From 42d902982a1d2edbca8ca2edb5fb25e642794e2a Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Sun, 22 Jul 2018 15:39:23 +0900
Subject: Indicator as Clean Architecture

---
 src/background/usecases/addon-enabled.js | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/background/usecases/addon-enabled.js

(limited to 'src/background/usecases')

diff --git a/src/background/usecases/addon-enabled.js b/src/background/usecases/addon-enabled.js
new file mode 100644
index 0000000..37eb1c2
--- /dev/null
+++ b/src/background/usecases/addon-enabled.js
@@ -0,0 +1,29 @@
+import IndicatorPresenter from '../presenters/indicator';
+import TabPresenter from '../presenters/tab';
+import ContentMessageClient from '../infrastructures/content-message-client';
+
+export default class AddonEnabledInteractor {
+  constructor() {
+    this.indicatorPresentor = new IndicatorPresenter();
+
+    this.indicatorPresentor.onClick(tab => this.onIndicatorClick(tab.id));
+
+    this.tabPresenter = new TabPresenter();
+    this.tabPresenter.onSelected(info => this.onTabSelected(info.tabId));
+
+    this.contentMessageClient = new ContentMessageClient();
+  }
+
+  indicate(enabled) {
+    this.indicatorPresentor.indicate(enabled);
+  }
+
+  onIndicatorClick(tabId) {
+    return this.contentMessageClient.toggleAddonEnabled(tabId);
+  }
+
+  async onTabSelected(tabId) {
+    let enabled = await this.contentMessageClient.getAddonEnabled(tabId);
+    return this.indicatorPresentor.indicate(enabled);
+  }
+}
-- 
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