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iadmin/themes/new-theme/js/pages/order/message/order-view-page-messages-handler.js

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+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+
+import OrderViewPageMap from '../OrderViewPageMap';
+
+const {$} = window;
+
+/**
+ * All actions for order view page messages are registered in this class.
+ */
+export default class OrderViewPageMessagesHandler {
+  constructor() {
+    this.$orderMessageChangeWarning = $(OrderViewPageMap.orderMessageChangeWarning);
+    this.$messagesContainer = $(OrderViewPageMap.orderMessagesContainer);
+
+    return {
+      listenForPredefinedMessageSelection: () => this.handlePredefinedMessageSelection(),
+      listenForFullMessagesOpen: () => this.onFullMessagesOpen(),
+    };
+  }
+
+  /**
+   * Handles predefined order message selection.
+   *
+   * @private
+   */
+  handlePredefinedMessageSelection() {
+    $(document).on('change', OrderViewPageMap.orderMessageNameSelect, (e) => {
+      const $currentItem = $(e.currentTarget);
+      const valueId = $currentItem.val();
+
+      if (!valueId) {
+        return;
+      }
+
+      const message = this.$messagesContainer.find(`div[data-id=${valueId}]`).text().trim();
+      const $orderMessage = $(OrderViewPageMap.orderMessage);
+      const isSameMessage = $orderMessage.val().trim() === message;
+
+      if (isSameMessage) {
+        return;
+      }
+
+      if ($orderMessage.val() && !window.confirm(this.$orderMessageChangeWarning.text())) {
+        return;
+      }
+
+      $orderMessage.val(message);
+      $orderMessage.trigger('input');
+    });
+  }
+
+  /**
+   * Listens for event when all messages modal is being opened
+   *
+   * @private
+   */
+  onFullMessagesOpen() {
+    $(document).on('click', OrderViewPageMap.openAllMessagesBtn, () => this.scrollToMsgListBottom());
+  }
+
+  /**
+   * Scrolls down to the bottom of all messages list
+   *
+   * @private
+   */
+  scrollToMsgListBottom() {
+    const $msgModal = $(OrderViewPageMap.allMessagesModal);
+    const msgList = document.querySelector(OrderViewPageMap.allMessagesList);
+
+    const classCheckInterval = window.setInterval(() => {
+      if ($msgModal.hasClass('show')) {
+        msgList.scrollTop = msgList.scrollHeight;
+        clearInterval(classCheckInterval);
+      }
+    }, 10);
+  }
+}