From ab4f61c482889048ae675232f46bc86dffb59284 Mon Sep 17 00:00:00 2001
From: gkdev <gkolotov.adv@gmail.com>
Date: Mon, 4 Sep 2023 01:39:21 +0300
Subject: [PATCH] feat: implement game prime

---
 Makefile                |  5 ++++-
 bin/brain-prime         |  9 +++++++++
 src/Games/PrimeGame.php | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+), 1 deletion(-)
 create mode 100755 bin/brain-prime
 create mode 100644 src/Games/PrimeGame.php

diff --git a/Makefile b/Makefile
index 4d5b133..53ac93a 100644
--- a/Makefile
+++ b/Makefile
@@ -26,4 +26,7 @@ brain-gcd:
 	./bin/brain-gcd
 
 brain-progression:
-	./bin/brain-progression
\ No newline at end of file
+	./bin/brain-progression
+
+brain-prime:
+	./bin/brain-prime
\ No newline at end of file
diff --git a/bin/brain-prime b/bin/brain-prime
new file mode 100755
index 0000000..525b9ef
--- /dev/null
+++ b/bin/brain-prime
@@ -0,0 +1,9 @@
+#!/usr/bin/env php
+<?php
+
+use function BrainGames\Engine\runBrainGame;
+
+require_once __DIR__ . '/../src/bootstrap.php';
+
+$module = 'PrimeGame';
+runBrainGame($module);
\ No newline at end of file
diff --git a/src/Games/PrimeGame.php b/src/Games/PrimeGame.php
new file mode 100644
index 0000000..72540f1
--- /dev/null
+++ b/src/Games/PrimeGame.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace BrainGames\Games\EvenGame;
+
+use const BrainGames\Utils\ModuleUtils\HANDLER_QUESTION;
+use const BrainGames\Utils\ModuleUtils\LOCATION_HANDLERS;
+use const BrainGames\Utils\ModuleUtils\LOCATION_SETTINGS;
+use const BrainGames\Utils\ModuleUtils\SETTING_RULES;
+
+return static function ($module) {
+    $module[LOCATION_SETTINGS][SETTING_RULES] = 'Answer "yes" if given number is prime. Otherwise answer "no".';
+
+    $module[LOCATION_HANDLERS][HANDLER_QUESTION] = function () {
+        $isPrime = function ($number) {
+            if ($number <= 1) {
+                return false;
+            }
+
+            for ($i = 2; $i * $i <= $number; $i++) {
+                if ($number % $i === 0) {
+                    return false;
+                }
+            }
+
+            return true;
+        };
+
+
+        $question = random_int(1, 100);
+        $isPrime = $isPrime($question);
+        return [$question, $isPrime ? 'yes' : 'no'];
+    };
+
+    return $module;
+};