import { Body, Controller, Get, Param, Post } from '@nestjs/common';
import { ApiTags } from '@nestjs/swagger';
import { TenantId } from '../common/tenant-id.decorator';
import { RequireRecentAuthentication } from '../auth/require-recent-authentication.decorator';
import { CurrentSessionUserId } from '../auth/current-session-user.decorator';
import {
  BillingService,
  BillingActionDto,
  CreateManualRechargeDto,
  ManualRechargePreflightDto,
  CreateBillingRuleDto,
  CreateSmsBillingRecordDto,
  CreateTenantAccountDto,
  EstimateSmsCostDto,
  UpdateCreditLimitDto,
} from './billing.service';

@ApiTags('billing')
@Controller('admin/billing')
export class BillingController {
  constructor(private readonly billing: BillingService) {}

  @Get('accounts')
  listAccounts() {
    return this.billing.listAccounts();
  }

  @Post('accounts')
  createAccount(@Body() body: CreateTenantAccountDto) {
    return this.billing.createAccount(body);
  }

  @Post('accounts/:tenantId/credit-limit')
  @RequireRecentAuthentication()
  updateCreditLimit(@Param('tenantId') tenantId: string, @Body() body: UpdateCreditLimitDto) {
    return this.billing.updateCreditLimit(tenantId, body);
  }

  @Get('recharges')
  listRechargeOrders(@TenantId() tenantId?: string) {
    return this.billing.listRechargeOrders(tenantId);
  }

  @Get('manual-recharges')
  listManualRechargeRecords(@TenantId() tenantId?: string) {
    return this.billing.listManualRechargeRecords(tenantId);
  }

  @Post('manual-recharges')
  @RequireRecentAuthentication()
  createManualRecharge(@Body() body: CreateManualRechargeDto, @CurrentSessionUserId() operatorId?: string) {
    return this.billing.createManualRecharge({ ...body, operatorId });
  }

  @Post('manual-recharges/preflight')
  manualRechargePreflight(@Body() body: ManualRechargePreflightDto) {
    return this.billing.manualRechargePreflight(body);
  }

  @Post('estimate')
  estimateSmsCost(@Body() body: EstimateSmsCostDto) {
    return this.billing.estimateSmsCost(body);
  }

  @Post('check')
  checkAccount(@Body() body: BillingActionDto) {
    return this.billing.checkAccount(body);
  }

  @Post('freeze')
  freeze(@Body() body: BillingActionDto) {
    return this.billing.freeze(body);
  }

  @Post('charge')
  charge(@Body() body: BillingActionDto) {
    return this.billing.charge(body);
  }

  @Post('release')
  release(@Body() body: BillingActionDto) {
    return this.billing.release(body);
  }

  @Post('refund')
  @RequireRecentAuthentication()
  refund(@Body() body: BillingActionDto) {
    return this.billing.refund(body);
  }

  @Post('adjust')
  @RequireRecentAuthentication()
  adjust(@Body() body: BillingActionDto) {
    return this.billing.adjust(body);
  }

  @Get('sms-billing-records')
  listSmsBillingRecords(@TenantId() tenantId?: string) {
    return this.billing.listSmsBillingRecords(tenantId);
  }

  @Post('sms-billing-records')
  createSmsBillingRecord(@Body() body: CreateSmsBillingRecordDto) {
    return this.billing.createSmsBillingRecord(body);
  }

  @Get('rules')
  listRules() {
    return this.billing.listRules();
  }

  @Post('rules')
  createRule(@Body() body: CreateBillingRuleDto) {
    return this.billing.createRule(body);
  }
}

@ApiTags('client-billing')
@Controller('client/billing')
export class ClientBillingController {
  constructor(private readonly billing: BillingService) {}

  @Get('orders')
  listRechargeOrders(@TenantId() tenantId?: string) {
    return this.billing.listRechargeOrders(tenantId);
  }

  @Post('estimate')
  estimateSmsCost(@Body() body: EstimateSmsCostDto) {
    return this.billing.estimateSmsCost(body);
  }
}