import {
  Controller,
  Get,
  Post,
  Body,
} from '@nestjs/common';
import { ApiTags, ApiOperation, ApiBearerAuth } from '@nestjs/swagger';
import { PaymentsService } from './payments.service';
import { CurrentUser } from '../auth/decorators/current-user.decorator';
import { Public } from '../auth/decorators/public.decorator';
import { User } from '@coursecraft/database';

@ApiTags('subscriptions')
@Controller('subscriptions')
export class PaymentsController {
  constructor(private paymentsService: PaymentsService) {}

  @Get('plans')
  @Public()
  @ApiOperation({ summary: 'Get available subscription plans' })
  async getPlans() {
    return this.paymentsService.getPlans();
  }

  @Post('checkout')
  @ApiBearerAuth()
  @ApiOperation({ summary: 'Create Stripe checkout session' })
  async createCheckoutSession(
    @CurrentUser() user: User,
    @Body('tier') tier: 'PREMIUM' | 'PRO'
  ) {
    return this.paymentsService.createCheckoutSession(user.id, tier);
  }

  @Post('portal')
  @ApiBearerAuth()
  @ApiOperation({ summary: 'Create Stripe customer portal session' })
  async createPortalSession(@CurrentUser() user: User) {
    return this.paymentsService.createPortalSession(user.id);
  }
}