<?php

use App\Services\Payments\Providers\OxapayProvider;

test('oxapay provider has correct name and capabilities', function () {
    $provider = new OxapayProvider;

    expect($provider->getName())->toBe('oxapay');
    expect($provider->supportsRecurring())->toBeFalse();
    expect($provider->supportsOneTime())->toBeTrue();
    expect($provider->getSupportedCurrencies())->toBeArray();
});

test('oxapay provider is inactive without api key', function () {
    $provider = new OxapayProvider;

    expect($provider->isActive())->toBeFalse();
});

test('oxapay provider is active with merchant api key', function () {
    $provider = new OxapayProvider(['merchant_api_key' => 'test-api-key']);

    expect($provider->isActive())->toBeTrue();
});

test('can calculate fees correctly', function () {
    $provider = new OxapayProvider;

    $fees = $provider->calculateFees(100.00);

    expect($fees['fixed_fee'])->toBe(0);
    expect($fees['percentage_fee'])->toBe(0.5); // 0.5% fee
    expect($fees['total_fee'])->toBe(0.5);
    expect($fees['net_amount'])->toBe(99.5);
});

test('can get configuration', function () {
    $config = [
        'merchant_api_key' => 'test-api-key',
        'webhook_url' => 'https://example.com/webhook',
        'sandbox' => true,
    ];
    $provider = new OxapayProvider($config);

    expect($provider->getConfiguration())->toHaveKey('merchant_api_key', 'test-api-key');
    expect($provider->getConfiguration())->toHaveKey('webhook_url', 'https://example.com/webhook');
    expect($provider->getConfiguration())->toHaveKey('sandbox', true);
});

test('can validate webhook signature', function () {
    $provider = new OxapayProvider(['merchant_api_key' => 'test-secret']);

    $request = new \Illuminate\Http\Request([], [], [], [], [], [], '{"test": "payload"}');
    $signature = hash_hmac('sha512', '{"test": "payload"}', 'test-secret');
    $request->headers->set('HMAC', $signature);

    expect($provider->validateWebhook($request))->toBeTrue();
});

test('webhook validation fails with invalid signature', function () {
    $provider = new OxapayProvider(['merchant_api_key' => 'test-secret']);

    $request = new \Illuminate\Http\Request([], [], [], [], [], [], '{"test": "payload"}');
    $request->headers->set('HMAC', 'invalid-signature');

    expect($provider->validateWebhook($request))->toBeFalse();
});

test('webhook validation fails without signature', function () {
    $provider = new OxapayProvider(['merchant_api_key' => 'test-secret']);

    $request = new \Illuminate\Http\Request([], [], [], [], [], [], '{"test": "payload"}');

    expect($provider->validateWebhook($request))->toBeFalse();
});

test('can process webhook with valid signature', function () {
    $provider = new OxapayProvider(['merchant_api_key' => 'test-secret']);

    $payload = json_encode([
        'status' => 'Paid',
        'track_id' => 'test-track-id',
        'type' => 'payment',
        'amount' => 100,
        'currency' => 'USDT',
    ]);

    $request = new \Illuminate\Http\Request([], [], [], [], [], [], $payload);
    $signature = hash_hmac('sha512', $payload, 'test-secret');
    $request->headers->set('HMAC', $signature);

    $result = $provider->processWebhook($request);

    expect($result['success'])->toBeTrue();
    expect($result['event_type'])->toBe('Paid');
    expect($result['provider_transaction_id'])->toBe('test-track-id');
    expect($result['processed'])->toBeTrue();
    expect($result['type'])->toBe('payment');
});

test('webhook processing fails with invalid signature', function () {
    $provider = new OxapayProvider(['merchant_api_key' => 'test-secret']);

    $payload = json_encode([
        'status' => 'Paid',
        'track_id' => 'test-track-id',
    ]);

    $request = new \Illuminate\Http\Request([], [], [], [], [], [], $payload);
    $request->headers->set('HMAC', 'invalid-signature');

    $result = $provider->processWebhook($request);

    expect($result['success'])->toBeFalse();
    expect($result['processed'])->toBeFalse();
    expect($result['error'])->toBe('Invalid webhook signature');
});

test('cannot create recurring subscription', function () {
    $provider = new OxapayProvider;
    $mockUser = new class
    {
        public $id = 1;
    };
    $mockPlan = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->createSubscription($mockUser, $mockPlan))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot cancel subscription', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->cancelSubscription($mockSubscription, 'test'))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot update subscription', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };
    $mockPlan = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->updateSubscription($mockSubscription, $mockPlan))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot pause subscription', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->pauseSubscription($mockSubscription))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot resume subscription', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->resumeSubscription($mockSubscription))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot get subscription details', function () {
    $provider = new OxapayProvider;

    expect(fn () => $provider->getSubscriptionDetails('test-id'))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot create customer portal session', function () {
    $provider = new OxapayProvider;
    $mockUser = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->createCustomerPortalSession($mockUser))
        ->toThrow('OxaPay does not provide customer portal functionality');
});

test('cannot sync subscription status', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->syncSubscriptionStatus($mockSubscription))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot process refunds through api', function () {
    $provider = new OxapayProvider;

    $result = $provider->processRefund('test-id', 100.00, 'User requested');

    expect($result['success'])->toBeFalse();
    expect($result['error'])->toBe('OxaPay refunds must be processed manually via payouts');
});

test('cannot apply coupon to subscription', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->applyCoupon($mockSubscription, 'DISCOUNT10'))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot remove coupon from subscription', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect($provider->removeCoupon($mockSubscription))->toBeFalse();
});

test('cannot get upcoming invoice', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->getUpcomingInvoice($mockSubscription))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot retry failed payment', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->retryFailedPayment($mockSubscription))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot start trial', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect($provider->startTrial($mockSubscription, 7))->toBeFalse();
});

test('cannot modify subscription', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect($provider->canModifySubscription($mockSubscription))->toBeFalse();
});

test('has correct cancellation terms', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    $terms = $provider->getCancellationTerms($mockSubscription);

    expect($terms['immediate_cancellation'])->toBeTrue();
    expect($terms['refund_policy'])->toBe('no_refunds_crypto');
    expect($terms['cancellation_effective'])->toBe('immediately');
    expect($terms['billing_cycle_proration'])->toBeFalse();
});

test('cannot export subscription data', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->exportSubscriptionData($mockSubscription))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot import subscription data', function () {
    $provider = new OxapayProvider;
    $mockUser = new class
    {
        public $id = 1;
    };
    $subscriptionData = ['provider' => 'oxapay', 'data' => []];

    expect(fn () => $provider->importSubscriptionData($mockUser, $subscriptionData))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot get subscription metadata', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->getSubscriptionMetadata($mockSubscription))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('cannot update subscription metadata', function () {
    $provider = new OxapayProvider;
    $mockSubscription = new class
    {
        public $id = 1;
    };

    expect(fn () => $provider->updateSubscriptionMetadata($mockSubscription, ['test' => 'data']))
        ->toThrow('OxaPay does not support recurring subscriptions');
});

test('has correct method signatures', function () {
    $provider = new OxapayProvider;

    // Test that all required methods exist and have correct signatures
    $reflection = new ReflectionClass($provider);

    $methods = [
        'getName' => 0,
        'isActive' => 0,
        'supportsRecurring' => 0,
        'supportsOneTime' => 0,
        'getSupportedCurrencies' => 0,
        'calculateFees' => 1,
        'createSubscription' => 3,
        'cancelSubscription' => 2,
        'updateSubscription' => 2,
        'pauseSubscription' => 1,
        'resumeSubscription' => 1,
        'getSubscriptionDetails' => 1,
        'createCheckoutSession' => 3,
        'createCustomerPortalSession' => 1,
        'processWebhook' => 1,
        'validateWebhook' => 1,
        'getConfiguration' => 0,
        'syncSubscriptionStatus' => 1,
        'getPaymentMethodDetails' => 1,
        'processRefund' => 3,
        'getTransactionHistory' => 2,
        'getSubscriptionMetadata' => 1,
        'updateSubscriptionMetadata' => 2,
        'startTrial' => 2,
        'applyCoupon' => 2,
        'removeCoupon' => 1,
        'getUpcomingInvoice' => 1,
        'retryFailedPayment' => 1,
        'canModifySubscription' => 1,
        'getCancellationTerms' => 1,
        'exportSubscriptionData' => 1,
        'importSubscriptionData' => 2,
    ];

    foreach ($methods as $methodName => $expectedParams) {
        expect($reflection->hasMethod($methodName))->toBeTrue();
        expect($reflection->getMethod($methodName)->getNumberOfParameters())->toBe($expectedParams);
    }
});

test('uses correct base url for production', function () {
    $provider = new OxapayProvider(['sandbox' => false]);

    // Access the baseUrl property via reflection
    $reflection = new ReflectionClass($provider);
    $baseUrlProperty = $reflection->getProperty('baseUrl');
    $baseUrlProperty->setAccessible(true);

    expect($baseUrlProperty->getValue($provider))->toBe('https://api.oxapay.com/v1');
});

test('uses correct base url for sandbox', function () {
    $provider = new OxapayProvider(['sandbox' => true]);

    // Access the baseUrl property via reflection
    $reflection = new ReflectionClass($provider);
    $baseUrlProperty = $reflection->getProperty('baseUrl');
    $baseUrlProperty->setAccessible(true);

    expect($baseUrlProperty->getValue($provider))->toBe('https://api-sandbox.oxapay.com/v1');
});