import { Module, OnModuleInit } from '@nestjs/common';

import { CommonModule } from '../common/common.module';
import { FilesModule } from '../files/files.module';
import { PagesModule } from '../pages/pages.module';
import { PondsModule } from '../ponds/ponds.module';
import { QuotasModule } from '../quotas/quotas.module';
import { SearchModule } from '../search/search.module';
import { WatchesModule } from '../watches/watches.module';
import { SchedulerModule } from '../scheduler/scheduler.module';
import { SchedulerService } from '../scheduler/scheduler.service';

import { TrashController } from './trash.controller';
import { TrashService } from './trash.service';

/** Daily, per operations.md's maintenance-jobs table (ADR 0013). */
const TRASH_PURGE_CADENCE_SECONDS = 24 * 60 * 60;

@Module({
  imports: [
    CommonModule,
    PondsModule,
    QuotasModule,
    FilesModule,
    PagesModule,
    SchedulerModule,
    SearchModule,
    WatchesModule,
  ],
  controllers: [TrashController],
  providers: [TrashService],
})
export class TrashModule implements OnModuleInit {
  constructor(
    private readonly scheduler: SchedulerService,
    private readonly trash: TrashService,
  ) {}

  onModuleInit(): void {
    this.scheduler.register({
      name: 'trash-purge',
      cadenceSeconds: TRASH_PURGE_CADENCE_SECONDS,
      // Pages first, then whole ponds (issue #193) — same retention clock.
      run: async () => {
        await this.trash.purgeDuePages();
        await this.trash.purgeDuePonds();
      },
    });
  }
}