<?php
require_once 'include/headscript.php';

header('Content-Type: application/json');
ini_set('display_errors', '0');
error_reporting(E_ALL);

try {
    if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
        http_response_code(405);
        echo json_encode(['error' => 'Invalid request method']);
        exit;
    }

    $input = json_decode(file_get_contents('php://input'), true);
    $template_id = isset($input['template_id']) ? (int)$input['template_id'] : 0;
    $code = isset($input['code']) ? trim($input['code']) : '';

    if ($template_id <= 0) {
        http_response_code(400);
        echo json_encode(['error' => 'Missing or invalid template_id']);
        exit;
    }

    if ($code === '') {
        http_response_code(400);
        echo json_encode(['error' => 'Missing code']);
        exit;
    }

    /*
     * TODO: Replace this block with your real API call.
     * Expected response for import_json.php:
     * {
     *   "success": true,
     *   "reference": "CODE123",
     *   "json": { ... real JSON payload ... }
     * }
     */

    $sampleJson = [
        'data' => [[
            'type' => 'trf_data_request',
            'id' => $code,
            'attributes' => [
                'trf_type' => 'apparel',
                'service_required' => 'regular',
                'submitter_information' => [
                    'submitter_type' => 'supplier'
                ]
            ]
        ]]
    ];

    echo json_encode([
        'success' => true,
        'reference' => $code,
        'json' => $sampleJson
    ]);
} catch (Throwable $e) {
    http_response_code(500);
    echo json_encode(['error' => $e->getMessage()]);
}