var controllers_school = {
    init: function(){
        $$('cmd_new_student').attachEvent('onItemClick', cmd_new_student_click)
        $$('cmd_save_student').attachEvent('onItemClick', cmd_save_student_click)
        $$('cmd_cancel_student').attachEvent('onItemClick', cmd_cancel_student_click)
    }
}


function init_config_school(){
    get_students()
}


function cmd_new_student_click(){
    $$('grid_students').clearSelection()
    $$('multi_school').setValue('new_student')
}


function cmd_cancel_student_click(){
    $$('multi_school').setValue('school_home')
}


function cmd_save_student_click(){
    var msg = 'Valores inválidos'
    var form = this.getFormView();

    if (!form.validate()) {
        msg_error(msg)
        return
    }

    var values = form.getValues();

    webix.ajax().post('/students', {opt: 'add', values: values}, {
        error:function(text, data, XmlHttpRequest){
            msg = 'Ocurrio un error, consulta a soporte técnico';
            msg_error(msg)
        },
        success:function(text, data, XmlHttpRequest){
            var values = data.json();
            if (values.ok) {
                form.setValues({})
                $$('multi_school').setValue('school_home')
                get_students()
            } else {
                msg_error(values.msg)
            }
        }
    })

}


function get_students(){
    webix.ajax().get('/students', {}, {
        error: function(text, data, xhr) {
            msg_error('Error al consultar')
        },
        success: function(text, data, xhr) {
            var values = data.json()
            $$('grid_students').clearAll()
            $$('grid_students').parse(values)
        }
    })
}