feat: add DSN

src/Appwrite/DSN/DSN.php

@@ -0,0 +1,134 @@
+<?php
+
+namespace Appwrite\DSN;
+
+class DSN {
+    /**
+     * @var string
+     */
+    protected string $scheme;
+
+    /**
+     * @var ?string
+     */
+    protected ?string $user;
+
+    /**
+     * @var ?string
+     */
+    protected ?string $password;
+
+    /**
+     * @var string
+     */
+    protected string $host; 
+
+    /**
+     * @var ?string
+     */
+    protected ?string $port;
+
+    /**
+     * @var ?string
+     */
+    protected ?string $database;
+
+    /**
+     * @var ?string
+     */
+    protected ?string $query;
+
+    /**
+     * Construct
+     *
+     * Construct a new DSN object
+     * 
+     * @param string $dsn
+     */
+    public function __construct(string $dsn)
+    {
+        $parts = parse_url($dsn);
+
+        if (!$parts) {
+            throw new \InvalidArgumentException("Unable to parse DSN: $dsn");
+        }
+
+        $this->scheme = $parts['scheme'] ?? null;
+        $this->user = $parts['user'] ?? null;
+        $this->password = $parts['pass'] ?? null;
+        $this->host = $parts['host'] ?? null;
+        $this->port = $parts['port'] ?? null;
+        $this->database = $parts['path'] ?? null;
+        $this->query = $parts['query'] ?? null;
+    }
+
+    /**
+     * Return the scheme.
+     * 
+     * @return string
+     */
+    public function getScheme(): string 
+    {
+        return $this->scheme;
+    }
+
+    /**
+     * Return the user.
+     * 
+     * @return ?string
+     */
+    public function getUser(): ?string 
+    {
+        return $this->user;
+    }
+
+    /**
+     * Return the password.
+     * 
+     * @return ?string
+     */
+    public function getPassword(): ?string 
+    {
+        return $this->password;
+    }
+
+    /**
+     * Return the host
+     * 
+     * @return string
+     */
+    public function getHost(): string 
+    {
+        return $this->host;
+    }
+
+    /**
+     * Return the port
+     * 
+     * @return ?string
+     */
+    public function getPort(): ?string
+    {
+        return $this->port;
+    }
+
+    /**
+     * Return the database
+     * 
+     * @return ?string
+     */
+    public function getDatabase(): ?string 
+    {
+        return ltrim($this->database, '/');
+    }
+
+    /**
+     * Return the query string
+     * 
+     * @return ?string
+     */
+    public function getQuery(): ?string 
+    {
+        return $this->query;
+    }
+}