$ ->
  userFormatResult = (user) ->
    avatar = gon.gravatar_url
    avatar = avatar.replace('%{hash}', md5(user.email))
    avatar = avatar.replace('%{size}', '24')

    markup = "<div class='user-result'>"
    markup += "<div class='user-image'><img class='avatar s24' src='" + avatar + "'></div>"
    markup += "<div class='user-name'>" + user.name + "</div>"
    markup += "<div class='user-username'>" + user.username + "</div>"
    markup += "</div>"
    markup

  userFormatSelection = (user) ->
    user.name

  $('.ajax-users-select').select2
    placeholder: "Search for a user"
    multiple: $('.ajax-users-select').hasClass('multiselect')
    minimumInputLength: 0
    query: (query) ->
      Api.users query.term, (users) ->
        data = { results: users }
        query.callback(data)

    initSelection: (element, callback) ->
      id = $(element).val()
      if id isnt ""
        Api.user(id, callback)


    formatResult: userFormatResult
    formatSelection: userFormatSelection
    dropdownCssClass: "ajax-users-dropdown"
    escapeMarkup: (m) -> # we do not want to escape markup since we are displaying html in results
      m