<?php

namespace common\models;

use Yii;
use yii\base\Widget;
use yii\helpers\Url;
use yii\helpers\Html;
use yii\web\JsExpression;
use kartik\widgets\Typeahead;
use yii\bootstrap\Dropdown;
use kartik\field\FieldRange;
use kartik\widgets\ActiveForm;
use kartik\checkbox\CheckboxX;
use yii\jui\Accordion;
/*
 * this CreateFormManager handles all functions required to create fields etc.
 * <br/><br/>
 * @author Gabriele Droege, Sybille Buers, Patricia Kelbert (BGBM, GGBN) <support@ggbn.org>
 * @version 1.0
 * @package Package
 * @var $model SearchForm
 * @var $selectionLists - created in the controller
 * @var $form CActiveForm
 * @var $htmlOpts Design facts
 * @copyright Copyright (c) 2007-2020 Botanic Garden and Botanical Museum Berlin http://www.bgbm.org
 * @filesource
 * @license http://www.mozilla.org/MPL
 */
class CreateFormManager {
	
	// // create parameters for autosuggest widgets:
	public static function autosuggestOptions($model, $listTitle, $htmlOptions, $placeholder, $selectedValue) {
		if($placeholder != "") { $placeholder = $placeholder; }
		else { $placeholder = "Filter as you type..."; }
		
		if (isset ( $htmlOptions )) {
			if (isset ( $htmlOptions ['value'] ))
				//$model->$htmlOptions ['name'] = $htmlOptions ['value']; PHP5
				$htmlOptions ['name'] = $htmlOptions ['name']; //PHP7 das eben eingegebene wird aber nicht mehr ausgegeben
				
		}
		$url = Yii::$app->getUrlManager ()->createUrl ( 'serverscripts/suggestion-list' );
		if (! Yii::$app->params ['noBack']) {
		try {
			$template = '<label  name="' . $listTitle . '" class="repo-language" value="{{value}}"><span class="left">{{label}}</span><br/><span class="left light">{{hierarchy0}}<b>{{hierarchy1}}</b>{{hierarchy2}}</span><br/><span class="left why">{{reason0}}<b>{{reason1}}</b>{{reason2}}</span></label>';
				
		} catch ( Exception $e ) {
			try {
				$template = '<label  name="' . $listTitle . '" class="repo-language" value="{{value}}"><span class="left">{{label}}</span><br/><span class="left light">{{hierarchy0}}<b>{{hierarchy1}}</b>{{hierarchy2}}</span></label>';
			} catch ( Exception $e ) {
				$template = '<label  name="' . $listTitle . '" class="repo-language" value="{{value}}"><span class="left">{{label}}</span></label>';
			}
		}
		}
		else{
			try {
				$template = '<label  name="' . $listTitle . '" class="repo-language" value="{{value}}"><span class="left">{{label}}</span><br/><span class="left light">{{hierarchy0}}<b>{{hierarchy1}}</b>{{hierarchy2}}</span><span class="left why">&nbsp;/&nbsp; {{reason0}} <b>{{reason1}}</b> {{reason2}}</span></label>';
			
			} catch ( Exception $e ) {
				try {
					$template = '<label  name="' . $listTitle . '" class="repo-language" value="{{value}}"><span class="left">{{label}}</span><br/><span class="left light">{{hierarchy0}}<b>{{hierarchy1}}</b>{{hierarchy2}}</span></label>';
				} catch ( Exception $e ) {
					$template = '<label  name="' . $listTitle . '" class="repo-language" value="{{value}}"><span class="left">{{label}}</span></label>';
				}
			}
		}
		
// 		Yii::info("form template: ".$template);
		
		$formValues = [ ];
		return [ 
				'options' => [ 
						'placeholder' => $placeholder,
						'value' => $selectedValue
				
				],
				'pluginOptions' => [ 
						'highlight' => FALSE 
				],
				'dataset' => [ 
						[ 
								'remote' =>['url'=> $url . '?listTitle=' . $listTitle . '&term=%QUERY',
										'wildcard' => '%QUERY',],
								'display' => 'value',
								'limit' => 50,
								'templates' => [ 
										'empty' => '<div class="text-error">Unable to find records for selected query.<br/><br/>
										You can continue with logical operators or wildcards.<br/><br/>
										Need help? Visit our <a href="http://wiki.ggbn.org/ggbn/GGBN_Data_Portal_Explanations#Search" target="_blank">How to page</a>.</div>',
										'suggestion' => new JsExpression ( "Handlebars.compile('{$template}')" ) 
								] 
						] 
				] 
		]; 

	}
	public static function createField($controller, $model, $form, $key, $param, $selectionLists, $htmlOpts, $selectedValue, $label, $placeholder) {
		$currentType = "test";
		
		foreach ( $param as $paramKey => $paramV )
			if (strcmp ( $paramKey, "type" ) == 0)
				$currentType = $paramV;
			
			// Yii::info ( "currenttype : " . $currentType );
		switch ($currentType) {
			
			case 'select' :
				if($label) { $label = $model->getAttributeLabel($key); }
				else { $label = ''; }
				// get the values either from the definition in the form model
				// or from the index
				if (isset ( $param ['valueList'] )) {
					$attributeList = $param ['valueList'];
				} else // get selection list from index
				{
					// actually the the field should never be not set!
					$attributeList = isset ( $selectionLists ) ? $selectionLists [$key] : array ();
				}
				
				$selectField = [ ];
				foreach ( $attributeList as $kk => $vv ) {
					if ($key === "sampletype" && $vv != "---") {
						if (preg_match ( "/ \(\d* \/ \d*\)/", $vv ))
							$selectField [preg_replace ( "/ \(\d* \/ \d*\)/", "", $vv )] = "records with " . $vv;
						else
							$selectField [preg_replace ( "/ \(\d*\)/", "", $vv )] = "records with " . $vv;
					} else {
						if (preg_match ( "/ \(\d* \/ \d*\)/", $vv ))
							$selectField [preg_replace ( "/ \(\d* \/ \d*\)/", "", $vv )] = $vv;
						else
							$selectField [preg_replace ( "/ \(\d*\)/", "", $vv )] = $vv;
					}
				}
				
				// as the select tag we use here, uses the size attribute not for the length of the
				// field, we move the value to a style attribute
				if (isset ( $htmlOpts ['size'] )) {
					$size = $htmlOpts ['size'];
					unset ( $htmlOpts ['size'] );
				} else {
					$size = $model->getFieldSize () * 8;
				}
				
				// Rukeia 16-03-2015: $onlyFieldName contains the $selectionLists values without record counts in brackets behind, e.g., "Algeria" instead of "Algeria (49)"
				$onlyFieldName = array ();
				foreach ( $selectionLists [$key] as $value ) {
					if (preg_match ( "/ \(\d* \/ \d*\)/", $value ))
						$value = preg_replace ( "/ \(\d* \/ \d*\)/", "", $value );
					else
						$value = preg_replace ( "/ \(\d*\)/", "", $value );
					array_push ( $onlyFieldName, $value );
				}
				
				// Rukeia 16-03-2015: $listPos is the position of the selected value in $selectionLists
				$listPos = array_search ( $selectedValue, $onlyFieldName );
				
				$model->$key = $selectedValue;
				echo $form->field ( $model, $key )->dropdownList ( $selectField, [ 
						'$key' 
				])->label($label);
				
				break;
			case 'suggest' :
				
				if($label) { $label = $model->getAttributeLabel($key); }
				else { $label = ''; }
				if($placeholder) { $placeholder = $model->getAttributeLabel($key); }
				else { $placeholder = ''; }
				
				$options = self::autosuggestOptions ( $model, $key, $htmlOpts, $placeholder, $selectedValue );
				echo $form->field ( $model, $key )->widget ( Typeahead::classname (), $options )->label ( $label );
				break;
			
			case 'number' :
				if($label) { $label = $model->getAttributeLabel($key); }
				else { $label = ''; }
				echo $form->numberField ( $model, $key, $htmlOpts )->label ( $label );
				break;
			// TODO do we need range bars?
			case 'range' :
// 				foreach ( $htmlOpts as $ht => $hv )
// 					Yii::info ( $ht . " ==> " . $hv );
				echo FieldRange::widget ( [
						// 'form' => $form,
						// 'model' => $model,
						'label' => $key,
						// 'attribute1' => $htmlOpts["attribute1"],
						// 'attribute2' => $htmlOpts["attribute2"],
						'name1' => $htmlOpts ["attribute1"],
						'options1' => [ 
								"placeholder" => $htmlOpts ["attribute1value"] 
						],
						'name2' => $htmlOpts ["attribute2"],
						'type' => $htmlOpts ["type"],
						'label' => $htmlOpts ["name"],
						'options2' => [ 
								"placeholder" => $htmlOpts ["attribute2value"] 
						] 
				] );
				if (isset ( $htmlOpts ["attribute3"] )) {
					echo FieldRange::widget ( [
							// 'form' => $form,
							// 'model' => $model,
							// 'attribute1' => $htmlOpts["attribute1"],
							// 'attribute2' => $htmlOpts["attribute2"],
							'name1' => $htmlOpts ["attribute3"],
							'options1' => [ 
									"placeholder" => $htmlOpts ["attribute3value"] 
							],
							'name2' => $htmlOpts ["attribute4"],
							'options2' => [ 
									"placeholder" => $htmlOpts ["attribute4value"] 
							],
							'type' => $htmlOpts ["type"] 
					] );
				}
				
				break;
			case 'checkbox' :
				$model->$key=$selectedValue;
				echo $form->field($model, $key)->widget(CheckboxX::classname(), [
						'autoLabel'=>true, 'name'=>$htmlOpts ["name"],'pluginOptions'=>['threeState'=>false],
						'labelSettings' => ['options'=>['class'=>'custom-control-label']]
				])->label(false); 
			//	echo $form->field($model, $key)->checkbox ();
				break;
			case 'radio' :
				$model->$key=$selectedValue;
				if($key==='cites')
				echo $form->field ( $model, $key )->radioList ( [ 
						'exclude' => 'Exclude listed species',
						'include' => 'Include listed species',
						'citesOnly' => 'Only listed species' 
				] );
				
				if($key==='sampleavailability')
				echo $form->field ( $model, $key )->radioList ( [
						'only' => 'only available samples',
						'all' => 'all samples'
				] );
				
				if($key==='accessionStatus')
					if(!isset($model->$key)) { $model->$key = 'onlyLiving'; }
					echo $form->field ( $model, $key )->radioList ( [
							'onlyLiving' => 'only living accessions',
							'onlyDead' => 'only dead accessions',
							'all' => 'all accessions'
					] );
					
 				echo "<br/><div class='clearer'></div>";
				break;
			case 'text' :
				if($label) { $label = $model->getAttributeLabel($key); }
				else { $label = ''; }
				echo $form->field ( $model, $key )->textInput ( $htmlOpts )->label ( $label );
				break;
			
			case 'hidden' :
				echo $form->field ( $model, $key )->hiddenInput ()->label ( '' );
				break;
			default :
				if($label) { $label = $model->getAttributeLabel($key); }
				else { $label = ''; }
				// echo $form->textField ( $model, $key, $htmlOpts );
				echo $form->field ( $model, $key )->textInput ( $htmlOpts )->label ( $label );
				break;
		}
		//End switch
}

public static function prepareFormFields ($model, $form, $selectionLists, $primaryObject, $cssClassSearchFields, $label, $placeholder) {
	$elements = $model->getParameters ();
	
	echo $form->errorSummary ( $model );
	echo "<!-- search fields: -->";
	
	foreach ( $elements as $key => $param ) {
		$tohandle = false;
		foreach ( $param as $k => $toto ) {
			try {
				if (isset ( $param ['type'] )) {
					if (isset ( $param ['hidden'] ))
						$tohandle = false;
					else
						$tohandle = TRUE;
					$type = $param ['type'];
				}
			} catch ( Exception $e ) {
			}
		}
		 
		if ($tohandle) {
			// 1. preparation for the field generation
			 
			$htmlOpts = isset ( $param ['config'] ) ? $param ['config'] : array ();
			
			if($placeholder) { 
				$htmlOpts += array ( 'placeholder' => $model->getAttributeLabel($key));
				
			}
			 
			// if the field is hideable
			// it's set not displayed in the first place
			// and it gets a button to hide it again:
			if (isset ( $param ['hideable'] ) && $param ['hideable'] == 'true') {
			
				$hide_option = "style=\"display:none;\"";
				$hide_button = "<img src=\"" . Yii::$app->request->baseUrl . "/images/close.png \" parent_name=\"" . $key . "\" class=\"hide_button\" alt=\"close\"/>";
			} else {
				$hide_option = "";
				$hide_button = "";
			}
			
			
			// use default size if no size is given
			if (! isset ( $param ['config'] ['size'] )) {
				$param ['config'] ['size'] = $model->getFieldSize ();
			}
			 
			// surround label and fields with div
			echo "<div class='".$cssClassSearchFields."' id='" . $key . "_area' " . $hide_option . ">";
			 
			// echo "<table class='searchfields'><tr><td class='labelSearch'>";
			// 2. label - could be common text label or drop down choice
			// choose whether the label is a dropdown choice:
			if (isset ( $param ['alt'] ) && is_array ( $param ['alt'] ) && sizeof ( $param ['alt'] > 0 )) {
				$altList = array (
						$key
				) + $param ['alt'];
				//                      Yii::info ( "altList : " . implode ( $altList, "\n" ) );
				// echo "<div class=\"dropDownLabel\" >";
				echo Html::dropDownList ( $key, $key, $altList, $htmlOptions = array (
						'class' => "dropDownLabel",
						'id2' => $key
				) );
				$htmlOpts += array (
						"class" => "hasSelectableLabel_" . $key,
						"id2" => $key
				);
				$alt = true;
			} else {
				$altList = null;
				$form->field ( $model, $key )->label ( $key );
				$alt = false;
			}
			
			// 3. field itself (different types -depending on $type
		
			 
			self::createField ( $primaryObject, $model, $form, $key, $param, $selectionLists, $htmlOpts, $selectedValue = NULL, $label, $placeholder);
			 
			// if there are alternate fields create them and hide them:
			if ($alt) {
				if (isset ( $htmlOpts ['style'] )) {
					$htmlOpts ['style'] += " display:none;";
				} else {
					$htmlOpts ['style'] = "display:none;";
				}
				foreach ( $altList as $altField ) {
					unset ( $param ['valueList'] );
					 
					self::createField ( $primaryObject, $model, $form, $altField, $param, $selectionLists, $htmlOpts, $selectedValue = NULL, $label, $placeholder);
				}
			}
			echo "</div>";
		}
	}
}

public static function prepareUpdateFormFields ($form, $model, $elements, $this, $filters, $cssClassSearchFields, $selectionLists, $label, $placeholder) {
	
	echo $form->errorSummary ( $model );
	echo "<!-- search fields: -->";
	
	$suggestFields = [
			'fullScientificName' ,
			'sequenceaccessionIdentifier',
			'country',
			'continent',
			'ocean',
			'sea',
			'geneticlocus',
			'genusName',
			'speciesName'
	];
	$defaultFields = [
			'familyName',
			'phylumName',
			'className',
			'orderName',
			'unitID',
			'ipen',
			'locality',
			'collectors',
			'collectornumber' ,
			'unitaccessionnumber',
			'geneticlocus',
			'preparationtype'
			
	];
	$selectFields = [
			'kingdom',
			'institution',
			'voucherCol',
			'sampletype',
			'indexHerbarorium'
	];
	$buttonFields=['hasTypestatus', 'hasImage','sampleavailability', 'cites'];
	$radioB=[];
	
	foreach ( $elements as $key => $param ) {
		if (isset ( $param ['type'] )) {
			// echo "param config :".$param ['config'] ['name']."<br/>";
	
			// 1. preparation for the field generation
			$type = $param ['type'];
			$selectedValue = '';
			foreach ( $suggestFields as $tf )
				if ($param ['config'] ['name'] == $tf && isset ( $filters [$tf] )) {
					$param ['config'] ['value'] = $filters [$tf];
					$selectedValue = $filters [$tf];
					$param ['type'] = 'suggest';
				}
	
			foreach ( $defaultFields as $tf )
				if ($param ['config'] ['name'] == $tf && isset ( $filters [$tf] )) {
					$param ['config'] ['value'] = $filters [$tf];
					$selectedValue = $filters [$tf];
					$param ['type'] = 'default';
				}
	
			foreach ( $buttonFields as $tf )
				if ($param ['config'] ['name'] == $tf && isset ( $filters [$tf] )) {
					$param ['config'] ['value'] = $filters [$tf];
					$selectedValue = $filters [$tf];
					$radioB[$tf] = $filters [$tf];
				}

			if ($param ['config'] ['name'] == 'Multimedia' && isset ( $filters ['hasImage'] )) {
				$param ['config'] ['value'] = $filters ['hasImage'];
				$selectedValue = $filters ['accessionStatus'];
				$param ['type'] = 'checkbox';
			}
			

			if ($param ['config'] ['name'] == 'Type status' && isset ( $filters ['hasTypestatus'] )) {
				$param ['config'] ['value'] = $filters ['hasTypestatus'];
				$selectedValue = $filters ['hasTypestatus'];
				$param ['type'] = 'checkbox';
			}
			
			if ($param ['config'] ['name'] == 'Has reviewed identification' && isset ( $filters ['identifiedby'] )) {
				$param ['config'] ['value'] = $filters ['identifiedby'];
				$selectedValue = $filters ['identifiedby'];
				$param ['type'] = 'checkbox';
			}
	
			if ($param ['config'] ['name'] == 'accStatus' && isset ( $filters ['accessionStatus'] )) {
				$param ['config'] ['value'] = $filters ['accessionStatus'];
				$selectedValue = $filters ['accessionStatus'];
				$param ['type'] = 'radio';
			}


			if ($param ['config'] ['name'] == 'cites' && isset ( $filters ['cites'] )) {
				$param ['config'] ['value'] = $filters ['cites'];
				$selectedValue = $filters ['accessionStatus'];
				$param ['type'] = 'radio';
			}
			
			if ($param ['config'] ['name'] == 'Coordinates' && (isset ( $filters ['latitudeFrom'] ) || isset ( $filters ['latitudeTo'] )
					|| isset ( $filters ['longitudeTo'] ) || isset ( $filters ['longitudeFrom'] ))) {
						handleCoordinates ( $filters,$key,$param, $selectionLists, $this, $model, $form, $selectedValue);
					}
					if ($param ['config'] ['name'] == 'Collection Year' && (isset ( $filters ['collectionYearFrom'] ) || isset ( $filters ['collectionYearTo'] ))) {
						handleGatheringyear ( $filters,$key,$param, $selectionLists, $this, $model, $form, $selectedValue );
					}
	
					foreach ( $selectFields as $tf )
						if ($param ['config'] ['name'] == $tf && isset ( $filters [$tf] )) {
							$selectedValue = $filters [$tf];
							$param ['type'] = 'select';
							$param ['config'] ['value'] = $filters [$tf];
						}
	
					$htmlOpts = isset ( $param ['config'] ) ? $param ['config'] : [];
	
					// Rukeia 30-03-2015: If the field was not used for the search, it's set not to be displayed in the
					// first place and it gets a button to hide it again:
					if (! isset ( $param ['config'] ['value'] ) && $selectedValue == '') { // Rukeia 30-03-2015: added
						$hide_option = "style=\"display:none;\"";
						$hide_button = "<img src=\"" . Yii::$app->request->baseUrl . "/images/close.png \" parent_name=\"" . $key . "\" class=\"hide_button\" alt=\"close\"/>";
					} else {
						$hide_option = "";
						$hide_button = "<img src=\"" . Yii::$app->request->baseUrl . "/images/close.png \" parent_name=\"" . $key . "\" class=\"hide_button\" alt=\"close\"/>";
					}
					// use default size if no size is given
					if (! isset ( $param ['config'] ['size'] )) {
						$param ['config'] ['size'] = $model->getFieldSize ();
					}
	
					// surround label and fields with div
					echo "<div class='" . $cssClassSearchFields . "' id='" . $key . "_area' " . $hide_option . ">";
					// 2. label - could be common text label or drop down choice
					// choose whether the label is a dropdown choice:
					if (isset ( $param ['alt'] ) && is_array ( $param ['alt'] ) && sizeof ( $param ['alt'] > 0 )) {
						$altList = array (
								$key
						) + $param ['alt'];
							
						echo Html::dropDownList ( $key, $key, $altList, $htmlOptions = array (
								'class' => "dropDownLabel",
								'id2' => $key
						) );
							
						$htmlOpts += array (
								"class" => "hasSelectableLabel_" . $key,
								"id2" => $key
						);
						$alt = true;
					} else {
						$altList = null;
						// echo $form->labelEx ( $model, $key );
						$form->field ( $model, $key )->label ( $key );
						$alt = false;
					}
					echo $hide_button;
					// 3. field itself (different types -depending on $type
	
					self::createField ( $this, $model, $form, $key, $param, $selectionLists, $htmlOpts, $selectedValue, $label, $placeholder);
					 
					// if there are alternate fields create them and hide them:
					if ($alt) {
						if (isset ( $htmlOpts ['style'] )) {
							$htmlOpts ['style'] += " display:none;";
						} else {
							$htmlOpts ['style'] = "display:none;";
						}
						foreach ( $altList as $altField ) {
							unset ( $param ['valueList'] );
	
							self::createField ( $this, $model, $form, $altField, $param, $selectionLists, $htmlOpts, $selectedValue, $label, $placeholder );
						}
					}
					echo "</div>";
		}
	}	
	
}

public static function AddAccordion ($headerTitle, $headerClass, $itemContent) {
	
	echo Accordion::widget ( [
			'items' => [
					[
							'header' => $headerTitle,
							'content' => $itemContent
					]
			],
			'options' => [
					'tag' => 'div',
					'autoHeight' => false,
					'active' => false,
					'delay' => '100'
			],
			'itemOptions' => [
					'tag' => 'div',
					'class' => 'balmusette_search'
			],
			'headerOptions' => [
					'tag' => 'button',
					'class' => $headerClass
			],
			'clientOptions' => [
					'collapsible' => true,
					'active' => false
			]
	] );
	
}

}
?>