function setCookie(vars) {
    today  = new Date();
    ddate = new Date(today.getTime() + 63072000000);
    document.cookie = vars + "; expires=" + ddate.toGMTString()+"; path=/";
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
}

function expandSubscriptionForm(id) {
    $("#"+id+"-mail").attr("value", "");
    $("#"+id+"-invisiblePart").show("slow");
}

function expandCommentForm(id) {
    $("#"+id+"-text").css("height", "200px");
    $("#"+id+"-text").css("width", "90%");
    $("#"+id+" *").show();
}

function sendFEForm(type, id) {
    function checkFact() {
        check = $("#"+id+"-factText").attr("value");
        if(check.length>10) {
            query+= 'id='+id;
            fields.push('factText', 'factSource', 'factUserName', 'factUserEmail');
        } else {
            alert('Заполните поле "текст"');
        }
    }
    query='';
    fields = new Array();
    if (type=='addComment') {
        check = $("#"+id+"-text").attr("value");
        if(check.length>10) {
            setCookie("usermail="+$("#"+id+"-userEmail").attr("value"));
            fields = new Array('text', 'userName', 'userEmail', 'entityType', 'itemID', 'ancestor');
            if ($("#cSubscr").attr("checked")) {
                if ($("#"+id+"-userEmail").attr("value").length>3) {
                    query+='&cSubscr=yes';
                } else {
                    fields = '';
                    alert("Укажите ваш мейл, если хотите подписаться на комментарии");
                }
            }
        } else {
            alert('Заполните поле "текст"');
        }
    }
    if (type=='addFeedback') {
        check = $("#"+id+"-text").attr("value");
        if(check.length>10) {
            fields = new Array('text', 'userEmail');
        } else {
            alert('Заполните поле "текст"');
        }
    }
    if (type=='subscribeFacts') {
        check = $("#"+id+"-mail").attr("value");
        if(check.length>3) {
            typeCheck = new Array("sSong", "sBand", "sAll");
            setCookie("usermail="+check);
            jQuery.each(typeCheck, function () {
                if($("#"+id+"-type-"+this).attr("checked")) {
                    query = '&type='+this;
                }
            });
            query = query + '&id=' + id;
            fields = new Array('mail', 'bandID', 'songID');
            if ($("#sComments").attr("checked")) {
                query+='&sComments=yes'
            }
        } else {
            alert('Заполните поле "мейл"');
        }
    }
    if (fields) {
        jQuery.each(fields, function () {
            value = $("#"+id+"-"+this).attr("value");
            value = value.replace("&", ";amp;");
            query=query+'&'+this+'='+value;
        });
    }
    if (query.length>0) {
        $("#"+id+"-msg").html("Секундочку...");
        $("#"+id+"-fields").hide();
        $.post( '/ajax/FEForm/'+type+'/', query, function (data, textStatus) {
            displaySubmissionResults(data, id, type)
            }, 'json' );
    }
}

function displaySubmissionResults(data, id, type) {
    if(data.result=="ok") {
        switch (type) {
            case 'addFeedback':
                $("#feedbackForm").html('<p>Спасибо! Мы обязательно прочитаем Ваше сообщение.</p>');
                break;
            case 'addComment':
                setTimeout("this.location.reload(true);",1000);
                break;
            case 'subscribeFacts':
                $("#"+id+"-msg").html("Вы успешно подписаны.");
                $("#"+id+"-submit").hide("");
                break;
            default:
                setTimeout("this.location.reload(true);",1000);
        }
    } else {
        alert(data.reason);
        $("#"+id+"-msg").html("");
        $("#"+id+"-fields").show("");
    }
}

function refreshComments() {

}

function value(a,b) {
    if (a[1]<b[1]) return -1;
    if (a[1]>b[1]) return 1;
    return 0;
}

/*-------------*/
var popupStatus = 0;
function loadPopup(){
    if(popupStatus==0){
        $("#backgroundPopup").css({
            "opacity": "0.7"
        });
        $("#backgroundPopup").fadeIn();
        $("#popupAddForm").fadeIn();
        popupStatus = 1;
    }
}

function disablePopup(){
    if(popupStatus==1){
        $("#backgroundPopup").fadeOut();
        $("#popupAddForm").fadeOut();
        popupStatus = 0;
    }
}

function centerPopup(){
    var windowWidth = document.documentElement.clientWidth;
    var windowHeight = document.documentElement.clientHeight;
    var popupHeight = $("#popupAddForm").height();
    var popupWidth = $("#popupAddForm").width();
    $("#popupAddForm").css({
        "position": "absolute",
        "top": windowHeight/2-popupHeight/2,
        "left": windowWidth/2-popupWidth/2
    });
    $("#backgroundPopup").css({
        "height": windowHeight
    });
}

function giveMePopup(){
    centerPopup();
    loadPopup();
};


$(document).ready(function(){
    $("#popupAddFormClose").click(function(){
        disablePopup();
    });
    $("#backgroundPopup").click(function(){
        disablePopup();
    });
    $(document).keypress(function(e){
        if(e.keyCode==27 && popupStatus==1){
            disablePopup();
        }
    });
});

/*-------------*/

function addNew(item, itemID) {
    globalItem = item;
    if ((item=="song") && (itemID.length>0)) {
        $("#newBandPatch").html("<p>Исполнитель: "+$("#"+itemID+"-SW").text()+"</p>");
        $("#bandID").attr("value", itemID);
    }
    /*if (item=="band") {
        $("#newBandPatch").addClass("invisible");
        $("#newBand").show("fast");
        $("#bandID").attr("value", "band-new");
    }*/
    giveMePopup();
    if ((item=="song") && (itemID.length>0)) {
        $("#newBand").hide();
    }
}

/* ------------------- */
function displayCommentsReplyForm(id) {
	if ($("#replyForm-"+id).html()=='') { 
    $("#comments .replyForm").html('');
    $("#replyForm-"+id).html($("#commentsReplyForm").html());
    $("#replyForm-"+id+" .FEForm").css("margin-top", "10px");
    $("#replyForm-"+id+" h3").replaceWith('');
    $("#replyForm-"+id+" .ancestor").attr("value", id);
    
    expandCommentForm("FEForm-addComment-article-0-reply")
    
    } else {
		$("#replyForm-"+id).html('');
	}
}


/* --------------------------------- */
/* rating -------------------------- */
/* --------------------------------- */


function changeRating(entity, id, action) {
    if (markuser=='yes') {
        setCookie('userid='+userid);
    }
    check = readCookie('userid');
    if (userid==check) {
        query='';
        $.post( '/ajax/change-rating/'+entity+'/'+id+'/'+action+'/', query, function (data, textStatus) {
        	if (action*1==action) {
        		$("#cap"+id).text("Ваш голос засчитан. Спасибо!");
        	}
            changeRatingAction(entity, id, action, data)
        }, 'json' );
    } else {
        alert('Для голосования необходимо включить поддержку cookie в браузере');
    }
}

function changeRatingAction(entity, id, action, data) {
    $("#rating-"+entity+"-"+id).html('<div class="ratingValue">'+data.resultRating+'</div>');
}

/*
 * jQuery UI Stars v2.1.1
 * Copyright (c) 2009 Orkan (orkans@gmail.com)
 * $Rev: 114 $
 */

(function($) {
$.widget("ui.stars",
{
  _init: function() {
    var self = this, o = this.options, id = 0;

    o.isSelect = o.inputType == "select";
    this.$form = $(this.element).closest("form");
    this.$selec = o.isSelect ? $("select", this.element)  : null;
    this.$rboxs = o.isSelect ? $("option", this.$selec)   : $(":radio", this.element);

    this.$stars = this.$rboxs.map(function(i)
    {
      var el = {
        value:      this.value,
        title:      (o.isSelect ? this.text : this.title) || this.value,
        isDefault:  (o.isSelect && this.defaultSelected) || this.defaultChecked
      };

      if(i==0) {
        o.split = typeof o.split != "number" ? 0 : o.split;
        o.val2id = [];
        o.id2val = [];
        o.id2title = [];
        o.name = o.isSelect ? self.$selec.get(0).name : this.name;
        o.disabled = o.disabled || (o.isSelect ? $(self.$selec).attr("disabled") : $(this).attr("disabled"));
      }

      if(el.value == o.cancelValue) {
        o.cancelTitle = el.title;
        return null;
      }

      o.val2id[el.value] = id;
      o.id2val[id] = el.value;
      o.id2title[id] = el.title;

      if(el.isDefault) {
        o.checked = id;
        o.value = o.defaultValue = el.value;
        o.title = el.title;
      }

      var $s = $("<div/>").addClass(o.starClass);
      var $a = $('<a/>').attr("title", o.showTitles ? el.title : "").text(el.value);

      if(o.split) {
        var oddeven = (id % o.split);
        var stwidth = Math.floor(o.starWidth / o.split);
        $s.width(stwidth);
        $a.css("margin-left", "-" + (oddeven * stwidth) + "px");
      }

      id++;
      return $s.append($a).get(0);
    });
    o.items = id;
    o.isSelect ? this.$selec.remove() : this.$rboxs.remove();
    this.$cancel = $("<div/>").addClass(o.cancelClass).append( $("<a/>").attr("title", o.showTitles ? o.cancelTitle : "").text(o.cancelValue) );
    o.cancelShow &= !o.disabled && !o.oneVoteOnly;
    o.cancelShow && this.element.append(this.$cancel);
    this.element.append(this.$stars);
    if(o.checked === undefined) {
      o.checked = -1;
      o.value = o.defaultValue = o.cancelValue;
      o.title = "";
    }

    this.$value = $('<input type="hidden" name="'+o.name+'" value="'+o.value+'" />');
    this.element.append(this.$value);
    this.$stars.bind("click.stars", function(e) {
      if(!o.forceSelect && o.disabled) return false;

      var i = self.$stars.index(this);
      o.checked = i;
      o.value = o.id2val[i];
      o.title = o.id2title[i];
      self.$value.attr({disabled: o.disabled ? "disabled" : "", value: o.value});

      fillTo(i, false);
      self._disableCancel();
      self._showCap("");
      !o.forceSelect && self.callback(e, "star");
    })
    .bind("mouseover.stars", function() {
      if(o.disabled) return false;
      var i = self.$stars.index(this); 
      fillTo(i, true);
    })
    .bind("mouseout.stars", function() {
      if(o.disabled) return false;
      fillTo(self.options.checked, false);
      self._showCap("");
    });

    this.$form.bind("reset.stars", function(){
      !o.disabled && self.select(o.defaultValue);
    });

    $(window).unload(function(){
      self.$cancel.unbind(".stars");
      self.$stars.unbind(".stars");
      self.$form.unbind(".stars");
      self.$selec = self.$rboxs = self.$stars = self.$value = self.$cancel = self.$form = null;
    });

    function fillTo(index, hover) {
      if(index != -1) {
        var addClass = hover ? o.starHoverClass : o.starOnClass;
        var remClass = hover ? o.starOnClass    : o.starHoverClass;
        self.$stars.eq(index).prevAll("." + o.starClass).andSelf().removeClass(remClass).addClass(addClass);
        self.$stars.eq(index).nextAll("." + o.starClass).removeClass(o.starHoverClass + " " + o.starOnClass);
        self._showCap(o.id2title[index]);
      }
      else fillNone();
    };
    function fillNone() {
      self.$stars.removeClass(o.starOnClass + " " + o.starHoverClass);
      self._showCap("");
    };

    this.select(o.value);
    o.disabled && this.disable();

  },

  _disableCancel: function() {
    var o = this.options, disabled = o.disabled || o.oneVoteOnly || (o.value == o.cancelValue);
    if(disabled)  this.$cancel.removeClass(o.cancelHoverClass).addClass(o.cancelDisabledClass);
    else          this.$cancel.removeClass(o.cancelDisabledClass);
    this.$cancel.css("opacity", disabled ? 0.5 : 1);
    return disabled;
  },
  _disableAll: function() {
    var o = this.options;
    this._disableCancel();
    if(o.disabled)  this.$stars.filter("div").addClass(o.starDisabledClass);
    else            this.$stars.filter("div").removeClass(o.starDisabledClass);
  },
  _showCap: function(s) {
    var o = this.options;
    if(o.captionEl) { o.captionEl.text(s); }
  },

  value: function() {
    return this.options.value;
  },
  select: function(val) {
    var o = this.options, e = (val == o.cancelValue) ? this.$cancel : this.$stars.eq(o.val2id[val]);
    o.forceSelect = true;
    e.triggerHandler("click.stars");
    o.forceSelect = false;
  },
  selectID: function(id) {
    var o = this.options, e = (id == -1) ? this.$cancel : this.$stars.eq(id);
    o.forceSelect = true;
    e.triggerHandler("click.stars");
    o.forceSelect = false;
  },
  enable: function() {
    this.options.disabled = false;
    this._disableAll();
  },
  disable: function() {
    this.options.disabled = true;
    this._disableAll();
  },
  destroy: function() {
    this.options.isSelect ? this.$selec.appendTo(this.element) : this.$rboxs.appendTo(this.element);
    this.$form.unbind(".stars");
    this.$cancel.unbind(".stars").remove();
    this.$stars.unbind(".stars").remove();
    this.$value.remove();
    this.element.unbind(".stars").removeData("stars");
  },
  callback: function(e, type) {
    var o = this.options;
    o.callback && o.callback(this, type, o.value, e);
    o.oneVoteOnly && !o.disabled && this.disable();
  }
});

$.extend($.ui.stars, {
  version: "2.1.1",
  getter: "value",
  defaults: {
    inputType: "radio", // radio|select
    split: 0,
    disabled: false,
    cancelTitle: "Cancel Rating",
    cancelValue: 0,
    cancelShow: true,
    oneVoteOnly: false,
    showTitles: false,
    captionEl: null,
    callback: null, // function(ui, type, value, event)

    starWidth: 16,
    cancelClass: 'ui-stars-cancel',
    starClass: 'ui-stars-star',
    starOnClass: 'ui-stars-star-on',
    starHoverClass: 'ui-stars-star-hover',
    starDisabledClass: 'ui-stars-star-disabled',
    cancelHoverClass: 'ui-stars-cancel-hover',
    cancelDisabledClass: 'ui-stars-cancel-disabled'
  }
});

})(jQuery);