import {
  Controller,
  Get,
  Post,
  Patch,
  Param,
  Body,
  Query,
  UseGuards,
} from '@nestjs/common';
import { AuthGuard } from '@nestjs/passport';
import { PaymentService } from './payment.service';
import { RecordPaymentDto } from './dto/record-payment.dto';
import { CreateRemittanceDto } from './dto/create-remittance.dto';
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('payments')
@UseGuards(AuthGuard('jwt'), TenantGuard, RolesGuard)
export class PaymentController {
  constructor(private readonly paymentService: PaymentService) {}

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

  @Post()
  @Roles('technician', 'collector')
  async record(
    @CurrentUser() user: CurrentUserPayload,
    @Body() dto: RecordPaymentDto,
  ) {
    return this.paymentService.recordPayment(user.tenantId, user.sub, dto);
  }

  @Get('unremitted')
  @Roles('technician', 'collector')
  async getUnremitted(@CurrentUser() user: CurrentUserPayload, @Query('collectorId') collectorId?: string) {
    return this.paymentService.getUnremittedPayments(user.tenantId, collectorId || user.sub);
  }

  @Get('remittances')
  @Roles('technician', 'collector')
  async findRemittances(@CurrentUser() user: CurrentUserPayload) {
    return this.paymentService.findRemittances(user.tenantId);
  }

  @Post('remittances')
  @Roles('technician', 'collector')
  async submitRemittance(
    @CurrentUser() user: CurrentUserPayload,
    @Body() dto: CreateRemittanceDto,
  ) {
    return this.paymentService.submitRemittance(user.tenantId, user.sub, dto);
  }

  @Patch('remittances/:id/confirm')
  @Roles('manager')
  async confirmRemittance(
    @CurrentUser() user: CurrentUserPayload,
    @Param('id') id: string,
  ) {
    return this.paymentService.confirmRemittance(user.tenantId, id, user.sub);
  }

  @Patch('remittances/:id/reject')
  @Roles('manager')
  async rejectRemittance(
    @CurrentUser() user: CurrentUserPayload,
    @Param('id') id: string,
  ) {
    return this.paymentService.rejectRemittance(user.tenantId, id, user.sub);
  }
}