$.fn.getClassInList = function(list){
  for(var i = 0; i < list.length; i++)
  {
    if($(this).hasClass(list[i]))
    return list[i];
  }
  return "";
}

function add_parameters(url, parameters){
  if (url.indexOf('?') == -1){
    return url + '?' + parameters;
  }else{
    return url + '&' + parameters;
  }
}

// DETAILS

function show_details(){
  var main_size = $(window).height() - $('#details').outerHeight() - $('#details_controls').outerHeight() - $('#header').outerHeight() - 45;
  scroll(0,0);
  $('#details').show();
  $('#details_controls').show();
  $('#main').css('height', main_size).addClass('contracted');
  $('#menu').css('height', main_size + $('#details').outerHeight() + $('#details_controls').outerHeight()).addClass('contracted');
  return false;
}

function hide_details(){
  details_history = [];
  $('#main').show();
  $('#details').hide().removeClass('expanded');
  $('#details').attr('href', null);
  $('#details_controls').hide();
  $('#main').css('height', '100%').removeClass('contracted');
  $('#menu').css('height', '100%').removeClass('contracted');
  return false;
}

function toggle_details(){
  if ($('#details').is(":visible")){
    hide_details;
  }else{
    show_details;
  }
  return false;
}

function toggle_expand_details(){
  if ($('#details').hasClass('expanded')){
    contract_details();
  }else{
    expand_details();
  }
  return false
}

function expand_details(){
  var url =  $('#details').attr('url');
  if (url == null) return false;

  $.ajax(add_parameters(url, '_size=normal&_cache_type=memory'), {
    cache: false,
    success: function(data){
      $('#details').html(data).attr('url', url);
      $('#main').hide()
      $('#details').addClass("expanded")
      show_details();
      rbbt_action_setup();
    },
    error: function(){
      $('#details').html("<span class='details_error'>Error loading " + href + "</span>");
    }
  })

  return false
}

function contract_details(){
  var url =  $('#details').attr('url');
  if (url == null) return false;
 
  $.ajax(add_parameters(url, '_size=small&_cache_type=memory'), {
    cache: false,
    success: function(data){
      $('#details').html(data).attr('url', url);
      $('#main').show()
      $('#details').removeClass("expanded")
      show_details();
      rbbt_action_setup();
    },
    error: function(){
      $('#details').html("<span class='details_error'>Error loading " + href + "</span>");
    }
  })

  return false
}

function back_details(){
  var url = details_history.pop();
  if (url != null && url != undefined ){

    if ($('#details').hasClass("expanded")){
      size = "normal";
    }else{
      size = "small";
    }
 
    $.ajax(add_parameters(url, '_size=' + size + "&_cache_type=memory"), {
      cache: false,
      success: function(data){
        $('#details').html(data).attr('url', url);
        rbbt_action_setup();
      },
      error: function(){
        $('#details').html("<span class='details_error'>Error loading " + href + "</span>");
      }
    })
  }
  return false;
}

// REPLACE OBJECTS

function replace_object(obj, update){
  var href = obj.attr('href');


  if (href == null || href == undefined || href == ""){href = obj.attr('target');}
  if (href == null || href == undefined || href == ""){href = obj.attr('url');}

  if (update == 'reload'){
    href = add_parameters(href, "_update=reload")
  }

  if (update == 'check'){
    href = add_parameters(href, "_update=check")
  }

  $.ajax(href,{
    cache: false,
    beforeSend: function(){obj.addClass("reloading")},
    complete: function(){obj.removeClass("reloading")},
    error: function( req, text, error ) {
      obj.removeClass("reloading");
      obj.addClass("error");
      if (obj.find('span[class*=cache_status]').length == 0){
        obj.html(obj.html() + "<span class='cache_status'>error</status>").after($("<a class='retry_error'>retry</a>"))
      }else{
        obj.after($("<a class='retry_error'>retry</a>")).find('span[class*=cache_status]').first().html("error") 
      }
      rbbt_action_setup();
    },
    success: function( data, stat, req ) {
      if (req.status == 202){
        obj.addClass("reloading");

        if (obj.find('span[class*=cache_status]').length == 0){
          obj.html(obj.html() + data)
        }else{
          obj.find('span[class*=cache_status]').first().replaceWith($(data))
        }

        if (update == 'check'){
          obj.removeClass("reloading");
          obj.addClass("check");
          if (obj.find('span[class*=cache_status]').length == 0){
            obj.after($("<a class='start_checked'>start</a>"));
          }else{
            obj.after($("<a class='start_checked'>start</a>"));
          }
          rbbt_action_setup();
        }else{
          window.setTimeout(function(){replace_object(obj)}, 7000)
        }
      }else{
        var html = '<div class="embedded" target="' + req.getResponseHeader("AJAX-URL")  + '">' + data + '</div>';
        var embedded = $(html);
        embedded.addClass(obj.attr('class'));
        embedded.removeClass('replace');
        embedded.removeClass('rbbt_action_setup');
        embedded.removeClass("reloading");
        obj.replaceWith(embedded);
        rbbt_action_setup();
      }
 
    },
   });
}

function expand_embedded(embedded){
  var header = embedded.find('header').first();
  embedded.html(embedded.attr('attr-save'));
  embedded.attr('attr-save',null);
  embedded.removeClass('contracted_embedded');
  embedded.removeClass('rbbt_action_setup').find('.rbbt_action_setup').removeClass('rbbt_action_setup');
  rbbt_action_setup();
}

function contract_embedded(embedded){
  var header = embedded.find('header').first();
  embedded.attr('attr-save', embedded.html());
  embedded.html(header.html());
  embedded.addClass('contracted_embedded');
  embedded.removeClass('rbbt_action_setup').find('.rbbt_action_setup').removeClass('rbbt_action_setup');
  rbbt_action_setup();
}

//-- LIST MANAGEMENT

var entity_lists = {}

function saved_lists(){
  return JSON.parse($.cookie('saved_lists'))
}

function remove_list(type, list){
  var lists = saved_lists();
  if (lists == null) { lists = {}; };
  if (lists[type] == null) { lists[type] = [] };

  var elems = lists[type]
  if (elems != null){
    var index = elems.indexOf(list);

    if (index != -1){ elems.splice(index, 1);}

    if (elems.length > 0){
      lists[type] = elems;
    }else{
      delete lists[type]
    }

    delete entity_lists[type][list]
    if (entity_lists[type].length == 0){
      delete entity_lists[type]
    }
  }

  $.cookie('saved_lists', JSON.stringify(lists), {path: "/"})

  update_list_viewer()
}

function load_list(type, list){
  var lists = saved_lists();
  if (lists == null) { lists = {}; };
  if (lists[type] == null) { lists[type] = [] };
  lists[type].push(list);
  $.cookie('saved_lists', JSON.stringify(lists), {path: "/"})
  add_entity_list(type, list);
}

function record_list(type, list_id, list){
  if (entity_lists[type] == null){
    entity_lists[type] = {}
  }
  entity_lists[type][list_id] = list;
}

function update_list_viewer(){
  var list_html = ""
  list_html += "<a href='/entity_list/user'>your lists</a>\n"
  list_html += "<a href='/entity_list/public'>public lists</a>\n"
  list_html += "<a class='clear_selected' href='#clear_selected'>clear selected</a>\n"
  list_html += "<h5 class='loaded_lists'>Loaded lists</h5>\n"
  list_html += "<dl class='entity_list_types'>\n"
  $.each(entity_lists, function(type, lists){
    list_html += "<dt>" + type + "</dt>\n"
    list_html += "<dd>\n"
    list_html += "<ul class='entity_list'>"
    $.each(lists, function(name, elems){
      list_html += "<li>"

      list_html += "<a href='#select_list' class='select_list' attr-list-type='" + type + "' attr-list='" + name + "'>"
      list_html += 'select'
      list_html += "</a>" + "\n"

      list_html += "<a href='#remove_list' class='remove_list' attr-list-type='" + type + "' attr-list='" + name + "'>"
      list_html += "remove"
      list_html += "</a>" + "\n"

      list_html += "<a href='/entity_list/" + type + "/" + name + "' class='view_list' attr-list-type='" + type + "'>"
      list_html += name
      list_html += "</a>" + "\n"

      list_html += "</li>"
    })
    list_html += "</ul>"
    list_html += "</dd>\n"
  })
  $('#lists').html(list_html);
  rbbt_action_setup();
}

function update_list_selectors(){
  $.each(entity_lists, function(type, lists){
    $('select.loaded_lists[type=' + type + ']').each(function(){
      var select = $(this);
      select.find('option').remove();
      $.each(lists, function(name, elems){
        var option = $('<option value="' + name + '">' + name + '</option>')
        select.append(option);
        return true
      })
    })
  });
}

function add_entity_list(type, list_id){
  $.getJSON(
    "/entity_list/" + type + "/" + list_id + '?_format=json',
  function(data){ 
    record_list(type, list_id, data); 
    update_list_viewer();
    update_list_selectors();
  })
}

function id_for_entity(entity_format, entity){
  return((entity_format.toLowerCase().replace(/[^\w]/g, "_") + "=" + entity));
}

function select_list(type, list_id){
  var list = entity_lists[type][list_id];
  var entity;

  $.each(list, function(id, data){
    var id =  data[0];
    var info = data[1];
    var format = info["format"];
    var entity_id = id_for_entity(format, id);
    $('.entity[' + entity_id + ']').addClass("selected_entity");
  })
}

//-- SETUP FUNCTIOS

function rbbt_table_setup(){
  //$('table.sorted, table.results_tsv_table').not('[class*=table_sorted]').tablesorter({textExtraction:"complex", widgets: ['zebra']}).addClass('table_sorted');
  $('table form.table_controls').not('[class*=rbbt_table_setup]').each(function(){
    var form = $(this);
    var embedded_div = $(this).parents("div.embedded").first()
    if (embedded_div.html() != null){
      var href = embedded_div.attr('target')
      form.find(".change_page").click(function(){ 
        var pfield =  form.find(".pfield").first().val();
        var pnum =  form.find(".pnum").first().val();
        var psize =  form.find(".psize").first().val();
        var change = $(this).val();
        $.ajax({
          cache: false,
          url: add_parameters(href, "_pfield=" + pfield + "&_pnum=" + pnum + "&_psize=" + psize + "&_paginate=" + change),
          success: function(data){
            embedded_div.html(data);
            rbbt_action_setup();
          }
        })
        return false;
      })
    }
  }).addClass('rbbt_table_setup');
}

function rbbt_action_setup(){
  rbbt_table_setup();

  $('.toggle').not('[class*=rbbt_action_setup]').each(function(){
    var toggle = $(this);
    var content = toggle.html();
    var title_text = toggle.attr('title');

    var title = "<dt>" + title_text + "</dt>";
    var description = "<dd>" + content + "</dd>";
    var dl = "<dl>" + title + description + "</dl>";

    toggle.html(dl);
  }).addClass('rbbt_action_setup').find('> dl').each(function(){ $(this).find('>dd').hide()}).find('>dt').click(function(){
    var dl = $(this).parent('dl');
    dl.find('>dd').toggle();
  });

  $('a.replace').not('[class*=rbbt_action_setup]').each(function(){
    replace_object($(this));
  }).addClass('rbbt_action_setup');

  $('a.check_replace').not('[class*=rbbt_action_setup]').each(function(){
    replace_object($(this), 'check');
  }).addClass('rbbt_action_setup');


  $('a.entity').not('[class*=rbbt_action_setup]').click(function(){
    var link = $(this);
    var href = link.attr('href')

    if ($('#details').hasClass("expanded")){
      size = "normal";
    }else{
      size = "small";
    }

    show_details();
    $('#details').html("<span class='details_loading'>Loading " + href + "</span>").addClass("loading").removeClass("error");

    $.ajax(add_parameters(href, '_size=' + size + '&_cache_type=memory'), {
      cache: false,
      success: function(data){
        var old_url = $('#details').attr('url');
        if (old_url != null && old_url != undefined ){
          details_history.push(old_url);
        }
        $('#details').html(data).attr('url', href).removeClass("loading").removeClass("error");
        show_details();
        rbbt_action_setup();
      },
      error: function(){
        show_details();
        $('#details').html("<span class='details_error'>Error loading " + href + "</span>").removeClass("loading").addClass("error");
      }
    })

    return false;
  }).addClass('rbbt_action_setup');

  $('.DELETE,.POST').not('[class*=rbbt_action_setup]').click(function() {
    //if(confirm('Are you sure?')) {
    if(true) {
      var link = $(this);
      var target_id = link.attr('rel')
      var href = link.attr('href');

      $.ajax({cache: false, url:href, data:{ _method: $(this).getClassInList(['POST', 'DELETE'])}, type:"post", asyn:false, success: function(){if (target_id != null){ link.remove(); $("#" + target_id).remove();}}})
    }
    return false;
  }).addClass('rbbt_action_setup');

  $('div.embedded form').not('[class*=rbbt_action_setup]').submit(function(){
    var form = $(this);
    var embedded = form.parents('div.embedded').first();

    var params = "";

    form.find('input').not('[type=submit]').each(function(){
      var input = $(this)
      if (params.length > 0){ params += '&'}
      params += input.attr('name') + "=" + input.val();
    })

    form.find('select').not('[type=submit]').each(function(){
      var select = $(this)
      var option = select.find('option:selected');
      if (params.length > 0){ params += '&'}
      params += select.attr('name') + "=" + option.val();
    })


    params = params

    var url = embedded.attr('target');
    url = url.replace(/\?.*/, '?' + params) 

    embedded.attr('target', url)

    replace_object(embedded);

    return false;
  }).addClass('rbbt_action_setup');

  $('.embedded > header').not('[class*=rbbt_action_setup]').each(function(){
    var header = $(this);
    var embedded = header.parent('.embedded');
    var href = embedded.attr('target');

    if (header.find('ul.embedded_control').length == 0){
      var html = header.html();  
      html = html + '<ul class="embedded_control"><li><a class="toggle_embedded">toggle</a></li><li><a class="reload_embedded">reload</a></li><li><a class="link_embedded" href="'+ href + '">link</a></li></ul>'
      header.html(html);
    }

    header.addClass('rbbt_action_setup')

    rbbt_action_setup();
  }).addClass('rbbt_action_setup');

  $('a.reload_embedded').not('[class*=rbbt_action_setup]').click(function(){
    var link = $(this);
    var embedded = link.parents('.embedded').first();
    if (embedded.hasClass('contracted_embedded')){
      expand_embedded(embedded)
    }
    replace_object(embedded, 'reload');
    return false;
  }).addClass('rbbt_action_setup');

  $('a.toggle_embedded').not('[class*=rbbt_action_setup]').click(function(){
    var link = $(this);
    var embedded = link.parents('.embedded').first();
    var header = embedded.find('header').first();

    if (embedded.attr('attr-save') == null){
      contract_embedded(embedded)    
      }else{
        expand_embedded(embedded)    
      }
      return false;
    }).addClass('rbbt_action_setup');

    $('a.retry_error').not('[class*=rbbt_action_setup]').click(function(e){
      var retry_link = $(this);
      var link = retry_link.prev('a');
      if (link.length == 0){ link = retry_link.prev('.embedded')};
      replace_object(link, 'reload');
      retry_link.remove();
      return false;
    }).addClass('rbbt_action_setup');


    $('a.start_checked').not('[class*=rbbt_action_setup]').click(function(e){
      var retry_link = $(this);
      var link = retry_link.prev('a');
      replace_object(link);
      retry_link.remove();
      return false;
    }).addClass('rbbt_action_setup');

    $('a.select_list').not('[class*=rbbt_action_setup]').click(function(){
      var link = $(this);
      var list_id = link.attr('attr-list')
      var type = link.attr('attr-list-type')

      select_list(type, list_id)
      return false;
    }).addClass('rbbt_action_setup');

    $('a.remove_list').not('[class*=rbbt_action_setup]').click(function(){
      var link = $(this);
      var list_id = link.attr('attr-list');
      var type = link.attr('attr-list-type')

      remove_list(type, list_id);

      return false;
    }).addClass('rbbt_action_setup');


    $('a.load_entity_list').not('[class*=rbbt_action_setup]').click(function(){
      var link = $(this);
    var list_id = link.attr('attr-list');
    var type = link.attr('attr-list-type');

    load_list(type, list_id);
    return false;
  }).addClass('rbbt_action_setup');

  $('a.open_edit_controls').not('[class*=rbbt_action_setup]').click(function(){
    var link = $(this);

    var edit_controls = link.next('.edit_controls')
    edit_controls.toggle();

    return false;
  }).addClass('rbbt_action_setup');

  $('a.clear_selected').not('[class*=rbbt_action_setup]').click(function(){
    $('a.selected_entity').removeClass('selected_entity')
  }).addClass('rbbt_action_setup');

  update_list_selectors();
}