module ApplicationHelper

# File app/helpers/application_helper.rb, line 125
def app_theme
  Gitlab::Theme.css_class_by_id(current_user.try(:theme_id))
end

# File app/helpers/application_helper.rb, line 150
def authbutton(provider, size = 64)
  file_name = "#{provider.to_s.split('_').first}_#{size}.png"
  image_tag("authbuttons/#{file_name}",
            alt: "Sign in with #{provider.to_s.titleize}")
end

# File app/helpers/application_helper.rb, line 29
def current_action?(*args)
  args.any? { |v| v.to_s.downcase == action_name }
end

# File app/helpers/application_helper.rb, line 15
def current_controller?(*args)
  args.any? { |v| v.to_s.downcase == controller.controller_name }
end

# File app/helpers/application_helper.rb, line 115
def emoji_autocomplete_source
  # should be an array of strings
  # so to_s can be called, because it is sufficient and to_json is too slow
  Emoji.names.to_s
end

# File app/helpers/application_helper.rb, line 33
def gravatar_icon(user_email = '', size = 40)
  if Gitlab.config.disable_gravatar? || user_email.blank?
    'no_avatar.png'
  else
    gravatar_prefix = request.ssl? ? "https://secure" : "http://www"
    user_email.strip!
    "#{gravatar_prefix}.gravatar.com/avatar/#{Digest::MD5.hexdigest(user_email.downcase)}?s=#{size}&d=identicon"
  end
end

# File app/helpers/application_helper.rb, line 61
def grouped_options_refs(destination = :tree)
  options = [
    ["Branch", @project.branch_names ],
    [ "Tag", @project.tag_names ]
  ]

  # If reference is commit id -
  # we should add it to branch/tag selectbox
  if(@ref && !options.flatten.include?(@ref) &&
     @ref =~ %r^[0-9a-zA-Z]{6,52}$/)
    options << ["Commit", [@ref]]
  end

  grouped_options_for_select(options, @ref || @project.default_branch)
end

# File app/helpers/application_helper.rb, line 137
def hexdigest(string)
  Digest::SHA1.hexdigest string
end

# File app/helpers/application_helper.rb, line 51
def last_commit(project)
  if project.repo_exists?
    time_ago_in_words(project.commit.committed_date) + " ago"
  else
    "Never"
  end
rescue
  "Never"
end

# File app/helpers/application_helper.rb, line 121
def ldap_enable?
  Devise.omniauth_providers.include?(:ldap)
end

# File app/helpers/application_helper.rb, line 141
def project_last_activity project
  activity = project.last_activity
  if activity && activity.created_at
    time_ago_in_words(activity.created_at) + " ago"
  else
    "Never"
  end
end

# File app/helpers/application_helper.rb, line 43
def request_protocol
  request.ssl? ? "https" : "http"
end

# File app/helpers/application_helper.rb, line 77
def search_autocomplete_source
  projects = current_user.projects.map{ |p| { label: p.name, url: project_path(p) } }

  default_nav = [
    { label: "My Profile", url: profile_path },
    { label: "My SSH Keys", url: keys_path },
    { label: "My Dashboard", url: root_path },
    { label: "Admin Section", url: admin_root_path },
  ]

  help_nav = [
    { label: "Workflow Help", url: help_workflow_path },
    { label: "Permissions Help", url: help_permissions_path },
    { label: "Web Hooks Help", url: help_web_hooks_path },
    { label: "System Hooks Help", url: help_system_hooks_path },
    { label: "API Help", url: help_api_path },
    { label: "Markdown Help", url: help_markdown_path },
    { label: "SSH Keys Help", url: help_ssh_path },
  ]

  project_nav = []
  if @project && !@project.new_record?
    project_nav = [
      { label: "#{@project.name} Issues",   url: project_issues_path(@project) },
      { label: "#{@project.name} Commits",  url: project_commits_path(@project, @ref || @project.root_ref) },
      { label: "#{@project.name} Merge Requests", url: project_merge_requests_path(@project) },
      { label: "#{@project.name} Milestones", url: project_milestones_path(@project) },
      { label: "#{@project.name} Snippets", url: project_snippets_path(@project) },
      { label: "#{@project.name} Team",     url: project_team_index_path(@project) },
      { label: "#{@project.name} Tree",     url: project_tree_path(@project, @ref || @project.root_ref) },
      { label: "#{@project.name} Wall",     url: wall_project_path(@project) },
      { label: "#{@project.name} Wiki",     url: project_wikis_path(@project) },
    ]
  end

  [projects, default_nav, project_nav, help_nav].flatten.to_json
end

# File app/helpers/application_helper.rb, line 129
def show_last_push_widget?(event)
  event &&
    event.last_push_to_non_root? &&
    !event.rm_ref? &&
    event.project &&
    event.project.merge_requests_enabled
end

# File app/helpers/application_helper.rb, line 47
def web_app_url
  "#{request_protocol}://#{Gitlab.config.web_host}/"
end