import {
  Controller,
  Get,
  Post,
  Patch,
  Param,
  Query,
  UseGuards,
} from '@nestjs/common';
import { AuthGuard } from '@nestjs/passport';
import { InvoiceService } from './invoice.service';
import { Roles } from '../common/decorators/roles.decorator';
import { RolesGuard } from '../common/guards/roles.guard';
import { TenantGuard } from '../common/guards/tenant.guard';
import { CurrentUser, CurrentUserPayload } from '../common/decorators/current-user.decorator';

@Controller('invoices')
@UseGuards(AuthGuard('jwt'), TenantGuard, RolesGuard)
export class InvoiceController {
  constructor(private readonly invoiceService: InvoiceService) {}

  @Get()
  @Roles('technician', 'collector')
  async findAll(
    @CurrentUser() user: CurrentUserPayload,
    @Query('clientId') clientId?: string,
    @Query('status') status?: string,
  ) {
    return this.invoiceService.findAll(user.tenantId, { clientId, status });
  }

  @Get(':id')
  @Roles('technician', 'collector')
  async findById(
    @CurrentUser() user: CurrentUserPayload,
    @Param('id') id: string,
  ) {
    return this.invoiceService.findById(user.tenantId, id);
  }

  @Post('generate/:clientId')
  @Roles('manager')
  async generate(
    @CurrentUser() user: CurrentUserPayload,
    @Param('clientId') clientId: string,
  ) {
    return this.invoiceService.generateForClient(user.tenantId, clientId);
  }

  @Patch(':id/void')
  @Roles('tenant_admin')
  async voidInvoice(
    @CurrentUser() user: CurrentUserPayload,
    @Param('id') id: string,
  ) {
    return this.invoiceService.voidInvoice(user.tenantId, id);
  }
}