From 4804fbe1816ef4d99563448762697ca076b01bdf Mon Sep 17 00:00:00 2001
From: ghost <localhost>
Date: Fri, 26 Jan 2024 15:15:16 +0200
Subject: [PATCH] implement media viewer

---
 README.md                |  2 +-
 composer.json            |  3 ++-
 src/controller/media.php | 50 ++++++++++++++++++++++++++++++++++++
 src/server.php           | 55 ++++++++++++++++++++++++++++++----------
 4 files changed, 95 insertions(+), 15 deletions(-)
 create mode 100644 src/controller/media.php

diff --git a/README.md b/README.md
index fb2bef8..da2858c 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ KevaChat Application for Gemini Protocol
 * [ ] Post publication
 * [ ] Post replies
 * [ ] Rooms publication
-* [ ] Media viewer
+* [x] Media viewer
 * [ ] Users auth
 * [x] Error handlers
 
diff --git a/composer.json b/composer.json
index 6e4f5c8..23d6047 100644
--- a/composer.json
+++ b/composer.json
@@ -10,6 +10,7 @@
     },
     "require": {
         "yggverse/titan-ii": "^1.0",
-        "kevachat/kevacoin": "^1.6"
+        "kevachat/kevacoin": "^1.6",
+        "clitor-is-protocol/kevacoin": "^1.0"
     }
 }
diff --git a/src/controller/media.php b/src/controller/media.php
new file mode 100644
index 0000000..4a6613f
--- /dev/null
+++ b/src/controller/media.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Kevachat\Geminiapp\Controller;
+
+class Media
+{
+    private $_config;
+
+    private \Kevachat\Kevacoin\Client $_kevacoin;
+
+    public function __construct($config)
+    {
+        // Init config
+        $this->_config = $config;
+
+        // Init kevacoin
+        $this->_kevacoin = new \Kevachat\Kevacoin\Client(
+            $this->_config->kevacoin->server->protocol,
+            $this->_config->kevacoin->server->host,
+            $this->_config->kevacoin->server->port,
+            $this->_config->kevacoin->server->username,
+            $this->_config->kevacoin->server->password
+        );
+    }
+
+    public function raw(string $namespace, ?string &$mime = null): mixed
+    {
+        if ($clitoris = $this->_kevacoin->kevaGet($namespace, '_CLITOR_IS_'))
+        {
+            $reader = new \ClitorIsProtocol\Kevacoin\Reader(
+                $clitoris['value']
+            );
+
+            if ($reader->valid())
+            {
+                if ($pieces = $this->_kevacoin->kevaFilter($namespace))
+                {
+                    if ($data = $reader->data($pieces))
+                    {
+                        $mime = $reader->fileMime();
+
+                        return $data;
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+}
\ No newline at end of file
diff --git a/src/server.php b/src/server.php
index 22830fc..299d901 100644
--- a/src/server.php
+++ b/src/server.php
@@ -104,24 +104,53 @@ foreach ((array) scandir(__DIR__ . '/../host') as $host)
                 // Dynamical requests
                 default:
 
-                    // Room posts by namespace
-                    if (preg_match('/^\/room\/(N[A-z0-9]{33})$/', $request->getPath(), $matches))
+                    if (preg_match('/^\/([A-z]+)\/(N[A-z0-9]{33})$/', $request->getPath(), $matches))
                     {
-                        if (!empty($matches[1]))
+                        if (!empty($matches[1]) && !empty($matches[2]))
                         {
-                            include_once __DIR__ . '/controller/room.php';
+                            switch ($matches[1])
+                            {
+                                case 'room':
 
-                            $room = new \Kevachat\Geminiapp\Controller\Room(
-                                $config
-                            );
+                                    include_once __DIR__ . '/controller/room.php';
 
-                            if ($posts = $room->posts($matches[1]))
-                            {
-                                $response->setContent(
-                                    $posts
-                                );
+                                    $room = new \Kevachat\Geminiapp\Controller\Room(
+                                        $config
+                                    );
+
+                                    if ($posts = $room->posts($matches[2]))
+                                    {
+                                        $response->setContent(
+                                            $posts
+                                        );
+
+                                        return $response;
+                                    }
+
+                                break;
+
+                                case 'raw':
+
+                                    include_once __DIR__ . '/controller/media.php';
+
+                                    $media = new \Kevachat\Geminiapp\Controller\Media(
+                                        $config
+                                    );
+
+                                    if ($data = $media->raw($matches[2], $mime))
+                                    {
+                                        $response->setMeta(
+                                            $mime
+                                        );
+
+                                        $response->setContent(
+                                            $data
+                                        );
+
+                                        return $response;
+                                    }
 
-                                return $response;
+                                break;
                             }
                         }
                     }