// jQuery Alert Dialogs Plugin
//
// Version 1.3
//
// Cory S.N. LaViska
// A Beautiful Site (http://abeautifulsite.net/)
// 14 May 2009
//
// Visit http://abeautifulsite.net/notebook/87 for more information
//
// Usage:
//		jAlert( message, [title, callback] )
//		jConfirm( message, [title, callback] )
//		jPrompt( message, [value, title, callback] )
// 
// History:
//
//		1.00 - Released (29 December 2008)
//
//		1.01 - Fixed bug where unbinding would destroy all resize events
//
// License:
// 
// This plugin is dual-licensed under the GNU General Public License and the MIT License and
// is copyright 2008 A Beautiful Site, LLC. 
//
(function($) {
    	var pos = 'fixed'; 

    $.alerts = {
        // These properties can be read/written by accessing $.alerts.propertyName from your scripts at any time

        verticalOffset: -75, // vertical offset of the dialog from center screen, in pixels
        horizontalOffset: 0, // horizontal offset of the dialog from center screen, in pixels/
        repositionOnResize: true, // re-centers the dialog on window resize
        overlayOpacity: .6, // transparency level of overlay
        overlayColor: '#000', // base color of overlay
        draggable: true, // make the dialogs draggable (require_onces UI Draggables plugin)
        okButton: ' oui ', // text for the OK button
        nonButton: ' non ', // text for the Cancel button
        cancelButton: ' non ', // text for the Cancel button
        dialogClass: null, // if specified, this class will be applied to all dialogs

        // Public methods

        alert: function(message, title, callback) {
            if (title == null)
                title = 'Alert';
            $.alerts._show(title, message, null, 'alert', function(result) {
                if (callback)
                    callback(result);
            });
        },
        confirm: function(message, title, callback) {
            if (title == null)
                title = 'Confirm';
            $.alerts._show(title, message, null, 'confirm', function(result) {
                if (callback)
                    callback(result);
            });
        },
        confirm2: function(message, title, callback) {
            if (title == null)
                title = 'Confirm2';
            $.alerts._show(title, message, null, 'confirm2', function(result) {
                if (callback)
                    callback(result);
            });
        },
        prompt: function(message, value, title, callback) {
            if (title == null)
                title = 'Prompt';
            $.alerts._show(title, message, value, 'prompt', function(result) {
                if (callback)
                    callback(result);
            });
        },
        // Private methods

        _show: function(title, msg, value, type, callback) {

            $.alerts._hide();
            $.alerts._overlay('show');

            $("BODY").append(
                    '<div id="popup_container" style="display:none"><img  src="/images_site/icone/alerte_img.jpg" alt=" icone "/>' +
                    '<h1 id="popup_title"></h1>' +
                    '<div id="popup_content">' +
                    '<div id="popup_message"></div>' +
                    '</div>' +
                    '</div>');

            if ($.alerts.dialogClass)
                $("#popup_container").addClass($.alerts.dialogClass);

            $("#popup_container").css({
                position: pos,
                zIndex: 99999,
                padding: 0,
                margin: 0
            });
            $("#popup_container").fadeIn('slow');
            $("#popup_title").text(title);
            $("#popup_content").addClass(type);
            $("#popup_message").text(msg);
            $("#popup_message").html($("#popup_message").text().replace(/\n/g, '<br />'));

            $("#popup_container").css({
                minWidth: $("#popup_container").outerWidth(),
                maxWidth: $("#popup_container").outerWidth()
            });

            $.alerts._reposition();
            $.alerts._maintainPosition(true);

            switch (type) {
                case 'alert':
                    $("#popup_message").after('<div id="popup_panel"><input class="form_bouton" type="button" value="' + $.alerts.okButton + '" id="popup_ok" /></div>');
                    $("#popup_ok").click(function() {
                        $.alerts._hide();
                        callback(true);
                    });
                    $("#popup_ok").focus().keypress(function(e) {
                        if (e.keyCode == 13 || e.keyCode == 27)
                            $("#popup_ok").trigger('click');
                    });
                    break;
                case 'confirm':

                    $("#popup_message").after('<div id="popup_panel"><input class="form_bouton" type="button" value="' + $.alerts.okButton + '" id="popup_ok" /> <input class="form_bouton" type="button" value="' + $.alerts.cancelButton + '" id="popup_cancel" /></div>');
                    $("#popup_ok").click(function() {
                        $.alerts._hide();

                        if (callback)
                            callback(true);
                    });
                    $("#popup_cancel").click(function() {
                        $.alerts._hide();
                        if (callback)
                            callback(false);
                    });
                    $("#popup_ok").focus();
                    $("#popup_ok, #popup_cancel").keypress(function(e) {
                        if (e.keyCode == 13)
                            $("#popup_ok").trigger('click');
                        if (e.keyCode == 27)
                            $("#popup_cancel").trigger('click');
                    });
                    break;
                case 'confirm2': // Jconfirm avec trois boutons
                    $("#popup_message").after('<div id="popup_panel"><input class="form_bouton" type="button" value="' + $.alerts.okButton + '" id="popup_ok" /> <input class="form_bouton" type="button" value="' + $.alerts.nonButton + '" id="popup_non" /> <input class="form_bouton" type="button" value="' + $.alerts.cancelButton + '" id="popup_cancel" /></div>');
                    $("#popup_ok").click(function() {
                        $.alerts._hide();
                        if (callback)
                            callback(1);
                    });
                    $("#popup_non").click(function() {
                        $.alerts._hide();
                        if (callback)
                            callback(2);
                    });
                    $("#popup_cancel").click(function() {
                        $.alerts._hide();
                        if (callback)
                            callback(0);
                    });
                    $("#popup_ok").focus();
                    $("#popup_ok, #popup_cancel").keypress(function(e) {
                        if (e.keyCode == 13)
                            $("#popup_ok").trigger('click');
                        if (e.keyCode == 27)
                            $("#popup_cancel").trigger('click');
                    });
                    break;
                case 'prompt':
                    $("#popup_message").append('<br /><input type="text" size="30" id="popup_prompt" />').after('<div id="popup_panel"><input class="form_bouton" type="button" value="' + $.alerts.okButton + '" id="popup_ok" /> <input class="form_bouton" type="button" value="' + $.alerts.cancelButton + '" id="popup_cancel" /></div>');
                    $("#popup_prompt").width($("#popup_message").width());
                    $("#popup_ok").click(function() {
                        var val = $("#popup_prompt").val();
                        $.alerts._hide();
                        if (callback)
                            callback(val);
                    });
                    $("#popup_cancel").click(function() {
                        $.alerts._hide();
                        if (callback)
                            callback(null);
                    });
                    $("#popup_prompt, #popup_ok, #popup_cancel").keypress(function(e) {
                        if (e.keyCode == 13)
                            $("#popup_ok").trigger('click');
                        if (e.keyCode == 27)
                            $("#popup_cancel").trigger('click');
                    });
                    if (value)
                        $("#popup_prompt").val(value);
                    $("#popup_prompt").focus().select();
                    break;
            }

            // Make draggable
            if ($.alerts.draggable) {
                try {
                    $("#popup_container").draggable({handle: $("#popup_title")});
                    $("#popup_title").css({cursor: 'move'});
                } catch (e) { /* requires jQuery UI draggables */
                }
            }
        },
        _hide: function() {
            $("#popup_container").fadeOut("slow", function() {
                $("#popup_container").remove();
            });

            $.alerts._overlay('hide');
            $.alerts._maintainPosition(false);
        },
        _overlay: function(status) {
            switch (status) {
                case 'show':
                    $.alerts._overlay('hide');
                    $("BODY").append('<div id="popup_overlay" style="display:none"></div>');
                    $("#popup_overlay").css({
                        position: 'absolute',
                        zIndex: 10,
                        top: '0px',
                        left: '0px',
                        width: '100%',
                        height: $(document).height(),
                        background: $.alerts.overlayColor,
                        opacity: $.alerts.overlayOpacity
                    });
                    $("#popup_overlay").fadeIn("slow")

                    break;
                case 'hide':
                    $("#popup_overlay").fadeOut("slow", function() {
                        $("#popup_overlay").remove();
                    });
                    break;
            }
        },
        _reposition: function() {
            var top = (($(window).height() / 2) - ($("#popup_container").outerHeight() / 2)) + $.alerts.verticalOffset;
            var left = (($(window).width() / 2) - ($("#popup_container").outerWidth() / 2)) + $.alerts.horizontalOffset;
            if (top < 0)
                top = 0;
            if (left < 0)
                left = 0;


            $("#popup_container").css({
                top: top + 'px',
                left: left + 'px'
            });
            $("#popup_overlay").height($(document).height());
        },
        _maintainPosition: function(status) {
            if ($.alerts.repositionOnResize) {
                switch (status) {
                    case true:
                        $(window).bind('resize', $.alerts._reposition);
                        break;
                    case false:
                        $(window).unbind('resize', $.alerts._reposition);
                        break;
                }
            }
        }

    }

    // Shortuct functions
    jAlert = function(message, title, callback) {
        $.alerts.alert(message, title, callback);
    }

    jConfirm = function(message, title, callback) {
        $.alerts.confirm(message, title, callback);
    };

    jConfirm2 = function(message, title, callback) {
        $.alerts.confirm2(message, title, callback);
    };

    jPrompt = function(message, value, title, callback) {
        $.alerts.prompt(message, value, title, callback);
    };

})(jQuery);