{#

This file is part of the Sonata package.

(c) Thomas Rabaix <thomas.rabaix@sonata-project.org>

For the full copyright and license information, please view the LICENSE
file that was distributed with this source code.

#}


{#

This code manages the many-to-[one|many] association field popup

#}

{% autoescape false %}

{% set associationadmin = sonata_admin.field_description.associationadmin %}

<!-- edit many association -->

<script type="text/javascript">

    {#
      handle link click in a list :
        - if the parent has an objectId defined then the related input get updated
        - if the parent has NO object then an ajax request is made to refresh the popup
    #}

    var field_dialog_form_list_link_{{ id }} = function(event) {
        initialize_popup_{{ id }}();

        var target = jQuery(this);

        if (target.attr('href').length === 0 || target.attr('href') === '#') {
            return;
        }

        event.preventDefault();
        event.stopPropagation();

        Admin.log('[{{ id }}|field_dialog_form_list_link] handle link click in a list');

        var element = jQuery(this).parents('#field_dialog_{{ id }} .sonata-ba-list-field');

        // the user does not click on a row column
        if (element.length == 0) {
            Admin.log('[{{ id }}|field_dialog_form_list_link] the user does not click on a row column, make ajax call to retrieve inner html');
            // make a recursive call (ie: reset the filter)
            jQuery.ajax({
                type: 'GET',
                url: jQuery(this).attr('href'),
                dataType: 'html',
                success: function(html) {
                    Admin.log('[{{ id }}|field_dialog_form_list_link] callback success, attach valid js event');

                    field_dialog_content_{{ id }}.html(html);
                    field_dialog_form_list_handle_action_{{ id }}();

                    Admin.shared_setup(field_dialog_{{ id }});
                }
            });

            return;
        }

        Admin.log('[{{ id }}|field_dialog_form_list_link] the user select one element, update input and hide the modal');

        jQuery('#{{ id }}').val(element.attr('objectId'));
        jQuery('#{{ id }}').trigger('change');

        field_dialog_{{ id }}.modal('hide');
    };

    // this function handle action on the modal list when inside a selected list
    var field_dialog_form_list_handle_action_{{ id }}  =  function() {
        Admin.log('[{{ id }}|field_dialog_form_list_handle_action] attaching valid js event');

        // capture the submit event to make an ajax call, ie : POST data to the
        // related create admin
        jQuery('a', field_dialog_{{ id }}).on('click', field_dialog_form_list_link_{{ id }});
        jQuery('form', field_dialog_{{ id }}).on('submit', function(event) {
            event.preventDefault();

            var form = jQuery(this);

            Admin.log('[{{ id }}|field_dialog_form_list_handle_action] catching submit event, sending ajax request');

            jQuery(form).ajaxSubmit({
                type: form.attr('method'),
                url: form.attr('action'),
                dataType: 'html',
                data: {_xml_http_request: true},
                success: function(html) {

                    Admin.log('[{{ id }}|field_dialog_form_list_handle_action] form submit success, restoring event');

                    field_dialog_content_{{ id }}.html(html);
                    field_dialog_form_list_handle_action_{{ id }}();

                    Admin.shared_setup(field_dialog_{{ id }});
                }
            });
        });
    };

    // handle the list link
    var field_dialog_form_list_{{ id }} = function(event) {

        initialize_popup_{{ id }}();

        event.preventDefault();
        event.stopPropagation();

        Admin.log('[{{ id }}|field_dialog_form_list] open the list modal');

        var a = jQuery(this);

        field_dialog_content_{{ id }}.html('');

        // retrieve the form element from the related admin generator
        jQuery.ajax({
            url: a.attr('href'),
            dataType: 'html',
            success: function(html) {

                Admin.log('[{{ id }}|field_dialog_form_list] retrieving the list content');

                // populate the popup container
                field_dialog_content_{{ id }}.html(html);
                {% if associationadmin.label is not empty %}
                    field_dialog_title_{{ id }}.html("{{ associationadmin.label|trans({}, associationadmin.translationdomain) }}");
                {% endif %}

                Admin.shared_setup(field_dialog_{{ id }});

                field_dialog_form_list_handle_action_{{ id }}();

                // open the dialog in modal mode
                field_dialog_{{ id }}.modal();

                Admin.setup_list_modal(field_dialog_{{ id }});
            }
        });
    };

    // handle the add link
    var field_dialog_form_add_{{ id }} = function(event) {
        initialize_popup_{{ id }}();

        event.preventDefault();
        event.stopPropagation();

        var a = jQuery(this);

        field_dialog_content_{{ id }}.html('');

        Admin.log('[{{ id }}|field_dialog_form_add] add link action');

        // retrieve the form element from the related admin generator
        jQuery.ajax({
            url: a.attr('href'),
            dataType: 'html',
            success: function(html) {

                Admin.log('[{{ id }}|field_dialog_form_add] ajax success', field_dialog_{{ id }});

                // populate the popup container
                field_dialog_content_{{ id }}.html(html);
                {% if associationadmin.label is not empty %}
                    field_dialog_title_{{ id }}.html("{{ associationadmin.label|trans({}, associationadmin.translationdomain) }}");
                {% endif %}

                Admin.shared_setup(field_dialog_{{ id }});

                // capture the submit event to make an ajax call, ie : POST data to the
                // related create admin
                jQuery(document).on('click','#field_dialog_{{ id }} a', field_dialog_form_action_{{ id }});
                jQuery('form', field_dialog_{{ id }}).on('submit', field_dialog_form_action_{{ id }});

                // open the dialog in modal mode
                field_dialog_{{ id }}.modal();

                Admin.setup_list_modal(field_dialog_{{ id }});
            }
        });
    };

    // handle the edit link
    var field_dialog_form_edit_{{ id }} = function(event) {
        initialize_popup_{{ id }}();

        event.preventDefault();
        event.stopPropagation();

        var a = jQuery(this);

        field_dialog_content_{{ id }}.html('');

        Admin.log('[{{ id }}|field_dialog_form_edit] edit link action');

        // retrieve the form element from the related admin generator
        jQuery.ajax({
            url: a.attr('href'),
            dataType: 'html',
            success: function(html) {

                Admin.log('[{{ id }}|field_dialog_form_edit] ajax success', field_dialog_{{ id }});

                // populate the popup container
                field_dialog_content_{{ id }}.html(html);
                {% if associationadmin.label is not empty %}
                    field_dialog_title_{{ id }}.html("{{ associationadmin.label|trans({}, associationadmin.translationdomain) }}");
                {% endif %}

                Admin.shared_setup(field_dialog_{{ id }});

                // capture the submit event to make an ajax call, ie : POST data to the
                // related create admin
                jQuery(document).on('click','#field_dialog_{{ id }} a', field_dialog_form_action_{{ id }});
                jQuery('form', field_dialog_{{ id }}).on('submit', field_dialog_form_action_{{ id }});

                // open the dialog in modal mode
                field_dialog_{{ id }}.modal();

                Admin.setup_list_modal(field_dialog_{{ id }});
            }
        });
    };

    // handle the post data
    var field_dialog_form_action_{{ id }} = function(event) {

        var element = jQuery(this);

        // return if the link is an anchor inside the same page
        if (
            this.nodeName === 'A'
            && (
                element.attr('href').length === 0
                || element.attr('href')[0] === '#'
                || element.attr('href').substr(0, 11) === 'javascript:'
            )
        ) {
            Admin.log('[{{ id }}|field_dialog_form_action] element is an anchor or a script, skipping action', this);
            return;
        }

        event.preventDefault();
        event.stopPropagation();

        Admin.log('[{{ id }}|field_dialog_form_action] action catch', this);

        initialize_popup_{{ id }}();

        if (this.nodeName == 'FORM') {
            var url  = element.attr('action');
            var type = element.attr('method');
        } else if (this.nodeName == 'A') {
            var url  = element.attr('href');
            var type = 'GET';
        } else {
            alert('unexpected element : @' + this.nodeName + '@');
            return;
        }

        if (element.hasClass('sonata-ba-action')) {
            Admin.log('[{{ id }}|field_dialog_form_action] reserved action stop catch all events');
            return;
        }

        var data = {
            _xml_http_request: true
        }

        var form = jQuery(this);

        Admin.log('[{{ id }}|field_dialog_form_action] execute ajax call');

        var oldErrorMessages = jQuery(field_dialog_content_{{ id }}).find('div.alert-danger');
        // Remove old error messages.
        if (oldErrorMessages.length > 0) {
          oldErrorMessages.remove();
        }

        // the ajax post
        jQuery(form).ajaxSubmit({
            url: url,
            type: type,
            headers: {
                Accept: 'application/json'
            },
            data: data,
            success: function(data) {
                Admin.log('[{{ id }}|field_dialog_form_action] ajax success');

                // if the crud action return ok, then the element has been added
                // so the widget container must be refresh with the last option available
                if (typeof data != 'string' && data.result == 'ok') {
                    field_dialog_{{ id }}.modal('hide');

                    {% if sonata_admin.edit == 'list' %}
                        {#
                           in this case we update the hidden input, and call the change event to
                           retrieve the post information
                        #}
                        jQuery('#{{ id }}').val(data.objectId);
                        jQuery('#{{ id }}').change();

                    {% else %}

                        // reload the form element
                        jQuery('#field_widget_{{ id }}').closest('form').ajaxSubmit({
                            url: '{{ path('sonata_admin_retrieve_form_element', {
                                '_sonata_admin': sonata_admin.admin.root.baseCodeRoute,
                                'elementId': id,
                                'subclass': sonata_admin.admin.hasActiveSubClass() ? sonata_admin.admin.getActiveSubclassCode() : null,
                                'objectId': sonata_admin.admin.root.id(sonata_admin.admin.root.subject),
                                'uniqid': sonata_admin.admin.root.uniqid,
                            } + (
                                sonata_admin.admin.root.hasRequest()
                                ? sonata_admin.admin.root.request.attributes.get('_route_params', {})
                                : {}
                            ) + app.request.query.all|default({})
                            ) }}',
                            data: {_xml_http_request: true },
                            dataType: 'html',
                            type: 'POST',
                            success: function(html) {
                                jQuery('#field_container_{{ id }}').replaceWith(html);
                                var newElement = jQuery('#{{ id }} [value="' + data.objectId + '"]');
                                if (newElement.is("input")) {
                                    newElement.attr('checked', 'checked');
                                } else {
                                    newElement.attr('selected', 'selected');
                                }

                                jQuery('#field_container_{{ id }}').trigger('sonata-admin-append-form-element');
                            }
                        });

                    {% endif %}

                    return;
                }

                // otherwise, display form error
                field_dialog_content_{{ id }}.html(data);

                Admin.shared_setup(field_dialog_{{ id }});

                // reattach the event
                jQuery('form', field_dialog_{{ id }}).submit(field_dialog_form_action_{{ id }});
            },
            error: function(xhr) {
                var content = '';

                if ('application/json' === xhr.getResponseHeader('Content-Type')) {
                    var jsonContent = JSON.parse(xhr.responseText);

                    if (jsonContent.title) {
                        content += '<div class="alert alert-danger alert-dismissable">'
                            + '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>'
                            + jsonContent.title
                            + '</div>';
                    }

                    if (!jsonContent.violations) {
                        return;
                    }

                    event.currentTarget.querySelectorAll('.help-block.sonata-ba-field-error-messages').forEach((element) => {
                        element.remove();
                    });

                    event.currentTarget.querySelectorAll('.has-error').forEach((element) => {
                        element.classList.remove('has-error');
                    });

                    event.currentTarget.querySelectorAll('button').forEach((element) => {
                        element.removeAttribute('disabled');
                    });

                    jsonContent.violations.forEach((violation) => {
                        const field = event.currentTarget.querySelector(`[name="${violation.propertyPath}"]`);

                        if (!field) {
                            return;
                        }

                        const formGroup = field.closest('.form-group');

                        let errorList = formGroup.querySelector(
                            '.help-block.sonata-ba-field-error-messages .list-unstyled'
                        );

                        if (!errorList) {
                            const errorWrapper = document.createElement('div');
                            errorWrapper.classList.add('help-block');
                            errorWrapper.classList.add('sonata-ba-field-error-messages');

                            errorList = document.createElement('ul');
                            errorList.classList.add('list-unstyled');

                            formGroup.classList.add('has-error');

                            errorWrapper.appendChild(errorList);
                            formGroup.appendChild(errorWrapper);
                        }

                        const errorItem = document.createElement('li');
                        errorItem.innerHTML = `<i class="fas fa-exclamation-circle" aria-hidden="true"></i> ${violation.title}`;

                        errorList.appendChild(errorItem);
                    });
                } else {
                    content += xhr.responseText;
                }

                // Display the error.
                field_dialog_content_{{ id }}.prepend(content);

                // Reset the submit buttons.
                $(form).find('button[type="submit"]').removeAttr('disabled');
            }
        });

        return false;
    };

    var field_dialog_{{ id }}         = false;
    var field_dialog_content_{{ id }} = false;
    var field_dialog_title_{{ id }}   = false;

    function initialize_popup_{{ id }}() {
        // initialize component
        if (!field_dialog_{{ id }}) {
            field_dialog_{{ id }}         = jQuery("#field_dialog_{{ id }}");
            field_dialog_content_{{ id }} = jQuery(".modal-body", "#field_dialog_{{ id }}");
            field_dialog_title_{{ id }}   = jQuery(".modal-title", "#field_dialog_{{ id }}");

            // move the dialog as a child of the root element, nested form breaks html ...
            jQuery(document.body).append(field_dialog_{{ id }});

            Admin.log('[{{ id }}|field_dialog] move dialog container as a document child');
        }
    }

    {#
        This code is used to define the "add" popup
    #}
    // this function initializes the popup
    // this can be only done this way as popup can be cascaded
    function start_field_dialog_form_add_{{ id }}(link) {

        // remove the html event
        link.onclick = null;

        initialize_popup_{{ id }}();

        // add the jQuery event to the a element
        jQuery(link)
            .click(field_dialog_form_add_{{ id }})
            .trigger('click')
        ;

        return false;
    }

    {#
        This code is used to define the "edit" popup
    #}
    // this function initializes the popup
    // this can only be done this way as popup can be cascaded
    function start_field_dialog_form_edit_{{ id }}(link) {

        // remove the html event
        link.onclick = null;

        initialize_popup_{{ id }}();

        // add the jQuery event to the a element
        jQuery(link)
            .click(field_dialog_form_edit_{{ id }})
            .trigger('click')
        ;

        return false;
    }

    if (field_dialog_{{ id }}) {
        Admin.shared_setup(field_dialog_{{ id }});
    }

    {% if sonata_admin.edit == 'list' %}
        {#
            This code is used to defined the "list" popup
        #}
        // this function initializes the popup
        // this can be only done this way as popup can be cascaded
        function start_field_dialog_form_list_{{ id }}(link) {

            link.onclick = null;

            initialize_popup_{{ id }}();

            // add the jQuery event to the a element
            jQuery(link)
                .click(field_dialog_form_list_{{ id }})
                .trigger('click')
            ;

            return false;
        }

        function remove_selected_element_{{ id }}(link) {

            link.onclick = null;

            jQuery(link)
                .click(field_remove_element_{{ id }})
                .trigger('click')
            ;

            return false;
        }

        function field_remove_element_{{ id }}(event) {
            event.preventDefault();

            if (jQuery('#{{ id }} option').get(0)) {
                jQuery('#{{ id }}').attr('selectedIndex', '-1').children("option:selected").attr("selected", false);
            }

            jQuery('#{{ id }}').val('');
            jQuery('#{{ id }}').trigger('change');

            return false;
        }
        {#
          attach onchange event on the input
        #}

        // update the label
        jQuery('#{{ id }}').on('change', function(event) {

            Admin.log('[{{ id }}|on:change] update the label');

            var objectId = jQuery(this).val();

            // Skip short object information call if object is missing.
            if (undefined === objectId || null === objectId || '' === objectId) {
                jQuery('#field_widget_{{ id }}').html('{{ 'short_object_description_placeholder'|trans({}, 'SonataAdminBundle') }}');

                {% if btn_edit %}
                    jQuery('#field_actions_{{ id }} a.btn-warning').addClass('hidden');
                {% endif %}

                return;
            }

            jQuery('#field_widget_{{ id }}').html("<span><img src=\"{{ asset('bundles/sonataadmin/images/ajax-loader.gif') }}\" style=\"vertical-align: middle; margin-right: 10px\"/>{{ 'loading_information'|trans([], 'SonataAdminBundle') }}</span>");
            jQuery.ajax({
                type: 'GET',
                url: '{{ path('sonata_admin_short_object_information',{
                    '_sonata_admin': associationadmin.baseCodeRoute,
                    'objectId': 'OBJECT_ID',
                    'uniqid': associationadmin.uniqid,
                    'linkParameters': sonata_admin.field_description.option('link_parameters', {})
                } + (
                    associationadmin.hasRequest()
                    ? associationadmin.request.attributes.get('_route_params', {})
                    : {}
                ) + app.request.query.all|default({})
                )}}'.replace('OBJECT_ID', objectId),
                dataType: 'html',
                success: function(html) {
                    jQuery('#field_widget_{{ id }}').html(html);
                }
            });

            {% if btn_edit %}
                var edit_button_url = '{{
                    associationadmin.generateUrl('edit', {(associationadmin.idParameter) : 'OBJECT_ID'})
                }}'.replace('OBJECT_ID', objectId);

                jQuery('#field_actions_{{ id }} a.btn-warning').removeClass('hidden').attr('href', edit_button_url);
            {% endif %}
        });

    {% endif %}


</script>
<!-- / edit many association -->

{% endautoescape %}
