From 3751379f1e9a4c215fb6eb898b4ccc67659b9ace Mon Sep 17 00:00:00 2001
From: stephanchrst <stephanchrst@gmail.com>
Date: Tue, 10 May 2022 21:51:50 +0700
Subject: initial commit 2

---
 .../static/src/js/PopupControllerMixin.js          | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 addons/point_of_sale/static/src/js/PopupControllerMixin.js

(limited to 'addons/point_of_sale/static/src/js/PopupControllerMixin.js')

diff --git a/addons/point_of_sale/static/src/js/PopupControllerMixin.js b/addons/point_of_sale/static/src/js/PopupControllerMixin.js
new file mode 100644
index 00000000..446a514a
--- /dev/null
+++ b/addons/point_of_sale/static/src/js/PopupControllerMixin.js
@@ -0,0 +1,44 @@
+odoo.define('point_of_sale.PopupControllerMixin', function(require) {
+    'use strict';
+
+    const { useState } = owl;
+    const { useListener } = require('web.custom_hooks');
+
+    /**
+     * Allows the component declared with this mixin the ability show popup dynamically,
+     * provided the following:
+     *  1. The following element is declared in the template. It is where the Popup will be rendered.
+     *     `<t t-if="popup.isShown" t-component="popup.component" t-props="popupProps" t-key="popup.name" />`
+     *  2. The component should trigger `show-popup` event to show the popup and `close-popup` event
+     *     to close. In PosComponent, `showPopup` is conveniently declared to satisfy this requirement.
+     * @param {Function} x class definition to mix with during extension
+     */
+    const PopupControllerMixin = x =>
+        class extends x {
+            constructor() {
+                super(...arguments);
+                useListener('show-popup', this.__showPopup);
+                useListener('close-popup', this.__closePopup);
+
+                this.popup = useState({ isShown: false, name: null, component: null });
+                this.popupProps = {}; // We want to avoid making the props to become Proxy!
+            }
+            __showPopup(event) {
+                const { name, props, resolve } = event.detail;
+                const popupConstructor = this.constructor.components[name];
+                if (popupConstructor.dontShow) {
+                    resolve();
+                    return;
+                }
+                this.popup.isShown = true;
+                this.popup.name = name;
+                this.popup.component = popupConstructor;
+                this.popupProps = Object.assign({}, props, { resolve });
+            }
+            __closePopup() {
+                this.popup.isShown = false;
+            }
+        };
+
+    return PopupControllerMixin;
+});
-- 
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