import {
  Controller,
  Get,
  Post,
  Delete,
  Body,
  Param,
  ParseIntPipe,
  UseGuards,
} from '@nestjs/common';
import { AiChatService } from './ai-chat.service';
import { SendMessageDto } from './dto/send-message.dto';
import { JwtAuthGuard } from '../../common/guards/jwt-auth.guard';
import { CurrentUser } from '../../common/decorators/current-user.decorator';

@Controller('ai-chat')
@UseGuards(JwtAuthGuard)
export class AiChatController {
  constructor(private readonly aiChatService: AiChatService) {}

  @Get('conversations')
  getConversations(@CurrentUser() user: { id: number; email: string }) {
    return this.aiChatService.getConversations(user.id);
  }

  @Get('conversations/:id')
  getConversation(
    @CurrentUser() user: { id: number; email: string },
    @Param('id', ParseIntPipe) id: number,
  ) {
    return this.aiChatService.getConversation(user.id, id);
  }

  @Post('send')
  sendMessage(
    @CurrentUser() user: { id: number; email: string },
    @Body() dto: SendMessageDto,
  ) {
    return this.aiChatService.sendMessage(user.id, dto);
  }

  @Delete('conversations/:id')
  deleteConversation(
    @CurrentUser() user: { id: number; email: string },
    @Param('id', ParseIntPipe) id: number,
  ) {
    return this.aiChatService.deleteConversation(user.id, id);
  }
}