$(document).ready(function() {
    var dlg_msg = $('#dialog-message');
    var dlg_django_msg = $('#django-message');

    $('form', '#dialogs').each(function() {
        var form = $(this);

        var options = {
            dataType: 'json',
            timeout: 30000,
            beforeSubmit: function() {
                $(':input', form).attr('disabled', 'disabled');
                $('button', form).attr('disabled', 'disabled');
            },
            complete: function(data) {
                $(':input', form).removeAttr('disabled');
                $('button', form).removeAttr('disabled');

            },

            /*beforeSend: function() {
                $('.errors-layout', form).html('').hide();
             },*/
            success: function(data) {
                clear_form_errors(form);
       
                if (data.success) {
                    if (form[0].id == 'client-edit-form') {
                        $('#id_client_text').hide()
                        $('#id_client-deck').html('<span class="div hilight" data-value='+ data.id +'><span class="remove div" style="display: inline;">X</span>' + data.name + '</span>');
                        
                        $('#id_client').html('<option selected="selected" value="'+ data.id +'"></option>');
                        $('#id_client').trigger('change');
                    }
                    form.dialog('close');
                    form.clearForm();
                    if (data.message) {
                        if (dlg_msg) {
                            dlg_msg.dialog({title: data.message['title']}).html(data.message['msg']);
                            if (data.reload)
                                dlg_msg.one('dialogbeforeclose', function(){window.location.reload(true);});
                            dlg_msg.dialog('open');
                        }
                    }
                    if (data.action){ 
                        if (data.action == 'client-add'){
                            $(data.row_html).insertAfter('#clients_header_row');
                            window.clients_edit_del_update();
                            $('table#clients').show();
                        }
                        if (data.action == 'client-edit'){ 
                            $("tr#client_" + data.id).replaceWith(data.row_html);
                            window.clients_edit_del_update();
                        }
                        if (data.action == 'client-delete'){ 
                            $("tr#client_" + data.id).remove();
                        }
                    }
                    else if (data.reload) {
                        window.location.reload(true);
                    }
                }
                else {
                    // process form errors
                    if (data.form_errors) {
                        var captcha = $(form).find('img.captcha');
                        if (captcha) { 
                            $(form).find('a.captcha_refresh').click();
                        }
                        var errors = $('.errors-layout', form);
                        var html = '<ul>';
                        for (var err in data.form_errors) {
                            if (data.form_errors.hasOwnProperty(err)) {
                                html += '<li>' + data.form_errors[err] + '</li>';
                            }
                        }
                        html += '</ul>';
                        errors.append(html).show();
                    }
                    // process fields errors
                    for (var key in data.field_errors) {
                        if (data.field_errors.hasOwnProperty(key)) {
                            var value = data.field_errors[key];
                            var input = $('[name^='+key+'],[field^='+key+']', form);
                            input.addClass('ui-state-error'); // highlight field
                        }
                    }
                }
            }
        };
        form.ajaxForm(options);

        form
            .ajaxStart(function(){
                $.blockUI.defaults.overlayCSS = {};
                $.blockUI.defaults.css = {};
                $.blockUI({message: '<h1>Пожалуйста, подождите...</h1>', baseZ: '9999'});
            })
            .ajaxStop(function(){
                $.unblockUI();
            });
    });

    dlg_msg.dialog({
        modal: true,
        autoOpen: false,
        //resizable: false,
        //width: 310,
        buttons: {
            'Закрыть': function() {
                $(this).dialog('close');
            }
        }
    });
    dlg_django_msg.dialog({
        modal: true,
        autoOpen: true,
        //resizable: false,
        //width: 310,
        buttons: {
            'Закрыть': function() {
                $(this).dialog('close');
            }
        }
    });
});

function clear_form_errors(form) {
    $('.errors-layout', form).html('').hide();
    form.find(':input').each(function() {
        $(this).removeClass('ui-state-error'); // remove fields highlight
    });
}

function update_form_fields(form, obj_values) {
    for (var key in obj_values)
        if (obj_values.hasOwnProperty(key)) {
            var value = obj_values[key];
            var input = $(':input[name="' + key + '"]', form);
            if (input) {
                var input_type = input.attr('type');
                if (input_type == 'checkbox' || input_type == 'radio')
                    input.attr('checked', value);
                else
                    input.val(value);
            }
        }
}