finished default parser

src/Application/Boundary/PersonMapper.php

@@ -0,0 +1,20 @@
+<?php
+namespace XaiCorp\AbcParser\Application\Boundary;
+
+use Enzyme\Axiom\Bags\BagInterface;
+use Webpatser\Uuid\Uuid;
+
+interface PersonMapper
+{
+    public function insert();
+
+    public function update();
+
+    public function delete();
+
+    /**
+     * @param Uuid $id
+     * @return BagInterface
+     */
+    public function fetch(Uuid $id);
+}

src/Application/PersonFactory.php

@@ -0,0 +1,14 @@
+<?php
+namespace XaiCorp\AbcParser\Application;
+
+use Enzyme\Axiom\Atoms\StringAtom;
+use XaiCorp\AbcParser\Domain\Atoms\EmailAtom;
+use XaiCorp\AbcParser\Domain\Core\Person;
+
+class PersonFactory implements \XaiCorp\AbcParser\Domain\Boundary\PersonFactory
+{
+    public function create(StringAtom $name, EmailAtom $email)
+    {
+        return new Person($name, $email);
+    }
+}

src/Application/PersonRepository.php

@@ -0,0 +1,44 @@
+<?php
+namespace XaiCorp\AbcParser\Application;
+
+use Enzyme\Axiom\Atoms\StringAtom;
+use Webpatser\Uuid\Uuid;
+use XaiCorp\AbcParser\Application\Boundary\PersonMapper;
+use XaiCorp\AbcParser\Domain\Atoms\EmailAtom;
+use XaiCorp\AbcParser\Domain\Core\Person;
+
+class PersonRepository implements \XaiCorp\AbcParser\Domain\Boundary\PersonRepository
+{
+    /**
+     * @var PersonMapper
+     */
+    protected $mapper;
+
+    protected $store = [];
+
+    public function __construct(PersonMapper $personMapper)
+    {
+        $this->mapper = $personMapper;
+    }
+
+    /**
+     * @param Uuid $id
+     * @return mixed
+     */
+    public function getPerson(Uuid $id)
+    {
+        if (!empty($this->store[$id->string])) {
+            $person = $this->store[$id->string];
+        } else {
+            $personInfo = $this->mapper->fetch($id);
+
+            $person = new Person(
+                new StringAtom($personInfo->get('name')),
+                new EmailAtom($personInfo->get('email'))
+            );
+            $this->store[$id->string] = $person;
+        }
+
+        return $person;
+    }
+}

src/Application/UseCases/ImportAbcFile.php

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+<?php
+namespace XaiCorp\AbcParser\Application\UseCases;
+
+use Enzyme\Axiom\Atoms\StringAtom;
+use XaiCorp\AbcParser\Domain\Core\TuneCollection;
+use XaiCorp\AbcParser\Domain\Modules\Interpreter\Builder;
+use XaiCorp\AbcParser\Domain\Modules\Interpreter\Context;
+use XaiCorp\AbcParser\Domain\Modules\Interpreter\DefaultInterpreter;
+use XaiCorp\AbcParser\Domain\Modules\Interpreter\Interpreter;
+
+class ImportAbcFile
+{
+    /**
+     * @var Builder
+     */
+    protected $builderTemplate;
+
+    /**
+     * @param Builder|null $builderTemplate
+     */
+    public function __construct(Builder $builderTemplate = null)
+    {
+        $this->builderTemplate = $builderTemplate ?: new Builder();
+    }
+
+    /**
+     * @param string $abc
+     * @return TuneCollection
+     * @throws \Enzyme\Axiom\Exceptions\AtomException
+     */
+    public function import(string $abc) : TuneCollection
+    {
+        $context = new Context(new StringAtom($abc));
+        $parser = $this->getBestParser($context);
+        $result = $parser->execute($context);
+
+        return $result;
+    }
+
+    /**
+     * @param Context $context
+     * @return Interpreter
+     */
+    public function getBestParser(Context $context) : Interpreter
+    {
+        $builder = clone $this->builderTemplate;
+
+        switch($context->getVersion()) {
+            default:
+                $interpreter = new DefaultInterpreter($builder);
+        }
+
+        return $interpreter;
+    }
+}