import { Module } from '@nestjs/common';
import { TRADE_RETRIEVAL, TRADE_EMBEDDINGS } from '@domain/ports/out/trade-assistant.port';
import { OpenAiEmbeddingAdapter } from '@infrastructure/ai/openai-embedding.adapter';
import { WikiRetriever } from '@infrastructure/ai/wiki-retriever';
import { CsvRateModule } from '@infrastructure/carriers/csv-loader/csv-rate.module';
import { AuditModule } from '../audit/audit.module';
import { CsvBookingsModule } from '../csv-bookings/csv-bookings.module';
import { OrganizationsModule } from '../organizations/organizations.module';
import { SubscriptionsModule } from '../subscriptions/subscriptions.module';
import { UsersModule } from '../users/users.module';
import { CapabilityRegistry } from './capability.registry';
import { McpController } from './mcp.controller';

/**
 * Serveur MCP et registre de capacites.
 *
 * Le module n'apporte aucune logique metier : il assemble des services deja
 * exposes ailleurs. C'est le point de la conception — les agents passent par
 * les memes chemins que l'interface.
 */
@Module({
  imports: [
    CsvRateModule,
    CsvBookingsModule,
    SubscriptionsModule,
    UsersModule,
    OrganizationsModule,
    AuditModule,
  ],
  controllers: [McpController],
  providers: [
    CapabilityRegistry,
    { provide: TRADE_EMBEDDINGS, useClass: OpenAiEmbeddingAdapter },
    { provide: TRADE_RETRIEVAL, useClass: WikiRetriever },
  ],
  exports: [CapabilityRegistry],
})
export class McpModule {}