refactor: clean up code and remove some dependencies

src/Taskwarrior/Commands/TodoStrategy.php

@@ -0,0 +1,62 @@
+<?php
+
+
+class TodoStrategy implements IStrategy {
+
+  public function __construct(TaskwarriorConfig $config){
+    $this->config = $config;
+    $this->cmd[] = $this->config->taskBin();
+  }
+
+  public function add(Task $task){
+    $this->cmd[] = 'add';
+
+    if($task->getDescription() != null){
+      $this->cmd[] = sprintf('"%s"', $task->getDescription());
+    }
+
+    if($task->getCategories() != null){
+      $categories = implode(' +', $task->getCategories());
+      $this->cmd[] = $categories; 
+    }
+
+    if($task->getDue() != null){
+      $this->cmd[] = $task->getDue('Y-m-dTH:i:s');
+    }
+
+    if($task->getRecurrence() != null){
+      $rrule = $task->getRecurrence()->getParts();
+      $this->cmd[] = sprintf('recur:%s', $rrule['FREQ']);
+      if(isset($rrule['UNTIL'])){
+        $this->cmd[] = sprintf('until:%s', $rrule['UNTIL']);
+      }
+
+    }
+
+    if($task->getStatus() != null){
+      $this->cmd[] = sprintf('status:%s', $task->getStatus());
+    }
+
+    return $this->executeCommand($cmd);
+  }
+
+
+
+
+  private function executeCommand($command){
+
+
+    $cmdString = implode(' ', $command);
+    $process = new Process($cmdString);
+
+    $process->run();
+
+    if(!$process->isSuccessful()){
+      throw new TaskwarriorCommandLineException($process);
+    }
+
+    return $process->getOutput();
+
+  }
+
+}