import { Body, Controller, Get, Headers, Inject, Post, Query } from '@nestjs/common';
import { ok } from '../common/api-response.js';
import { actorFromHeaders } from '../common/auth-context.js';
import { ChatAskInput, ChatService } from './chat.service.js';

@Controller('api/v1/chat')
export class ChatController {
  constructor(@Inject(ChatService) private readonly svc: ChatService) {}

  @Post('ask')
  ask(@Headers() headers: Record<string, string | string[] | undefined>, @Body() body: ChatAskInput) {
    return ok(this.svc.ask(body, actorFromHeaders(headers)));
  }

  @Get('audit/verify')
  verifyAudit() {
    return ok(this.svc.verifyAudit());
  }

  @Get('replay')
  replay(@Query('chatId') chatId?: string, @Query('turnId') turnId?: string, @Query('tenant') tenant?: string) {
    return ok(this.svc.replay(chatId || '', turnId || '', tenant || ''));
  }

  @Get('actions')
  actions(@Headers() headers: Record<string, string | string[] | undefined>) {
    return ok(this.svc.listActions(actorFromHeaders(headers)));
  }

  @Get('agents')
  agents(@Headers() headers: Record<string, string | string[] | undefined>) {
    return ok(this.svc.listAgents(actorFromHeaders(headers)));
  }
}