import { Body, Controller, Get, Param, Post } from '@nestjs/common';
import { SubscriptionService } from '@gitroom/nestjs-libraries/database/prisma/subscriptions/subscription.service';
import { StripeService } from '@gitroom/nestjs-libraries/services/stripe.service';
import { GetOrgFromRequest } from '@gitroom/nestjs-libraries/user/org.from.request';
import { Organization, User } from '@prisma/client';
import { BillingSubscribeDto } from '@gitroom/nestjs-libraries/dtos/billing/billing.subscribe.dto';
import { ApiTags } from '@nestjs/swagger';
import { GetUserFromRequest } from '@gitroom/nestjs-libraries/user/user.from.request';
import { NotificationService } from '@gitroom/nestjs-libraries/database/prisma/notifications/notification.service';

@ApiTags('Billing')
@Controller('/billing')
export class BillingController {
  constructor(
    private _subscriptionService: SubscriptionService,
    private _stripeService: StripeService,
    private _notificationService: NotificationService
  ) {}

  @Get('/check/:id')
  async checkId(
    @GetOrgFromRequest() org: Organization,
    @Param('id') body: string
  ) {
    return {
      exists: !!(await this._subscriptionService.checkSubscription(
        org.id,
        body
      )),
    };
  }

  @Post('/subscribe')
  subscribe(
    @GetOrgFromRequest() org: Organization,
    @Body() body: BillingSubscribeDto
  ) {
    return this._stripeService.subscribe(org.id, body);
  }

  @Get('/portal')
  async modifyPayment(@GetOrgFromRequest() org: Organization) {
    const customer = await this._stripeService.getCustomerByOrganizationId(
      org.id
    );
    const { url } = await this._stripeService.createBillingPortalLink(customer);
    return {
      portal: url,
    };
  }

  @Get('/')
  getCurrentBilling(@GetOrgFromRequest() org: Organization) {
    return this._subscriptionService.getSubscriptionByOrganizationId(org.id);
  }

  @Post('/cancel')
  async cancel(
    @GetOrgFromRequest() org: Organization,
    @Body() body: { feedback: string }
  ) {
    await this._notificationService.sendEmail(
      process.env.EMAIL_FROM_ADDRESS,
      'Subscription Cancelled',
      `Organization ${org.name} has cancelled their subscription because: ${body.feedback}`
    );

    return this._stripeService.setToCancel(org.id);
  }

  @Post('/prorate')
  prorate(
    @GetOrgFromRequest() org: Organization,
    @Body() body: BillingSubscribeDto
  ) {
    return this._stripeService.prorate(org.id, body);
  }

  @Post('/lifetime')
  async lifetime(
    @GetOrgFromRequest() org: Organization,
    @Body() body: { code: string }
  ) {
    return this._stripeService.lifetimeDeal(org.id, body.code);
  }

  @Post('/add-subscription')
  async addSubscription(
    @Body() body: { subscription: string },
    @GetUserFromRequest() user: User,
    @GetOrgFromRequest() org: Organization
  ) {
    if (!user.isSuperAdmin) {
      throw new Error('Unauthorized');
    }

    await this._subscriptionService.addSubscription(
      org.id,
      user.id,
      body.subscription
    );
  }
}