<?php

/*
 * Example PHP implementation used for the index.html example
 */

// DataTables PHP library

include("editor/lib/DataTables.php");

// Alias Editor classes so they are easy to use
use
DataTables\Editor,
DataTables\Editor\Field,
DataTables\Editor\Format,
DataTables\Editor\Mjoin,
DataTables\Editor\Options,
DataTables\Editor\Upload,
DataTables\Editor\Validate,
DataTables\Editor\ValidateOptions;

// Build our Editor instance and process the data coming from _POST
function logChange ( $db, $action, $id, &$values ) {
    $db->insert( 'change_log', array(
        'user'   => $_POST['user'],
        'table_' => 'documents',
        'action' => $action,
        'values' => json_encode( $values ),
        'row'    => $id
        //'when'   => date('c')
    ) );
}

$company = $_POST['company'];
$company2 = $_POST['company2'];

Editor::inst($db, 'documents')
	->where(function($q) use ($company, $company2) {
        $q->where('documents.company', $company)
          ->or_where('documents.company', $company2);
    })
	->fields(
		Field::inst('documents.id'),
		Field::inst('documents.date'),
		Field::inst('documents.type')
			->options(
				Options::inst()
					->table('type')
					->value('id')
					->label('name')
			)
			->validator(Validate::dbValues()),
		Field::inst('documents.lot_number'),
		Field::inst('documents.description'),
		Field::inst('documents.company')
			->options(
				Options::inst()
					->table('company')
					->value('id')
					->label('name')
			)
			->validator(Validate::dbValues()),
		Field::inst('documents.department')
			->options(
				Options::inst()
					->table('department')
					->value('id')
					->label('name')
			)
			->validator(Validate::dbValues()),
		Field::inst('documents.region')
			->options(
				Options::inst()
					->table('region')
					->value('id')
					->label('name')
			)
			->validator(Validate::dbValues()),
		Field::inst('documents.province')
			->options(
				Options::inst()
					->table('province')
					->value('id')
					->label('name')
			)
			->validator(Validate::dbValues()),
		Field::inst('documents.city'),
		Field::inst('documents.number'),
		Field::inst('documents.area'),
		Field::inst('documents.unit')
			->options(
				Options::inst()
					->table('unit')
					->value('id')
					->label('name')
			)
			->validator(Validate::dbValues()),
		Field::inst('documents.file')
	// 	->setFormatter( Format::ifEmpty( null ) )
	// 	->upload( Upload::inst( $_SERVER['DOCUMENT_ROOT'].'/uploads/__ID__.__EXTN__' )
	// 	->db( 'files', 'id', array(
	// 		'filename'    => Upload::DB_FILE_NAME,
	// 		'filesize'    => Upload::DB_FILE_SIZE,
	// 		'web_path'    => Upload::DB_WEB_PATH,
	// 		'system_path' => Upload::DB_SYSTEM_PATH
	// 	) )
	// 	->validator( Validate::fileSize( 10000000, 'Files must be smaller than 10MB' ) )
	// 	->validator( Validate::fileExtensions( array( 'pdf' ), "Please upload PDF only" ) )
	// ),
	->setFormatter( Format::ifEmpty( null ) )
    ->upload( Upload::inst( $_SERVER['DOCUMENT_ROOT'].'/uploads/__NAME__' )
    ->db( 'files', 'id', array(
        'filename'    => Upload::DB_FILE_NAME, 
        'filesize'    => Upload::DB_FILE_SIZE,
        'web_path'    => Upload::DB_WEB_PATH,
        'system_path' => Upload::DB_SYSTEM_PATH
    ) )
    ->validator( Validate::fileSize( 50000000, 'Files must be smaller than 50MB' ) )
    ->validator( Validate::fileExtensions( array( 'pdf' ), "Please upload PDF only" ) )
),
		Field::inst('documents.vault'),
		Field::inst('documents.folder'),
		Field::inst('type.name'),
		Field::inst('company.name'),
		Field::inst('department.name'),
		Field::inst('unit.name'),
		Field::inst('region.name'),
		Field::inst('province.name'),
		Field::inst('city.name')
	)

	->on( 'postCreate', function ( $editor, $id, &$values, &$row ) {
        logChange( $editor->db(), 'create', $id, $values );
    } )
    ->on( 'postEdit', function ( $editor, $id, &$values, &$row ) {
        logChange( $editor->db(), 'edit', $id, $values );
    } )

	->leftJoin('city', 'city.id', '=', 'documents.city')
	->leftJoin('province', 'province.id', '=', 'documents.province')
	->leftJoin('region', 'region.id', '=', 'documents.region')
	->leftJoin('unit', 'unit.id', '=', 'documents.unit')
	->leftJoin('department', 'department.id', '=', 'documents.department')
	->leftJoin('company', 'company.id', '=', 'documents.company')
	->leftJoin('type', 'type.id', '=', 'documents.type')
	->process($_POST)
	->json();