From da1a049144700adb0a0285ffb77d51ae651008be Mon Sep 17 00:00:00 2001
From: Joffrey JAFFEUX <j.jaffeux@gmail.com>
Date: Thu, 11 Jul 2024 11:53:39 +0200
Subject: [PATCH] DEV: migrates pwa-install-banner to gjs (#27859)

---
 .../app/components/pwa-install-banner.gjs     | 81 +++++++++++++++++++
 .../app/components/pwa-install-banner.hbs     | 19 -----
 .../app/components/pwa-install-banner.js      | 59 --------------
 3 files changed, 81 insertions(+), 78 deletions(-)
 create mode 100644 app/assets/javascripts/discourse/app/components/pwa-install-banner.gjs
 delete mode 100644 app/assets/javascripts/discourse/app/components/pwa-install-banner.hbs
 delete mode 100644 app/assets/javascripts/discourse/app/components/pwa-install-banner.js

diff --git a/app/assets/javascripts/discourse/app/components/pwa-install-banner.gjs b/app/assets/javascripts/discourse/app/components/pwa-install-banner.gjs
new file mode 100644
index 00000000000..450d3db0828
--- /dev/null
+++ b/app/assets/javascripts/discourse/app/components/pwa-install-banner.gjs
@@ -0,0 +1,81 @@
+import Component from "@glimmer/component";
+import { tracked } from "@glimmer/tracking";
+import { hash } from "@ember/helper";
+import { action } from "@ember/object";
+import { service } from "@ember/service";
+import { modifier as modifierFn } from "ember-modifier";
+import DButton from "discourse/components/d-button";
+import DiscourseLinkedText from "discourse/components/discourse-linked-text";
+
+const USER_DISMISSED_PROMPT_KEY = "dismissed-pwa-install-banner";
+
+export default class PwaInstallBanner extends Component {
+  @service capabilities;
+  @service currentUser;
+  @service keyValueStore;
+  @service siteSettings;
+
+  @tracked
+  bannerDismissed =
+    this.keyValueStore.get(USER_DISMISSED_PROMPT_KEY) === "true";
+
+  @tracked deferredInstallPromptEvent = null;
+
+  registerInstallPromptListener = modifierFn(() => {
+    const handler = (event) => {
+      // Prevent Chrome 76+ from automatically showing the prompt
+      event.preventDefault();
+      // Stash the event so it can be triggered later
+      this.deferredInstallPromptEvent = event;
+    };
+
+    window.addEventListener("beforeinstallprompt", handler);
+
+    return () => {
+      window.removeEventListener("beforeinstallprompt", handler);
+    };
+  });
+
+  get showPWAInstallBanner() {
+    return (
+      this.capabilities.isAndroid &&
+      this.currentUser?.trust_level > 0 &&
+      this.deferredInstallPromptEvent && // Pass the browser engagement checks
+      !window.matchMedia("(display-mode: standalone)").matches && // Not be in the installed PWA already
+      !this.capabilities.isAppWebview && // not launched via official app
+      !this.bannerDismissed // Have not a previously dismissed install banner
+    );
+  }
+
+  @action
+  turnOn() {
+    this.dismiss();
+    this.deferredInstallPromptEvent.prompt();
+  }
+
+  @action
+  dismiss() {
+    this.keyValueStore.set({ key: USER_DISMISSED_PROMPT_KEY, value: true });
+    this.bannerDismissed = true;
+  }
+
+  <template>
+    {{#if this.showPWAInstallBanner}}
+      <div class="pwa-install-banner alert alert-info">
+        <span>
+          <DiscourseLinkedText
+            @action={{this.turnOn}}
+            @text="pwa.install_banner"
+            @textParams={{hash title=this.siteSettings.title}}
+          />
+        </span>
+        <DButton
+          @icon="times"
+          @action={{this.dismiss}}
+          @title="banner.close"
+          class="btn-transparent close"
+        />
+      </div>
+    {{/if}}
+  </template>
+}
diff --git a/app/assets/javascripts/discourse/app/components/pwa-install-banner.hbs b/app/assets/javascripts/discourse/app/components/pwa-install-banner.hbs
deleted file mode 100644
index ba5ed5dfb9f..00000000000
--- a/app/assets/javascripts/discourse/app/components/pwa-install-banner.hbs
+++ /dev/null
@@ -1,19 +0,0 @@
-{{#if this.showPWAInstallBanner}}
-  <div class="row">
-    <div class="pwa-install-banner alert alert-info">
-      <span>
-        <DiscourseLinkedText
-          @action={{action "turnOn"}}
-          @text="pwa.install_banner"
-          @textParams={{hash title=this.siteSettings.title}}
-        />
-      </span>
-      <DButton
-        @icon="times"
-        @action={{action "dismiss"}}
-        @title="banner.close"
-        class="btn-transparent close"
-      />
-    </div>
-  </div>
-{{/if}}
\ No newline at end of file
diff --git a/app/assets/javascripts/discourse/app/components/pwa-install-banner.js b/app/assets/javascripts/discourse/app/components/pwa-install-banner.js
deleted file mode 100644
index be46c3911cf..00000000000
--- a/app/assets/javascripts/discourse/app/components/pwa-install-banner.js
+++ /dev/null
@@ -1,59 +0,0 @@
-import Component from "@ember/component";
-import discourseComputed, { bind, on } from "discourse-common/utils/decorators";
-
-const USER_DISMISSED_PROMPT_KEY = "dismissed-pwa-install-banner";
-
-export default Component.extend({
-  deferredInstallPromptEvent: null,
-
-  @bind
-  _onInstallPrompt(event) {
-    // Prevent Chrome 76+ from automatically showing the prompt
-    event.preventDefault();
-    // Stash the event so it can be triggered later
-    this.set("deferredInstallPromptEvent", event);
-  },
-
-  @on("didInsertElement")
-  _registerListener() {
-    window.addEventListener("beforeinstallprompt", this._onInstallPrompt);
-  },
-
-  @on("willDestroyElement")
-  _unregisterListener() {
-    window.removeEventListener("beforeinstallprompt", this._onInstallPrompt);
-  },
-
-  @discourseComputed
-  bannerDismissed: {
-    set(value) {
-      this.keyValueStore.set({ key: USER_DISMISSED_PROMPT_KEY, value });
-      return this.keyValueStore.get(USER_DISMISSED_PROMPT_KEY);
-    },
-    get() {
-      return this.keyValueStore.get(USER_DISMISSED_PROMPT_KEY);
-    },
-  },
-
-  @discourseComputed("deferredInstallPromptEvent", "bannerDismissed")
-  showPWAInstallBanner(deferredInstallPromptEvent, bannerDismissed) {
-    return (
-      this.capabilities.isAndroid &&
-      this.get("currentUser.trust_level") > 0 &&
-      deferredInstallPromptEvent && // Pass the browser engagement checks
-      !window.matchMedia("(display-mode: standalone)").matches && // Not be in the installed PWA already
-      !this.capabilities.isAppWebview && // not launched via official app
-      !bannerDismissed // Have not a previously dismissed install banner
-    );
-  },
-
-  actions: {
-    turnOn() {
-      this.set("bannerDismissed", true);
-      this.deferredInstallPromptEvent.prompt();
-    },
-    dismiss() {
-      this.set("bannerDismissed", true);
-    },
-  },
-});