flnxi-Wu/license-server/app/api/admin/licenses/route.ts

import { NextRequest, NextResponse } from 'next/server';
import { getAdminSession, generateLicenseKey } from '@/lib/auth';
import { prisma } from '@/lib/db';
import { LICENSE_CONFIGS } from '@/lib/types';

export async function GET() {
  const session = await getAdminSession();
  if (!session) {
    return NextResponse.json({ error: '未授权' }, { status: 401 });
  }

  try {
    const licenses = await prisma.license.findMany({
      orderBy: { createdAt: 'desc' },
      include: {
        customer: { select: { companyName: true } },
        _count: { select: { activations: true } },
      },
    });

    return NextResponse.json({ licenses });
  } catch (error) {
    console.error('获取许可证列表失败:', error);
    return NextResponse.json({ error: '服务器错误' }, { status: 500 });
  }
}

export async function POST(request: NextRequest) {
  const session = await getAdminSession();
  if (!session) {
    return NextResponse.json({ error: '未授权' }, { status: 401 });
  }

  try {
    const { customerId, licenseType, expiresInDays } = await request.json();

    if (!licenseType || !['FREE', 'STANDARD', 'PRO'].includes(licenseType)) {
      return NextResponse.json(
        { success: false, error: '无效的许可证类型' },
        { status: 400 }
      );
    }

    const config = LICENSE_CONFIGS[licenseType as keyof typeof LICENSE_CONFIGS];
    const licenseKey = generateLicenseKey();

    const expiresAt = expiresInDays
      ? new Date(Date.now() + expiresInDays * 24 * 60 * 60 * 1000)
      : null;

    const license = await prisma.license.create({
      data: {
        licenseKey,
        licenseType,
        customerId: customerId || null,
        maxUsers: config.limits.maxUsers,
        maxMaterials: config.limits.maxMaterials,
        features: config.features,
        expiresAt,
      },
    });

    return NextResponse.json({ success: true, license });
  } catch (error) {
    console.error('生成许可证失败:', error);
    return NextResponse.json({ success: false, error: '服务器错误' }, { status: 500 });
  }
}