edr-platform/apps/edr-passenger-api/src/modules/payments/payments.controller.ts

import { Body, Controller, Get, Param, Post, UseGuards } from '@nestjs/common';
import { ApiTags, ApiOperation, ApiBearerAuth } from '@nestjs/swagger';
import { PaymentsService } from './payments.service';
import { InitiatePaymentDto, RefundDto, AddPaymentMethodDto } from './payments.dto';
import { JwtGuard } from '../../common/jwt.guard';

@ApiTags('Payment')
@Controller('payments')
@UseGuards(JwtGuard)
@ApiBearerAuth('JWT-auth')
export class PaymentsController {
  constructor(private service: PaymentsService) {}
  
  @Post('initiate')
  @ApiOperation({ 
    summary: 'Initiate payment with nationality-based payment methods',
    description: `Initiates payment for a booking with support for multiple payment providers:

**Ethiopian Payment Methods:**
- TELEBIRR - Ethiopia's leading mobile money
- CBE_BIRR - Commercial Bank of Ethiopia
- EBIRR - Electronic payment gateway

**Djiboutian Payment Methods:**
- WAAFI - Djibouti's mobile money service

**International Payment Methods:**
- CARD - Visa, Mastercard
- WALLET - Internal wallet balance

**Multi-Currency:**
- All transactions processed in ETB
- Display amounts in ETB, DJF, or USD
- Real-time exchange rate conversion`
  })
  initiatePayment(@Body() dto: InitiatePaymentDto) { return this.service.initiatePayment(dto); }
  
  @Get('intents/:bookingId')
  @ApiOperation({ summary: 'Get payment intent status for a booking' })
  getIntent(@Param('bookingId') bookingId: string) { return this.service.getIntentByBookingId(bookingId); }
  
  @Post('refund')
  @ApiOperation({ summary: 'Refund a confirmed booking' })
  refund(@Body() dto: RefundDto) { return this.service.refund(dto); }
  
  @Post('methods')
  @ApiOperation({ summary: 'Add a payment method' })
  addMethod(@Body() dto: AddPaymentMethodDto) { return this.service.addPaymentMethod(dto); }
  
  @Get('methods/:userId')
  @ApiOperation({ summary: 'Get payment methods for user' })
  getMethods(@Param('userId') userId: string) { return this.service.getPaymentMethods(userId); }
}