/**
 * Users Controller
 *
 * REST endpoints for Users table
 * Replaces: UsersProvider
 * Admin CRUD: create, update, delete (admin only)
 */
import { Body, Controller, Delete, Get, Param, Patch, Post, UseGuards } from '@nestjs/common';
import { UsersService } from './users.service';
import { JwtAuthGuard } from '../auth/jwt-auth.guard';
import { AdminGuard } from '../auth/admin.guard';
import { CreateUserDto } from './dto/create-user.dto';
import { UpdateUserDto } from './dto/update-user.dto';

@Controller('users')
@UseGuards(JwtAuthGuard)
export class UsersController {
  constructor(private usersService: UsersService) {}

  @Get()
  findAll() {
    return this.usersService.findAll();
  }

  @Get(':id')
  findById(@Param('id') id: string) {
    return this.usersService.findById(parseInt(id, 10));
  }

  @Post()
  @UseGuards(AdminGuard)
  create(@Body() dto: CreateUserDto) {
    return this.usersService.create(dto);
  }

  @Patch(':id')
  @UseGuards(AdminGuard)
  update(@Param('id') id: string, @Body() dto: UpdateUserDto) {
    return this.usersService.update(parseInt(id, 10), dto);
  }

  @Delete(':id')
  @UseGuards(AdminGuard)
  async delete(@Param('id') id: string) {
    return this.usersService.delete(parseInt(id, 10));
  }
}