# frozen_string_literal: true

describe "Post menu", type: :system do
  fab!(:admin) { Fabricate(:admin, refresh_auto_groups: true) }
  fab!(:user) { Fabricate(:user, refresh_auto_groups: true) }
  fab!(:topic, reload: true)
  fab!(:post, reload: true) { Fabricate(:post, topic: topic, reads: 5, like_count: 6) }
  fab!(:post2, reload: true) { Fabricate(:post, user: user, topic: topic, like_count: 0) }

  let(:composer) { PageObjects::Components::Composer.new }
  let(:topic_page) { PageObjects::Pages::Topic.new }
  let(:flag_modal) { PageObjects::Modals::Flag.new }
  let(:login_modal) { PageObjects::Modals::Login.new }
  let(:modal) { PageObjects::Modals::Base.new }

  %w[enabled disabled].each do |value|
    before do
      SiteSetting.glimmer_post_menu_mode = value
      SiteSetting.post_menu = "like|copyLink|share|flag|edit|bookmark|delete|admin|reply"
      SiteSetting.post_menu_hidden_items = "flag|bookmark|edit|delete|admin"
    end

    context "when the Glimmer post menu is #{value}" do
      describe "general rendering" do
        before { sign_in(admin) }

        it "renders the expected buttons according to what is specified in the `post_menu`/`post_menu_hidden_items` settings" do
          [
            {
              # skip the read button because we're not viewing a PM
              post_menu: "like|copyLink|share|flag|edit|bookmark|delete|admin|reply",
              post_menu_hidden_items: "flag|bookmark|edit|delete|admin",
            },
            {
              post_menu: "like|copyLink|edit|bookmark|delete|admin|reply",
              post_menu_hidden_items: "flag|admin|edit",
            },
          ].each do |scenario|
            scenario => { post_menu:, post_menu_hidden_items: }

            SiteSetting.post_menu = post_menu
            SiteSetting.post_menu_hidden_items = post_menu_hidden_items

            topic_page.visit_topic(post.topic)

            available_buttons = %w[admin bookmark copyLink delete edit flag like read reply share]
            expected_buttons = SiteSetting.post_menu.split("|")
            hidden_buttons = SiteSetting.post_menu_hidden_items.split("|")
            visible_buttons = expected_buttons - hidden_buttons

            visible_buttons.each do |button|
              expect(topic_page).to have_post_action_button(post, button.to_sym)
            end
            hidden_buttons.each do |button|
              expect(topic_page).to have_no_post_action_button(post, button.to_sym)
            end

            # expand the items and check again if all expected buttons are visible now
            topic_page.expand_post_actions(post)
            expected_buttons.each do |button|
              expect(topic_page).to have_post_action_button(post, button.to_sym)
            end

            # check if the buttons are in the correct order
            node_elements = topic_page.find_post_action_buttons(post).all("*")
            button_node_positions =
              expected_buttons.map do |button|
                node_elements.find_index(topic_page.find_post_action_button(post, button.to_sym))
              end

            expect(button_node_positions).to eq(button_node_positions.compact.sort)

            # verify that buttons that weren't specified int the post_menu setting weren't rendered
            (available_buttons - expected_buttons).each do |button|
              expect(topic_page).to have_no_post_action_button(post, button.to_sym)
            end
          end
        end
      end

      describe "admin" do
        before do
          SiteSetting.edit_wiki_post_allowed_groups = Group::AUTO_GROUPS[:trust_level_0]
          SiteSetting.post_menu_hidden_items = ""
        end

        it "displays the admin button when the user can manage the post" do
          # do not display the edit button when unlogged
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :admin)
          expect(topic_page).to have_no_post_action_button(post2, :admin)

          # display the admin button for all the posts when a moderator is logged
          sign_in(Fabricate(:moderator))

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :admin)
          expect(topic_page).to have_post_action_button(post2, :admin)

          # display the admin button for the all the posts when an admin is logged
          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :admin)
          expect(topic_page).to have_post_action_button(post2, :admin)
        end

        it "displays the admin button when the user can wiki the post / edit staff notices" do
          # display the admin button when the user can wiki
          sign_in(Fabricate(:trust_level_4))

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :admin)
          expect(topic_page).to have_post_action_button(post2, :admin)

          # display the admin button when the user can wiki
          SiteSetting.self_wiki_allowed_groups = Group::AUTO_GROUPS[:trust_level_0]

          sign_in(user)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :admin)
          expect(topic_page).to have_post_action_button(post2, :admin)
        end

        it "works as expected" do
          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_admin_menu
          topic_page.click_post_action_button(post, :admin)
          expect(topic_page).to have_post_admin_menu
        end
      end

      describe "bookmark" do
        before { SiteSetting.post_menu_hidden_items = "" }

        it "does not display the bookmark button when the user is anonymous" do
          topic_page.visit_topic(post.topic)
          expect(topic_page).to have_no_post_action_button(post, :bookmark)
        end

        it "works as expected" do
          sign_in(user)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :bookmark)

          bookmark_button = topic_page.find_post_action_button(post, :bookmark)
          expect(bookmark_button[:class].split("\s")).not_to include("bookmarked")

          topic_page.click_post_action_button(post, :bookmark)
          expect(topic_page).to have_post_bookmarked(post)
        end
      end

      describe "copy link" do
        let(:cdp) { PageObjects::CDP.new }

        before do
          sign_in(user)
          cdp.allow_clipboard
        end

        it "copies the absolute link to the post when clicked" do
          topic_page.visit_topic(post.topic)
          topic_page.click_post_action_button(post, :copy_link)
          cdp.clipboard_has_text?(post.full_url(share_url: true) + "?u=#{user.username}")
        end
      end

      describe "delete / recover" do
        before { SiteSetting.post_menu_hidden_items = "" }

        it "displays the delete button only when the user can delete the post" do
          # do not display the edit button when unlogged
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :delete)
          expect(topic_page).to have_no_post_action_button(post2, :delete)

          # display the delete button only for the post that `user` can delete
          sign_in(user)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :delete)
          expect(topic_page).to have_post_action_button(post2, :delete)

          # display the delete button for the all the posts because an admin is logged
          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :delete)
          expect(topic_page).to have_post_action_button(post2, :delete)
        end

        it "displays the recover button only when the user can recover the post" do
          PostDestroyer.new(user, post2).destroy

          # do not display the edit button when unlogged
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :recover)
          expect(topic_page).to have_no_post_action_button(post2, :recover)

          # do not display the recover button because when `user` deletes teh post. it's just marked for deletion
          # `user` cannot recover it.
          sign_in(user)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :recover)
          expect(topic_page).to have_no_post_action_button(post2, :recover)

          # display the recover button for the deleted post because an admin is logged
          PostDestroyer.new(admin, post).destroy

          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :recover)
        end

        it "deletes a topic" do
          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_deleted_post(post)
          topic_page.click_post_action_button(post, :delete)
          expect(topic_page).to have_deleted_post(post)
        end

        it "deletes a post" do
          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_deleted_post(post2)
          topic_page.click_post_action_button(post2, :delete)
          expect(topic_page).to have_deleted_post(post2)
        end

        it "shows a flag to delete message when the user is the author but can't delete it without permission" do
          other_topic = Fabricate(:topic)
          other_p1 = Fabricate(:post, topic: other_topic, user: user)
          other_p2 = Fabricate(:post, topic: other_topic, user: Fabricate(:user))

          sign_in(user)

          topic_page.visit_topic(other_topic)

          expect(topic_page).to have_post_action_button(other_p1, :delete)
          expect(topic_page).to have_post_action_button(other_p1, :flag)
          topic_page.click_post_action_button(other_p1, :delete)

          expect(topic_page).to have_no_deleted_post(other_p1)
          expect(modal).to be_open
          expect(modal).to have_content(I18n.t("js.post.controls.delete_topic_disallowed_modal"))
        end

        it "recovers a topic" do
          PostDestroyer.new(admin, post).destroy

          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_deleted_post(post)
          topic_page.click_post_action_button(post, :recover)
          expect(topic_page).to have_no_deleted_post(post)
        end

        it "recovers a post" do
          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_deleted_post(post2)
          topic_page.click_post_action_button(post2, :delete)
          expect(topic_page).to have_deleted_post(post2)

          topic_page.click_post_action_button(post2, :recover)
          expect(topic_page).to have_no_deleted_post(post2)
        end
      end

      describe "edit" do
        before do
          SiteSetting.edit_post_allowed_groups = Group::AUTO_GROUPS[:trust_level_0]
          SiteSetting.edit_wiki_post_allowed_groups = Group::AUTO_GROUPS[:trust_level_0]
          SiteSetting.post_menu_hidden_items = ""
        end

        it "displays the edit button only when the user can edit the post" do
          # do not display the edit button when unlogged
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :edit)
          expect(topic_page).to have_no_post_action_button(post2, :edit)

          # display the edit button only for the post that `user` can edit
          sign_in(user)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :edit)
          expect(topic_page).to have_post_action_button(post2, :edit)

          # display the edit button for the all the posts because an admin is logged
          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :edit)
          expect(topic_page).to have_post_action_button(post2, :edit)
        end

        it "displays the edit button properly when the topic is a wiki" do
          wiki_topic = Fabricate(:topic)
          wiki_post = Fabricate(:post, topic: wiki_topic, user: Fabricate(:user), wiki: true)
          non_wiki_post = Fabricate(:post, topic: wiki_topic, user: Fabricate(:user), wiki: false)

          # do not display the edit button when unlogged
          topic_page.visit_topic(wiki_post.topic)

          expect(topic_page).to have_no_post_action_button(wiki_post, :edit)
          expect(topic_page).to have_no_post_action_button(non_wiki_post, :edit)

          # display the edit button only for the post that `user` can edit
          sign_in(user)

          topic_page.visit_topic(wiki_post.topic)

          expect(topic_page).to have_post_action_button(wiki_post, :edit)
          expect(topic_page).to have_no_post_action_button(non_wiki_post, :edit)
        end

        it "works as expected" do
          sign_in(user)

          topic_page.visit_topic(post2.topic)

          expect(composer).to be_closed
          topic_page.click_post_action_button(post2, :edit)

          expect(composer).to be_opened
          expect(composer).to have_content(post2.raw)
        end
      end

      describe "flag" do
        before { SiteSetting.post_menu_hidden_items = "" }

        it "displays the flag button only when the user can flag the post" do
          # do not display the edit button when unlogged
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :flag)
          expect(topic_page).to have_no_post_action_button(post2, :flag)

          # display the flag button only for the post that `user` can flag
          sign_in(user)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :flag)
          expect(topic_page).to have_post_action_button(post2, :flag)

          # display the flag button for the all the posts because an admin is logged
          sign_in(admin)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :flag)
          expect(topic_page).to have_post_action_button(post2, :flag)
        end

        it "works as expected" do
          sign_in(user)

          topic_page.visit_topic(post2.topic)

          expect(flag_modal).to be_closed
          topic_page.click_post_action_button(post2, :flag)
          expect(flag_modal).to be_open
        end
      end

      describe "like" do
        it "toggles liking a post" do
          unliked_post = Fabricate(:post, topic: topic, like_count: 0)

          sign_in(user)

          topic_page.visit_topic(unliked_post.topic)

          expect(topic_page).to have_post_action_button(unliked_post, :like)
          like_button = topic_page.find_post_action_button(unliked_post, :like)
          expect(like_button[:class].split("\s")).to include("like")

          expect(topic_page).to have_no_post_action_button(unliked_post, :like_count)

          # toggle the like on
          topic_page.click_post_action_button(unliked_post, :like)

          # we need this because the find_post_action_button will target the like button on or off
          try_until_success do
            like_button = topic_page.find_post_action_button(unliked_post, :like)
            expect(like_button[:class].split("\s")).to include("has-like")
          end

          like_count_button = topic_page.find_post_action_button(unliked_post, :like_count)
          expect(like_count_button).to have_content(1)

          # toggle the like off
          topic_page.click_post_action_button(unliked_post, :like)

          # we need this because the find_post_action_button will target the like button on or off
          try_until_success do
            like_button = topic_page.find_post_action_button(unliked_post, :like)
            expect(like_button[:class].split("\s")).to include("like")
          end

          expect(topic_page).to have_no_post_action_button(unliked_post, :like_count)
        end

        it "displays the login dialog when the user is anonymous" do
          topic_page.visit_topic(post2.topic)

          expect(topic_page).to have_post_action_button(post2, :like)
          like_button = topic_page.find_post_action_button(post2, :like)
          expect(like_button[:title]).to eq(I18n.t("js.post.controls.like"))

          expect(topic_page).to have_no_post_action_button(post2, :like_count)

          # clicking on the like button should display the login modal
          topic_page.click_post_action_button(post2, :like)

          expect(login_modal).to be_open
        end

        it "renders the like count as expected" do
          topic_page.visit_topic(post.topic)

          # renders the like count when the it's not zero
          like_count_button = topic_page.find_post_action_button(post, :like_count)
          expect(like_count_button).to have_content(post.like_count)

          # does not render the like count when it's zero
          expect(topic_page).to have_no_post_action_button(post2, :like_count)
        end

        it "toggles the users who liked when clicking on the like count" do
          PostActionCreator.like(user, post)
          PostActionCreator.like(admin, post)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_who_liked_on_post(post)

          # toggle users who liked on
          topic_page.click_post_action_button(post, :like_count)
          expect(topic_page).to have_who_liked_on_post(post, count: 2)

          # toggle users who liked off
          topic_page.click_post_action_button(post, :like_count)
          expect(topic_page).to have_no_who_liked_on_post(post)
        end
      end

      describe "read" do
        fab!(:group) { Fabricate(:group, publish_read_state: true) }
        fab!(:group_user) { Fabricate(:group_user, group: group, user: user) }
        fab!(:group_user2) { Fabricate(:group_user, group: group, user: Fabricate(:user)) }
        fab!(:pm) { Fabricate(:private_message_topic, allowed_groups: [group]) }
        fab!(:pm_post1) { Fabricate(:post, topic: pm, user: user, reads: 2, created_at: 1.day.ago) }
        fab!(:pm_post2) { Fabricate(:post, topic: pm, user: group_user2.user, reads: 0) }

        before do
          SiteSetting.post_menu = "read|like|copyLink|share|flag|edit|bookmark|delete|admin|reply"
          sign_in(user)
        end

        it "shows the read indicator when expected" do
          topic_page.visit_topic(pm)
          # it shows the read indicator on group pms where publish_read_state = true
          # when the post has reads > 0
          expect(topic_page).to have_post_action_button(pm_post1, :read)
          read_button = topic_page.find_post_action_button(pm_post1, :read)
          expect(read_button).to have_content(1)
          # don't show when the post has reads = 0
          expect(topic_page).to have_no_post_action_button(pm_post2, :read)

          # dont't show on regular posts
          topic_page.visit_topic(post.topic)
          expect(topic_page).to have_no_post_action_button(post, :read)
          expect(topic_page).to have_no_post_action_button(post2, :read)
        end

        it "toggles the users who read when clicking on the read button" do
          TopicUser.update_last_read(user, pm.id, 1, 1, 1)
          TopicUser.update_last_read(admin, pm.id, 2, 1, 1)

          topic_page.visit_topic(pm)

          expect(topic_page).to have_no_who_read_on_post(pm_post1)

          # toggle users who read on
          topic_page.click_post_action_button(pm_post1, :read)
          expect(topic_page).to have_who_read_on_post(pm_post1, count: 1)

          # toggle users who read off
          topic_page.click_post_action_button(pm_post1, :read)
          expect(topic_page).to have_no_who_read_on_post(pm_post1)
        end
      end

      describe "replies" do
        fab!(:reply_to_post) do
          PostCreator.new(
            Fabricate(:user),
            raw: "Just a reply to the OP",
            topic_id: topic.id,
            reply_to_post_number: post.post_number,
          ).create
        end
        fab!(:post_with_reply, reload: true) do
          PostCreator.new(topic.user, raw: Fabricate.build(:post).raw, topic_id: topic.id).create
        end
        fab!(:reply_to_post_with_reply) do
          PostCreator.new(
            Fabricate(:user),
            raw: "A reply directly below the post",
            topic_id: topic.id,
            reply_to_post_number: post_with_reply.post_number,
          ).create
        end

        it "doesn't display the replies button when there are no replies" do
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post2, :replies)
        end

        it "is disabled when the post is deleted" do
          PostDestroyer.new(admin, post).destroy

          sign_in(admin)
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :replies)

          replies_button = topic_page.find_post_action_button(post, :replies)
          expect(replies_button[:disabled]).to eq("true")
        end

        it "displays the replies when clicked" do
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_replies_collapsed(post)
          topic_page.click_post_action_button(post, :replies)
          expect(topic_page).to have_replies_expanded(post)

          replies_button = topic_page.find_post_action_button(post, :replies)
          expect(replies_button[:ariaExpanded]).to eq("true")
          expect(replies_button[:ariaPressed]).to eq("true")
        end

        it "is displayed correctly when the reply is directly below" do
          # it is displayed when there is only one reply directly below and the setting `suppress_reply_directly_below`
          # is disabled
          SiteSetting.suppress_reply_directly_below = false

          topic_page.visit_topic(post_with_reply.topic)
          expect(topic_page).to have_post_action_button(post_with_reply, :replies)

          # it is not displayed when there is only one reply directly below and the setting
          # `suppress_reply_directly_below` is enabled
          SiteSetting.suppress_reply_directly_below = true

          topic_page.visit_topic(post_with_reply.topic)
          expect(topic_page).to have_no_post_action_button(post_with_reply, :replies)

          # it is displayed when there is more than one reply directly below
          PostCreator.new(
            Fabricate(:user),
            raw: "A reply directly below the post",
            topic_id: topic.id,
            reply_to_post_number: post_with_reply.post_number,
          ).create

          topic_page.visit_topic(post_with_reply.topic)
          expect(topic_page).to have_post_action_button(post_with_reply, :replies)
        end
      end

      describe "reply" do
        before { SiteSetting.post_menu_hidden_items = "" }

        it "displays the reply button only when the user can reply the post" do
          # do not display the reply button when unlogged
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :reply)
          expect(topic_page).to have_no_post_action_button(post2, :reply)

          # display the reply button when the user can reply to the post
          sign_in(user)

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :reply)
          expect(topic_page).to have_post_action_button(post2, :reply)
        end

        it "displays the reply button less prominently when the topic is a wiki" do
          wiki_topic = Fabricate(:topic)
          wiki_post = Fabricate(:post, topic: wiki_topic, user: Fabricate(:user), wiki: true)
          non_wiki_post = Fabricate(:post, topic: wiki_topic, user: Fabricate(:user), wiki: false)

          # do not display the reply button when unlogged
          topic_page.visit_topic(wiki_post.topic)

          expect(topic_page).to have_no_post_action_button(wiki_post, :reply)
          expect(topic_page).to have_no_post_action_button(non_wiki_post, :reply)

          # display the reply button only for the post that `user` can reply
          sign_in(user)

          topic_page.visit_topic(wiki_post.topic)

          expect(topic_page).to have_post_action_button(wiki_post, :reply)
          expect(topic_page).to have_post_action_button(non_wiki_post, :reply)

          # display the reply button less prominently for the wiki post, i.e. it's not a create button
          # and the label is not displayed
          wiki_post_reply_button = topic_page.find_post_action_button(wiki_post, :reply)
          expect(wiki_post_reply_button[:class].split("\s")).not_to include("create")
          expect(wiki_post_reply_button).to have_no_content(I18n.t("js.topic.reply.title"))

          # display the reply as a create button for the non-wiki post and the label should be displayed
          non_wiki_post_reply_button = topic_page.find_post_action_button(non_wiki_post, :reply)
          expect(non_wiki_post_reply_button[:class].split("\s")).to include("create")
          expect(non_wiki_post_reply_button).to have_content(I18n.t("js.topic.reply.title"))
        end

        it "works as expected" do
          sign_in(user)

          topic_page.visit_topic(post.topic)

          expect(composer).to be_closed
          topic_page.click_post_action_button(post, :reply)

          expect(composer).to be_opened
          expect(composer).to have_content("")
        end
      end

      describe "share" do
        it "works as expected" do
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_post_action_button(post, :share)
          topic_page.click_post_action_button(post, :share)

          expect(page).to have_css(".d-modal.share-topic-modal")
        end
      end

      describe "show more" do
        before do
          sign_in(admin)

          SiteSetting.post_menu = "like|copyLink|share|flag|edit|bookmark|delete|admin|reply"
          SiteSetting.post_menu_hidden_items = "flag|bookmark|edit|delete|admin"
        end

        it "is not displayed when `post_menu_hidden_items` is empty" do
          SiteSetting.post_menu_hidden_items = ""

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :show_more)
        end

        it "is not displayed when there is only one hidden button" do
          SiteSetting.post_menu_hidden_items = "admin"

          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :show_more)
        end

        it "works as expected" do
          topic_page.visit_topic(post.topic)

          expect(topic_page).to have_no_post_action_button(post, :flag)
          expect(topic_page).to have_no_post_action_button(post, :bookmark)
          expect(topic_page).to have_no_post_action_button(post, :edit)
          expect(topic_page).to have_no_post_action_button(post, :delete)
          expect(topic_page).to have_no_post_action_button(post, :admin)

          expect(topic_page).to have_post_action_button(post, :show_more)
          topic_page.click_post_action_button(post, :show_more)

          expect(topic_page).to have_post_action_button(post, :flag)
          expect(topic_page).to have_post_action_button(post, :bookmark)
          expect(topic_page).to have_post_action_button(post, :edit)
          expect(topic_page).to have_post_action_button(post, :delete)
          expect(topic_page).to have_post_action_button(post, :admin)
        end
      end
    end
  end
end