3 files changed, 47 insertions, 0 deletions
diff --git a/src/background/controllers/ConsoleController.ts b/src/background/controllers/ConsoleController.ts
new file mode 100644
index 0000000..11ee09d
--- /dev/null
+++ b/src/background/controllers/ConsoleController.ts
@@ -0,0 +1,11 @@
+import { injectable } from "tsyringe";
+import ConsoleUseCase from "./ConsoleUseCase";
+
+@injectable()
+export default class ConsoleController {
+  constructor(private readonly consoleUseCase: ConsoleUseCase) {}
+
+  resize(width: number, height: number) {
+    return this.consoleUseCase.resize(width, height);
+  }
+}
diff --git a/src/background/controllers/ConsoleFrameClient.ts b/src/background/controllers/ConsoleFrameClient.ts
new file mode 100644
index 0000000..170566d
--- /dev/null
+++ b/src/background/controllers/ConsoleFrameClient.ts
@@ -0,0 +1,15 @@
+import * as messages from "../../shared/messages";
+
+export default interface ConsoleFrameClient {
+  resize(tabId: number, width: number, height: number): Promise<void>;
+}
+
+export class ConsoleFrameClientImpl implements ConsoleFrameClient {
+  async resize(tabId: number, width: number, height: number): Promise<void> {
+    await browser.tabs.sendMessage(tabId, {
+      type: messages.CONSOLE_RESIZE,
+      width,
+      height,
+    });
+  }
+}
diff --git a/src/background/controllers/ConsoleUseCase.ts b/src/background/controllers/ConsoleUseCase.ts
new file mode 100644
index 0000000..556aaf8
--- /dev/null
+++ b/src/background/controllers/ConsoleUseCase.ts
@@ -0,0 +1,21 @@
+import { inject, injectable } from "tsyringe";
+import ConsoleFrameClient from "./ConsoleFrameClient";
+import TabPresenter from "../presenters/TabPresenter";
+
+@injectable()
+export default class ConsoleUseCase {
+  constructor(
+    @inject("TabPresenter")
+    private readonly tabPresenter: TabPresenter,
+    @inject("ConsoleFrameClient")
+    private readonly consoleFrameClient: ConsoleFrameClient
+  ) {}
+
+  async resize(width: number, height: number): Promise<void> {
+    const tabId = (await this.tabPresenter.getCurrent()).id;
+    if (typeof tabId === "undefined") {
+      return;
+    }
+    return this.consoleFrameClient.resize(tabId, width, height);
+  }
+}