Add SQL schema, CLI commands, and initialization logic

src/Socialbox/Enums/CliCommands.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Socialbox\Enums;
+
+use Socialbox\Classes\CliCommands\HelpCommand;
+use Socialbox\Classes\CliCommands\InitializeCommand;
+
+enum CliCommands : string
+{
+    case INITIALIZE = 'init';
+
+    /**
+     * Handles the command execution, returns the exit code.
+     *
+     * @param array $args An array of arguments to be processed.
+     * @return int The result of the execution as an integer.
+     */
+    public function handle(array $args): int
+    {
+        return match ($this)
+        {
+            self::INITIALIZE => InitializeCommand::execute($args),
+        };
+    }
+    public function getHelpMessage(): string
+    {
+        return match ($this)
+        {
+            self::INITIALIZE => InitializeCommand::getHelpMessage()
+        };
+    }
+
+    public function getShortHelpMessage(): string
+    {
+        return match ($this)
+        {
+            self::INITIALIZE => InitializeCommand::getShortHelpMessage()
+        };
+    }
+}