import {
  Controller, Get, Post, Body, Param, Query, UseGuards, Request,
} from '@nestjs/common';
import { ApiTags, ApiOperation, ApiBearerAuth } from '@nestjs/swagger';
import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
import { RequireCapability } from '../../common/decorators/capability.decorator';
import { JournalEntriesService } from './journal-entries.service';
import { CreateJournalEntryDto } from './dto/create-journal-entry.dto';
import { VoidJournalEntryDto } from './dto/void-journal-entry.dto';

@ApiTags('journal-entries')
@Controller('journal-entries')
@ApiBearerAuth()
@UseGuards(JwtAuthGuard)
export class JournalEntriesController {
  constructor(private jeService: JournalEntriesService) {}

  @Get()
  @ApiOperation({ summary: 'List journal entries' })
  @RequireCapability('transactions.view')
  findAll(
    @Query('from') from?: string,
    @Query('to') to?: string,
    @Query('accountId') accountId?: string,
    @Query('type') type?: string,
  ) {
    return this.jeService.findAll({ from, to, accountId, type });
  }

  @Get(':id')
  @ApiOperation({ summary: 'Get journal entry by ID' })
  @RequireCapability('transactions.view')
  findOne(@Param('id') id: string) {
    return this.jeService.findOne(id);
  }

  @Post()
  @ApiOperation({ summary: 'Create a journal entry' })
  @RequireCapability('transactions.edit')
  create(@Body() dto: CreateJournalEntryDto, @Request() req: any) {
    return this.jeService.create(dto, req.user.sub);
  }

  @Post(':id/post')
  @ApiOperation({ summary: 'Post (finalize) a journal entry' })
  @RequireCapability('transactions.edit')
  post(@Param('id') id: string, @Request() req: any) {
    return this.jeService.post(id, req.user.sub);
  }

  @Post(':id/void')
  @ApiOperation({ summary: 'Void a journal entry' })
  @RequireCapability('transactions.edit')
  void(@Param('id') id: string, @Body() dto: VoidJournalEntryDto, @Request() req: any) {
    return this.jeService.void(id, req.user.sub, dto.reason);
  }
}