<?php

namespace App\Http\Controllers\API\H5;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class QuestionnaireController extends Controller
{
  public function list(Request $request)
  {
    $db = DB::table('question_lists');
    $question = $db->orderBy('order', 'desc')->get();
    $list = [];
    foreach ($question as $key => $value) {
      $list[] = [
        'id' => $value->id,
        'title' =>  $value->name,
        'icon' =>  $value->icon,
        'desc' =>  $value->desc,
      ];
    }
    return \Yz::Return(true, '操作完成', [
      'list' => $list
    ]);
  }
  public function get(Request $request)
  {
    $id = $request->post('id');
    $person = $request->post('person');
    $question = DB::table('questionnaires')->where('id', $id)->first();
    if (!$question) {
      return \Yz::echoError('问卷不存在');
    }
    $question_ids = json_decode($question->questions, true);
    $person_info = DB::table('web_user_person')->where('id',  $person)->first();
    $list = self::getList($person_info, $question_ids);
    return \Yz::Return(true, '操作完成', [
      'info' => $question,
      'list' => $list
    ]);
  }

  public function getList($person, $ids, $level = 0)
  {
    $list = [];
    $replace_array = ['name', 'birthday', 'phone', 'id_number'];
    foreach ($ids as $id) {
      $question = DB::table('question_questions')->where('id', $id)->first();
      if (!!$question) {
        if ($level < 3) {
          $question->option = json_decode($question->option, true);
          $item_data = [
            'id' => $question->id,
            'type' => $question->type,
            'question' => $question->question,
            'value' => '',
          ];
          if ($question->type == 'input') {
            $item_data['value'] = $question->option['input']['value'];
            $item_data['placeholder'] = $question->option['input']['placeholder'];
          } else {
            $item_data['value'] = '';
            $select = $question->option['select']['value'];
            $select_array = [];
            foreach ($select as $select_value) {
              $push_item = [
                'content' => $select_value['content'],
                'children' => []
              ];
              if ($select_value['type'] == 'questions') {
                $children = self::getList($person, $select_value['questions'], $level + 1);
                if (count($children) > 0) {
                  $push_item['children'] = $children;
                }
              }
              $select_array[] = $push_item;
            }
            $item_data['select'] = $select_array;
          }
          $v = $item_data['value'];
          foreach ($replace_array as $replace_item) {
            if (!!$person) {
              $v = str_replace('${' . $replace_item . '}', $person->$replace_item, $v);
            } else {
              $v = str_replace('${' . $replace_item . '}', '', $v);
            }
          }
          $v = str_replace('${体重}', '', $v);
          $item_data['value'] = $v;
          $list[] = $item_data;
        }
      }
    }
    return $list;
  }
}