show.html.slim

- content_for :title, @topic.title

- content_for :sidebar do
  .sidebar
    - if @commitfest_sidebar_entries.present?
      details.sidebar-section open=true
        summary.sidebar-heading Commitfests
        .sidebar-section
          .commitfest-list
            - @commitfest_sidebar_entries.each do |entry|
              .commitfest-entry
                .commitfest-entry-header
                  = link_to entry[:commitfest_name], "https://commitfest.postgresql.org/#{entry[:commitfest_external_id]}/", target: "_blank", rel: "noopener", class: "commitfest-link"
                  span.commitfest-status = entry[:status].presence || "Unknown"
                - if entry[:patch_title].present?
                  .commitfest-patch
                    = link_to entry[:patch_title], "https://commitfest.postgresql.org/patch/#{entry[:patch_external_id]}/", target: "_blank", rel: "noopener", class: "commitfest-patch-link"
                - if entry[:tags].present?
                  .commitfest-tags
                    - entry[:tags].each do |tag|
                      span.commitfest-tag = tag

    - if @commitfest_reviewers.present?
      details.sidebar-section open=true
        summary.sidebar-heading Reviewers
        .sidebar-section
          ul.commitfest-reviewers
            - @commitfest_reviewers.each do |reviewer|
              li = reviewer

    - if @commitfest_committers.present?
      details.sidebar-section open=true
        summary.sidebar-heading Committer
        .sidebar-section
          ul.commitfest-committers
            - @commitfest_committers.each do |committer|
              li = committer

    - if user_signed_in?
      - note_map = @notes_by_message || {}
      - message_note_entries = note_map.keys.filter_map do |key|
        - next unless key.is_a?(Integer)
        - notes = note_map[key]
        - next if notes.blank?
        - number = @message_numbers[key]
        - next unless number
        - [key, number, notes]
      - message_note_entries = message_note_entries.sort_by { |entry| entry[1] }
      - if message_note_entries.any?
        details.sidebar-section open=true
          summary.sidebar-heading Notes
          .sidebar-section
            ul.note-overview
              - message_note_entries.each do |message_id, number, notes|
                li
                  = link_to "#message-#{message_id}", class: "note-overview-link" do
                    span.note-overview-target = "##{number}"
                    span.note-overview-count = "(#{notes.size})"

    details.sidebar-section open=true
      summary.sidebar-heading Participants
      .sidebar-section
        - if @participants.present?
          .participants-list
            - max_participants = 12
            - @participants.first(max_participants).each do |participant|
              = render partial: "participant_row", locals: { participant: participant, avatar_size: 40 }
            - if @participants.size > max_participants
              .participant-more "+ #{(@participants.size - max_participants)} more"
        - else
          p No participants yet

    - attachment_messages = @messages.select { |msg| msg.attachments.any? }
    details.sidebar-section open=true
      summary.sidebar-heading Attachments
      .sidebar-section
        - if @has_patches
          .download-patchset style="margin-bottom: 1rem;"
            = link_to latest_patchset_topic_path(@topic), class: "button download-button", download: "topic-#{@topic.id}-patchset.tar.gz", data: { turbo: false } do
              i.fas.fa-download
              span Download Latest Patchset

        - if attachment_messages.any?
          ul.attachments-list
            - attachment_messages.sort_by(&:created_at).reverse_each do |msg|
              - number = @message_numbers[msg.id]
              li
                = link_to "#message-#{msg.id}-attachments", class: "attachment-link" do
                  span.attachment-target = "##{number}"
                  span.attachment-date = smart_time_display(msg.created_at)
                - names = msg.attachments.map(&:file_name)
                - names.first(2).each do |name|
                  .attachment-name = name
                - if names.size > 2
                  .attachment-more = "+ #{names.size - 2} more"
        - else
          p No attachments in this thread


    details.sidebar-section open=true
      summary.sidebar-heading Thread Outline
      - if @thread_outline.present?
        .thread-outline data-controller="thread-outline"
          - @thread_outline.chunk_while { |a, b| a[:branch_segment_index] == b[:branch_segment_index] }.each do |segment|
            - first = segment.first
            - first_msg = first[:message]
            - segment_size = segment.size
            - is_reply = first_msg.reply_to_id.present?
            - branch_class = "branch-#{first[:branch_index]}"
            - can_toggle = @has_multiple_branches && segment_size > 1
            - details_classes = ["branch-details", branch_class, ("reply" if is_reply)].compact.join(" ")
            - details_open = !@has_multiple_branches
            - indent_px = first[:branch_depth].to_i * 10
            - first_num = segment.first[:message_number]
            - last_num = segment.last[:message_number]
            - number_range = first_num == last_num ? "##{first_num}" : "##{first_num}...##{last_num}"
            - participants = segment.map { |entry| entry[:message].sender_display_alias }.uniq(&:id).first(6)
            - if can_toggle
              details class=details_classes open=(details_open ? true : nil) style="margin-left: #{indent_px}px"
                summary class="outline-summary" title="Toggle branch with #{segment_size} messages"
                  .outline-content
                    .outline-meta
                      span.outline-number = number_range
                      .outline-avatars
                        - participants.each do |participant|
                          = link_to person_path(participant.email), class: "outline-avatar-link" do
                            = image_tag participant.display_gravatar_url(size: 24), class: "outline-avatar", alt: participant.name, title: participant.name
                      - if is_reply
                        span.outline-icon ↳
                      span.branch-toggle = "▸"
                      - if is_reply && first_msg.reply_to
                        - parent_num = @message_numbers[first_msg.reply_to.id]
                        span.outline-parent = "to #{first_msg.reply_to.sender_display_alias.name} (##{parent_num})"
                    .outline-time = smart_time_display(first_msg.created_at)
                - segment.each do |entry|
                  - msg = entry[:message]
                  - msg_display = msg.sender_display_alias
                  - is_reply = msg.reply_to_id.present?
                  - branch_class = "branch-#{entry[:branch_index]}"
                  - item_indent = entry[:branch_depth].to_i * 10
                  = link_to "#message-#{msg.id}", class: ["outline-item", ("reply" if is_reply), branch_class, ("branch-start" if entry[:branch_start])].compact.join(" ") do
                    .outline-content
                      .outline-meta
                        span.outline-number = "##{entry[:message_number]}"
                        = image_tag msg_display.display_gravatar_url(size: 32), class: "outline-avatar", alt: msg_display.name
                        - if is_reply
                          span.outline-icon ↳
                        span.outline-author = msg_display.name
                        - if is_reply && msg.reply_to
                          - parent_num = @message_numbers[msg.reply_to.id]
                          span.outline-parent = "to #{msg.reply_to.sender_display_alias.name} (##{parent_num})"
                      .outline-time = smart_time_display(msg.created_at)
            - else
              - segment.each do |entry|
                - msg = entry[:message]
                - msg_display = msg.sender_display_alias
                - is_reply = msg.reply_to_id.present?
                - branch_class = "branch-#{entry[:branch_index]}"
                - item_indent = entry[:branch_depth].to_i * 10
                = link_to "#message-#{msg.id}", class: ["outline-item", ("reply" if is_reply), branch_class, ("branch-start" if entry[:branch_start])].compact.join(" "), style: "margin-left: #{item_indent}px" do
                  .outline-content
                    .outline-meta
                      span.outline-number = "##{entry[:message_number]}"
                      = image_tag msg_display.display_gravatar_url(size: 32), class: "outline-avatar", alt: msg_display.name
                      - if is_reply
                        span.outline-icon ↳
                      span.outline-author = msg_display.name
                      - if is_reply && msg.reply_to
                        - parent_num = @message_numbers[msg.reply_to.id]
                        span.outline-parent = "to #{msg.reply_to.sender_display_alias.name} (##{parent_num})"
                    .outline-time = smart_time_display(msg.created_at)
      - else
        p No messages yet

.topic-header
  .topic-title-section
    .topic-title-with-star
      - if user_signed_in?
        = render "star_button", topic: @topic, starred: @is_starred
      h1 = @topic.title
    .topic-meta
      span.creator Started by #{@topic.creator_display_alias.name}
      span.date #{time_ago_in_words(@topic.created_at)} ago
      span.message-count #{@messages.size} messages
    - if current_admin?
      .admin-actions
        = link_to new_admin_topic_merge_path(@topic), class: "button button-secondary button-small" do
          i.fas.fa-compress-arrows-alt
          |  Merge Topic

- if user_signed_in?
  - thread_notes = @notes_by_message&.[](:thread) || []
  .thread-notes-container
    = render "notes/note_stack", topic: @topic, message: nil, notes: thread_notes

.messages-container.flat.asc
  - last_message = @messages.last
  - if last_message.present?
    .thread-actions data-controller="thread-actions" data-thread-actions-topic-id-value=@topic.id data-thread-actions-read-all-url-value=read_all_topic_path(@topic, format: :json)
      - if user_signed_in?
        button.button.button-secondary.button-small data-action="click->thread-actions#markAllRead" Mark all messages read
      = link_to "Jump to latest", "#message-#{last_message.id}", class: "button button-secondary button-small", title: "Jump to latest message", "aria-label": "Jump to latest message"
      - if user_signed_in?
        = link_to "Jump to unread", "#first-unread", class: "button button-secondary button-small", title: "Jump to first unread message", "aria-label": "Jump to first unread message"

  - first_unread_found = false
  - @messages.each do |message|
    - is_first_unread = false
    - if user_signed_in? && !first_unread_found && !@read_message_ids&.dig(message.id)
      - is_first_unread = true
      - first_unread_found = true
    - branch_index = @message_branch_index&.dig(message.id)
    = render 'message', message: message, number: @message_numbers[message.id], is_first_unread: is_first_unread, branch_index: branch_index

.topic-navigation
  = link_to "← Back to Topics", topics_path, class: "back-link"