import { NextRequest, NextResponse } from 'next/server'
import { prisma } from '@/lib/prisma'
import { withCors } from '@/lib/middleware'
import { compressPics } from '@/lib/schedule/compressPics'
// 切换记录的星标状态
async function handleGenerateVideo(req: NextRequest) {
  try {
    // get from query
    // ?hostname=DESKTOP-JHHNH9C&startTime=1751104800&endTime=1751108400
    const { searchParams } = req.nextUrl
    const hostname = searchParams.get('hostname')
    const startTimeParam = searchParams.get('startTime')
    const endTimeParam = searchParams.get('endTime')
    if (!hostname) {
      return NextResponse.json({ error: '缺少主机名' }, { status: 400 })
    }
    if (!startTimeParam) {
      return NextResponse.json({ error: '缺少开始时间' }, { status: 400 })
    }
    if (!endTimeParam) {
      return NextResponse.json({ error: '缺少结束时间' }, { status: 400 })
    }

    // 将时间戳从秒转换为毫秒
    let startTime = new Date(parseInt(startTimeParam) * 1000)
    let endTime = new Date(parseInt(endTimeParam) * 1000)

    let buffer = await compressPics(hostname, startTime, endTime)

    if (!buffer) {
      return NextResponse.json({ error: '没有找到符合条件的截图' }, { status: 404 })
    }

    return new NextResponse(buffer, {
      status: 200,
      headers: {
        'Content-Type': 'video/mp4',
        'Content-Disposition': `attachment; filename="${hostname}-${startTime.toISOString()}-${endTime.toISOString()}.mp4"`,
        'Cache-Control': 'no-cache, no-store, must-revalidate',
        'Pragma': 'no-cache',
        'Expires': '0'
      }
    })
    
  } catch (error) {
    console.error('视频生成失败:', error)
    return NextResponse.json({ error: '操作失败' }, { status: 500 })
  }
}

export const GET = withCors(handleGenerateVideo)