import { NextRequest, NextResponse } from "next/server";
import { withdrawalTransactionDummyData, withdrawalTransactionsColumns, withdrawalTransactionsSearchLabels } from  "./mockData"
import { formatToDateTimeString } from "@/app/utils/formatDate";

export async function GET(request: NextRequest) {
  const { searchParams } = new URL(request.url);

  const userId = searchParams.get("userId");
  const status = searchParams.get("status");
  const dateTime = searchParams.get("dateTime");
  const withdrawalMethod = searchParams.get("withdrawalMethod");


  let filteredTransactions = [...withdrawalTransactionDummyData];

  if (userId) {
    filteredTransactions = filteredTransactions.filter(
      (tx) => tx.userId.toString() === userId
    );
  }

  if (status) {
    filteredTransactions = filteredTransactions.filter(
      (tx) => tx.status.toLowerCase() === status.toLowerCase()
    );
  }

  if (withdrawalMethod) {
    filteredTransactions = filteredTransactions.filter(
      (tx) => tx.withdrawalMethod.toLowerCase() === withdrawalMethod.toLowerCase()
    );
  }

  if (dateTime) {
    filteredTransactions = filteredTransactions.filter(
      (tx) => tx.dateTime.split(" ")[0] === formatToDateTimeString(dateTime).split(" ")[0]
    );
  }

  return NextResponse.json({
    filteredTransactions: filteredTransactions,
    transactionsColumns: withdrawalTransactionsColumns,
    transactionsSearchLabels: withdrawalTransactionsSearchLabels
  });
}