initial commit

Add main logic. Add some dogs and some actions.

src/DogAbstract.php

@@ -0,0 +1,93 @@
+<?php
+namespace Dogs;
+
+use Dogs\Actions\IHunt;
+use Dogs\Actions\ISound;
+
+/**
+ * @method Prey hunt()
+ * @method string sound()
+ */
+abstract class DogAbstract implements IHunt, ISound
+{
+    public const KIND_PLUSH_LABRADOR = 'plush-labrador';
+    public const KIND_PUG = 'pug';
+    public const KIND_RUBBER_DACHSHUND = 'rubber-dachshund';
+    public const KIND_SHIBA_INU = 'shiba-inu';
+
+    /**
+     * @return string
+     */
+    abstract public function getKind() : string;
+
+    /**
+     * @param string $name
+     * @param array $arguments
+     * @return mixed
+     * @throws \Dogs\Exceptions\UnknownActionException
+     */
+    public function __call(string $name, array $arguments)
+    {
+        $action = "make" . studly_case($name);
+        if (method_exists($this, $action)) {
+            return $this->$action();
+        }
+
+        throw new \Dogs\Exceptions\UnknownActionException($name);
+    }
+
+    /**
+     * Make an instance of dog
+     *
+     * @param string $kind
+     * @return self
+     * @throws \Dogs\Exceptions\UnknownKindException
+     */
+    public static function buildDog(string $kind) : self
+    {
+        if (static::isDog($kind)) {
+            $kindClass = '\\Dogs\\Kinds\\' . studly_case($kind);
+            return new $kindClass();
+        }
+
+        throw new \Dogs\Exceptions\UnknownKindException($kind);
+    }
+
+    /**
+     * Is specified kind is a dog
+     *
+     * @param string $kind
+     * @return boolean
+     */
+    public static function isDog(string $kind) : bool
+    {
+        $kindClass = studly_case($kind);
+        return class_exists("\\Dogs\\Kinds\\{$kindClass}");
+    }
+
+    /**
+     * @return array|string[]
+     */
+    public static function getKnownKinds() : array
+    {
+        return [
+            static::KIND_PLUSH_LABRADOR,
+            static::KIND_PUG,
+            static::KIND_RUBBER_DACHSHUND,
+            static::KIND_SHIBA_INU
+        ];
+    }
+
+    public static function getKnownActions() : array
+    {
+        $allMethods = get_class_methods(static::class);
+        $actionMethods = array_filter($allMethods, function (string $methodName) {
+            return strpos($methodName, 'make') === 0;
+        });
+
+        return array_map(function (string $methodName) {
+            $action = str_replace('make', '', $methodName);
+            return kebab_case($action);
+        }, $actionMethods);
+    }
+}