<?php

require_once($_SERVER['DOCUMENT_ROOT']."/ajax/vue_php_function.php");

error_reporting(E_ALL | E_STRICT);
ini_set('display_errors', 1);

$data = json_decode(file_get_contents("php://input"));

$pdo = new MysqlPdo(hst, ndb, user, pass);

$sql = "SET NAMES 'utf8'";

$pdo->query($sql);

$request = $data->request;


if($request == 'get_fields'){
	$fields = array();
    $agency_id = (int)$data->agency_id;
	$step_id = (int)$data->step_id;
	$linking_steps = array();
	if($step_id > 0){
		//Проверка на уже установленные
		$sql_check = "SELECT * FROM linking_steps_client_req WHERE step_id = {$step_id}";
		$q_check = $pdo->query($sql_check);
		while($r_check = $pdo->fetch_assoc($q_check)){
			$linking_steps[$r_check['field_id']] = $r_check;
		}
	}
    $sql = "SELECT * FROM client_req_fields WHERE `agency_id`=$agency_id order by id desc";
   // echo $sql;

   //Стационарные поля
   	$linkingClass = new LinkingClass();
	$fields = $linkingClass->getFixFields();

	//Кастомные поля
    if ($query = $pdo->query($sql)) {
		
		if ($pdo->num_rows($query) > 0) {
			while($row = $pdo->fetch_assoc($query)) {

				$fields[] = [
					'id' => $row['id'],
					'title' => $row['title'],
                    'is_filtrable' => $row['is_filtrable'],
					'type' => $row['type'],
					'is_client' => $row['is_client'],
					'is_req' => $row['is_req'],
					'req_type' => $row['req_type'],
					'is_required' => $row['is_required'],
					'params' => $row['params'],
                    'is_podgroup' => $row['is_podgroup'],
					'is_check_req' => 0,
					'is_check_client' => 0,
				];
			}
		}
		
    } else {
        //echo $pdo->error();
    }

	//var_dump($linking_steps);

	foreach($fields as $key => $field){
		if(isset($linking_steps[$field['id']])){
			if($linking_steps[$field['id']]['is_req'] > 0){
				$fields[$key]['is_check_req'] = 1;
			}
			if($linking_steps[$field['id']]['is_client'] > 0){
				$fields[$key]['is_check_client'] = 1;
			}
			$fields[$key]['is_required'] = (int)$linking_steps[$field['id']]['is_required'];
			$fields[$key]['view_next'] = !empty($linking_steps[$field['id']]['view_next']) ? json_decode($linking_steps[$field['id']]['view_next'], true) : null;
		}
	}

	echo json_encode($fields);
	exit();
}

//Сохранение 
if($request == 'save_fields'){
	$agency_id = $data->agency_id;
	$step_id = $data->step_id;
	$fields = $data->fields;

	if(!empty($fields) && $step_id > 0){
		$pdo->query("DELETE FROM linking_steps_client_req WHERE step_id = {$step_id}");
		foreach($fields as $field){
			if((int)$field->is_check_req > 0 || (int)$field->is_check_client > 0){
				$sql_in = "INSERT INTO linking_steps_client_req SET 
							step_id = {$step_id}, 
							field_id = '{$field->id}', 
							is_req={$field->is_check_req}, 
							is_client={$field->is_check_client}, 
							is_required={$field->is_required}
							";
				if(!empty($field->view_next) && is_array($field->view_next)){
					$sql_in .= ", view_next='".json_encode($field->view_next)."'";
				}
				$pdo->query($sql_in);
			}
		}
	}

	//var_dump($fields);
}

if($request == 'get_forms'){
	$forms = array();
	$agency_id = (int)$data->agency_id;
	$step_id = (int)$data->step_id;
	$linkingClass = new LinkingClass();
	$forms = $linkingClass->getFixetForm();
	$linking_steps = array();
	if($step_id > 0){
		//Проверка на уже установленные
		$sql_check = "SELECT * FROM linkingform_steps_client_req WHERE step_id = {$step_id}";
		$q_check = $pdo->query($sql_check);
		while($r_check = $pdo->fetch_assoc($q_check)){
			$linking_steps[$r_check['form_id']] = $r_check;
		}
	}

	foreach($forms as $key => $form){
		if(isset($linking_steps[$form['id']])){
			if($linking_steps[$form['id']]['is_req'] > 0){
				$forms[$key]['is_check_req'] = 1;
			}
			if($linking_steps[$form['id']]['is_client'] > 0){
				$forms[$key]['is_check_client'] = 1;
			}
		}
	}


	echo json_encode($forms);
	exit();
}

//Сохранение форм
if($request == 'save_forms'){
	$agency_id = $data->agency_id;
	$step_id = $data->step_id;
	$forms = $data->forms;
	if(!empty($forms) && $step_id > 0){
		$pdo->query("DELETE FROM linkingform_steps_client_req WHERE step_id = {$step_id}");
		foreach($forms as $form){
			if((int)$form->is_check_req > 0 || (int)$form->is_check_client > 0){
				$sql_in = "INSERT INTO linkingform_steps_client_req SET step_id = {$step_id}, form_id = '{$form->id}', is_req={$form->is_check_req}, is_client={$form->is_check_client}";
				//echo $sql_in."\n";
				$pdo->query($sql_in);
			}
		}
	}
}