0.0.1

README.md

@@ -1,3 +1,3 @@
-# Template
+# Message
 
-Potter Framework Component Template
+Potter Framework Message Interface

composer.json

@@ -1,14 +1,15 @@
 {
-    "name": "potter/template",
+    "name": "potter/message",
-    "description": "Potter Framework Component Template",
+    "description": "Potter Framework Message Interface",
     "type": "library",
     "require": {
-        "php": "^8.5"
+        "php": "^8.5",
+        "psr/http-message": "^2.0"
     },
     "license": "MIT",
     "autoload": {
         "psr-4": {
-            "Potter\\": "src/Potter/"
+            "Potter\\Message\\": "src/Potter/Message/"
         }
     },
     "authors": [

src/Potter/Message/MessageBodyInterface.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Potter\Message;
+
+use \Psr\Http\Message\{
+    MessageInterface as PsrMessageInterface,
+    StreamInterface as PsrStreamInterface};
+
+interface MessageBodyInterface 
+{
+    public function getBody(): PsrStreamInterface;
+    public function withBody(StreamInterface $body): PsrMessageInterface;
+}

src/Potter/Message/MessageHeaderInterface.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Potter\Message;
+
+use \Psr\Http\Message\MessageInterface as PsrMessageInterface;
+
+interface MessageHeaderInterface 
+{
+    public function getHeaders(): array;
+    public function hasHeader(string $name): bool;
+    public function getHeader(string $name): array;
+    public function getHeaderLine(string $name): string;
+    public function withHeader(string $name, $value): PsrMessageInterface;
+    public function withAddedHeader(string $name, $value): PsrMessageInterface;
+    public function withoutHeader(string $name): PsrMessageInterface;
+}

src/Potter/Message/MessageInterface.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Potter\Message;
+
+use \Psr\Http\Message\MessageInterface as PsrMessageInterface;
+
+interface MessageInterface extends PsrMessageInterface,
+    MessageProtocolInterface, MessageHeaderInterface, MessageBodyInterface
+{ }

src/Potter/Message/MessageProtocolInterface.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Potter\Message;
+
+use \Psr\Http\Message\MessageInterface as PsrMessageInterface;
+
+interface MessageProtocolInterface 
+{
+    public function getProtocolVersion(): string;
+    public function withProtocolVersion(string $version): PsrMessageInterface;
+}