import {
  Body, Controller, Delete, Get, HttpCode, HttpStatus,
  Param, ParseUUIDPipe, Patch, Post, Query,
} from '@nestjs/common';
import { ApiBearerAuth, ApiOperation, ApiTags } from '@nestjs/swagger';
import { ApproveRateDto, CreateRateDto } from '../dto/create-rate.dto';
import { UpdateRateDto } from '../dto/update-rate.dto';
import { RatesService } from '../services/rates.service';

@ApiTags('rates')
@Controller('rates')
// @UseGuards(JwtAuthGuard) — TODO: add when auth package integrated
@ApiBearerAuth()
export class RatesController {
  constructor(private readonly service: RatesService) {}

  @Get()
  @ApiOperation({ summary: 'List rates' })
  findAll(@Query() query: Record<string, string>) {
    return this.service.findAll({
      status: query['status'],
      rateType: query['rateType'],
      page: query['page'] ? parseInt(query['page'], 10) : undefined,
      pageSize: query['pageSize'] ? parseInt(query['pageSize'], 10) : undefined,
    });
  }

  @Get('live')
  @ApiOperation({ summary: 'List all LIVE rates effective now' })
  findLive() {
    return this.service.findLiveRates();
  }

  @Get(':id')
  @ApiOperation({ summary: 'Get a rate by ID' })
  findOne(@Param('id', ParseUUIDPipe) id: string) {
    return this.service.findById(id);
  }

  @Post()
  @ApiOperation({ summary: 'Create a rate (DRAFT)' })
  create(@Body() dto: CreateRateDto) {
    return this.service.create(dto);
  }

  @Patch(':id')
  @ApiOperation({ summary: 'Update a DRAFT rate' })
  update(@Param('id', ParseUUIDPipe) id: string, @Body() dto: UpdateRateDto) {
    return this.service.update(id, dto);
  }

  @Post(':id/submit')
  @ApiOperation({ summary: 'Submit rate for CEO approval' })
  submit(@Param('id', ParseUUIDPipe) id: string) {
    return this.service.submitForApproval(id);
  }

  @Post(':id/approve')
  @ApiOperation({ summary: 'CEO approves a rate' })
  approve(@Param('id', ParseUUIDPipe) id: string, @Body() dto: ApproveRateDto) {
    return this.service.approve(id, dto);
  }

  @Delete(':id')
  @HttpCode(HttpStatus.NO_CONTENT)
  @ApiOperation({ summary: 'Soft-delete a rate' })
  remove(@Param('id', ParseUUIDPipe) id: string) {
    return this.service.remove(id);
  }
}