import { Module } from '@nestjs/common';
import { APP_GUARD } from '@nestjs/core';
import { HealthController } from './health/health.controller.js';
import { ConfigModule } from './config/config.module.js';
import { DatabaseModule } from './database/database.module.js';
import { AuthModule } from './auth/auth.module.js';
import { BrainModule } from './brain/brain.module.js';
import { AgentModule } from './agent/agent.module.js';
import { ChatModule } from './chat/chat.module.js';
import { ConversationsModule } from './conversations/conversations.module.js';
import { ProjectsModule } from './projects/projects.module.js';
import { MissionsModule } from './missions/missions.module.js';
import { TasksModule } from './tasks/tasks.module.js';
import { CoordModule } from './coord/coord.module.js';
import { MemoryModule } from './memory/memory.module.js';
import { LogModule } from './log/log.module.js';
import { SkillsModule } from './skills/skills.module.js';
import { PluginModule } from './plugin/plugin.module.js';
import { McpModule } from './mcp/mcp.module.js';
import { AdminModule } from './admin/admin.module.js';
import { CommandsModule } from './commands/commands.module.js';
import { PreferencesModule } from './preferences/preferences.module.js';
import { GCModule } from './gc/gc.module.js';
import { HarnessModule } from './harness/harness.module.js';
import { ReloadModule } from './reload/reload.module.js';
import { WorkspaceModule } from './workspace/workspace.module.js';
import { QueueModule } from './queue/queue.module.js';
import { FederationModule } from './federation/federation.module.js';
import { ThrottlerGuard, ThrottlerModule } from '@nestjs/throttler';
import { loadConfig } from '@mosaicstack/config';
import { resolveGatewayConfigPath } from './env.js';

// Federation (step-ca client, enrollment, federation verbs) is only wired for
// tier 'federated' — CaService hard-requires STEP_CA_* at construction, which
// must not gate standalone/local boots (docker-compose.federated.yml: the
// federation profile "must not start in non-federated dev"). The gateway
// entrypoint loads env.ts before evaluating this module so dotenv-backed tier
// configuration is visible here.
const federationEnabled = loadConfig(resolveGatewayConfigPath()).tier === 'federated';

@Module({
  imports: [
    ThrottlerModule.forRoot([{ name: 'default', ttl: 60_000, limit: 60 }]),
    ConfigModule,
    DatabaseModule,
    AuthModule,
    BrainModule,
    AgentModule,
    ChatModule,
    ConversationsModule,
    ProjectsModule,
    MissionsModule,
    TasksModule,
    CoordModule,
    MemoryModule,
    LogModule,
    SkillsModule,
    PluginModule,
    McpModule,
    AdminModule,
    PreferencesModule,
    CommandsModule,
    GCModule,
    HarnessModule,
    QueueModule,
    ReloadModule,
    WorkspaceModule,
    ...(federationEnabled ? [FederationModule] : []),
  ],
  controllers: [HealthController],
  providers: [
    {
      provide: APP_GUARD,
      useClass: ThrottlerGuard,
    },
  ],
})
export class AppModule {}