# frozen_string_literal: true

require "rails_helper"
require_relative "../support/assign_allowed_group"

describe ListController do
  before { SiteSetting.assign_enabled = true }

  let(:user) { Fabricate(:active_user) }
  let(:user2) { Fabricate(:user) }
  let(:admin) { Fabricate(:admin) }
  let(:post) { Fabricate(:post) }

  describe "only allow users from allowed groups" do
    include_context "with group that is allowed to assign"

    it "filters requests where current_user is not member of an allowed group" do
      sign_in(user)
      SiteSetting.assign_allowed_on_groups = ""

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json"
      expect(response.status).to eq(403)

      get "/topics/messages-assigned/#{user.username_lower}.json"
      expect(response.status).to eq(403)
    end

    it "as an anon user" do
      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json"
      expect(response.status).to eq(403)

      get "/topics/messages-assigned/#{user.username_lower}.json"
      expect(response.status).to eq(403)
    end

    it "as an admin user" do
      sign_in(admin)
      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json"
      expect(response.status).to eq(200)

      get "/topics/messages-assigned/#{user.username_lower}.json"
      expect(response.status).to eq(200)
    end
  end

  describe "#group_topics_assigned" do
    include_context "with group that is allowed to assign"

    fab!(:post1) { Fabricate(:post) }
    fab!(:post2) { Fabricate(:post) }
    fab!(:post3) { Fabricate(:post) }
    fab!(:topic) { post3.topic }
    fab!(:topic1) { post1.topic }
    fab!(:topic2) { post2.topic }

    before do
      add_to_assign_allowed_group(user)

      Assigner.new(topic1, user).assign(user)
      Assigner.new(topic2, user).assign(user2)

      sign_in(user)
    end

    it "returns user-assigned-topics-list of users in the assigned_allowed_group and doesnt include deleted topic" do
      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json"
      expect(
        JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["assigned_to_user"]["id"] },
      ).to match_array([user.id])
    end

    it "returns user-assigned-topics-list of users in the assigned_allowed_group and doesnt include inactive topics" do
      Assignment.where(assigned_to: user, target: topic1).update_all(active: false)

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json"
      expect(response.parsed_body["topic_list"]["topics"]).to be_empty
    end

    it "returns empty user-assigned-topics-list for users not in the assigned_allowed_group" do
      ids = []
      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json"
      JSON.parse(response.body)["topic_list"]["topics"].each do |t|
        ids.push(t["assigned_to_user"]["id"]) if t["assigned_to_user"]["id"] == user2.id
      end
      expect(ids).to be_empty
    end

    it "doesnt returns deleted topics" do
      sign_in(admin)

      Assigner.new(topic, user).assign(user)

      delete "/t/#{topic.id}.json"

      topic.reload

      id = 0
      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json"

      JSON.parse(response.body)["topic_list"]["topics"].each do |t|
        id = t.id if t["id"] == topic.id
      end

      expect(id).to eq(0)
    end
  end

  describe "#sorting messages_assigned and group_topics_assigned" do
    include_context "with group that is allowed to assign"

    fab!(:post1) { Fabricate(:post) }
    fab!(:post2) { Fabricate(:post) }
    fab!(:post3) { Fabricate(:post) }
    fab!(:topic1) { post1.topic }
    fab!(:topic2) { post2.topic }
    fab!(:topic3) { post3.topic }

    before do
      add_to_assign_allowed_group(user)
      add_to_assign_allowed_group(user2)

      Assigner.new(post1.topic, user).assign(user)
      Assigner.new(post2.topic, user).assign(user2)
      Assigner.new(post3.topic, user).assign(user)

      sign_in(user)
    end

    it "group_topics_assigned returns sorted topicsList" do
      topic1.bumped_at = Time.now
      topic2.bumped_at = 1.day.ago
      topic3.bumped_at = 3.day.ago

      topic1.views = 3
      topic2.views = 5
      topic3.views = 1

      topic1.posts_count = 3
      topic2.posts_count = 1
      topic3.posts_count = 5

      topic1.save!
      topic2.save!
      topic3.save!

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json?order=posts"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic2.id, topic1.id, topic3.id],
      )

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json?order=views"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic3.id, topic1.id, topic2.id],
      )

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json?order=activity"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic3.id, topic2.id, topic1.id],
      )

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json?order=posts&ascending=true"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic3.id, topic1.id, topic2.id],
      )

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json?order=views&ascending=true"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic2.id, topic1.id, topic3.id],
      )

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json?order=activity&ascending=true"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic1.id, topic2.id, topic3.id],
      )
    end

    it "messages_assigned returns sorted topicsList" do
      topic1.bumped_at = Time.now
      topic3.bumped_at = 3.day.ago

      topic1.views = 3
      topic3.views = 1

      topic1.posts_count = 3
      topic3.posts_count = 5

      topic1.reload
      topic3.reload

      get "/topics/messages-assigned/#{user.username}.json?order=posts"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic1.id, topic3.id],
      )

      get "/topics/messages-assigned/#{user.username}.json?order=views"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic3.id, topic1.id],
      )

      get "/topics/messages-assigned/#{user.username}.json?order=activity"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic3.id, topic1.id],
      )

      get "/topics/messages-assigned/#{user.username}.json?order=posts&ascending=true"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic3.id, topic1.id],
      )

      get "/topics/messages-assigned/#{user.username}.json?order=views&ascending=true"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic1.id, topic3.id],
      )

      get "/topics/messages-assigned/#{user.username}.json?order=activity&ascending=true"
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic1.id, topic3.id],
      )
    end
  end

  describe "filtering of topics as per parameter" do
    include_context "with group that is allowed to assign"

    fab!(:post1) { Fabricate(:post) }
    fab!(:post2) { Fabricate(:post) }
    fab!(:post3) { Fabricate(:post) }
    fab!(:topic1) { post1.topic }
    fab!(:topic2) { post2.topic }
    fab!(:topic3) { post3.topic }

    before do
      SearchIndexer.enable

      add_to_assign_allowed_group(user)
      add_to_assign_allowed_group(user2)

      Assigner.new(post1.topic, user).assign(user)
      Assigner.new(post2.topic, user).assign(user2)
      Assigner.new(post3.topic, user).assign(user)

      sign_in(user)
    end

    after { SearchIndexer.disable }

    it "returns topics as per filter for #group_topics_assigned" do
      topic1.title = "QUnit testing is love"
      topic2.title = "RSpec testing is too fun"
      topic3.title = "Testing is main part of programming"

      topic1.save!
      topic2.save!
      topic3.save!

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json",
          params: {
            search: "Testing",
          }
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic1.id, topic2.id, topic3.id],
      )

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json",
          params: {
            search: "RSpec",
          }
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic2.id],
      )

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json",
          params: {
            search: "love",
          }
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic1.id],
      )
    end

    it "returns topics as per filter for #group_topics_assigned" do
      topic1.title = "QUnit testing is love"
      topic2.title = "RSpec testing is too fun"
      topic3.title = "Testing is main part of programming"

      topic1.save!
      topic2.save!
      topic3.save!

      get "/topics/messages-assigned/#{user.username}.json", params: { search: "Testing" }
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic1.id, topic3.id],
      )

      get "/topics/group-topics-assigned/#{get_assigned_allowed_group_name}.json",
          params: {
            search: "love",
          }
      expect(JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["id"] }).to match_array(
        [topic1.id],
      )
    end
  end

  describe "#messages_assigned" do
    include_context "with group that is allowed to assign"

    fab!(:post1) { Fabricate(:post) }
    fab!(:post2) { Fabricate(:post) }

    before do
      add_to_assign_allowed_group(user)

      Assigner.new(post1.topic, user).assign(user)
      Assigner.new(post2.topic, user).assign(user2)

      sign_in(user)
    end

    it "returns user-assigned-topics-list of given user" do
      get "/topics/messages-assigned/#{user.username_lower}.json"
      expect(
        JSON.parse(response.body)["topic_list"]["topics"].map { |t| t["assigned_to_user"]["id"] },
      ).to match_array([user.id])
    end

    it "returns empty user-assigned-topics-list for given user not in the assigned_allowed_group" do
      get "/topics/messages-assigned/#{user2.username_lower}.json"
      expect(JSON.parse(response.body)["topic_list"]["topics"]).to be_empty
    end
  end
end