      else {
        if (this.cancelbyidunique(this.options.id, this.options.isUniqueId)) return;
        this.process();
      }
    },
    prepareOptions: function(options, options_to_extend) {
      var _options = {};
      if ((typeof options === 'string') || (options instanceof Array)) {
        _options.text = options;
      } else {
        _options = options;
      }
      this.options = $.extend({}, options_to_extend, _options);
    },
    process: function() {
      this.setup();
      this.addToDom();
      this.position();
      this.bindToast();
      this.animate();
    },
    setup: function() {            
      var _toastContent = '',
          err = '',
          persistent = (this.options.persistent) ? ' persistent-toast' : '',
          shadow = (this.options.isShadow) ? ' shadow' : '';   
      this._toastEl = this._toastEl || $('<div></div>', { class : 'jq-toast-single ' + this.options.page + persistent + shadow });
      if (this.options.id != '') {
        this._toastEl.attr('toast-id', this.options.id);
      }
      if (this.options.allowToastClose) {
        _toastContent += '<span class="close-jq-toast-single">&times;</span>';
      };
      if (this.options.icon !== false) {
        this._toastEl.addClass('jq-has-icon');
        this._toastEl.addClass('jq-action-' + this.options.icon);
        if ($.inArray(this.options.icon, this._defaultIcons) !== -1) {
          //this._toastEl.addClass('jq-icon-' + this.options.icon);
          _toastContent += '<div class="jq-toast-icon ' + 'jq-icon-' + this.options.icon + '"></div>';
          err = ' jq-' + this.options.icon;
        };
      };
      if (this.options.text instanceof Array) {
        _toastContent += '<div class="toast-container' + err + '">';
        if (this.options.heading) {
          _toastContent += '<div class="jq-toast-heading">' + this.options.heading + '</div>';
        };
        _toastContent += '<div><ul class="jq-toast-ul">';
        for (var i = 0; i < this.options.text.length; i++) {
          _toastContent += '<li class="jq-toast-li" id="jq-toast-item-' + i + '">' + this.options.text[i] + '</li>';
        }
        _toastContent += '</ul></div></div>';
      } else {
        _toastContent += '<div class="toast-container' + err + '">';
        if (this.options.heading) {
          _toastContent += '<div class="jq-toast-heading">' + this.options.heading + '</div>';
        };
        _toastContent += '<div class="jq-toast-text' + err + '">' + this.options.text + '</div></div>';
      }
      _toastContent += '<div style="clear:both"></div>';
      this._toastEl.html(_toastContent);
      if (this.options.bgColor !== false) {
        this._toastEl.css("background-color", this.options.bgColor);
      };
      if (this.options.textColor !== false) {
        this._toastEl.css("color", this.options.textColor);
      };
      if (this.options.textAlign) {
        this._toastEl.css('text-align', this.options.textAlign);
      };      
    },
    position: function() {
      if ((typeof this.options.position === 'string') && ($.inArray(this.options.position, this._positionClasses) !== -1)) {        
        if (this.options.position === 'bottom-center') {
          this._container.css({
            left: ($(window).outerWidth() / 2) - this._container.outerWidth()/2
          });
          this._container.addClass('bottom-center');
        } else if (this.options.position === 'top-center') {
          this._container.css({
            left: ($(window).outerWidth() / 2) - this._container.outerWidth()/2
          });
          this._container.addClass('top-center');
        } else if (this.options.position === 'mid-center') {
          this._container.css({
            left: ($(window).outerWidth() / 2) - this._container.outerWidth()/2,
            top: ($(window).outerHeight() / 2) - this._container.outerHeight()/2
          });
        } else {
          this._container.addClass(this.options.position);
        }
      } else if (typeof this.options.position === 'object') {
        this._container.css({
          top : this.options.position.top ? this.options.position.top : 'auto',
          bottom : this.options.position.bottom ? this.options.position.bottom : 'auto',
          left : this.options.position.left ? this.options.position.left : 'auto',
          right : this.options.position.right ? this.options.position.right : 'auto'
        });
      } else {
        this._container.addClass('bottom-left');
      }
    },
    bindToast: function() {
      var that = this;
      this._toastEl.find('.close-jq-toast-single').on('click', function(e) {
        e.preventDefault();
        if(that.options.showHideTransition === 'fade') {
          that._toastEl.trigger('beforeHide');
          that._toastEl.fadeOut(function() {
            that._toastEl.trigger('afterHidden');
            that._toastEl.remove();
          });
        } else if (that.options.showHideTransition === 'slide') {
          that._toastEl.trigger('beforeHide');
          that._toastEl.slideUp(function() {
            that._toastEl.trigger('afterHidden');
            that._toastEl.remove();
          });
        } else {
          that._toastEl.trigger('beforeHide');
          that._toastEl.hide(function() {
            that._toastEl.trigger('afterHidden');
            that._toastEl.remove();
          });
        }
      });
      if (typeof this.options.beforeShow == 'function') {
        this._toastEl.on('beforeShow', function() {
          that.options.beforeShow();
        });
      };
      if (typeof this.options.afterShown == 'function') {
        this._toastEl.on('afterShown', function() {
          that.options.afterShown();
        });
      };
      if (typeof this.options.beforeHide == 'function') {
        this._toastEl.on('beforeHide', function() {
          that.options.beforeHide();
        });
      };
      if (typeof this.options.afterHidden == 'function') {
        this._toastEl.on('afterHidden', function() {
          that.options.afterHidden();
        });
      };          
    },
    addToDom: function() {
      //var _container = $('.jq-toast-wrap');  
      var _container = $('.jq-toast-wrap-' + this.options.position);           
      if (_container.length === 0) {                
        _container = $('<div></div>',{ class: "jq-toast-wrap" + " jq-toast-wrap-" + this.options.position });
        $('body').append(_container);
      } else if (!this.options.stack || isNaN(parseInt(this.options.stack, 10))) {
        _container.empty();
      }
      _container.find('.jq-toast-single:hidden').remove();
      _container.append(this._toastEl);
      if (this.options.stack && !isNaN(parseInt(this.options.stack), 10)) {                
        var _prevToastCount = _container.find('.jq-toast-single').length,
          _extToastCount = _prevToastCount - this.options.stack;
        if (_extToastCount > 0) {
          $('.jq-toast-wrap').find('.jq-toast-single').slice(0, _extToastCount).remove();
        };
      }
      this._container = _container;
    },
    animate: function() {
      var that = this;
      this._toastEl.hide();
      this._toastEl.trigger('beforeShow');
      if (this.options.showHideTransition.toLowerCase() === 'fade') {
        this._toastEl.fadeIn(function(){
          that._toastEl.trigger('afterShown');
        });
      } else if (this.options.showHideTransition.toLowerCase() === 'slide') {
        this._toastEl.slideDown(function(){
          that._toastEl.trigger('afterShown');
        });
      } else {
        this._toastEl.show(function(){
          that._toastEl.trigger('afterShown');
        });
      }
      if ((this.options.hideAfter !== false) && !isNaN(parseInt(this.options.hideAfter, 10))) {
        var that = this;
        window.setTimeout(function(){                    
          if (that.options.showHideTransition.toLowerCase() === 'fade') {
            that._toastEl.trigger('beforeHide');
            that._toastEl.fadeOut(function() {
              that._toastEl.trigger('afterHidden');
              that._toastEl.remove();
            });
          } else if (that.options.showHideTransition.toLowerCase() === 'slide') {
            that._toastEl.trigger('beforeHide');
            that._toastEl.slideUp(function() {
              that._toastEl.trigger('afterHidden');
              that._toastEl.remove();
            });
          } else {
            that._toastEl.trigger('beforeHide');
            that._toastEl.hide(function() {
              that._toastEl.trigger('afterHidden');
              that._toastEl.remove();
            });
          }
        }, this.options.hideAfter);
      };
    },
    reset: function(resetWhat) {
      if (resetWhat === 'all') $('.jq-toast-wrap').remove();
      else this._toastEl.remove();
    },
    update: function(options) {
      this.prepareOptions(options, this.options);
      this.setup();
      this.bindToast();
    },
    resetbypage: function(page) {
      //$('.' + page).remove();
      $('.' + page).each(function() {
        if (!$(this).hasClass('persistent-toast')) $(this).remove();
      })
    },
    resetbyid: function(toastid) {
      $('.jq-toast-single').each(function() {
        var attr = $(this).attr('toast-id');
        if (typeof attr !== typeof undefined && attr !== false) {
          if (attr == toastid) $(this).remove();
        }
      })
    },
    cancelbyidunique: function(toastid, toastunique) {
      if (!toastunique) return false;
      if (toastid == '') return false;
      var iscancel = false;
      $('.jq-toast-single').each(function() {
        var attr = $(this).attr('toast-id');
        if (typeof attr !== typeof undefined && attr !== false) {
          if (attr == toastid) iscancel = true;
        }
      })
      return iscancel;
    },
    resetallnonpersistent: function(page) {
      $('.jq-toast-single').each(function() {
        if (!$(this).hasClass('persistent-toast')) $(this).remove();
      })
    },
  };
    
  $.toast = function(options) {
    var toast = Object.create(Toast);
    toast.init(options, this);
    return {            
      reset: function(what) {
        toast.reset(what);
      },
      update: function(options) {
        toast.update(options);
      },
      resetbypage: function(page) {
        toast.resetbypage(page);
      },
      resetbyid: function(toastid) {
        toast.resetbyid(toastid);
      },
      cancelbyidunique: function(toastid, toastunique) {
        toast.cancelbyidunique(toastid, toastunique);
      },
      resetallnonpersistent: function() {
        toast.resetallnonpersistent();
      }
    }
  };

  $.toast.options = {
    id: '',
    text: '',
    page: '',
    heading: '',
    toasttype: '',
    showHideTransition: 'slide',
    allowToastClose: true,
    hideAfter: 5000,
    stack: 25,
    position: 'bottom-right',
    bgColor: false,
    textColor: false,
    textAlign: 'left',
    icon: false,
    func: '',
    isShadow: true,
    persistent: false,
    isUniqueId: true,
    beforeShow: function() {},
    afterShown: function() {},
    beforeHide: function() {},
    afterHidden: function() {}
  };
})(jQuery, window, document);