/**
 * VIP会员资料填写/更新
 */
import { NextRequest, NextResponse } from 'next/server'
import { query } from '@/lib/db'

export async function POST(request: NextRequest) {
  try {
    const { userId, name, project, contact, avatar, bio } = await request.json()
    if (!userId) {
      return NextResponse.json({ success: false, error: '缺少userId' }, { status: 400 })
    }

    const users = await query('SELECT is_vip, vip_expire_date FROM users WHERE id = ?', [userId]) as any[]
    if (!users.length) {
      return NextResponse.json({ success: false, error: '用户不存在' }, { status: 404 })
    }

    const user = users[0]
    if (!user.is_vip || !user.vip_expire_date || new Date(user.vip_expire_date) <= new Date()) {
      return NextResponse.json({ success: false, error: '仅VIP会员可填写资料' }, { status: 403 })
    }

    const updates: string[] = []
    const params: any[] = []

    if (name !== undefined) { updates.push('vip_name = ?'); params.push(name) }
    if (project !== undefined) { updates.push('vip_project = ?'); params.push(project) }
    if (contact !== undefined) { updates.push('vip_contact = ?'); params.push(contact) }
    if (avatar !== undefined) { updates.push('vip_avatar = ?'); params.push(avatar) }
    if (bio !== undefined) { updates.push('vip_bio = ?'); params.push(bio) }

    if (!updates.length) {
      return NextResponse.json({ success: false, error: '无更新内容' }, { status: 400 })
    }

    params.push(userId)
    await query(`UPDATE users SET ${updates.join(', ')} WHERE id = ?`, params)

    return NextResponse.json({ success: true, message: '资料已更新' })
  } catch (error) {
    console.error('[VIP Profile]', error)
    return NextResponse.json({ success: false, error: '更新失败' }, { status: 500 })
  }
}

export async function GET(request: NextRequest) {
  const userId = new URL(request.url).searchParams.get('userId')
  if (!userId) {
    return NextResponse.json({ success: false, error: '缺少userId' }, { status: 400 })
  }

  try {
    const rows = await query(
      'SELECT vip_name, vip_project, vip_contact, vip_avatar, vip_bio FROM users WHERE id = ?',
      [userId]
    ) as any[]

    if (!rows.length) {
      return NextResponse.json({ success: false, error: '用户不存在' }, { status: 404 })
    }

    return NextResponse.json({
      success: true,
      data: {
        name: rows[0].vip_name || '',
        project: rows[0].vip_project || '',
        contact: rows[0].vip_contact || '',
        avatar: rows[0].vip_avatar || '',
        bio: rows[0].vip_bio || ''
      }
    })
  } catch (error) {
    console.error('[VIP Profile GET]', error)
    return NextResponse.json({ success: false, error: '查询失败' }, { status: 500 })
  }
}