# frozen_string_literal: true

RSpec.describe UserStatusController do
  describe "#get" do
    it "requires user to be logged in" do
      get "/user-status.json"
      expect(response.status).to eq(403)
    end

    it "returns 404 if the feature is disabled" do
      user = Fabricate(:user)
      sign_in(user)
      SiteSetting.enable_user_status = false

      get "/user-status.json"

      expect(response.status).to eq(404)
    end

    describe "when feature is enabled and a user is logged in" do
      fab!(:user)

      before do
        sign_in(user)
        SiteSetting.enable_user_status = true
      end

      it "returns user status" do
        status = "off to dentist"
        status_emoji = "tooth"
        ends_at = "2100-01-01T18:00:00Z"
        user.set_status!(status, status_emoji, DateTime.parse(ends_at))

        get "/user-status.json"

        expect(response.status).to eq(200)
        expect(response.parsed_body["description"]).to eq(status)
        expect(response.parsed_body["emoji"]).to eq(status_emoji)
        expect(response.parsed_body["ends_at"]).to eq(ends_at)
      end
    end
  end

  describe "#set" do
    it "requires user to be logged in" do
      put "/user-status.json", params: { description: "off to dentist" }
      expect(response.status).to eq(403)
    end

    it "returns 404 if the feature is disabled" do
      user = Fabricate(:user)
      sign_in(user)
      SiteSetting.enable_user_status = false

      put "/user-status.json", params: { description: "off" }

      expect(response.status).to eq(404)
    end

    describe "feature is enabled and user is logged in" do
      fab!(:user)

      before do
        sign_in(user)
        SiteSetting.enable_user_status = true
      end

      it "the description parameter is mandatory" do
        put "/user-status.json", params: { emoji: "tooth" }
        expect(response.status).to eq(400)
      end

      it "the emoji parameter is mandatory" do
        put "/user-status.json", params: { description: "off to dentist" }
        expect(response.status).to eq(400)
      end

      it "validates emoji" do
        put "/user-status.json",
            params: {
              emoji: "invalid_emoji_name",
              description: "off to dentist",
            }
        expect(response.status).to eq(422)
      end

      it "limits description’s length" do
        put "/user-status.json",
            params: {
              emoji: "tooth",
              description: "x" * UserStatus::MAX_DESCRIPTION_LENGTH,
            }
        expect(response.status).to eq(200)

        put "/user-status.json",
            params: {
              emoji: "tooth",
              description: "x" * (UserStatus::MAX_DESCRIPTION_LENGTH + 1),
            }
        expect(response.status).to eq(422)
      end

      it "sets user status" do
        status = "off to dentist"
        status_emoji = "tooth"
        ends_at = DateTime.parse("2100-01-01 18:00")

        put "/user-status.json",
            params: {
              description: status,
              emoji: status_emoji,
              ends_at: ends_at,
            }

        expect(response.status).to eq(200)
        expect(user.user_status.description).to eq(status)
        expect(user.user_status.emoji).to eq(status_emoji)
        expect(user.user_status.ends_at).to eq_time(ends_at)
      end

      it "following calls update status" do
        status = "off to dentist"
        status_emoji = "tooth"
        ends_at = DateTime.parse("2100-01-01 18:00")
        put "/user-status.json",
            params: {
              description: status,
              emoji: status_emoji,
              ends_at: ends_at,
            }
        expect(response.status).to eq(200)

        user.reload
        expect(user.user_status.description).to eq(status)
        expect(user.user_status.emoji).to eq(status_emoji)
        expect(user.user_status.ends_at).to eq_time(ends_at)

        new_status = "surfing"
        new_status_emoji = "surfing_man"
        new_ends_at = DateTime.parse("2100-01-01 18:59")
        put "/user-status.json",
            params: {
              description: new_status,
              emoji: new_status_emoji,
              ends_at: new_ends_at,
            }
        expect(response.status).to eq(200)

        user.reload
        expect(user.user_status.description).to eq(new_status)
        expect(user.user_status.emoji).to eq(new_status_emoji)
        expect(user.user_status.ends_at).to eq_time(new_ends_at)
      end

      it "publishes to message bus" do
        status = "off to dentist"
        emoji = "tooth"
        ends_at = "2100-01-01T18:00:00Z"

        messages =
          MessageBus.track_publish("/user-status") do
            put "/user-status.json", params: { description: status, emoji: emoji, ends_at: ends_at }
          end

        expect(messages.map(&:channel)).to contain_exactly("/user-status")
        expect(messages[0].channel).to eq("/user-status")
        expect(messages[0].group_ids).to eq([Group::AUTO_GROUPS[:trust_level_0]])

        expect(messages[0].data[user.id][:description]).to eq(status)
        expect(messages[0].data[user.id][:emoji]).to eq(emoji)
        expect(messages[0].data[user.id][:ends_at]).to eq(ends_at)
      end
    end
  end

  describe "#clear" do
    it "requires you to be logged in" do
      delete "/user-status.json"
      expect(response.status).to eq(403)
    end

    it "returns 404 if the feature is disabled" do
      user = Fabricate(:user)
      sign_in(user)
      SiteSetting.enable_user_status = false

      delete "/user-status.json"

      expect(response.status).to eq(404)
    end

    describe "feature is enabled and user is logged in" do
      fab!(:user_status) { Fabricate(:user_status, description: "off to dentist") }
      fab!(:user) { Fabricate(:user, user_status: user_status) }

      before do
        sign_in(user)
        SiteSetting.enable_user_status = true
      end

      it "clears user status" do
        delete "/user-status.json"
        expect(response.status).to eq(200)

        user.reload
        expect(user.user_status).to be_nil
      end

      it "publishes to message bus" do
        messages = MessageBus.track_publish("/user-status") { delete "/user-status.json" }

        expect(messages.size).to eq(1)
        expect(messages[0].channel).to eq("/user-status")
        expect(messages[0].group_ids).to eq([Group::AUTO_GROUPS[:trust_level_0]])

        expect(messages[0].data[user.id]).to eq(nil)
      end
    end
  end
end