import {
  Controller,
  Get,
  Post,
  Put,
  Delete,
  Patch,
  Body,
  Param,
  Query,
} from '@nestjs/common';
import { PolicyEngineService } from './policy-engine.service';
import { CreatePolicyDto } from './dto/create-policy.dto';
import { UpdatePolicyDto } from './dto/update-policy.dto';
import { PolicyStatus, AudienceType } from './entities/policy.enums';

@Controller('policy-engine')
export class PolicyEngineController {
  constructor(private readonly policyEngineService: PolicyEngineService) { }

  @Post()
  async create(@Body() createPolicyDto: CreatePolicyDto) {
    return this.policyEngineService.create(createPolicyDto);
  }

  @Get()
  async findAll(
    @Query('page') page: string = '1',
    @Query('limit') limit: string = '10',
    @Query('status') status?: PolicyStatus,
    @Query('audienceType') audienceType?: AudienceType,
  ) {
    return this.policyEngineService.findAll(
      Number(page),
      Number(limit),
      status,
      audienceType,
    );
  }

  @Get(':id')
  async findOne(@Param('id') id: string) {
    return this.policyEngineService.findOne(id);
  }

  @Put(':id')
  async update(
    @Param('id') id: string,
    @Body() updatePolicyDto: UpdatePolicyDto,
  ) {
    return this.policyEngineService.update(id, updatePolicyDto);
  }

  @Patch(':id/status')
  async updateStatus(
    @Param('id') id: string,
    @Body('status') status: PolicyStatus,
  ) {
    return this.policyEngineService.updateStatus(id, status);
  }

  @Delete(':id')
  async remove(@Param('id') id: string) {
    return this.policyEngineService.remove(id);
  }
}