Initial commit

Author: hegedustibor

.gitignore

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+/vendor/
+/.idea/
+composer.lock
+.phpunit.result.cache

CHANGELOG.md

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+# Changelog
+
+All notable changes to `netipar/simplepay` will be documented in this file.
+
+## v1.0.0 - 2026-03-02
+
+Initial release based on the official SimplePay PHP SDK v2.1.
+
+### Features
+- Start payment transactions with redirect to SimplePay
+- Two-step payments (authorize + finish)
+- Refund transactions (partial and full)
+- Query transaction status
+- Cancel transactions
+- EAM / Qvik payment support
+- Apple Pay (start + complete)
+- Card storage: OneClick payments with stored cards
+- Card storage: Recurring (tokenized) payments
+- Card/token query and cancellation
+- Auto payment (PCI-DSS compliant direct card payment)
+- Request to Pay (RTP): start, batch, query, refund, reverse
+- IPN webhook with automatic route registration and signature verification
+- Back URL handling with customizable response via `BackUrlResponse` contract
+- Event-driven architecture: `PaymentSucceeded`, `PaymentFailed`, `PaymentCancelled`, `PaymentTimedOut`, `PaymentAuthorized`, `PaymentRefunded`, `IpnReceived`
+
+### Architecture
+- PHP 8.2+ typed DTOs, enums, constructor promotion
+- Laravel HTTP Client with HMAC-SHA384 signature verification
+- Multi-currency merchant support (HUF, EUR, USD)
+- Full enum support: `Currency`, `PaymentMethod`, `PaymentStatus`, `BackEvent`, `TransactionType`, `ErrorCode` (358+ codes)
+- Structured exception handling with `SimplePayApiException`
+- Configurable logging, timeout, sandbox mode, 3DS auto-challenge
+- 66 tests, 165 assertions

LICENSE.md

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+The MIT License (MIT)
+
+Copyright (c) NETipar
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.