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

// POST - Capture a prompt from AI chat
export async function POST(request: NextRequest) {
  try {
    const body = await request.json()
    const { 
      userId,
      deviceId,
      title,
      text,
      platform,
      url,
      tags
    } = body

    if (!deviceId || !text || !platform) {
      return NextResponse.json(
        { error: "deviceId, text, and platform are required" },
        { status: 400 }
      )
    }

    const captured = await prisma.capturedPrompt.create({
      data: {
        userId: userId || null,
        deviceId,
        title: title || null,
        text,
        platform,
        url: url || null,
        tags: tags || [],
      },
    })

    // Also record this as an analytics event
    await prisma.extensionAnalytics.create({
      data: {
        userId: userId || null,
        deviceId,
        action: "capture",
        platform,
        promptText: text.slice(0, 500), // Store first 500 chars
        source: "extension",
      },
    })

    return NextResponse.json({ success: true, id: captured.id, captured })
  } catch (error) {
    console.error("Capture prompt error:", error)
    return NextResponse.json(
      { error: "Failed to capture prompt" },
      { status: 500 }
    )
  }
}

// GET - Fetch captured prompts for a user/device
export async function GET(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url)
    const userId = searchParams.get("userId")
    const deviceId = searchParams.get("deviceId")
    const limit = parseInt(searchParams.get("limit") || "50")

    if (!userId && !deviceId) {
      return NextResponse.json(
        { error: "userId or deviceId required" },
        { status: 400 }
      )
    }

    const where: { userId?: string; deviceId?: string } = {}
    if (userId) where.userId = userId
    if (deviceId) where.deviceId = deviceId

    const captured = await prisma.capturedPrompt.findMany({
      where,
      orderBy: { createdAt: "desc" },
      take: limit,
    })

    return NextResponse.json({ captured })
  } catch (error) {
    console.error("Fetch captured prompts error:", error)
    return NextResponse.json(
      { error: "Failed to fetch captured prompts" },
      { status: 500 }
    )
  }
}

// DELETE - Delete a captured prompt
export async function DELETE(request: NextRequest) {
  try {
    const { searchParams } = new URL(request.url)
    const id = searchParams.get("id")
    const deviceId = searchParams.get("deviceId")

    if (!id || !deviceId) {
      return NextResponse.json(
        { error: "id and deviceId required" },
        { status: 400 }
      )
    }

    // Verify ownership
    const existing = await prisma.capturedPrompt.findFirst({
      where: { id, deviceId },
    })

    if (!existing) {
      return NextResponse.json(
        { error: "Captured prompt not found" },
        { status: 404 }
      )
    }

    await prisma.capturedPrompt.delete({
      where: { id },
    })

    return NextResponse.json({ success: true })
  } catch (error) {
    console.error("Delete captured prompt error:", error)
    return NextResponse.json(
      { error: "Failed to delete captured prompt" },
      { status: 500 }
    )
  }
}