stack/apps/gateway/src/agent/providers.controller.ts

import { Body, Controller, Get, Inject, Post, UseGuards } from '@nestjs/common';
import type { RoutingCriteria } from '@mosaic/types';
import { AuthGuard } from '../auth/auth.guard.js';
import { ProviderService } from './provider.service.js';
import { RoutingService } from './routing.service.js';
import type { TestConnectionDto, TestConnectionResultDto } from './provider.dto.js';

@Controller('api/providers')
@UseGuards(AuthGuard)
export class ProvidersController {
  constructor(
    @Inject(ProviderService) private readonly providerService: ProviderService,
    @Inject(RoutingService) private readonly routingService: RoutingService,
  ) {}

  @Get()
  list() {
    return this.providerService.listProviders();
  }

  @Get('models')
  listModels() {
    return this.providerService.listAvailableModels();
  }

  @Post('test')
  testConnection(@Body() body: TestConnectionDto): Promise<TestConnectionResultDto> {
    return this.providerService.testConnection(body.providerId, body.baseUrl);
  }

  @Post('route')
  route(@Body() criteria: RoutingCriteria) {
    return this.routingService.route(criteria);
  }

  @Post('rank')
  rank(@Body() criteria: RoutingCriteria) {
    return this.routingService.rank(criteria);
  }
}