<?php

namespace App\Testing;

use Illuminate\Http\Client\Request;
use Illuminate\Http\Client\Response;
use Illuminate\Support\Facades\Http;

/**
 * Mock HTTP Client for testing Shiplogic API interactions
 * 
 * Usage in tests:
 * ShiplogicMockClient::setup();
 * // Now all HTTP requests to shiplogic will return mock responses
 */
class ShiplogicMockClient
{
    /**
     * Setup mock HTTP responses for Shiplogic API
     */
    public static function setup(): void
    {
        Http::fake([
            'shiplogic.*/rates' => Http::response(self::ratesResponse(), 200),
            'shiplogic.*/shipments' => Http::response(self::shipmentsResponse(), 201),
            'shiplogic.*/shipments/label' => Http::response(self::pdfResponse(), 200, [
                'Content-Type' => 'application/pdf',
            ]),
            'shiplogic.*/shipments/label/stickers' => Http::response(self::pdfResponse(), 200, [
                'Content-Type' => 'application/pdf',
            ]),
        ]);
    }

    /**
     * Mock response for /rates endpoint
     */
    public static function ratesResponse(): array
    {
        return [
            'id' => '550e8400-e29b-41d4-a716-446655440001',
            'company_shipment_rates' => [
                [
                    'id' => '9f67ff00-7a82-4d81-9481-4c5d8c8f1a00',
                    'company_code' => 'FEDEX',
                    'company_name' => 'FedEx',
                    'service_level' => [
                        'id' => '123456789',
                        'code' => 'FEDEX_INTERNATIONAL_PRIORITY_EXPRESS',
                        'name' => 'International Priority Express',
                        'description' => 'Fastest service',
                    ],
                    'rate' => 125.50,
                    'currency' => 'GBP',
                    'transit_days' => '1-2',
                    'delivery_guarantee_date' => '2026-01-05',
                ],
                [
                    'id' => '9f67ff00-7a82-4d81-9481-4c5d8c8f1a01',
                    'company_code' => 'FEDEX',
                    'company_name' => 'FedEx',
                    'service_level' => [
                        'id' => '123456790',
                        'code' => 'FEDEX_INTERNATIONAL_ECONOMY',
                        'name' => 'International Economy',
                        'description' => 'Economy service (ECO)',
                    ],
                    'rate' => 45.75,
                    'currency' => 'GBP',
                    'transit_days' => '5-7',
                    'delivery_guarantee_date' => '2026-01-09',
                ],
            ],
        ];
    }

    /**
     * Mock response for /shipments endpoint
     */
    public static function shipmentsResponse(): array
    {
        return [
            'id' => '550e8400-e29b-41d4-a716-446655440002',
            'short_tracking_reference' => 'SHP123456789',
            'tracking_reference' => 'SHP-123456789-ABC',
            'customer_reference' => 'ORDER-12345',
            'company_code' => 'FEDEX',
            'service_level' => [
                'code' => 'FEDEX_INTERNATIONAL_ECONOMY',
                'name' => 'International Economy',
            ],
            'collection_min_date' => '2026-01-04',
            'delivery_min_date' => '2026-01-09',
            'status' => 'created',
            'created_at' => now()->toIso8601String(),
        ];
    }

    /**
     * Mock PDF response
     */
    public static function pdfResponse(): string
    {
        // Minimal valid PDF
        return "%PDF-1.4\n1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n2 0 obj\n<< /Type /Pages /Kids [3 0 R] /Count 1 >>\nendobj\n3 0 obj\n<< /Type /Page /Parent 2 0 R /Resources << /Font << /F1 4 0 R >> >> /MediaBox [0 0 612 792] /Contents 5 0 R >>\nendobj\n4 0 obj\n<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica >>\nendobj\n5 0 obj\n<< /Length 44 >>\nstream\nBT\n/F1 12 Tf\n100 700 Td\n(Mock PDF) Tj\nET\nendstream\nendobj\nxref\n0 6\n0000000000 65535 f\n0000000009 00000 n\n0000000058 00000 n\n0000000115 00000 n\n0000000273 00000 n\n0000000352 00000 n\ntrailer\n<< /Size 6 /Root 1 0 R >>\nstartxref\n446\n%%EOF";
    }
}