import { NextResponse } from 'next/server';
import { mainPrisma } from '@/lib/db';
import { getAdminSession } from '@/lib/auth';

export async function GET(
  request: Request,
  { params }: { params: Promise<{ projectCode: string }> }
) {
  try {
    const session = await getAdminSession();
    const { projectCode } = await params;

    if (!session) {
      return NextResponse.json(
        { error: '未登录' },
        { status: 401 }
      );
    }

    // 获取项目信息
    const project = await mainPrisma.project.findUnique({
      where: { code: projectCode },
    });

    if (!project) {
      return NextResponse.json(
        { error: '项目不存在' },
        { status: 404 }
      );
    }

    // 检查权限
    const admin = await mainPrisma.admin.findUnique({
      where: { id: session.id },
      include: {
        adminProjects: true,
      },
    });

    if (!admin) {
      return NextResponse.json(
        { error: '管理员不存在' },
        { status: 404 }
      );
    }

    // 超管可以访问所有项目
    if (!admin.isSuperAdmin) {
      const hasAccess = admin.adminProjects.some(
        (ap: { projectId: string }) => ap.projectId === project.id
      );
      if (!hasAccess) {
        return NextResponse.json(
          { error: '无权访问此项目' },
          { status: 403 }
        );
      }
    }

    // 返回项目信息（不包含敏感的数据库连接信息）
    return NextResponse.json({
      id: project.id,
      code: project.code,
      name: project.name,
      description: project.description,
      isActive: project.isActive,
      createdAt: project.createdAt,
    });
  } catch (error) {
    console.error('获取项目信息失败:', error);
    return NextResponse.json(
      { error: '服务器错误' },
      { status: 500 }
    );
  }
}