function js(){ return false; }

/**
 *Function used to display an error message popup box
 */
function displayError(err)
{
    $('#error .modal-body p').html('');
     
    $.each(err,function(index,data){
        $('#error .modal-body p').append(data+'<br />');
    })
    $('#error').modal('show');
}


/**
 *Function used to display an error message popup box
 */
function displayMsg(msg)
{
    $('#msg .modal-body p').html('');
     
    $.each(msg,function(index,data){
        $('#msg .modal-body p').append(data+'<br />');
    })
    $('#msg').modal('show');
}

/**
 * Relative input highlight and add error
 */
function focusObj(err,type)
{
    $.each(err,function(rel,msg){
        $('#'+rel).parent().parent().addClass(type);
        $('#'+rel).parent().find('.help-inline').text(msg);
    })
}

/**
 * toggles the sidebar for widgets
 * @param object
 */
function toggleSidebar($obj)
{
    $('.sidebar').hide();
    var text = $($obj).text();
    var ref = $($obj).attr('ref');

    $('#sidebar-dd-text').text(text);
    $('#'+ref).show();
}

/**
 * Create a widget inside the sidebar so that it can be used
 */
function createWidget($widgetId,$sideBarId)
{
    
    
    var $widget = $('#'+$widgetId);
    var $sidebar = $('#'+$sideBarId);
    var $widgetList = $('#'+$sideBarId+' .widgets-list');
    var $widgetTitle = $('#'+$widgetId+' .admin-widget-box-title').text();
    $sideBarId = $('#'+$sideBarId+' input[name=sidebar_id]').val();
    var $sideBarTitle = $('a[ref='+$sideBarId+']').text();
    
    if($('#'+$widgetId+'-'+$sideBarId).html())
    {
        alert($widgetTitle+' is already in '+$sideBarTitle)
        return false;
    }

    var $newWidget = '<div class="widget-bar" id="'+$widgetId+'-'+$sideBarId+'" >';
        $newWidget += '<div class="btn-group">';
        $newWidget += '<span class="btn widget-btn-long relative">';
        $newWidget += '<img src="'+imageurl+'/loaders/1.gif"';
        $newWidget += 'class="loader absolute" style="left:5px"/>';
        $newWidget +=  $widgetTitle+'</span>';
        $newWidget += '<button class="btn dropdown-toggle"';
        $newWidget += ' data-toggle="modal" ';
        $newWidget += ' data-target="#'+$widgetId+'-'+$sideBarId+'-modal" ';
        $newWidget += '><i class="caret"></i></button>';
        $newWidget += '</div>';
        $newWidget += '<input type="hidden" name="widgets[]" value="'+$widgetId+'"/>';
        $newWidget += '</div>';
      
    
    /*Widget Modal
    var WidgetModal = '<div class="modal hide fade"';
        WidgetModal += 'id="'+$widgetId+'-'+$sideBarId+'-modal">';
        WidgetModal +=$('#'+$widgetId+'--modal').html();
        WidgetModal +='</div>'
    
    //Append widget...*/

    $widgetList.append($newWidget);
       
    saveAndFetch($sideBarId,$widgetId); 
    

    
    return true;
}

/**
 * Save Sidebar ..
 */
function saveSidebar($Id,$widgetId)
{
    var FormData = $('#'+$Id+'-form').serialize();
    FormData = FormData + '&mode=update-sidebar';
    amplify.request( "update-sidebar",FormData,
        function( data ) {
            
        }
    );
}

/** 
 * Save and fetch widget form as well....
 */
function saveAndFetch($Id,$widgetId)
{
    var FormData = $('#'+$Id+'-form').serialize();
    FormData = FormData + '&mode=update-sidebar&fetch-widget='+$widgetId;
    amplify.request("update-sidebar",FormData,
        function(data){
            $('#modal-forms-'+$Id).append(data.data);
            $('#'+$widgetId+'-'+$Id+' .loader' ).hide();
        }
    );
}

/**
 * Save widget
 */
function saveWidget($bttn,$id)
{
    $($bttn).attr('disabled','disabled');
    $($bttn).addClass('disabled');
    $($bttn).text('Saving...');
    
    var FormData = $('#'+$id+'-form').serialize();
    FormData = FormData+'&mode=update-widget';
    amplify.request("update-sidebar",FormData,
        function(data){
            $($bttn).removeAttr('disabled');
            $($bttn).removeClass('disabled');
            $($bttn).text('Save');
            $($bttn).prev().trigger('click');
        }
    );
        
}

/**
 * Remove widget from sidebar...
 */

function deleteWidget($widgetId,$sidebarId){
   
    if($('#'+$widgetId+'-'+$sidebarId).html())
    {
       $('#'+$widgetId+'-'+$sidebarId).remove();
       saveSidebar($sidebarId); 
       $('#'+$widgetId+'-'+$sidebarId+'-modal').modal('hide').remove();
    }
}


/**
 * Add Category..
 */
function add_category()
{
    var formData = $('#add-category').serialize();
    formData += '&mode=add_category';
    
    loading('add-category');
    amplify.request("categories",formData,
        function(data){
            if(data.err)
            {
                displayError(data.err);
            }else if(data.data)
            {
                $('#categories-list').append(data.data);
                $('#category-'+data.cid).hide().fadeIn('slow');
                loading('add-category','hide');
                scrollTo('#category-'+data.cid);
            }
        }
    );
}


    /**
     * Function used to make confirmation about any action
     */
    function cb_confirm(title,text,callback)
    {
        $('#confirm .modal-header h3').text(title);
        $('#confirm .modal-body').html(text);
        $('#confirm-yes').bind('click',callback);    
        $('#confirm').modal('show');
    }
    
    /**
     * Clears confirm form events and text
     */
    function clear_confirm(){
        $('#confirm .modal-header h3').text('');
        $('#confirm .modal-body').html('');
        $('#confirm-yes').unbind('click');    
    }




/**
 * Scroll to an elemet
 */
function scrollTo($element){
    $('html, body').animate({
            scrollTop: $($element).offset().top
    }, 'fast');
}

/**
 * Delete category
 * @param cid STRING
 */
function delete_category(cid)
{
    amplify.request("categories",{cid : cid,'mode' : 'delete_category'},
        function(data){
            if(data.err)
            {
                displayError(data.err);
            }else
            {
                $('#category-'+cid).fadeOut();
            }
        }
    );

}


/**
 * Make Default
 * @param cid STRING
 */
function make_default(cid,category_name)
{
    amplify.request("categories",{cid : cid,'mode' : 'make_default','name':category_name},
        function(data){
            if(data.err)
            {
                displayError(data.err);
            }else
            {
                displayMsg(data.msg)
            }
        }
    );
}


/**
 * function used to hide or show loading pointer
 * 
 */
function loading_pointer(ID,toDo)
{
    var pointer = $('#'+ID+'-loader');
    
    if(toDo=='hide')
    { 
        pointer.hide();
    }
    else{
        pointer.show();
    }
}
function loading(ID,ToDo)
{ 
    return loading_pointer(ID,ToDo)
}

/**
 * edit category...
 */
function edit_category(id)
{
    
    amplify.request("categories",{'mode' : 'edit_category',cid:id},
        function(data){
            if(data.success)
            {
                $('#edit-category-modal .form-basic').html(data.template);
                $('#edit-category-modal h3').html(data.title);
                 $('#edit-category-modal .update-message').html('');
                $('#edit-category-modal').modal('show');
            }else
                if(data.err)
                    displayError(data.err);
        }
    );
}

/**
 * Change Category
 * @param id INT
 */
function save_category(id)
{
    $('#save-category-button').addClass('disable');
    loading('save-category');
    
    var formData = $('#edit-category').serialize();
        formData += '&mode=save_category';
        
      amplify.request("categories",formData,
        function(data){
            if(data.err)
                $('#edit-category-modal .update-message').html('<div class="alert alert-danger">'+data.err+'</div>')
            else
                $('#edit-category-modal .update-message').html('<div class="alert alert-success">'+data.msg+'</div>') 
            loading('save-category','hide');
            $('#save-category-button').removeClass('disable');
        }
    );
}


/**
 * Update Order
 * 
 * @param id INT
 * @param order INT
 * @param type STRING
 */
function update_order(id,order,type)
{
    if(type=='category')
        var amplify_type = 'categories';
    
    loading(type+'-'+id);

    amplify.request(amplify_type,{"mode":"update_order","cid":id,'order':order},
        function(data){
            if(data.err)
                displayError(data.err);
            loading(type+'-'+id,"hide");
        }
    );
}


/**
 * Add video profile..
 */
function add_video_profile()
{
    var $form = $('#video-profile-form').serialize();
    
    $('#video-profile-bttn').button('loading');
    
    $('#video-profile-alert').hide().html('');
    
    var postData  = $form+'&mode=add_profile';
    amplify.request('videos',postData,function(data){
        
        if(data.rel.err)
        {
            focusObj(data.rel.err,'error');
        }
        
        if(data.err)
        {
            $.each(data.err,function(rel,msg){
                $('#video-profile-alert').append(msg+'<br>').show();
            })
            $('#video-profile-bttn').button('reset');
        }else
        {
            $('#profile_id').val(data.profile_id);
            $('#video-profile-form').submit();
        }
    })
}


/**
 *  Update video profile...
 */
function update_video_profile(pid)
{
    var $form = $('#video-profile-form'+pid).serialize();
    
    $('#video-profile-bttn'+pid).button('loading');
    
    $('#video-profile-alert'+pid).hide().html('');
    
    var postData  = $form+'&mode=update_profile';
    amplify.request('videos',postData,function(data){
        
        if(data.rel.err)
        {
            focusObj(data.rel.err,'error');
        }
        
        if(data.err)
        {
            $.each(data.err,function(rel,msg){
                $('#video-profile-alert'+pid).append(msg+'<br>').show();
            })
            $('#video-profile-bttn').button('reset');
        }else
        {
            $('#video-profile-form'+pid).submit();
        }
    })
}