# Provides a link to the issue age graph on the issue index page
class IssuesSidebarGraphHook < Redmine::Hook::ViewListener
  def view_issues_sidebar_issues_bottom(context = { })
    if context[:project].nil?
      	output = "<h3>#{l(:label_graphs)}</h3>"
      	output << link_to(l(:label_graphs_old_issues), {:controller => 'graphs', :action => 'old_issues', :only_path => true})
      	output << "<br/>"
        output << link_to(l(:label_graphs_issue_growth), {:controller => 'graphs', :action => 'issue_growth', :only_path => true})
        output << "<br/>"
        return output
  	elsif !context[:project].nil?
        output = "<h3>#{l(:label_graphs)}</h3>"
        output << link_to(l(:label_graphs_old_issues), {:controller => 'graphs', :action => 'old_issues', :project_id => context[:project], :only_path => true})
        output << "<br/>"
        output << link_to(l(:label_graphs_issue_growth), {:controller => 'graphs', :action => 'issue_growth', :project_id => context[:project], :only_path => true})
        output << "<br/>"
        return output
    end
  end
end