import { Body, Controller, Delete, Get, HttpCode, HttpStatus, Post } from '@nestjs/common';
import { ApiOkResponse } from '@nestjs/swagger';
import { PERMISSIONS_GROUPS } from 'src/authentication/permissions.enum';
import {
  Authenticated,
  RequireAllPermissions,
} from 'src/decorators/authentication.decorator';
import { NetworkPoliciesDTO } from './dto/network-policy.dto';
import { RequestUser, User } from 'src/decorators/user.decorator';
import { NetworkPolicyService } from './network-policy.service';
import { PackTheMetadata } from 'src/utils/PackTheMetadata';

@Controller('network-policy')
export class NetworkPolicyController {
  constructor(private networkPolicyService: NetworkPolicyService) {}

  @Get()
  @Authenticated()
  @RequireAllPermissions(PERMISSIONS_GROUPS.USERS.permissions.ADMIN)
  @HttpCode(HttpStatus.OK)
  async getNetworks(
    @User() user: RequestUser,
  ) {
    return await this.networkPolicyService.getByCustomer(
      user.customer_id
    );
  }

  @Post()
  @Authenticated()
  @RequireAllPermissions(PERMISSIONS_GROUPS.USERS.permissions.ADMIN)
  @ApiOkResponse()
  @HttpCode(HttpStatus.CREATED)
  async applyNetworkPolicies(
    @User() user: RequestUser,
    @Body() data: NetworkPoliciesDTO,
  ) {
    const metadata = PackTheMetadata(user);

    return await this.networkPolicyService.apply(
      data.policies,
      user.customer_id,
      metadata,
    );
  }

  @Delete()
  @Authenticated()
  @RequireAllPermissions(PERMISSIONS_GROUPS.USERS.permissions.ADMIN)
  @ApiOkResponse()
  @HttpCode(HttpStatus.OK)
  async removeNetworkPolicies(
    @User() user: RequestUser,
    @Body() data: NetworkPoliciesDTO,
  ) {
    const metadata = PackTheMetadata(user);

    return await this.networkPolicyService.delete(
      data.policies,
      user.customer_id,
      metadata,
    );
  }
}