import { NextRequest, NextResponse } from 'next/server'
import { getServerSession } from 'next-auth'
import { authOptions } from '@/lib/auth'
import { prisma } from '@/lib/prisma'
import { CERTIFICATE_REPORT_MATERIAL_TYPE, normalizeReportTitle } from '@/lib/certificate-report'
import { INCOMPLETE_SHELL_CREATE_DATA } from '@/lib/material-query'

export async function POST(request: NextRequest) {
  try {
    const session = await getServerSession(authOptions)
    if (!session?.user) {
      return NextResponse.json({ error: '请先登录' }, { status: 401 })
    }

    const body = await request.json()
    const productModel = String(body.productModel || '').trim()
    const reportTitle = normalizeReportTitle(body.reportTitle)
    const productCategoryName = String(body.productCategoryName || '').trim()
    const platformName = String(body.platformName || '').trim()

    if (!productModel && !reportTitle) {
      return NextResponse.json({ error: 'SPU 和 报告名称/检测对象 至少填写一个' }, { status: 400 })
    }

    if (!productCategoryName) {
      return NextResponse.json({ error: '品类不能为空' }, { status: 400 })
    }

    const user = await prisma.user.findUnique({
      where: { id: (session.user as any).id },
      select: { username: true },
    })

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

    const material = await prisma.material.create({
      data: {
        materialType: CERTIFICATE_REPORT_MATERIAL_TYPE,
        productModel,
        reportTitle,
        categoryName: '通用',
        sceneName: '通用',
        platformName,
        productCategoryName,
        renderer: '',
        authorName: user.username,
        userId: (session.user as any).id,
        previewUrl: '',
        zipFilePath: '',
        zipFileName: '',
        taskStatus: 'uploading',
        ...INCOMPLETE_SHELL_CREATE_DATA,
      } as any,
    })

    return NextResponse.json({
      success: true,
      materialId: material.id,
    })
  } catch (error: any) {
    console.error('[Certificate Report Init Error]', error)
    return NextResponse.json({ error: error.message || '初始化失败' }, { status: 500 })
  }
}