import { NextRequest, NextResponse } from 'next/server'
import { prisma } from '@/lib/prisma'
import { auth } from '@/lib/auth'

export const dynamic = 'force-dynamic'

// GET /api/wx-users - Get all wx users with optional search and completion counts
export async function GET(request: NextRequest) {
  try {
    const session = await auth.api.getSession({
      headers: request.headers,
    })

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

    const { searchParams } = new URL(request.url)
    const search = searchParams.get('search') || ''

    const where = search
      ? {
          OR: [
            { nickname: { contains: search } },
            { openid: { contains: search } },
          ],
        }
      : {}

    const users = await prisma.wxUser.findMany({
      where,
      orderBy: { createdAt: 'desc' },
      select: {
        id: true,
        openid: true,
        sessionKey: true,
        nickname: true,
        avatarUrl: true,
        stamina: true,
        staminaUpdatedAt: true,
        createdAt: true,
        updatedAt: true,
        _count: {
          select: {
            levelProgress: true,
          },
        },
      },
    })

    return NextResponse.json({
      users: users.map((user) => ({
        id: user.id,
        openid: user.openid,
        sessionKey: user.sessionKey,
        nickname: user.nickname,
        avatarUrl: user.avatarUrl,
        stamina: user.stamina,
        staminaUpdatedAt: user.staminaUpdatedAt,
        createdAt: user.createdAt,
        updatedAt: user.updatedAt,
        completedLevelCount: user._count.levelProgress,
      })),
      meta: {
        total: users.length,
      },
    })
  } catch (error) {
    console.error('Error fetching wx users:', error)
    return NextResponse.json(
      { error: 'Failed to fetch wx users' },
      { status: 500 }
    )
  }
}