#enconding:utf-8
#  fq
module ContestsHelper
  
  def render_notes(contest, journal, options={})
    content = ''
    removable = User.current == journal.user || User.current == contest.author
    links = []
    if !journal.notes.blank?
      links << link_to(image_tag('comment.png'),
                       {:controller => 'contests', :action => 'new', :id => contest, :journal_id => journal},
                       :remote => true,
                       :method => 'post',
                       :title => l(:button_quote)) if options[:reply_links]
      if removable
        url = {:controller => 'contests',
          :action => 'destroy',
          :object_id => journal,
          :id => contest}
        links << ' '
        links << link_to(image_tag('delete.png'), url,
                     :remote => true, :method => 'delete', :class => "delete", :title => l(:button_delete))
      end                                                     
    end
    content << content_tag('div', links.join(' ').html_safe, :class => 'contextual') unless links.empty?
    content << textilizable(journal.notes)
    css_classes = "wiki"
    content_tag('div', content.html_safe, :id => "journal-#{journal.id}-notes", :class => css_classes)
  end
  
  def link_to_in_place_notes_editor(text, field_id, url, options={})
    onclick = "$.ajax({url: '#{url_for(url)}', type: 'get'}); return false;"
    link_to text, '#', options.merge(:onclick => onclick)
  end
  
  # this method is used to get all projects that tagged one tag
  # added by william
  def get_contests_by_tag(tag_name)
    Contest.tagged_with(tag_name).order('updated_on desc')
  end
  
  #added by huang
  def sort_contest_enterprise(state, project_type)
    content = ''.html_safe
    case state
    when 0
      content << content_tag('li', link_to(l(:label_sort_by_active), calls_path(:contest_sort_type => '1', :project_type => project_type)))
      content << content_tag('li', link_to(l(:label_sort_by_time), calls_path(:contest_sort_type => '0', :project_type => project_type), :class=>"selected"), :class=>"selected")
      
    when 1
      content << content_tag('li', link_to(l(:label_sort_by_active), calls_path(:contest_sort_type => '1', :project_type => project_type), :class=>"selected"), :class=>"selected")
      content << content_tag('li', link_to(l(:label_sort_by_time), calls_path(:contest_sort_type => '0', :project_type => project_type)))
    end
    content = content_tag('ul', content)
    content_tag('div', content, :class => "tabs_enterprise")
  end
  #end
  
  # def sort_bid(state, project_type)
    # content = ''.html_safe
    # case state
    # when 0
      # content << content_tag('li', link_to(l(:label_sort_by_active), calls_path(:bid_sort_type => '1', :project_type => project_type)))
      # content << content_tag('li', link_to(l(:label_sort_by_time), calls_path(:bid_sort_type => '0', :project_type => project_type), :class=>"selected"), :class=>"selected")
#       
    # when 1
      # content << content_tag('li', link_to(l(:label_sort_by_active), calls_path(:bid_sort_type => '1', :project_type => project_type), :class=>"selected"), :class=>"selected")
      # content << content_tag('li', link_to(l(:label_sort_by_time), calls_path(:bid_sort_type => '0', :project_type => project_type)))
    # end
    # content = content_tag('ul', content)
    # content_tag('div', content, :class => "tabs")
  # end
  
  #huang
  def sort_contest(state)
    content = ''.html_safe
    case state
    when 0
      content << content_tag('li', link_to(l(:label_sort_by_active), contest_path(:contest_sort_type => '1')))
      content << content_tag('li', link_to(l(:label_sort_by_time), contest_path(:contest_sort_type => '0'), :class=>"selected"), :class=>"selected")
      
    when 1
      content << content_tag('li', link_to(l(:label_sort_by_active), contest_path(:contest_sort_type => '1'), :class=>"selected"), :class=>"selected")
      content << content_tag('li', link_to(l(:label_sort_by_time), contest_path(:contest_sort_type => '0')))
    end
    content = content_tag('ul', content)
    content_tag('div', content, :class => "tabs")
  end
  #end
  
  # def course_options_for_select(courses)
    # # <option value = '0'>#{l(:label_choose_reward)}</option>
    # html = ''
    # courses.each do |course|
      # html << "<option value = #{course.id}>"
      # html << course.name
      # html << "</option>"
    # end
    # html.html_safe
  # end
  

  # used to get the reward and handle the value which can be used to display in views
  # added by william
  def get_prize(c_project)
     c_project.get_reward 
  end
  
  def count_contest_project
    contests = Contest.find(:id)
    @projects = []
    for contest in contests
      @projects += contest.contesting_projects
    end
    @projects.count
  end
  
  def count_contest_user
    contests = Contest.find(:id)
    @users = []
    for contest in contests
      for project in contest.projects
        @users += project.users
      end
    end
    @users.count
  end

  def im_watching_student_id? contest
    people = []
    people << contest.author
    # case bid.reward_type # 天煞的bid分了三用途，里面各种hasmany还不定能用！
    # when 1
    # when 2
      # bid.join_in_contests.each do |jic|
        # people << jic.user
      # end
    # when 3
      # people += bid.courses.first.users.to_a
    # else
      # raise 'bids_helper: unknow bid type' # 出了错看这里！不知道的抛异常，省的找不到出错的地方！
    # end
    
    contest.join_in_contests.each do |jic|
      people << jic.user
    end   
    people.include?(User.current)
  end

  def select_option_helper option
    tmp = Hash.new
    option.each do |project|
      tmp[project.name] = project.identifier
    end
    tmp
  end

end