import { NextResponse } from "next/server"
import { fetchMutation } from "convex/nextjs"
import { api } from "@/convex/_generated/api"
import { requirePhoneAgentInternalAuth } from "@/app/api/internal/phone-calls/shared"

export async function POST(request: Request) {
  const authError = await requirePhoneAgentInternalAuth(request)
  if (authError) {
    return authError
  }

  try {
    const body = await request.json()
    const result = await fetchMutation(api.voiceSessions.linkPhoneCallLead, {
      sessionId: body.sessionId,
      linkedLeadId: body.linkedLeadId ? String(body.linkedLeadId) : undefined,
      leadOutcome: body.leadOutcome || "none",
      handoffRequested:
        typeof body.handoffRequested === "boolean"
          ? body.handoffRequested
          : undefined,
      handoffReason: body.handoffReason
        ? String(body.handoffReason)
        : undefined,
    })

    return NextResponse.json({ success: true, call: result })
  } catch (error) {
    console.error("Failed to link phone call lead:", error)
    return NextResponse.json(
      { error: "Failed to link phone call lead" },
      { status: 500 }
    )
  }
}