import { NextResponse } from "next/server";
import { transactionService } from "@/services/transaction.service";
import type { Transaction } from "@/lib/types";

export async function POST(request: Request) {
  try {
    const transactions: Transaction[] = await request.json();
    const result = await transactionService.createMany(transactions);
    return NextResponse.json(result);
  } catch (error) {
    console.error("Error creating transactions:", error);
    return NextResponse.json(
      { error: "Failed to create transactions" },
      { status: 500 },
    );
  }
}

export async function PUT(request: Request) {
  try {
    const transaction: Transaction = await request.json();
    const updated = await transactionService.update(
      transaction.id,
      transaction,
    );
    return NextResponse.json(updated);
  } catch (error) {
    console.error("Error updating transaction:", error);
    return NextResponse.json(
      { error: "Failed to update transaction" },
      { status: 500 },
    );
  }
}

export async function DELETE(request: Request) {
  try {
    const { searchParams } = new URL(request.url);
    const id = searchParams.get("id");

    if (!id) {
      return NextResponse.json(
        { error: "Transaction ID is required" },
        { status: 400 },
      );
    }

    await transactionService.delete(id);
    return NextResponse.json({ success: true });
  } catch (error) {
    console.error("Error deleting transaction:", error);
    return NextResponse.json(
      { error: "Failed to delete transaction" },
      { status: 500 },
    );
  }
}