# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.Web.Push.ImplTest do
  use Pleroma.DataCase

  import Pleroma.Factory

  alias Pleroma.Notification
  alias Pleroma.Object
  alias Pleroma.User
  alias Pleroma.Web.ActivityPub.ActivityPub
  alias Pleroma.Web.CommonAPI
  alias Pleroma.Web.Push.Impl
  alias Pleroma.Web.Push.Subscription

  setup do
    Tesla.Mock.mock(fn
      %{method: :post, url: "https://example.com/example/1234"} ->
        %Tesla.Env{status: 200}

      %{method: :post, url: "https://example.com/example/not_found"} ->
        %Tesla.Env{status: 400}

      %{method: :post, url: "https://example.com/example/bad"} ->
        %Tesla.Env{status: 100}
    end)

    :ok
  end

  @sub %{
    endpoint: "https://example.com/example/1234",
    keys: %{
      auth: "8eDyX_uCN0XRhSbY5hs7Hg==",
      p256dh:
        "BCIWgsnyXDv1VkhqL2P7YRBvdeuDnlwAPT2guNhdIoW3IP7GmHh1SMKPLxRf7x8vJy6ZFK3ol2ohgn_-0yP7QQA="
    }
  }
  @api_key "BASgACIHpN1GYgzSRp"
  @message "@Bob: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini..."

  test "performs sending notifications" do
    user = insert(:user)
    user2 = insert(:user)
    insert(:push_subscription, user: user, data: %{alerts: %{"mention" => true}})
    insert(:push_subscription, user: user2, data: %{alerts: %{"mention" => true}})

    insert(:push_subscription,
      user: user,
      data: %{alerts: %{"follow" => true, "mention" => true}}
    )

    insert(:push_subscription,
      user: user,
      data: %{alerts: %{"follow" => true, "mention" => false}}
    )

    {:ok, activity} = CommonAPI.post(user, %{status: "<Lorem ipsum dolor sit amet."})

    notif =
      insert(:notification,
        user: user,
        activity: activity,
        type: "mention"
      )

    assert Impl.perform(notif) == {:ok, [:ok, :ok]}
  end

  @tag capture_log: true
  test "returns error if notif does not match " do
    assert Impl.perform(%{}) == {:error, :unknown_type}
  end

  test "successful message sending" do
    assert Impl.push_message(@message, @sub, @api_key, %Subscription{}) == :ok
  end

  @tag capture_log: true
  test "fail message sending" do
    assert Impl.push_message(
             @message,
             Map.merge(@sub, %{endpoint: "https://example.com/example/bad"}),
             @api_key,
             %Subscription{}
           ) == :error
  end

  test "delete subscription if result send message between 400..500" do
    subscription = insert(:push_subscription)

    assert Impl.push_message(
             @message,
             Map.merge(@sub, %{endpoint: "https://example.com/example/not_found"}),
             @api_key,
             subscription
           ) == :ok

    refute Pleroma.Repo.get(Subscription, subscription.id)
  end

  test "deletes subscription when token has been deleted" do
    subscription = insert(:push_subscription)

    Pleroma.Repo.delete(subscription.token)

    refute Pleroma.Repo.get(Subscription, subscription.id)
  end

  test "renders title and body for create activity" do
    user = insert(:user, nickname: "Bob")

    {:ok, activity} =
      CommonAPI.post(user, %{
        status:
          "<span>Lorem ipsum dolor sit amet</span>, consectetur :firefox: adipiscing elit. Fusce sagittis finibus turpis."
      })

    object = Object.normalize(activity)

    assert Impl.format_body(
             %{
               activity: activity
             },
             user,
             object
           ) ==
             "@Bob: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini..."

    assert Impl.format_title(%{activity: activity, type: "mention"}) ==
             "New Mention"
  end

  test "renders title and body for follow activity" do
    user = insert(:user, nickname: "Bob")
    other_user = insert(:user)
    {:ok, _, _, activity} = CommonAPI.follow(user, other_user)
    object = Object.normalize(activity, false)

    assert Impl.format_body(%{activity: activity, type: "follow"}, user, object) ==
             "@Bob has followed you"

    assert Impl.format_title(%{activity: activity, type: "follow"}) ==
             "New Follower"
  end

  test "renders title and body for announce activity" do
    user = insert(:user)

    {:ok, activity} =
      CommonAPI.post(user, %{
        status:
          "<span>Lorem ipsum dolor sit amet</span>, consectetur :firefox: adipiscing elit. Fusce sagittis finibus turpis."
      })

    {:ok, announce_activity} = CommonAPI.repeat(activity.id, user)
    object = Object.normalize(activity)

    assert Impl.format_body(%{activity: announce_activity}, user, object) ==
             "@#{user.nickname} repeated: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini..."

    assert Impl.format_title(%{activity: announce_activity, type: "reblog"}) ==
             "New Repeat"
  end

  test "renders title and body for like activity" do
    user = insert(:user, nickname: "Bob")

    {:ok, activity} =
      CommonAPI.post(user, %{
        status:
          "<span>Lorem ipsum dolor sit amet</span>, consectetur :firefox: adipiscing elit. Fusce sagittis finibus turpis."
      })

    {:ok, activity} = CommonAPI.favorite(user, activity.id)
    object = Object.normalize(activity)

    assert Impl.format_body(%{activity: activity, type: "favourite"}, user, object) ==
             "@Bob has favorited your post"

    assert Impl.format_title(%{activity: activity, type: "favourite"}) ==
             "New Favorite"
  end

  test "renders title for create activity with direct visibility" do
    user = insert(:user, nickname: "Bob")

    {:ok, activity} =
      CommonAPI.post(user, %{
        visibility: "direct",
        status: "This is just between you and me, pal"
      })

    assert Impl.format_title(%{activity: activity}) ==
             "New Direct Message"
  end

  describe "build_content/3" do
    test "builds content for chat messages" do
      user = insert(:user)
      recipient = insert(:user)

      {:ok, chat} = CommonAPI.post_chat_message(user, recipient, "hey")
      object = Object.normalize(chat, false)
      [notification] = Notification.for_user(recipient)

      res = Impl.build_content(notification, user, object)

      assert res == %{
               body: "@#{user.nickname}: hey",
               title: "New Chat Message"
             }
    end

    test "builds content for chat messages with no content" do
      user = insert(:user)
      recipient = insert(:user)

      file = %Plug.Upload{
        content_type: "image/jpg",
        path: Path.absname("test/fixtures/image.jpg"),
        filename: "an_image.jpg"
      }

      {:ok, upload} = ActivityPub.upload(file, actor: user.ap_id)

      {:ok, chat} = CommonAPI.post_chat_message(user, recipient, nil, media_id: upload.id)
      object = Object.normalize(chat, false)
      [notification] = Notification.for_user(recipient)

      res = Impl.build_content(notification, user, object)

      assert res == %{
               body: "@#{user.nickname}: (Attachment)",
               title: "New Chat Message"
             }
    end

    test "hides contents of notifications when option enabled" do
      user = insert(:user, nickname: "Bob")

      user2 =
        insert(:user, nickname: "Rob", notification_settings: %{hide_notification_contents: true})

      {:ok, activity} =
        CommonAPI.post(user, %{
          visibility: "direct",
          status: "<Lorem ipsum dolor sit amet."
        })

      notif = insert(:notification, user: user2, activity: activity)

      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
      object = Object.normalize(activity)

      assert Impl.build_content(notif, actor, object) == %{
               body: "New Direct Message"
             }

      {:ok, activity} =
        CommonAPI.post(user, %{
          visibility: "public",
          status: "<Lorem ipsum dolor sit amet."
        })

      notif = insert(:notification, user: user2, activity: activity, type: "mention")

      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
      object = Object.normalize(activity)

      assert Impl.build_content(notif, actor, object) == %{
               body: "New Mention"
             }

      {:ok, activity} = CommonAPI.favorite(user, activity.id)

      notif = insert(:notification, user: user2, activity: activity, type: "favourite")

      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
      object = Object.normalize(activity)

      assert Impl.build_content(notif, actor, object) == %{
               body: "New Favorite"
             }
    end

    test "returns regular content when hiding contents option disabled" do
      user = insert(:user, nickname: "Bob")

      user2 =
        insert(:user, nickname: "Rob", notification_settings: %{hide_notification_contents: false})

      {:ok, activity} =
        CommonAPI.post(user, %{
          visibility: "direct",
          status:
            "<span>Lorem ipsum dolor sit amet</span>, consectetur :firefox: adipiscing elit. Fusce sagittis finibus turpis."
        })

      notif = insert(:notification, user: user2, activity: activity)

      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
      object = Object.normalize(activity)

      assert Impl.build_content(notif, actor, object) == %{
               body:
                 "@Bob: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini...",
               title: "New Direct Message"
             }

      {:ok, activity} =
        CommonAPI.post(user, %{
          visibility: "public",
          status:
            "<span>Lorem ipsum dolor sit amet</span>, consectetur :firefox: adipiscing elit. Fusce sagittis finibus turpis."
        })

      notif = insert(:notification, user: user2, activity: activity, type: "mention")

      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
      object = Object.normalize(activity)

      assert Impl.build_content(notif, actor, object) == %{
               body:
                 "@Bob: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini...",
               title: "New Mention"
             }

      {:ok, activity} = CommonAPI.favorite(user, activity.id)

      notif = insert(:notification, user: user2, activity: activity, type: "favourite")

      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
      object = Object.normalize(activity)

      assert Impl.build_content(notif, actor, object) == %{
               body: "@Bob has favorited your post",
               title: "New Favorite"
             }
    end
  end
end