import { Injectable } from "@nestjs/common";
import type { PushProvider, PushMessage, PushSendResult } from "./push-provider.js";

// Q-3 MockPushProvider：不打真的網路請求，只記錄「這次呼叫本身有沒有正確組出訊息」——
// 讓推播的節流／記錄／與 J 群組的整合可以在沒有真實裝置與網路的情況下完整測試。
@Injectable()
export class MockPushProvider implements PushProvider {
  public readonly sent: PushMessage[] = [];

  async send(message: PushMessage): Promise<PushSendResult> {
    this.sent.push(message);
    return { success: true };
  }
}