/// <reference name="MicrosoftAjax.js"/>

Type.registerNamespace("Contensis.Web.UI");

Contensis.Web.UI.AjaxDatePicker = function (element) {
    Contensis.Web.UI.AjaxDatePicker.initializeBase(this, [element]);
};

Contensis.Web.UI.AjaxDatePicker.prototype = {
    Properties: {
        ShowDatePickerOnFocus: { type: Boolean, initialValue: false },
        Image: { type: Sys.UI.DomElement },
        ToPicker: { type: Object },
        FromPicker: { type: Object },
        StartDate: { type: String },
        EndDate: { type: String }
    },
    initialize: function () {
        Contensis.Web.UI.AjaxDatePicker.callBaseMethod(this, 'initialize');
        // Add custom initialization here            
        $j(this.get_element()).datePicker({ clickInput: this.get_ShowDatePickerOnFocus(), createButton: false, parentElement: this.get_element().parentNode });
        this.AddHandler(this.get_Image(), 'click', Function.createDelegate(this, this.OnImageClick));

        var addOnClose = false;
        if (this.get_ToPicker()) {
            addOnClose = true;
            this.LoadDates();
        }
        var dt = Date.fromString(this.get_element().value);
        $j(this.get_element()).dpSetSelected(dt.asString());
        $j(this.get_element()).dpSetStartDate(this.get_StartDate());
        $j(this.get_element()).dpSetEndDate(this.get_EndDate());
        //if (this.get_FromPicker()) { addOnClose = true; }
        if (addOnClose) {
            //$j(this.get_element()).bind('dpDisplay', this, Function.createDelegate(this, this.OnDisplay));
            this.AddHandler(this.get_element(), 'focus', this.OnDisplay);
            $j(this.get_element()).bind('dpClosed', this, Function.createDelegate(this, this.OnClose));
        }
    },
    dispose: function () {
        // add code here        
        Contensis.Web.UI.AjaxDatePicker.callBaseMethod(this, 'dispose');
    },
    OnImageClick: function (e, element) {
        $j(this.get_element()).dpDisplay();
        return e.Kill();
    },
    LoadDates: function (selectedDates) {
        if (typeof (selectedDates) == 'undefined') {
            selectedDates = $j(this.get_element()).dpGetSelected();
        }
        var d = selectedDates[0];
        if (!d) { return; }
        var dt = new Date(d);
        if (this.get_ToPicker()) {
            $j(this.get_ToPicker().get_element()).dpSetStartDate(dt.addDays(1).asString());
            if (Date.fromString(this.get_ToPicker().get_element().value) < dt) {
                this.get_ToPicker().get_element().value = dt.asString();
                $j(this.get_ToPicker().get_element()).dpSetSelected(dt.asString());
            }
        }
    },
    OnClose: function (e, selectedDates) {
        this.LoadDates(selectedDates);
    },
    OnDisplay: function () {
        if (this.get_element().value == '') {
            var dt = new Date();
            $j(this.get_element()).dpSetSelected(dt.asString());
        }
        else {
            //alert(this.get_element().value);
            // [Added by iG 15/10/2010] - To reset datepicker back to selected date after postback
            // Fixes issue of date picker resetting itself back to this month
            $j(this.get_element()).dpSetSelected(this.get_element().value);
        }
    }
}

Contensis.Web.UI.AjaxDatePicker.registerClass('Contensis.Web.UI.AjaxDatePicker', Contensis.Web.UI.BaseAjaxControl);

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