<%
  my $dbi = app->dbi;

  my $books = $dbi->model('book')->select(['id', 'short_name'])->all;

  my $op = param('op') // '';
  my $book_id = param('book-id');
  
  my $word_count_h = {};
  my $word = param('word');
  my $word_length = length $word;
  
  # 前と次の見つかった書籍
  my $next_book_id;
  my $prev_book_id;
  my $found_books = [];
  for my $book (@$books) {
    if (!$word_length || $word_count_h->{$book->{id}} > 0) {
      push @$found_books, $book;
    }
  }
  for (my $i = 0; $i < @$found_books; $i++) {
    if ($book_id eq $found_books->[$i]{id}) {
      $prev_book_id = $found_books->[$i - 1]{id} if $i > 0;
      $next_book_id = $found_books->[$i + 1]{id} if $i < @$found_books;
    }
  }
%>


% layout 'common';

%= javascript begin
  $(document).ready(function () {
  
    var current_word;
    var current_book_id;
    
    var fragment = location.hash;
    var current_pos;
    if (fragment) {
      var ret = fragment.match(/word-(\d)/);
      current_pos = ret[1] - 0;
    }
    else {
      current_pos = 1;
    }
    $("#word-pos").text(current_pos);
    
    % if ($word_length) {
      $("#up-arrow").on('click', function () {
        var current_pos = $('#word-pos').text();
        var prev_pos = current_pos - 1;
        
        if (prev_pos < 1) {
          location.href = "<%= url_for('/')->query(word => $word, 'book-id' => $prev_book_id)->fragment("word-$word_count_h->{$prev_book_id}") %>";
        } else {
          location.href = '#word-' + prev_pos;
          $('#word-pos').text(prev_pos);
        }
      });

      $("#down-arrow").on('click', function () {
        var current_pos = $('#word-pos').text();
        var next_pos = current_pos - 0 + 1;
        
        if (next_pos > 10) {
          location.href = "<%= url_for('/')->query(word => $word, 'book-id' => $next_book_id)->fragment('word-1') %>";
        }
        else {
          location.href = '#word-' + next_pos;
          $('#word-pos').text(next_pos);
        }
      });
    % }
    
    // 書をクリック
    $('.book').on('click', function () {
      var book_id_str = $(this).attr('id');
      var ret = book_id_str.match(/book-(\d+)/);
      var book_id = ret[1];
      
      $.get('/api/book/' + book_id + '/content', function (result) {

        if (current_word) {
          var i = 1;
          var replace_cb = function (all, group1) {
            var after = '<a style="background:#00ffff" id="word-' + i + '">' + group1 + '</a>';
            i = i + 1;
            return after;
          };
          
          var word_re = new RegExp('(' + current_word + ')', 'g');
          result.content = result.content.replace(word_re, function (all, group1) { return replace_cb(all, group1); });
        }
        
        $("#content").html(result.content);
        current_book_id = book_id;
      });
    });
    
    // 検索をクリック
    $('#search').on('click', function () {
      var word = $(this).closest('div').find('[name=word]').val();
      
      if (word) {
        var word_count_h;
        $.get('/api/word-count/' + word, function (result) {
          var word_count_h = result.word_count;
          
          $('#books tr').each(function () {
            var book_id_str = $(this).attr('id');
            if (book_id_str) {
              var book_id = (book_id_str.match(/book-(\d+)/))[1];
              if (word_count_h[book_id] === 0) {
                $(this).css('display', 'none');
              }
              $(this).find('.word-count').text(word_count_h[book_id]);
            }
          });
          
          $('#word-count-header').text('回数');
        });
        
        current_word = word;
      }
      
      return false;
    });
  });
% end

<div id="container">

  <div id="boxA">
    <h1>口語訳聖書オンライン語句検索</h1>
  </div>

  <div id="boxB">
      <div style="margin-bottom:5px">
        <%= text_field 'word' , style => "width:160px" %>
        <button id="search" style="width:50px;padding:2px;">検索</button>
      </div>
      <div style="margin-bottom:10px;">
        <table style="border-collapse: collapse;width:100%;color:#333333">
          <tr>
            <td style="width:90px">
              <a href="<%= url_for('/') %>" style="color:blue">聖書</a>
            </td>
            <td>
              % if ($word_length) {
                <span>
                  <a id="up-arrow" href="javascript:void()">▲</a>
                  <div id="word-pos" style="display:inline-block;border:1px solid #DDDDDD;padding:2px 5px;width:35px;text-align:center">
                    <%= $book_id ? '　' : '-' %>
                  </div>
                  <a id="down-arrow" href="javascript:void()">▼</a>
                </span>
              % }
            </td>
          </tr>
        </table>
      </div>
      <div style="border:1px solid gray;width:218px;height:400px;overflow:auto;padding:5px">
        <table id="books" style="border-collapse: collapse;width:100%;color:#333333">
            <tr style="border-bottom:1px solid #EEEEEE">
              <td>
                書
              </td>
              <td id="word-count-header" style="text-align:right">
                % if ($word_length) {
                  回数
                % }
              </td>
            </tr>
          % my $prev_book_id;
          % for my $book (@$books) {
            <tr id="<%= "book-$book->{id}" %>">
              % if (!$word_length || $word_count_h->{$book->{id}} > 0) {
                <td style="<%= ($book_id // '') eq $book->{id} ? 'background:#DDDDDD' : '' %>">
                  % my $book_url_query = {'book-id' => $book->{id}};
                  % $book_url_query->{word} = $word if $word_length;
                  % my $book_url = url_for->query($book_url_query);
                  % $book_url->fragment('word-1') if $word_length;
                  <a class="book" id="<%= "book-$book->{id}" %>" href="javascript:void(0)">
                    <%= $book->{short_name} %>
                  </a>
                </td>
                <td class="word-count" style="text-align:right">
                </td>
                
                % if ($prev_book_id && $book_id) {
                  $next_book_list->{$prev_book_id} = $book_id;
                  $prev_book_list->{$book_id} = $prev_book_id;
                % }
              % }
            </tr>
          % }
        </table>
      </div>
  </div>

  <div id="boxC">
    <div id="content" style="height:500px;overflow:auto">
    </div>
  </div>


  <div id="boxD">
    <div style="border-top:1px solid #AAAAAA;padding-top:10px;">
      This site is create by
      <a href="http://d.hatena.ne.jp/perlcodesample">Perl</a> +
      <a href="http://d.hatena.ne.jp/perlcodesample/20140319/1395203665">Mojolicious</a>.
      Auther is <a href="https://twitter.com/yukikimoto2">Yuki kimoto</a>.
    </div>
  </div>
</div>