<?php

require_once('DojoBlock.php');
require_once('DojoFunctionDeclare.php');
require_once('DojoFunctionBody.php');
require_once('Text.php');

class DojoObject extends DojoBlock
{
  private $object = 'DojoObject';

  private $values = array();
  public $declarations = array();
  private $name = '';
  private $body;
  private $extra_block_values = array();
  private $anonymous = false;

  public function __construct($package, $line_number = false, $position = false){
    parent::__construct($package, $line_number, $position);
    $this->body = new DojoFunctionBody($package, $line_number, $position);
  }

  public function __destruct() {
    parent::__destruct();
    unset($this->values);
    unset($this->declarations);
    unset($this->body);
    unset($this->extra_block_values);
    unset($this->anonymous);
  }

  public function setName($name){
    $this->name = $name;
  }

  public function getName(){
    return $this->name;
  }
  
  public function setAnonymous($anonymous){
    $this->anonymous = true;
  }
  
  public function isAnonymous(){
    return $this->anonymous;
  }
  
  public function getBlockCommentKeys(){
    return $this->body->getBlockCommentKeys();
  }
  
  public function getBlockComment($key){
    return $this->body->getBlockComment($key);
  }
  
  public function addBlockCommentKey($key){
    return $this->body->addBlockCommentKey($key);
  }

  public function addBlockCommentKeySet($key){
    return $this->body->addBlockCOmmentKeySet($key);
  }

  public function build(){
    if(!$this->start){
      die("DojoObject->build() used before setting a start position");
    }
  
    $lines = Text::chop($this->package->getCode(), $this->start[0], $this->start[1], false, false, true);
    $end = array($this->start[0], $this->start[1]);
  
    do {
      $lines = Text::chop($this->package->getCode(), $end[0], $end[1], false, false, true);
      foreach ($lines as $line_number => $line) {
        if (preg_match('%^\s*}%', $line)) {
          break;
        }
        if (preg_match('%^(\s*)([a-zA-Z0-9_$]+|"\s+")\s*:%', $line, $match)) {
          if ($end[0] != $this->start[0] && $end[1] != $this->start[1]) {
            if ($end[0]+1 > $line_number) {
              continue;
            }
            $between_lines = Text::chop($this->package->getSource(), $end[0]+1, 0, $line_number, strlen($match[1]), true);
            foreach ($between_lines as $between_line) {
              $this->body->addBlockCommentLine($between_line);
            }
          }
          $end = array($line_number, strlen($match[0]));
          if ($match[2]{0} == '"' || $match[2]{0} == "'") {
            $key = trim(implode(Text::chop($this->package->getSource(), $line_number, strpos($line, '"') + 1, $line_number, strlen($match[0]) - 3, false)));
          }else{
            $key = $match[2];
          }
          break;
        }
      }
      if (!$key) {
        $end = Text::findTermination($lines, '}');
      }else{
        $parameter = new DojoParameter($this->package, $end[0], $end[1], '}');
        $end = $parameter->build();
        $this->values[$key][] = $parameter;
      }
    }
    while ($lines[$end[0]]{$end[1]} != '}');
    
    $this->setEnd($end[0], $end[1]);
    return $end;
  }
  
  public function getKeys(){
    if (!$this->values) {
      $this->build();
    }
    return array_keys($this->values);
  }
  
  public function getValues(){
    if(!$this->values){
      $this->build();
    }
    return $this->values;
  }
  
  public function rollOut(&$output, $item_type = 'Object'){
    $package_name = $this->package->getPackageName();
    $name = $this->getName();
    $variables = array();
    $check_keys = array('summary','description');

    foreach($this->getValues() as $key => $values){
      foreach ($values as $value) {
        if($value->isA(DojoFunctionDeclare)){
          $function = $value->getFunction();
          $this->declarations[] = $function;
          if(!$function->isConstructor()){
            $function->setFunctionName("{$name}.{$key}");
            $function->rollOut($output);
          }
        }elseif ($value->isA(DojoObject)){
          $object = $value->getObject();
          $object->setName("{$name}.{$key}");
          $object->rollOut($output);
        }else{
          $this->addBlockCommentKey($key);
          $full_variable_name = "{$name}.{$key}";
          if (empty($output[$full_variable_name])) {
            $output[$full_variable_name] = array();
          }
        $variables[] = $key;
        }
      }
    }

    foreach($check_keys as $ck){
      $this->addBlockCommentKey($ck);
    }
    $this->addBlockCommentKeySet("example");

    $output[$name]['type'] = $item_type;
    if ($comment = $this->getBlockComment('summary')) {
      $output[$name]['summary'] = $comment;
    }
    if ($comment = $this->getBlockComment('description')) {
      $output[$name]['description'] = $comment;
    }
    $examples = $this->getBlockComment('example');
    if ($examples && count($examples)) {
      $output[$name]['examples'] = $examples;
    }

    foreach($variables as $key){
      $full_variable_name = "{$name}.{$key}";
      if($comment = $this->getBlockComment($key)){
        list($tags, $parameter_type, $options, $summary) = DojoFunctionDeclare::parseVariable($comment);
        if (!empty($tags)) {
          $output[$full_variable_name]['tags'] = $tags;
        }
        if (!empty($parameter_type)) {
          $output[$full_variable_name]['type'] = $parameter_type;
        }
        $output[$full_variable_name]['summary'] = $summary;
      }
    }

    foreach($check_keys as $ck){
      if(!$this->isAnonymous() && $comment = $this->getBlockComment($ck)){
        $output[$name][$ck] = $comment; 
      }
    }
  }
  
  public function removeCodeFrom($lines){
    for($i = $this->start[0]; $i <= $this->end[0]; $i++){
      $line = $lines[$i];
      if($i == $this->start[0]){
        $lines[$i] = Text::blankOutAt($line, $this->start[1]);
      }elseif ($i == $this->end[0]){
        $lines[$i] = Text::blankOutAt($line, 0, $this->end[1]);
      }else{
        $lines[$i] = Text::blankOut($line, $line);
      } 
    }
    return $lines;
  }
}

?>