<?php

namespace Modules\Webstatement\Http\Controllers;

use Exception;
use App\Http\Controllers\Controller;
use Modules\Webstatement\Models\TempCustomer;
use Modules\Webstatement\Models\TempArrangement;
use Modules\Webstatement\Jobs\ProcessCustomerDataJob;
use Modules\Webstatement\Models\TempBillDetail;

class MigrasiController extends Controller
{

    public function processArrangementData()
    {
        $filePath = storage_path('app/20240901.ST.AA.ARRANGEMENT.csv'); // Adjust this path as needed
        try {
            if (!file_exists($filePath)) {
                throw new Exception("File not found: $filePath");
            }

            //ProcessCustomerDataJob::dispatch($filePath);

            set_time_limit(24 * 60 * 60);

            if (!file_exists($filePath)) {
                throw new Exception("File not found: {$filePath}");
            }

            $handle = fopen($filePath, "r");

            if ($handle !== false) {
                $headers = (new TempArrangement())->getFillable();

                while (($row = fgetcsv($handle, 0, ";")) !== false) {
                    unset($row[0]); // Remove the first empty column if present
                    if (count($headers) === count($row)) {
                        $data = array_combine($headers, $row);
                        TempArrangement::updateOrCreate(
                            ['arrangement_id' => $data['arrangement_id']], // key to find existing record
                            $data // data to update or create
                        );
                    }
                }
                fclose($handle);
            } else {
                throw new Exception("Unable to open file: {$filePath}");
            }

            return response()->json(['message' => 'Data Arrangement processing job has been successfully']);
        } catch (Exception $e) {
            return response()->json(['error' => $e->getMessage()], 500);
        }
    }

    public function processCustomerData()
    {
        $filePath = storage_path('app/20240901.ST.CUSTOMER.csv'); // Adjust this path as needed
        try {
            if (!file_exists($filePath)) {
                throw new Exception("File not found: $filePath");
            }

            set_time_limit(24 * 60 * 60);

            if (!file_exists($filePath)) {
                throw new Exception("File not found: {$filePath}");
            }

            $handle = fopen($filePath, "r");

            if ($handle !== false) {
                $headers = (new TempCustomer())->getFillable();
                while (($row = fgetcsv($handle, 0, "~")) !== false) {
                    unset($row[0]); // Remove the first empty column if present
                    if (count($headers) === count($row)) {
                        $data = array_combine($headers, $row);
                        TempCustomer::updateOrCreate(
                            ['customer_code' => $data['customer_code']], // key to find existing record
                            $data // data to update or create
                        );
                    }
                }
                fclose($handle);
            } else {
                throw new Exception("Unable to open file: {$filePath}");
            }

            return response()->json(['message' => 'Data Customer processing job has been successfully']);
        } catch (Exception $e) {
            return response()->json(['error' => $e->getMessage()], 500);
        }
    }

    public function processBillDetailData()
    {
        $filePath = storage_path('app/20240901.ST.AA.BILL.DETAILS.csv'); // Adjust this path as needed
        try {
            if (!file_exists($filePath)) {
                throw new Exception("File not found: $filePath");
            }

            set_time_limit(24 * 60 * 60);

            if (!file_exists($filePath)) {
                throw new Exception("File not found: {$filePath}");
            }

            $handle = fopen($filePath, "r");

            if ($handle !== false) {
                $headers = (new TempBillDetail())->getFillable();
                while (($row = fgetcsv($handle, 0, ";")) !== false) {
                    if (count($headers) === count($row)) {
                        $data = array_combine($headers, $row);

                        try {
                            TempBillDetail::create(
                                $data // data to update or create
                            );
                        } catch (Exception $e) {
                            echo json_encode($e->getMessage());
                        }
                    }
                }
                fclose($handle);
            } else {
                throw new Exception("Unable to open file: {$filePath}");
            }

            return response()->json(['message' => 'Data Bill Details processing job has been successfully']);
        } catch (Exception $e) {
            return response()->json(['error' => $e->getMessage()], 500);
        }
    }

    public function index()
    {
        $this->processCustomerData();
        $this->processArrangementData();
        $this->processBillDetailData();
        return response()->json(['message' => 'Data processing job has been successfully']);
    }
}