import { Module } from "@nestjs/common";
import { ConfigModule } from "@nestjs/config";
import { EventEmitterModule } from "@nestjs/event-emitter";
import { DatabaseModule, PrismaService } from "@cv/system";
import { LoggerProvider, MessengerModule } from "@riotbyte/project-q-nestjs";
import { PrismaClientToken, PrismaTransportFactory } from "@riotbyte/project-q-prisma";
import type { WorkerConfig } from "./config";
import { config } from "./config";
import { RenderPdfHandler } from "./handlers/render-pdf.handler";
import { HeartbeatModule } from "./heartbeat/heartbeat.module";
import { NestProjectQLogger } from "./logger.provider";
import { HtmlToPdfService } from "./pdf/html-to-pdf.service";

export const WORKER_CONFIG = Symbol("WORKER_CONFIG");

@Module({
  imports: [
    ConfigModule.forRoot({
      isGlobal: true,
      load: [() => ({ DATABASE_URL: config.databaseUrl })],
    }),
    DatabaseModule,
    EventEmitterModule.forRoot(),
    HeartbeatModule.register(config),
    MessengerModule.forRoot({
      transports: {
        async: { dsn: `prisma://?queue=${config.queueName}`, retry: true },
      },
      routing: new Map<string, "async">([["render-pdf", "async"]]),
    }),
  ],
  providers: [
    { provide: WORKER_CONFIG, useValue: config satisfies WorkerConfig },
    { provide: PrismaClientToken, useExisting: PrismaService },
    { provide: LoggerProvider, useClass: NestProjectQLogger },
    PrismaTransportFactory,
    RenderPdfHandler,
    HtmlToPdfService,
  ],
})
export class WorkerModule {}