// Name:        AjaxControlToolkit.Rating.RatingBehavior.debug.js
// Assembly:    AjaxControlToolkit
// Version:     3.0.30930.24878
// FileVersion: 3.0.30930.0
// (c) Copyright Microsoft Corporation.
// This source is subject to the Microsoft Public License.
// See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL.
// All other rights reserved.


/// <reference name="MicrosoftAjax.debug.js" />
/// <reference name="MicrosoftAjaxTimer.debug.js" />
/// <reference name="MicrosoftAjaxWebForms.debug.js" />
/// <reference path="../ExtenderBase/BaseScripts.js" />


Type.registerNamespace('AjaxControlToolkit');

AjaxControlToolkit.RatingBehavior = function(element) {
    /// <summary>
    /// The RatingBehavior creates a sequence of stars used to rate an item
    /// </summary>
    /// <param name="element" type="Sys.UI.DomElement" domElement="true">
    /// DOM element associated with the behavior
    /// </param>
    AjaxControlToolkit.RatingBehavior.initializeBase(this, [element]);
    this._starCssClass = null;
    this._filledStarCssClass = null;
    this._emptyStarCssClass = null;
    this._waitingStarCssClass = null;
    this._readOnly = false;
    this._ratingValue = 0;
    this._currentRating = 0;
    this._maxRatingValue = 5;
    this._tag = "";
    this._ratingDirection = 0;
    this._stars = null;
    this._callbackID = null;
    this._mouseOutHandler = Function.createDelegate(this, this._onMouseOut);
    this._starClickHandler = Function.createDelegate(this, this._onStarClick);
    this._starMouseOverHandler = Function.createDelegate(this, this._onStarMouseOver);
    this._keyDownHandler = Function.createDelegate(this, this._onKeyDownBack);
    this._autoPostBack = false;
}
AjaxControlToolkit.RatingBehavior.prototype = {
    initialize : function() {
        /// <summary>
        /// Initialize the behavior
        /// </summary>
        AjaxControlToolkit.RatingBehavior.callBaseMethod(this, 'initialize');
        var elt = this.get_element();
        this._stars = [];
        for (var i = 1; i <= this._maxRatingValue; i++) {
            starElement = $get(elt.id + '_Star_' + i);
            starElement.value = i;
            Array.add(this._stars, starElement);
            $addHandler(starElement, 'click', this._starClickHandler);
            $addHandler(starElement, 'mouseover', this._starMouseOverHandler);
        }
        $addHandler(elt, 'mouseout', this._mouseOutHandler);        
        $addHandler(elt, "keydown", this._keyDownHandler);
        this._update();        
    },
    
    dispose : function() {
        /// <summary>
        /// Dispose the behavior
        /// </summary>

        var elt = this.get_element();
        if (this._stars) {
            for (var i = 0; i < this._stars.length; i++) {
                var starElement = this._stars[i];
                $removeHandler(starElement, 'click', this._starClickHandler);
                $removeHandler(starElement, 'mouseover', this._starMouseOverHandler);
            }
            this._stars = null;
        }
        $removeHandler(elt, 'mouseout', this._mouseOutHandler);        
        $removeHandler(elt, "keydown", this._keyDownHandler);
        AjaxControlToolkit.RatingBehavior.callBaseMethod(this, 'dispose');
    },
    
    _onError : function(message, context) {
        /// <summary>
        /// Error handler for the callback
        /// </summary>
        /// <param name="message" type="String">
        /// Error message
        /// </param>
        /// <param name="context" type="Object">
        /// Context
        /// </param>
        alert(String.format(AjaxControlToolkit.Resources.Rating_CallbackError, message));
    },
    
    _receiveServerData : function(arg, context) {
        /// <summary>
        /// Handler for successful return from callback
        /// </summary>
        /// <param name="arg" type="Object">
        /// Argument
        /// </param>
        /// <param name="context" type="Object">
        /// Context
        /// </param>
        context._waitingMode(false);
        context.raiseEndClientCallback(arg);
    },
    
    _onMouseOut : function(e) {
        /// <summary>
        /// Handler for a star's mouseout event
        /// </summary>
        /// <param name="e" type="Sys.UI.DomEvent">
        /// Event info
        /// </param>

        if (this._readOnly) {
            return;
        }
        this._currentRating = this._ratingValue;
        this._update();
        this.raiseMouseOut(this._currentRating);
    },
    
    _onStarClick : function(e) {
        /// <summary>
        /// Handler for a star's click event
        /// </summary>
        /// <param name="e" type="Sys.UI.DomEvent">
        /// Event info
        /// </param>
        if (this._readOnly) {
            return;
        }
        if (this._ratingValue != this._currentRating) {
            this.set_Rating(this._currentRating);
        }
    },
    
    _onStarMouseOver : function(e) {
        /// <summary>
        /// Handler for a star's mouseover event
        /// </summary>
        /// <param name="e" type="Sys.UI.DomEvent">
        /// Event info
        /// </param>
        if (this._readOnly) {
            return;
        }
        if (this._ratingDirection == 0) {
            this._currentRating = e.target.value;
        } else {
            this._currentRating = this._maxRatingValue + 1 - e.target.value;
        }
        this._update();
        this.raiseMouseOver(this._currentRating);
    },
    
    
    _onKeyDownBack : function(ev){
        /// <summary>
        /// Handler for a star's keyDown event
        /// </summary>
        /// <param name="ev" type="Sys.UI.DomEvent">
        /// Event info
        /// </param>
        if (this._readOnly) {
            return;
        }
        var k = ev.keyCode ? ev.keyCode : ev.rawEvent.keyCode;
        if ( (k == Sys.UI.Key.right) || (k == Sys.UI.Key.up) ) {
            this._currentRating = Math.min(this._currentRating + 1, this._maxRatingValue);
            this.set_Rating(this._currentRating);
            ev.preventDefault();
            ev.stopPropagation();
        } else if ( (k == Sys.UI.Key.left) || (k == Sys.UI.Key.down) )  {
            this._currentRating = Math.max(this._currentRating - 1, 1);
            this.set_Rating(this._currentRating);
            ev.preventDefault();
            ev.stopPropagation();            
        }
    },
    
    _waitingMode : function(activated) {
        /// <summary>
        /// Update the display to indicate whether or not we are waiting
        /// </summary>
        /// <param name="activated" type="Boolean">
        /// Whether or not we are waiting
        /// </param>

        for (var i = 0; i < this._maxRatingValue; i++) {
            var starElement;
            if (this._ratingDirection == 0) {
                starElement = this._stars[i];
            } else {
                starElement = this._stars[this._maxRatingValue - i - 1];
            }
            if (this._currentRating > i) {
                if (activated)
                {
                    Sys.UI.DomElement.removeCssClass(starElement, this._filledStarCssClass);
                    Sys.UI.DomElement.addCssClass(starElement, this._waitingStarCssClass);
                } else {
                    Sys.UI.DomElement.removeCssClass(starElement, this._waitingStarCssClass);
                    Sys.UI.DomElement.addCssClass(starElement, this._filledStarCssClass);
                }
            } else {
                Sys.UI.DomElement.removeCssClass(starElement, this._waitingStarCssClass);
                Sys.UI.DomElement.removeCssClass(starElement, this._filledStarCssClass);
                Sys.UI.DomElement.addCssClass(starElement, this._emptyStarCssClass);
            }
        }
    },
    
    _update : function() {
        /// <summary>
        /// Update the display
        /// </summary>
        // Update title attribute element
        var elt = this.get_element();
        $get(elt.id + "_A").title = this._currentRating;
        
        for (var i = 0; i < this._maxRatingValue; i++) {
            var starElement;
            if (this._ratingDirection == 0) {
                starElement = this._stars[i];
            } else {
                starElement = this._stars[this._maxRatingValue - i - 1];
            }

            if (this._currentRating > i) {
                Sys.UI.DomElement.removeCssClass(starElement, this._emptyStarCssClass);
                Sys.UI.DomElement.addCssClass(starElement, this._filledStarCssClass);
            }
            else {
                Sys.UI.DomElement.removeCssClass(starElement, this._filledStarCssClass);
                Sys.UI.DomElement.addCssClass(starElement, this._emptyStarCssClass);
            }
        }
    },
    
    add_Rated : function(handler) {
        /// <summary>
        /// Add a handler to the rated event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().addHandler("Rated", handler);
    },
    remove_Rated : function(handler) {
        /// <summary>
        /// Remove a handler from the rated event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().removeHandler("Rated", handler);
    },
    raiseRated : function(rating) {
        /// <summary>
        /// Raise the rated event
        /// </summary>
        /// <param name="rating" type="Number" integer="true">
        /// Rating
        /// </param>
        var handler = this.get_events().getHandler("Rated");
        if (handler) {
            handler(this, new AjaxControlToolkit.RatingEventArgs(rating));
        }
    },
    
    add_MouseOver : function(handler) {
        /// <summary>
        /// Add a handler to the MouseMove event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().addHandler("MouseOver", handler);
    },
    remove_MouseOver : function(handler) {
        /// <summary>
        /// Remove a handler from the MouseOver event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().removeHandler("MouseOver", handler);
    },
    raiseMouseOver : function(rating_tmp) {
        /// <summary>
        /// Raise the MouseOver event
        /// </summary>
        /// <param name="eventArgs" type="">
        /// eventArgs
        /// </param>
        var handler = this.get_events().getHandler("MouseOver");
        if (handler) {
            handler(this, new AjaxControlToolkit.RatingEventArgs(rating_tmp));
        }
    },

    add_MouseOut : function(handler) {
        /// <summary>
        /// Add a handler to the MouseOut event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().addHandler("MouseOut", handler);
    },
    remove_MouseOut : function(handler) {
        /// <summary>
        /// Remove a handler from the MouseOut event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().removeHandler("MouseOut", handler);
    },
    raiseMouseOut : function(rating_old) {
        /// <summary>
        /// Raise the MouseOut event
        /// </summary>
        /// <param name="eventArgs" type="">
        /// eventArgs
        /// </param>
        var handler = this.get_events().getHandler("MouseOut");
        if (handler) {
            handler(this, new AjaxControlToolkit.RatingEventArgs(rating_old));
        }
    },
    
    add_EndClientCallback : function(handler) {
        /// <summary>
        /// Add a handler to the EndClientCallback event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().addHandler("EndClientCallback", handler);
    },
    remove_EndClientCallback : function(handler) {
        /// <summary>
        /// Remove a handler from the EndClientCallback event
        /// </summary>
        /// <param name="handler" type="Function">
        /// Handler
        /// </param>
        this.get_events().removeHandler("EndClientCallback", handler);
    },
    raiseEndClientCallback : function(result) {
        /// <summary>
        /// Raise the EndClientCallback event
        /// </summary>
        /// <param name="result" type="String">
        /// Callback result
        /// </param>
        var handler = this.get_events().getHandler("EndClientCallback");
        if (handler) {
            handler(this, new AjaxControlToolkit.RatingCallbackResultEventArgs(result));
        }
    },
    
    get_AutoPostBack : function() {
        return this._autoPostBack;
    },
    
    set_AutoPostBack : function(value) {
        this._autoPostBack = value;
    },

    get_Stars : function() {
        /// <value type="Array" elementType="Sys.UI.DomElement" elementDomElement="true">
        /// Elements for the displayed stars
        /// </value>
        return this._stars;    
    },
    
    get_Tag : function() {
        /// <value type="String">
        /// A custom parameter to pass to the ClientCallBack
        /// </value>
        return this._tag;
    },
    set_Tag : function(value) {
        if (this._tag != value) {
            this._tag = value;
            this.raisePropertyChanged('Tag');
        }
    },
    
    get_CallbackID : function() {
        /// <value type="String">
        /// ID of the ClientCallBack
        /// </value>
        return this._callbackID;
    },
    set_CallbackID : function(value) {
        this._callbackID = value;
    },
    
    get_RatingDirection : function() {
        /// <value type="Number" integer="true">
        /// RatingDirection - Orientation of the stars (LeftToRightTopToBottom or RightToLeftBottomToTop)
        /// </value>
        /// TODO: We should create an enum for this
        return this._ratingDirection;
    },
    set_RatingDirection : function(value) {
        if (this._ratingDirection != value) {
            this._ratingDirection = value;
            if (this.get_isInitialized()) {
                this._update();
            }
            this.raisePropertyChanged('RatingDirection');
        }
    },
    
    get_EmptyStarCssClass : function() {
        /// <value type="String">
        /// CSS class for a star in empty mode
        /// </value>
        return this._emptyStarCssClass;
    },
    set_EmptyStarCssClass : function(value) {
        if (this._emptyStarCssClass != value) {
            this._emptyStarCssClass = value;
            this.raisePropertyChanged('EmptyStarCssClass');
        }
    },
    
    get_FilledStarCssClass : function() {
        /// <value type="String">
        /// CSS class for star in filled mode
        /// </value>
        return this._filledStarCssClass;
    },
    set_FilledStarCssClass : function(value) {
        if (this._filledStarCssClass != value) {
            this._filledStarCssClass = value;
            this.raisePropertyChanged('FilledStarCssClass');
        }
    },
    
    get_WaitingStarCssClass : function() {
        /// <value type="String">
        /// CSS class for a star in waiting mode
        /// </value>
        return this._waitingStarCssClass;
    },
    set_WaitingStarCssClass : function(value) {
        if (this._waitingStarCssClass != value) {
            this._waitingStarCssClass = value;
            this.raisePropertyChanged('WaitingStarCssClass');
        }
    },
    
    get_Rating : function() {
        /// <value type="Number" integer="true">
        /// Current rating value
        /// </value>
        this._ratingValue = AjaxControlToolkit.RatingBehavior.callBaseMethod(this, 'get_ClientState');
        if (this._ratingValue == '') 
            this._ratingValue = null;
        return this._ratingValue;
    },
    set_Rating : function(value) {
        if (this._ratingValue != value) {
            this._ratingValue = value;
            this._currentRating = value;
            if (this.get_isInitialized()) {
                if ((value < 0) || (value > this._maxRatingValue)) {
                    return;                
                }

                this._update();
               
                AjaxControlToolkit.RatingBehavior.callBaseMethod(this, 'set_ClientState', [ this._ratingValue ]);
                this.raisePropertyChanged('Rating');
                this.raiseRated(this._currentRating);
                this._waitingMode(true);
               
                var args = this._currentRating + ";" + this._tag;
                var id = this._callbackID;
                
                if (this._autoPostBack) {                    
                    __doPostBack(id, args);
                }
                else {
                    WebForm_DoCallback(id, args, this._receiveServerData, this, this._onError, true)
                }               
                
            }
        }
    },

    get_MaxRating : function() {
        /// <value type="Number" integer="true">
        /// Maximum rating value
        /// </value>
        return this._maxRatingValue;
    },
    set_MaxRating : function(value) {
        if (this._maxRatingValue != value) {
            this._maxRatingValue = value;
            this.raisePropertyChanged('MaxRating');
        }
    },

    get_ReadOnly : function() {
        /// <value type="Boolean">
        /// Whether or not the rating can be changed
        /// </value>
        return this._readOnly;
    },
    set_ReadOnly : function(value) {
        if (this._readOnly != value) {
            this._readOnly = value;
            this.raisePropertyChanged('ReadOnly');
        }
    },
    
    get_StarCssClass : function() {
        /// <value type="String">
        /// CSS class for a visible star
        /// </value>
        return this._starCssClass;
    },
    set_StarCssClass : function(value) {
        if (this._starCssClass != value) {
            this._starCssClass = value;
            this.raisePropertyChanged('StarCssClass');
        }
    }
}
AjaxControlToolkit.RatingBehavior.registerClass('AjaxControlToolkit.RatingBehavior', AjaxControlToolkit.BehaviorBase);


AjaxControlToolkit.RatingEventArgs = function(rating) {
    /// <summary>
    /// Event arguments for the RatingBehavior's rated event
    /// </summary>
    /// <param name="rating" type="Number" integer="true">
    /// Rating
    /// </param>
    AjaxControlToolkit.RatingEventArgs.initializeBase(this);

    this._rating = rating;
}
AjaxControlToolkit.RatingEventArgs.prototype = {
    get_Rating : function() {
        /// <value type="Number" integer="true">
        /// Rating
        /// </value>
        return this._rating;
    }
}
AjaxControlToolkit.RatingEventArgs.registerClass('AjaxControlToolkit.RatingEventArgs', Sys.EventArgs);


AjaxControlToolkit.RatingCallbackResultEventArgs = function(result) {
    /// <summary>
    /// Event arguments for the RatingBehavior's EndClientCallback event
    /// </summary>
    /// <param name="result" type="Object">
    /// Callback result
    /// </param>
    AjaxControlToolkit.RatingCallbackResultEventArgs.initializeBase(this);

    this._result = result;
}
AjaxControlToolkit.RatingCallbackResultEventArgs.prototype = {
    get_CallbackResult : function() {
        /// <value type="Object">
        /// Callback result
        /// </value>
        return this._result;
    }
}
AjaxControlToolkit.RatingCallbackResultEventArgs.registerClass('AjaxControlToolkit.RatingCallbackResultEventArgs', Sys.EventArgs);

if(typeof(Sys)!=='undefined')Sys.Application.notifyScriptLoaded();