<?php

class MeetSourceTanecniSkola extends MeetSource
{
  function Import(): string
  {
    $Output = parent::Import();
    $HeightRange = array(
      '< 120 cm' => 120,
      '120 cm - 130 cm' => 125,
      '125 cm - 135 cm' => 130,
      '130 cm - 140 cm' => 135,
      '135 cm - 145 cm' => 140,
      '140 cm - 150 cm' => 145,
      '145 cm - 155 cm' => 150,
      '150 cm - 160 cm' => 155,
      '155 cm - 165 cm' => 160,
      '160 cm - 170 cm' => 165,
      '165 cm - 175 cm' => 170,
      '170 cm - 180 cm' => 175,
      '175 cm - 185 cm' => 180,
      '180 cm - 190 cm' => 185,
      '185 cm - 195 cm' => 190,
      '190 cm - 200 cm' => 195,
      '195 cm - 205 cm' => 200,
      '200 cm <' => 205,
    );
    $Content = file_get_contents($this->URL);

    $BlockStart = 'data-content="inzeraty">';
    $BlockEnd = '</section>';
    $Content = GetTextBetween($Content, $BlockStart, $BlockEnd);
    if ($Content == '')
    {
      $Output .= 'Main block not isolated.</br>';
      return $Output;
    }

    $ItemStart = '<div class="item item-dating">';
    $ItemEnd = 'Odpovědět na inzerát</a></p>';
    $PreviousTime = null;
    while (strpos($Content, $ItemStart) !== false)
    {
      $Item = GetTextBetween($Content, $ItemStart, $ItemEnd);
      if ($Item != '')
      {
        $MeetItem = new MeetItem();
        $Time = trim(GetTextBetween($Item, '<p class="date">', '</p>'));
        if ($Time == 'Včera') $Time = HumanDate(time() - 60*60*24);
        else if ($Time == 'Dnes') $Time = HumanDate(time());
        else {
          $Time = str_replace('ledna', '1.', $Time);
          $Time = str_replace('února', '2.', $Time);
          $Time = str_replace('března', '3.', $Time);
          $Time = str_replace('dubna', '4.', $Time);
          $Time = str_replace('května', '5.', $Time);
          $Time = str_replace('června', '6.', $Time);
          $Time = str_replace('července', '7.', $Time);
          $Time = str_replace('srpna', '8.', $Time);
          $Time = str_replace('září', '9.', $Time);
          $Time = str_replace('října', '10.', $Time);
          $Time = str_replace('listopadu', '11.', $Time);
          $Time = str_replace('prosince', '1.', $Time);
        }
        $MeetItem->Time = HumanDateToTime($Time);
        if ($MeetItem->Time != null)
        {
          $PreviousTime = $MeetItem->Time;
        } else $MeetItem->Time = $PreviousTime;

        $Part = GetTextBetween($Item, '<h2>', '</h2>');
        if (strpos($Part, '(') !== false)
        {
          $MeetItem->Name = substr($Part, 0, strpos($Part, '('));
          $MeetItem->Age = substr($Part, strpos($Part, '(') + 1);
          $MeetItem->Age = substr($MeetItem->Age, 0, strpos($MeetItem->Age, ')'));
          $MeetItem->Age = trim(str_replace('let', '', $MeetItem->Age));
        } else 
        {
          $MeetItem->Name = $Part;
          $MeetItem->Age = '';
        }

        $Gender = trim(GetTextBetween($Item, '</em>', '</p></div>'));
        if ($Gender == 'Hledám partnera') $MeetItem->Gender = Gender::Female;
          else if ($Gender == 'Hledám partnerku') $MeetItem->Gender = Gender::Male;
          else $MeetItem->Gender = Gender::Undefined;

        $MeetItem->Height = trim(GetTextBetween($Item, '<div class="item py-5 px-10"><p><em class="fa fa-ruler"></em>', '</p></div>'));
        while (strpos($MeetItem->Height, '  ') !== false)
        {
          $MeetItem->Height = str_replace('  ', ' ', $MeetItem->Height);
        }
        if (array_key_exists($MeetItem->Height, $HeightRange))
          $MeetItem->Height = $HeightRange[$MeetItem->Height];

        $MeetItem->Message = trim(GetTextBetween($Item, '<p>', '</p>'));

        $MeetItem->Email = GetEmailFromText($MeetItem->Message);
        $MeetItem->Weight = GetWeightFromText($MeetItem->Message);
        
        // Update age only if it is not set already
        if ($MeetItem->Age == '')
        {
          $MessageAge = GetAgeFromText($MeetItem->Message);
          if ($MessageAge != '') $MeetItem->Age = $MessageAge;
        }
        
        // Update height from message text even if height is already set
        // because it can be more precise
        $MessageHeight = GetHeightFromText($MeetItem->Message);
        if ($MessageHeight != '') $MeetItem->Height = $MessageHeight;

        $MeetItem->Location = 'Praha';
        $MeetItem->Database = $this->Database;
        $MeetItem->Source = $this->Id;
        //print_r($MeetItem);
        $this->MeetItems[] = $MeetItem;
      }
    }
    return $Output;
  }
}