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/** |
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* Booking Calendar — Page Delete Confirm controller (BFB Admin) |
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* |
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* Depends on: |
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* - WPBC_BFB_Core (bfb-core.js) |
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* - UI.Templates (bfb-templates.js) |
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* - UI.Modals (modal show/hide helpers) |
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* |
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* @file: ../includes/page-form-builder/admin-page-tpl/_out/modal_page_delete.js |
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*/ |
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|
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(function (w, d) { |
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'use strict'; |
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|
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const Core = (w.WPBC_BFB_Core = w.WPBC_BFB_Core || {}); |
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const UI = (Core.UI = Core.UI || {}); |
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|
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// ------------------------------------------------------------------------- |
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// Constants (keep selectors in one place) |
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// ------------------------------------------------------------------------- |
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|
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const ACTION_KEY = 'bfb_action__page_delete'; |
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const MODAL_DOM_ID = 'wpbc_bfb_modal__page_delete'; |
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const TPL_MODAL_ID = 'wpbc-bfb-tpl-modal-page-delete'; |
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|
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const SEL_TRIGGER = '[data-wpbc-bfb-action="' + ACTION_KEY + '"]'; |
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const SEL_PAGE = '.wpbc_bfb__panel--preview'; |
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const SEL_CONFIRM = '#' + MODAL_DOM_ID + ' [data-wpbc-bfb-confirm="1"][data-wpbc-bfb-action="' + ACTION_KEY + '"]'; |
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|
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// ------------------------------------------------------------------------- |
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// Module: Page Delete Confirm |
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// ------------------------------------------------------------------------- |
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|
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UI.WPBC_BFB_Page_Delete_Confirm = class extends UI.WPBC_BFB_Module { |
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|
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init() { |
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if ( !this.builder || !this.builder.pages_container ) { |
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return; |
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} |
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this._bind_events(); |
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} |
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|
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destroy() { |
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const b = this.builder; |
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|
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try { |
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if ( this._on_trigger_click && b && b.pages_container ) { |
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b.pages_container.removeEventListener( 'click', this._on_trigger_click, true ); |
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} |
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if ( this._on_confirm_click ) { |
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d.removeEventListener( 'click', this._on_confirm_click, true ); |
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} |
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} catch ( _e ) { |
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} |
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|
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this._on_trigger_click = null; |
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this._on_confirm_click = null; |
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} |
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|
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// ----------------------- |
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// Event binding |
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// ----------------------- |
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|
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_bind_events() { |
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const b = this.builder; |
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|
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this._on_trigger_click = (e) => { |
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const trigger = this._closest( e.target, SEL_TRIGGER ); |
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if ( !trigger ) { |
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return; |
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} |
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|
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const page_el = this._closest( trigger, SEL_PAGE ); |
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if ( !page_el ) { |
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return; |
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} |
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|
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e.preventDefault(); |
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this._open_modal_for_page( page_el ); |
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}; |
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|
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this._on_confirm_click = (e) => { |
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const btn = this._closest( e.target, SEL_CONFIRM ); |
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if ( !btn ) { |
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return; |
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} |
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|
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e.preventDefault(); |
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this._confirm_delete(); |
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}; |
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|
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b.pages_container.addEventListener( 'click', this._on_trigger_click, true ); |
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d.addEventListener( 'click', this._on_confirm_click, true ); |
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} |
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|
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_closest(el, selector) { |
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return (el && el.closest) ? el.closest( selector ) : null; |
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} |
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|
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// ----------------------- |
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// Modal open / confirm |
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// ----------------------- |
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|
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_open_modal_for_page(page_el) { |
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const page_number = page_el.getAttribute( 'data-page' ) || ''; |
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|
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const ref = UI.Templates.ensure_dom_ref_from_wp_template( |
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TPL_MODAL_ID, |
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MODAL_DOM_ID, |
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{ page_number: page_number } |
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); |
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|
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if ( !ref || !ref.el ) { |
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// No template/modal available => remove directly. |
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this._remove_page_el( page_el ); |
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return; |
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} |
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|
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const modal_el = ref.el; |
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|
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// Store the target page on the modal instance (one modal, one active target). |
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modal_el.__wpbc_bfb_page_el = page_el; |
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|
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// Update page number in modal header (optional, template already renders it too). |
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const sup = modal_el.querySelector ? modal_el.querySelector( '.wpbc_bfb__modal_page_number' ) : null; |
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if ( sup ) { |
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sup.textContent = String( page_number ); |
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} |
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|
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UI.Modals.show( ref.id ); |
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} |
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|
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_confirm_delete() { |
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const modal_el = d.getElementById( MODAL_DOM_ID ); |
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if ( !modal_el ) { |
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return; |
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} |
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|
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const page_el = modal_el.__wpbc_bfb_page_el || null; |
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modal_el.__wpbc_bfb_page_el = null; |
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|
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if ( page_el ) { |
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this._remove_page_el( page_el ); |
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} |
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|
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UI.Modals.hide( modal_el ); |
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} |
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|
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// ----------------------- |
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// Deletion implementation |
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// ----------------------- |
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|
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_remove_page_el(page_el) { |
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const b = this.builder; |
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const selected = (b.get_selected_field) ? b.get_selected_field() : null; |
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|
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let neighbor = null; |
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|
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// If selection is inside the deleted page, try to select something nearby after deletion. |
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if ( selected && page_el.contains( selected ) ) { |
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const page_id = page_el.getAttribute( 'data-page' ) || ''; |
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neighbor = b.pages_container.querySelector( |
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'.wpbc_bfb__panel--preview:not([data-page="' + page_id + '"]) .wpbc_bfb__field:not(.is-invalid)' |
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); |
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} |
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|
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page_el.remove(); |
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|
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if ( b.usage && b.usage.update_palette_ui ) { |
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b.usage.update_palette_ui(); |
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} |
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|
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// Notify structure change. |
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try { |
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const EV = Core.WPBC_BFB_Events || {}; |
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const structure = (typeof b.get_structure === 'function') ? b.get_structure() : null; |
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|
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if ( b.bus && b.bus.emit ) { |
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b.bus.emit( EV.STRUCTURE_CHANGE, { |
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source : 'page-remove', |
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structure: structure, |
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page_el : page_el |
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} ); |
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} |
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} catch ( _e ) { |
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} |
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|
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if ( b.select_field ) { |
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b.select_field( neighbor || null ); |
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} |
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} |
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}; |
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|
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// ------------------------------------------------------------------------- |
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// Auto attach |
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// ------------------------------------------------------------------------- |
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|
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function attach(builder) { |
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if ( !builder || typeof builder.use_module !== 'function' ) { |
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return; |
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} |
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|
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if ( builder.__wpbc_bfb_has_page_delete_confirm ) { |
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return; |
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} |
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|
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builder.__wpbc_bfb_has_page_delete_confirm = true; |
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builder.use_module( UI.WPBC_BFB_Page_Delete_Confirm ); |
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} |
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|
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if ( w.wpbc_bfb_api && w.wpbc_bfb_api.ready && typeof w.wpbc_bfb_api.ready.then === 'function' ) { |
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w.wpbc_bfb_api.ready.then( attach ); |
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} |
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|
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}( window, document )); |
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|
