<?php
/**
 * MaterioMateriauNodeMigration
 * 
 */
class MaterioMateriauNodeMigration extends MaterioBasicMigration {
  public function __construct() {
    parent::__construct();
    $this->description = t('Migrate Materio Materiau nodes');

		// provide better description for source fields
		// and add new field source not from sql
    $source_fields = array(
      'id_product' => t('Materiau id from source'),
			'company_fab'=>t('company_fab'),
			'company_distrib'=>t('company_distrib'),
			// 'name'=> t('en-fr name implemented on prepare'),
			// 'description'=> t('en-fr description implemented on prepare'),
			// 'nature'=> t('en-fr nature implemented on prepare'),
			// 'language'=> t('en-fr langauge description, used in prepare'),
    );
		
		$query = db_select(MIG_MAT_SRC_DB .'.product_id', 'pid');
	
		$query->join(MIG_MAT_SRC_DB .'.product_industrial', 'pind', 'pind.id_product = pid.id_product');
	
		// $industrial_query = db_select(MIG_MAT_SRC_DB .'.industrial_info', 'iif_select')
		// 		->fields('iif_select', array('id_industrial', 'company'))->distinct();
		// $query->join($industrial_query, 'iif', 'iif.id_industrial = pind.id_industrial');
		

		// WARNING ! product_info is double langauge + duplicate -> 4 rows each product
		// $pif_fr_query = db_select(MIG_MAT_SRC_DB .'.product_info', 'pif_fr_select')
		// 	//->fields('pif_fr_select')// , array('id_product') //, 'name', 'nature', 'description', 'usage', 'technical', 'keywords', 
		// 	->condition('pif_fr_select.id_locale', 2)->distinct();
		// 	$pif_fr_query->addField('pif_fr_select', 'id_product', 'id_product');
		// $query->join($pif_fr_query, 'pif_fr', 'pif_fr.id_product = pid.id_product');
		
		// $pif_en_query = db_select(MIG_MAT_SRC_DB .'.product_info', 'pif_en_select')
		// 	->fields('pif_en_select')//, array('id_product') //, 'name', 'nature', 'description', 'usage', 'technical', 'keywords', 
		// 	->condition('pif_en_select.id_locale', 1)->distinct();
		// 	// $pif_en_query->addField('pif_en_select', 'name', 'name_en');
		// $query->join($pif_en_query, 'pif_en', 'pif_en.id_product = pid.id_product');
	
		$query
				->fields('pid', array('id_product', 'id_materio', 'status', 'memo', 'source', 'date_creation', 'date_modif'))
				->fields('pind', array('id_industrial', 'quarity'));
				// ->fields('iff', array('company'))
		
		$query->addExpression('GROUP_CONCAT(DISTINCT pind.id_industrial)','list_industrial');
		$query->addExpression('GROUP_CONCAT(pind.quarity)','list_quarity');
		
		$query
			->orderBy('pid.id_product', 'DESC')
			->groupBy('pid.id_product');
	
		//'name', 'nature', 'description', 'usage', 'technical', 'keywords'
		// $query->addField('pif_fr', 'name', 'name_fr');
		// $query->addField('pif_fr', 'nature', 'nature_fr');
		// $query->addField('pif_fr', 'description', 'description_fr');
		// $query->addField('pif_fr', 'usage', 'usage_fr');
		// $query->addField('pif_fr', 'technical', 'technical_fr');
		// $query->addField('pif_fr', 'keywords', 'keywords_fr');
		// 
		// $query->addField('pif_en', 'name', 'name_en');
		// $query->addField('pif_en', 'nature', 'nature_en');
		// $query->addField('pif_en', 'description', 'description_en');
		// $query->addField('pif_en', 'usage', 'usage_en');
		// $query->addField('pif_en', 'technical', 'technical_en');
		// $query->addField('pif_en', 'keywords', 'keywords_en');
	
		$this->source = new MigrateSourceSQL($query, $source_fields);
	  $this->destination = new MigrateDestinationNode('materiau');
  
	  $this->map = new MigrateSQLMap($this->machineName,
	    array(
	      'id_product' => array(
	        'type' => 'int',
	        'unsigned' => TRUE,
	        'not null' => TRUE,
	        'description' => 'OLD Unique Materiau ID',
	        'alias' => 'pid',
	      )
	    ),
	    MigrateDestinationNode::getKeySchema()
	  );

		$this->addFieldMapping('is_new')->defaultValue(TRUE);
		$this->addFieldMapping('created', 'date_creation');
		$this->addFieldMapping('changed', 'date_modif');
		$this->addFieldMapping('status')->defaultValue(1);
		$this->addFieldMapping('promote')->defaultValue(0);
		$this->addFieldMapping('sticky')->defaultValue(0);

		// $this->addFieldMapping('title', 'name_fr');
		$this->addFieldMapping('field_memo', 'memo');
	
		// $this->addFieldMapping('title_field', 'name');
		// $this->addFieldMapping('title_field:language', 'language');
		// $this->addFieldMapping(NULL, 'name_en');
		// $this->addFieldMapping(NULL, 'name_fr');
	
		// see on prepareRow()
		// $this->addFieldMapping('field_description', 'description');
		// $this->addFieldMapping('field_description:language', 'language');		
		// $this->addFieldMapping(NULL, 'description_en');
		// $this->addFieldMapping(NULL, 'description_fr');
		
		// $this->addFieldMapping('field_nature_titre', 'nature');
		// $this->addFieldMapping('field_nature_titre:language', 'language');		
		// $this->addFieldMapping(NULL, 'nature_en');
		// $this->addFieldMapping(NULL, 'nature_fr');
	
		$this->addFieldMapping('field_company_fab', 'company_fab');
		$this->addFieldMapping('field_company_fab:create_term')->defaultValue(false);
		$this->addFieldMapping('field_company_distrib', 'company_distrib');
	
		$this->addFieldMapping('pathauto')->defaultValue(1);
		$this->addFieldMapping('comment')->defaultValue(0);
		$this->addFieldMapping('revision')->defaultValue(0);
		
		$this->addFieldMapping(null, 'id_industrial');
		$this->addFieldMapping(null, 'quarity');
	
		$this->addFieldMapping('field_onthologie')->defaultValue(null);


	}
	
	public function prepareRow($cr){
		// dsm($cr);
		
		// $result = db_select(MIG_MAT_SRC_DB .'.product_info', 'pif_fr_select')
		// 	->fields('pif_fr_select' , array('name', 'nature', 'description'))// , 'usage', 'technical', 'keywords',
		// 	->condition('pif_fr_select.id_locale', 2)
		// 	->condition('pif_fr_select.id_product', $cr->id_product)
		// 	->distinct();//->exectute();
		
		// $prod_infos_fr = $result->fetchAll();
		
		// dsm($result->__toString(), '$query to string');


		// 
		// $cr->name = array($cr->name_en, $cr->name_fr);
		// $cr->description = array($cr->description_en, $cr->description_fr);
		// $cr->nature = array($cr->nature_en, $cr->nature_fr);
		// $cr->language = array('en', 'fr');

		# parse companies
		dsm($cr->list_industrial, '-- $cr->list_industrial');
		dsm($cr->list_quarity, '$cr->list_quarity');
		$industrials = explode(',', $cr->list_industrial);
		$quarities = explode(',', $cr->list_quarity);
		
		$companies_fab = array();
		$companies_distrib = array();
		
		$l = count($industrials);
		for ($i=0; $i < $l; $i++) { 
			$result = db_select(MIG_MAT_SRC_DB .'.industrial_info', 'iif')
				->fields('iif', array('company'))
				->condition('iif.id_industrial', $industrials[$i])
				->distinct()->execute();
				
			foreach ($result as $record) {
				dsm($record);
				$company = trim($record->company);
				
				if($quarities[$i] == 'M'){
					$companies_fab[] = $company;
				}else{
					$companies_distrib[] = $company;
				}
			}
			
		}
		$cr->company_fab = implode(',', $companies_fab);
		$cr->company_distrib = implode(',', $companies_distrib);
		
		// 
		// preg_match('/^(\w)([^-]+)-(\d+)$/', $cr->id_materio, $matches);
		// dsm($matches);
		// 
		return TRUE;
	}
	
	public function prepare($node, stdClass $row) {
		// dsm('-- prepare --');
		// dsm($node, '$node');
		// dsm($row, '$row');

	  $node->workflow = 4;
		
		// $node->field_public_email = array('und'=>array($row->email_contact));
		
  }
	
	
}