status-go/protocol/communities_messenger_test.go

package protocol

import (
	"bytes"
	"context"
	"crypto/ecdsa"
	"encoding/json"
	"errors"
	"fmt"
	"io/ioutil"
	"strings"
	"testing"

	"github.com/google/uuid"
	"github.com/stretchr/testify/suite"
	"go.uber.org/zap"

	gethbridge "github.com/status-im/status-go/eth-node/bridge/geth"
	"github.com/status-im/status-go/eth-node/crypto"
	"github.com/status-im/status-go/eth-node/types"
	"github.com/status-im/status-go/multiaccounts/settings"
	"github.com/status-im/status-go/params"
	"github.com/status-im/status-go/protocol/common"
	"github.com/status-im/status-go/protocol/communities"
	"github.com/status-im/status-go/protocol/encryption/multidevice"
	"github.com/status-im/status-go/protocol/protobuf"
	"github.com/status-im/status-go/protocol/requests"
	"github.com/status-im/status-go/protocol/tt"
	"github.com/status-im/status-go/waku"
)

func TestMessengerCommunitiesSuite(t *testing.T) {
	suite.Run(t, new(MessengerCommunitiesSuite))
}

type MessengerCommunitiesSuite struct {
	suite.Suite
	bob   *Messenger
	alice *Messenger
	// If one wants to send messages between different instances of Messenger,
	// a single Waku service should be shared.
	shh    types.Waku
	logger *zap.Logger
}

func (s *MessengerCommunitiesSuite) SetupTest() {
	s.logger = tt.MustCreateTestLogger()

	config := waku.DefaultConfig
	config.MinimumAcceptedPoW = 0
	shh := waku.New(&config, s.logger)
	s.shh = gethbridge.NewGethWakuWrapper(shh)
	s.Require().NoError(shh.Start())

	s.bob = s.newMessenger()
	s.alice = s.newMessenger()
	_, err := s.bob.Start()
	s.Require().NoError(err)
	_, err = s.alice.Start()
	s.Require().NoError(err)
}

func (s *MessengerCommunitiesSuite) TearDownTest() {
	s.Require().NoError(s.bob.Shutdown())
	s.Require().NoError(s.alice.Shutdown())
	_ = s.logger.Sync()
}

func (s *MessengerCommunitiesSuite) newMessengerWithOptions(shh types.Waku, privateKey *ecdsa.PrivateKey, options []Option) *Messenger {
	m, err := NewMessenger(
		"Test",
		privateKey,
		&testNode{shh: shh},
		uuid.New().String(),
		nil,
		options...,
	)
	s.Require().NoError(err)

	err = m.Init()
	s.Require().NoError(err)

	config := params.NodeConfig{
		NetworkID: 10,
		DataDir:   "test",
	}

	networks := json.RawMessage("{}")
	setting := settings.Settings{
		Address:                   types.HexToAddress("0x1122334455667788990011223344556677889900"),
		AnonMetricsShouldSend:     false,
		CurrentNetwork:            "mainnet_rpc",
		DappsAddress:              types.HexToAddress("0x1122334455667788990011223344556677889900"),
		InstallationID:            "d3efcff6-cffa-560e-a547-21d3858cbc51",
		KeyUID:                    "0x1122334455667788990011223344556677889900",
		LatestDerivedPath:         0,
		Name:                      "Test",
		Networks:                  &networks,
		PhotoPath:                 "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAIAAACRXR/mAAAAjklEQVR4nOzXwQmFMBAAUZXUYh32ZB32ZB02sxYQQSZGsod55/91WFgSS0RM+SyjA56ZRZhFmEWYRRT6h+M6G16zrxv6fdJpmUWYRbxsYr13dKfanpN0WmYRZhGzXz6AWYRZRIfbaX26fT9Jk07LLMIsosPt9I/dTDotswizCG+nhFmEWYRZhFnEHQAA///z1CFkYamgfQAAAABJRU5ErkJggg==",
		PreviewPrivacy:            false,
		PublicKey:                 "0x04112233445566778899001122334455667788990011223344556677889900112233445566778899001122334455667788990011223344556677889900",
		SigningPhrase:             "yurt joey vibe",
		SendPushNotifications:     true,
		ProfilePicturesVisibility: 1,
		DefaultSyncPeriod:         86400,
		UseMailservers:            true,
		LinkPreviewRequestEnabled: true,
		SendStatusUpdates:         true,
		WalletRootAddress:         types.HexToAddress("0x1122334455667788990011223344556677889900")}

	_ = m.settings.CreateSettings(setting, config)

	return m
}

func (s *MessengerCommunitiesSuite) newMessengerWithKey(shh types.Waku, privateKey *ecdsa.PrivateKey) *Messenger {
	tmpFile, err := ioutil.TempFile("", "")
	s.Require().NoError(err)

	options := []Option{
		WithCustomLogger(s.logger),
		WithDatabaseConfig(tmpFile.Name(), ""),
		WithDatasync(),
	}
	return s.newMessengerWithOptions(shh, privateKey, options)
}

func (s *MessengerCommunitiesSuite) newMessenger() *Messenger {
	privateKey, err := crypto.GenerateKey()
	s.Require().NoError(err)

	return s.newMessengerWithKey(s.shh, privateKey)
}

func (s *MessengerCommunitiesSuite) TestRetrieveCommunity() {
	alice := s.newMessenger()

	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_NO_MEMBERSHIP,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.CommunitiesSettings(), 1)

	community := response.Communities()[0]
	communitySettings := response.CommunitiesSettings()[0]

	s.Require().Equal(communitySettings.CommunityID, community.IDString())
	s.Require().Equal(communitySettings.HistoryArchiveSupportEnabled, false)

	// Send an community message
	chat := CreateOneToOneChat(common.PubkeyToHex(&alice.identity.PublicKey), &alice.identity.PublicKey, s.alice.transport)

	inputMessage := &common.Message{}
	inputMessage.ChatId = chat.ID
	inputMessage.Text = "some text"
	inputMessage.CommunityID = community.IDString()

	err = s.bob.SaveChat(chat)
	s.Require().NoError(err)
	_, err = s.bob.SendChatMessage(context.Background(), inputMessage)
	s.Require().NoError(err)

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("community not received")
		}
		return nil
	})

	s.Require().NoError(err)
	communities, err := alice.Communities()
	s.Require().NoError(err)
	s.Require().Len(communities, 2)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.Messages(), 1)
	s.Require().Equal(community.IDString(), response.Messages()[0].CommunityID)
}

func (s *MessengerCommunitiesSuite) TestJoinCommunity() {
	ctx := context.Background()

	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_NO_MEMBERSHIP,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	// Create an community chat
	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.CommunitiesSettings(), 1)

	communitySettings := response.CommunitiesSettings()[0]
	community := response.Communities()[0]

	s.Require().Equal(communitySettings.CommunityID, community.IDString())
	s.Require().Equal(communitySettings.HistoryArchiveSupportEnabled, false)

	orgChat := &protobuf.CommunityChat{
		Permissions: &protobuf.CommunityPermissions{
			Access: protobuf.CommunityPermissions_NO_MEMBERSHIP,
		},
		Identity: &protobuf.ChatIdentity{
			DisplayName: "status-core",
			Emoji:       "😎",
			Description: "status-core community chat",
		},
	}
	response, err = s.bob.CreateCommunityChat(community.ID(), orgChat)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.Chats(), 1)

	createdChat := response.Chats()[0]
	s.Require().Equal(community.IDString(), createdChat.CommunityID)
	s.Require().Equal(orgChat.Identity.DisplayName, createdChat.Name)
	s.Require().Equal(orgChat.Identity.Emoji, createdChat.Emoji)
	s.Require().NotEmpty(createdChat.ID)
	s.Require().Equal(ChatTypeCommunityChat, createdChat.ChatType)
	s.Require().True(createdChat.Active)
	s.Require().NotEmpty(createdChat.Timestamp)
	s.Require().True(strings.HasPrefix(createdChat.ID, community.IDString()))

	// Make sure the changes are reflect in the community
	community = response.Communities()[0]

	var chatIds []string
	for k := range community.Chats() {
		chatIds = append(chatIds, k)
	}

	category := &requests.CreateCommunityCategory{
		CommunityID:  community.ID(),
		CategoryName: "category-name",
		ChatIDs:      chatIds,
	}

	response, err = s.bob.CreateCommunityCategory(category)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.Communities()[0].Categories(), 1)

	// Make sure the changes are reflect in the community
	community = response.Communities()[0]
	chats := community.Chats()
	s.Require().Len(chats, 1)

	// Send an community message
	chat := CreateOneToOneChat(common.PubkeyToHex(&s.alice.identity.PublicKey), &s.alice.identity.PublicKey, s.bob.transport)

	inputMessage := &common.Message{}
	inputMessage.ChatId = chat.ID
	inputMessage.Text = "some text"
	inputMessage.CommunityID = community.IDString()

	err = s.bob.SaveChat(chat)
	s.Require().NoError(err)
	_, err = s.bob.SendChatMessage(context.Background(), inputMessage)
	s.Require().NoError(err)

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("community not received")
		}
		return nil
	})

	s.Require().NoError(err)
	communities, err := s.alice.Communities()
	s.Require().NoError(err)
	s.Require().Len(communities, 2)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.Messages(), 1)
	s.Require().Equal(community.IDString(), response.Messages()[0].CommunityID)

	// We join the org
	response, err = s.alice.JoinCommunity(ctx, community.ID())
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().True(response.Communities()[0].Joined())
	s.Require().Len(response.Chats(), 1)
	s.Require().Len(response.Communities()[0].Categories(), 1)

	var categoryID string
	for k := range response.Communities()[0].Categories() {
		categoryID = k
	}

	// The chat should be created
	createdChat = response.Chats()[0]
	s.Require().Equal(community.IDString(), createdChat.CommunityID)
	s.Require().Equal(orgChat.Identity.DisplayName, createdChat.Name)
	s.Require().Equal(orgChat.Identity.Emoji, createdChat.Emoji)
	s.Require().NotEmpty(createdChat.ID)
	s.Require().Equal(ChatTypeCommunityChat, createdChat.ChatType)
	s.Require().Equal(categoryID, createdChat.CategoryID)
	s.Require().True(createdChat.Active)
	s.Require().NotEmpty(createdChat.Timestamp)
	s.Require().True(strings.HasPrefix(createdChat.ID, community.IDString()))

	// Create another org chat
	orgChat = &protobuf.CommunityChat{
		Permissions: &protobuf.CommunityPermissions{
			Access: protobuf.CommunityPermissions_NO_MEMBERSHIP,
		},
		Identity: &protobuf.ChatIdentity{
			DisplayName: "status-core-ui",
			Emoji:       "👍",
			Description: "status-core-ui community chat",
		},
	}
	response, err = s.bob.CreateCommunityChat(community.ID(), orgChat)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.Chats(), 1)

	var actualChat *Chat
	// Pull message, this time it should be received as advertised automatically
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) != 1 {
			return errors.New("community not received")
		}

		for _, c := range response.Chats() {
			if c.Name == orgChat.Identity.DisplayName {
				actualChat = c
				return nil
			}
		}
		return errors.New("chat not found")
	})

	s.Require().NoError(err)
	communities, err = s.alice.Communities()
	s.Require().NoError(err)
	s.Require().Len(communities, 2)
	s.Require().Len(response.Communities(), 1)
	s.Require().NotNil(actualChat)

	s.Require().Equal(community.IDString(), actualChat.CommunityID)
	s.Require().Equal(orgChat.Identity.DisplayName, actualChat.Name)
	s.Require().Equal(orgChat.Identity.Emoji, actualChat.Emoji)
	s.Require().NotEmpty(actualChat.ID)
	s.Require().Equal(ChatTypeCommunityChat, actualChat.ChatType)
	s.Require().True(actualChat.Active)
	s.Require().NotEmpty(actualChat.Timestamp)
	s.Require().True(strings.HasPrefix(actualChat.ID, community.IDString()))

	// We leave the org
	response, err = s.alice.LeaveCommunity(community.ID())
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().False(response.Communities()[0].Joined())
	s.Require().Len(response.RemovedChats(), 2)
}

func (s *MessengerCommunitiesSuite) TestInviteUsersToCommunity() {
	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_NO_MEMBERSHIP,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	// Create an community chat
	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().True(response.Communities()[0].HasMember(&s.bob.identity.PublicKey))
	s.Require().True(response.Communities()[0].IsMemberAdmin(&s.bob.identity.PublicKey))

	community := response.Communities()[0]

	response, err = s.bob.InviteUsersToCommunity(
		&requests.InviteUsersToCommunity{
			CommunityID: community.ID(),
			Users:       []types.HexBytes{common.PubkeyToHexBytes(&s.alice.identity.PublicKey)},
		},
	)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community = response.Communities()[0]
	s.Require().True(community.HasMember(&s.alice.identity.PublicKey))

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("community not received")
		}
		return nil
	})

	s.Require().NoError(err)
	communities, err := s.alice.Communities()
	s.Require().NoError(err)
	s.Require().Len(communities, 2)
	s.Require().Len(response.Communities(), 1)

	community = response.Communities()[0]
	s.Require().True(community.HasMember(&s.alice.identity.PublicKey))
}

func (s *MessengerCommunitiesSuite) TestPostToCommunityChat() {
	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_INVITATION_ONLY,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	// Create an community chat
	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community := response.Communities()[0]

	// Create chat
	orgChat := &protobuf.CommunityChat{
		Permissions: &protobuf.CommunityPermissions{
			Access: protobuf.CommunityPermissions_NO_MEMBERSHIP,
		},
		Identity: &protobuf.ChatIdentity{
			DisplayName: "status-core",
			Description: "status-core community chat",
		},
	}

	response, err = s.bob.CreateCommunityChat(community.ID(), orgChat)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.Chats(), 1)

	response, err = s.bob.InviteUsersToCommunity(
		&requests.InviteUsersToCommunity{
			CommunityID: community.ID(),
			Users:       []types.HexBytes{common.PubkeyToHexBytes(&s.alice.identity.PublicKey)},
		},
	)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community = response.Communities()[0]
	s.Require().True(community.HasMember(&s.alice.identity.PublicKey))

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("community not received")
		}
		return nil
	})

	s.Require().NoError(err)
	communities, err := s.alice.Communities()
	s.Require().NoError(err)
	s.Require().Len(communities, 2)
	s.Require().Len(response.Communities(), 1)

	ctx := context.Background()

	// We join the org
	response, err = s.alice.JoinCommunity(ctx, community.ID())
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().True(response.Communities()[0].Joined())
	s.Require().Len(response.Chats(), 1)

	chatID := response.Chats()[0].ID
	inputMessage := &common.Message{}
	inputMessage.ChatId = chatID
	inputMessage.ContentType = protobuf.ChatMessage_TEXT_PLAIN
	inputMessage.Text = "some text"

	_, err = s.alice.SendChatMessage(ctx, inputMessage)
	s.Require().NoError(err)

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = s.bob.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.messages) == 0 {
			return errors.New("message not received")
		}
		return nil
	})

	s.Require().NoError(err)
	s.Require().Len(response.Messages(), 1)
	s.Require().Len(response.Chats(), 1)
	s.Require().Equal(chatID, response.Chats()[0].ID)
}

func (s *MessengerCommunitiesSuite) TestImportCommunity() {
	ctx := context.Background()

	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_NO_MEMBERSHIP,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	// Create an community chat
	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.CommunitiesSettings(), 1)

	community := response.Communities()[0]
	communitySettings := response.CommunitiesSettings()[0]

	s.Require().Equal(communitySettings.CommunityID, community.IDString())
	s.Require().Equal(communitySettings.HistoryArchiveSupportEnabled, false)

	category := &requests.CreateCommunityCategory{
		CommunityID:  community.ID(),
		CategoryName: "category-name",
		ChatIDs:      []string{},
	}

	response, err = s.bob.CreateCommunityCategory(category)
	s.Require().NoError(err)
	community = response.Communities()[0]

	privateKey, err := s.bob.ExportCommunity(community.ID())
	s.Require().NoError(err)

	_, err = s.alice.ImportCommunity(ctx, privateKey)
	s.Require().NoError(err)

	// Invite user on bob side
	newUser, err := crypto.GenerateKey()
	s.Require().NoError(err)

	_, err = s.bob.InviteUsersToCommunity(
		&requests.InviteUsersToCommunity{
			CommunityID: community.ID(),
			Users:       []types.HexBytes{common.PubkeyToHexBytes(&newUser.PublicKey)},
		},
	)
	s.Require().NoError(err)

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("community not received")
		}
		return nil
	})

	s.Require().NoError(err)
	s.Require().Len(response.Communities(), 1)
	s.Require().Len(response.Communities()[0].Categories(), 1)
	community = response.Communities()[0]
	s.Require().True(community.Joined())
	s.Require().True(community.IsAdmin())
}

func (s *MessengerCommunitiesSuite) TestRequestAccess() {
	ctx := context.Background()

	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_ON_REQUEST,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	// Create an community chat
	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community := response.Communities()[0]

	chat := CreateOneToOneChat(common.PubkeyToHex(&s.alice.identity.PublicKey), &s.alice.identity.PublicKey, s.alice.transport)

	s.Require().NoError(s.bob.SaveChat(chat))

	message := buildTestMessage(*chat)
	message.CommunityID = community.IDString()

	// We send a community link to alice
	response, err = s.bob.SendChatMessage(ctx, message)
	s.Require().NoError(err)
	s.Require().NotNil(response)

	// Retrieve community link & community
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("message not received")
		}
		return nil
	})

	s.Require().NoError(err)

	request := &requests.RequestToJoinCommunity{CommunityID: community.ID()}
	// We try to join the org
	response, err = s.alice.RequestToJoinCommunity(request)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.RequestsToJoinCommunity, 1)

	requestToJoin1 := response.RequestsToJoinCommunity[0]
	s.Require().NotNil(requestToJoin1)
	s.Require().Equal(community.ID(), requestToJoin1.CommunityID)
	s.Require().True(requestToJoin1.Our)
	s.Require().NotEmpty(requestToJoin1.ID)
	s.Require().NotEmpty(requestToJoin1.Clock)
	s.Require().Equal(requestToJoin1.PublicKey, common.PubkeyToHex(&s.alice.identity.PublicKey))
	s.Require().Equal(communities.RequestToJoinStatePending, requestToJoin1.State)

	// Make sure clock is not empty
	s.Require().NotEmpty(requestToJoin1.Clock)

	s.Require().Len(response.Communities(), 1)
	s.Require().Equal(response.Communities()[0].RequestedToJoinAt(), requestToJoin1.Clock)

	// pull all communities to make sure we set RequestedToJoinAt

	allCommunities, err := s.alice.Communities()
	s.Require().NoError(err)
	s.Require().Len(allCommunities, 2)

	if bytes.Equal(allCommunities[0].ID(), community.ID()) {
		s.Require().Equal(allCommunities[0].RequestedToJoinAt(), requestToJoin1.Clock)
	} else {
		s.Require().Equal(allCommunities[1].RequestedToJoinAt(), requestToJoin1.Clock)
	}

	// pull to make sure it has been saved
	requestsToJoin, err := s.alice.MyPendingRequestsToJoin()
	s.Require().NoError(err)
	s.Require().Len(requestsToJoin, 1)

	// Make sure the requests are fetched also by community
	requestsToJoin, err = s.alice.PendingRequestsToJoinForCommunity(community.ID())
	s.Require().NoError(err)
	s.Require().Len(requestsToJoin, 1)

	// Retrieve request to join
	err = tt.RetryWithBackOff(func() error {
		response, err = s.bob.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.RequestsToJoinCommunity) == 0 {
			return errors.New("request to join community not received")
		}
		return nil
	})
	s.Require().NoError(err)
	s.Require().Len(response.RequestsToJoinCommunity, 1)

	requestToJoin2 := response.RequestsToJoinCommunity[0]

	s.Require().NotNil(requestToJoin2)
	s.Require().Equal(community.ID(), requestToJoin2.CommunityID)
	s.Require().False(requestToJoin2.Our)
	s.Require().NotEmpty(requestToJoin2.ID)
	s.Require().NotEmpty(requestToJoin2.Clock)
	s.Require().Equal(requestToJoin2.PublicKey, common.PubkeyToHex(&s.alice.identity.PublicKey))
	s.Require().Equal(communities.RequestToJoinStatePending, requestToJoin2.State)

	s.Require().Equal(requestToJoin1.ID, requestToJoin2.ID)

	// Accept request

	acceptRequestToJoin := &requests.AcceptRequestToJoinCommunity{ID: requestToJoin1.ID}

	response, err = s.bob.AcceptRequestToJoinCommunity(acceptRequestToJoin)
	s.Require().NoError(err)
	s.Require().NotNil(response)

	s.Require().Len(response.Communities(), 1)

	updatedCommunity := response.Communities()[0]

	s.Require().NotNil(updatedCommunity)
	s.Require().True(updatedCommunity.HasMember(&s.alice.identity.PublicKey))

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("community not received")
		}
		return nil
	})

	s.Require().NoError(err)
	s.Require().NotNil(response)

	s.Require().Len(response.Communities(), 1)

	aliceCommunity := response.Communities()[0]

	s.Require().Equal(community.ID(), aliceCommunity.ID())
	s.Require().True(aliceCommunity.HasMember(&s.alice.identity.PublicKey))

	// Community should be joined at this point
	s.Require().True(aliceCommunity.Joined())

	// Make sure the requests are not pending on either sides
	requestsToJoin, err = s.bob.PendingRequestsToJoinForCommunity(community.ID())
	s.Require().NoError(err)
	s.Require().Len(requestsToJoin, 0)

	requestsToJoin, err = s.alice.MyPendingRequestsToJoin()
	s.Require().NoError(err)
	s.Require().Len(requestsToJoin, 0)

}

func (s *MessengerCommunitiesSuite) TestRequestAccessAgain() {
	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_ON_REQUEST,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	// Create an community chat
	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community := response.Communities()[0]

	chat := CreateOneToOneChat(common.PubkeyToHex(&s.alice.identity.PublicKey), &s.alice.identity.PublicKey, s.alice.transport)

	s.Require().NoError(s.bob.SaveChat(chat))

	message := buildTestMessage(*chat)
	message.CommunityID = community.IDString()

	// We send a community link to alice
	response, err = s.bob.SendChatMessage(context.Background(), message)
	s.Require().NoError(err)
	s.Require().NotNil(response)

	// Retrieve community link & community
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("message not received")
		}
		return nil
	})

	s.Require().NoError(err)

	request := &requests.RequestToJoinCommunity{CommunityID: community.ID()}
	// We try to join the org
	response, err = s.alice.RequestToJoinCommunity(request)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.RequestsToJoinCommunity, 1)

	requestToJoin1 := response.RequestsToJoinCommunity[0]
	s.Require().NotNil(requestToJoin1)
	s.Require().Equal(community.ID(), requestToJoin1.CommunityID)
	s.Require().True(requestToJoin1.Our)
	s.Require().NotEmpty(requestToJoin1.ID)
	s.Require().NotEmpty(requestToJoin1.Clock)
	s.Require().Equal(requestToJoin1.PublicKey, common.PubkeyToHex(&s.alice.identity.PublicKey))
	s.Require().Equal(communities.RequestToJoinStatePending, requestToJoin1.State)

	// Make sure clock is not empty
	s.Require().NotEmpty(requestToJoin1.Clock)

	s.Require().Len(response.Communities(), 1)
	s.Require().Equal(response.Communities()[0].RequestedToJoinAt(), requestToJoin1.Clock)

	// pull all communities to make sure we set RequestedToJoinAt

	allCommunities, err := s.alice.Communities()
	s.Require().NoError(err)
	s.Require().Len(allCommunities, 2)

	if bytes.Equal(allCommunities[0].ID(), community.ID()) {
		s.Require().Equal(allCommunities[0].RequestedToJoinAt(), requestToJoin1.Clock)
	} else {
		s.Require().Equal(allCommunities[1].RequestedToJoinAt(), requestToJoin1.Clock)
	}

	// pull to make sure it has been saved
	requestsToJoin, err := s.alice.MyPendingRequestsToJoin()
	s.Require().NoError(err)
	s.Require().Len(requestsToJoin, 1)

	// Make sure the requests are fetched also by community
	requestsToJoin, err = s.alice.PendingRequestsToJoinForCommunity(community.ID())
	s.Require().NoError(err)
	s.Require().Len(requestsToJoin, 1)

	// Retrieve request to join
	err = tt.RetryWithBackOff(func() error {
		response, err = s.bob.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.RequestsToJoinCommunity) == 0 {
			return errors.New("request to join community not received")
		}
		return nil
	})
	s.Require().NoError(err)
	s.Require().Len(response.RequestsToJoinCommunity, 1)

	requestToJoin2 := response.RequestsToJoinCommunity[0]

	s.Require().NotNil(requestToJoin2)
	s.Require().Equal(community.ID(), requestToJoin2.CommunityID)
	s.Require().False(requestToJoin2.Our)
	s.Require().NotEmpty(requestToJoin2.ID)
	s.Require().NotEmpty(requestToJoin2.Clock)
	s.Require().Equal(requestToJoin2.PublicKey, common.PubkeyToHex(&s.alice.identity.PublicKey))
	s.Require().Equal(communities.RequestToJoinStatePending, requestToJoin2.State)

	s.Require().Equal(requestToJoin1.ID, requestToJoin2.ID)

	// Check that a notification is been added to messenger

	notifications := response.Notifications()
	s.Require().Len(notifications, 1)
	s.Require().NotEqual(notifications[0].ID.Hex(), "0x0000000000000000000000000000000000000000000000000000000000000000")

	// Accept request

	acceptRequestToJoin := &requests.AcceptRequestToJoinCommunity{ID: requestToJoin1.ID}

	response, err = s.bob.AcceptRequestToJoinCommunity(acceptRequestToJoin)
	s.Require().NoError(err)
	s.Require().NotNil(response)

	s.Require().Len(response.Communities(), 1)

	updatedCommunity := response.Communities()[0]

	s.Require().NotNil(updatedCommunity)
	s.Require().True(updatedCommunity.HasMember(&s.alice.identity.PublicKey))

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("community not received")
		}
		return nil
	})

	s.Require().NoError(err)
	s.Require().NotNil(response)

	s.Require().Len(response.Communities(), 1)

	aliceCommunity := response.Communities()[0]

	s.Require().Equal(community.ID(), aliceCommunity.ID())
	s.Require().True(aliceCommunity.HasMember(&s.alice.identity.PublicKey))

	// Community should be joined at this point
	s.Require().True(aliceCommunity.Joined())

	// Make sure the requests are not pending on either sides
	requestsToJoin, err = s.bob.PendingRequestsToJoinForCommunity(community.ID())
	s.Require().NoError(err)
	s.Require().Len(requestsToJoin, 0)

	requestsToJoin, err = s.alice.MyPendingRequestsToJoin()
	s.Require().NoError(err)
	s.Require().Len(requestsToJoin, 0)

	// We request again
	request2 := &requests.RequestToJoinCommunity{CommunityID: community.ID()}
	// We try to join the org, it should error as we are already a member
	response, err = s.alice.RequestToJoinCommunity(request2)
	s.Require().Error(err)

	// We kick the member
	response, err = s.bob.RemoveUserFromCommunity(
		community.ID(),
		common.PubkeyToHex(&s.alice.identity.PublicKey),
	)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community = response.Communities()[0]
	s.Require().False(community.HasMember(&s.alice.identity.PublicKey))

	// Alice should then be removed
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("community not received")
		}
		return nil
	})

	s.Require().NoError(err)
	s.Require().NotNil(response)

	s.Require().Len(response.Communities(), 1)

	aliceCommunity = response.Communities()[0]

	s.Require().Equal(community.ID(), aliceCommunity.ID())
	s.Require().False(aliceCommunity.HasMember(&s.alice.identity.PublicKey))

	// Alice can request access again
	request3 := &requests.RequestToJoinCommunity{CommunityID: community.ID()}
	response, err = s.alice.RequestToJoinCommunity(request3)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.RequestsToJoinCommunity, 1)

	requestToJoin3 := response.RequestsToJoinCommunity[0]
	s.Require().NotNil(requestToJoin3)
	s.Require().Equal(community.ID(), requestToJoin3.CommunityID)
	s.Require().True(requestToJoin3.Our)
	s.Require().NotEmpty(requestToJoin3.ID)
	s.Require().NotEmpty(requestToJoin3.Clock)
	s.Require().Equal(requestToJoin3.PublicKey, common.PubkeyToHex(&s.alice.identity.PublicKey))
	s.Require().Equal(communities.RequestToJoinStatePending, requestToJoin3.State)

	s.Require().Len(response.Communities(), 1)
	s.Require().Equal(response.Communities()[0].RequestedToJoinAt(), requestToJoin3.Clock)

	// Retrieve request to join
	err = tt.RetryWithBackOff(func() error {
		response, err = s.bob.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.RequestsToJoinCommunity) == 0 {
			return errors.New("request to join community not received")
		}
		return nil
	})
	s.Require().NoError(err)
	s.Require().Len(response.RequestsToJoinCommunity, 1)

	requestToJoin4 := response.RequestsToJoinCommunity[0]

	s.Require().NotNil(requestToJoin4)
	s.Require().Equal(community.ID(), requestToJoin4.CommunityID)
	s.Require().False(requestToJoin4.Our)
	s.Require().NotEmpty(requestToJoin4.ID)
	s.Require().NotEmpty(requestToJoin4.Clock)
	s.Require().Equal(requestToJoin4.PublicKey, common.PubkeyToHex(&s.alice.identity.PublicKey))
	s.Require().Equal(communities.RequestToJoinStatePending, requestToJoin4.State)

	s.Require().Equal(requestToJoin3.ID, requestToJoin4.ID)
}

func (s *MessengerCommunitiesSuite) TestShareCommunity() {
	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_NO_MEMBERSHIP,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	// Create an community chat
	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community := response.Communities()[0]

	response, err = s.bob.ShareCommunity(
		&requests.ShareCommunity{
			CommunityID: community.ID(),
			Users:       []types.HexBytes{common.PubkeyToHexBytes(&s.alice.identity.PublicKey)},
		},
	)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Messages(), 1)

	// Add bob to contacts so it does not go on activity center
	bobPk := common.PubkeyToHex(&s.alice.identity.PublicKey)
	request := &requests.AddContact{ID: types.Hex2Bytes(bobPk)}
	_, err = s.alice.AddContact(context.Background(), request)
	s.Require().NoError(err)

	// Pull message and make sure org is received
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.messages) == 0 {
			return errors.New("community link not received")
		}
		return nil
	})

	s.Require().NoError(err)
	s.Require().Len(response.Messages(), 1)
}

func (s *MessengerCommunitiesSuite) TestBanUser() {
	description := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_NO_MEMBERSHIP,
		Name:        "status",
		Color:       "#ffffff",
		Description: "status community description",
	}

	// Create an community chat
	response, err := s.bob.CreateCommunity(description)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community := response.Communities()[0]

	response, err = s.bob.InviteUsersToCommunity(
		&requests.InviteUsersToCommunity{
			CommunityID: community.ID(),
			Users:       []types.HexBytes{common.PubkeyToHexBytes(&s.alice.identity.PublicKey)},
		},
	)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community = response.Communities()[0]
	s.Require().True(community.HasMember(&s.alice.identity.PublicKey))

	response, err = s.bob.BanUserFromCommunity(
		&requests.BanUserFromCommunity{
			CommunityID: community.ID(),
			User:        common.PubkeyToHexBytes(&s.alice.identity.PublicKey),
		},
	)
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Require().Len(response.Communities(), 1)

	community = response.Communities()[0]
	s.Require().False(community.HasMember(&s.alice.identity.PublicKey))
	s.Require().True(community.IsBanned(&s.alice.identity.PublicKey))

}

// TestSyncCommunity tests basic sync functionality between 2 Messengers
func (s *MessengerCommunitiesSuite) TestSyncCommunity() {
	// Create new device
	alicesOtherDevice, err := newMessengerWithKey(s.shh, s.alice.identity, s.logger, nil)
	s.Require().NoError(err)

	tcs, err := alicesOtherDevice.communitiesManager.All()
	s.Require().NoError(err, "alicesOtherDevice.communitiesManager.All")
	s.Len(tcs, 1, "Must have 1 communities")

	// Pair devices
	err = alicesOtherDevice.SetInstallationMetadata(alicesOtherDevice.installationID, &multidevice.InstallationMetadata{
		Name:       "their-name",
		DeviceType: "their-device-type",
	})
	s.Require().NoError(err)

	s.pairTwoDevices(alicesOtherDevice, s.alice, "their-name", "their-device-type")

	// Create a community
	createCommunityReq := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_ON_REQUEST,
		Name:        "new community",
		Color:       "#000000",
		Description: "new community description",
	}

	mr, err := s.alice.CreateCommunity(createCommunityReq)
	s.Require().NoError(err, "s.alice.CreateCommunity")
	var newCommunity *communities.Community
	for _, com := range mr.Communities() {
		if com.Name() == createCommunityReq.Name {
			newCommunity = com
		}
	}
	s.Require().NotNil(newCommunity)

	// Check that Alice has 2 communities
	cs, err := s.alice.communitiesManager.All()
	s.Require().NoError(err, "communitiesManager.All")
	s.Len(cs, 2, "Must have 2 communities")

	// Wait for the message to reach its destination
	err = tt.RetryWithBackOff(func() error {
		_, err = alicesOtherDevice.RetrieveAll()
		if err != nil {
			return err
		}

		// Do we have a new synced community?
		_, err = alicesOtherDevice.communitiesManager.GetSyncedRawCommunity(newCommunity.ID())
		if err != nil {
			return fmt.Errorf("community with sync not received %w", err)
		}

		return nil
	})
	s.Require().NoError(err)

	// Count the number of communities in their device
	tcs, err = alicesOtherDevice.communitiesManager.All()
	s.Require().NoError(err)
	s.Len(tcs, 2, "There must be 2 communities")

	s.logger.Debug("", zap.Any("tcs", tcs))

	// Get the new community from their db
	tnc, err := alicesOtherDevice.communitiesManager.GetByID(newCommunity.ID())
	s.Require().NoError(err)

	// Check the community on their device matched the new community on Alice's device
	s.Equal(newCommunity.ID(), tnc.ID())
	s.Equal(newCommunity.Name(), tnc.Name())
	s.Equal(newCommunity.DescriptionText(), tnc.DescriptionText())
	s.Equal(newCommunity.IDString(), tnc.IDString())
	s.Equal(newCommunity.PrivateKey(), tnc.PrivateKey())
	s.Equal(newCommunity.PublicKey(), tnc.PublicKey())
	s.Equal(newCommunity.Verified(), tnc.Verified())
	s.Equal(newCommunity.Muted(), tnc.Muted())
	s.Equal(newCommunity.Joined(), tnc.Joined())
	s.Equal(newCommunity.IsAdmin(), tnc.IsAdmin())
	s.Equal(newCommunity.InvitationOnly(), tnc.InvitationOnly())
}

// TestSyncCommunity_RequestToJoin tests more complex pairing and syncing scenario where one paired device
// makes a request to join a community
func (s *MessengerCommunitiesSuite) TestSyncCommunity_RequestToJoin() {
	// Set Alice's installation metadata
	aim := &multidevice.InstallationMetadata{
		Name:       "alice's-device",
		DeviceType: "alice's-device-type",
	}
	err := s.alice.SetInstallationMetadata(s.alice.installationID, aim)
	s.Require().NoError(err)

	// Create Alice's other device
	alicesOtherDevice, err := newMessengerWithKey(s.shh, s.alice.identity, s.logger, nil)
	s.Require().NoError(err)

	im1 := &multidevice.InstallationMetadata{
		Name:       "alice's-other-device",
		DeviceType: "alice's-other-device-type",
	}
	err = alicesOtherDevice.SetInstallationMetadata(alicesOtherDevice.installationID, im1)
	s.Require().NoError(err)

	// Pair alice's two devices
	s.pairTwoDevices(alicesOtherDevice, s.alice, im1.Name, im1.DeviceType)
	s.pairTwoDevices(s.alice, alicesOtherDevice, aim.Name, aim.DeviceType)

	// Check bob the admin has only one community
	tcs2, err := s.bob.communitiesManager.All()
	s.Require().NoError(err, "admin.communitiesManager.All")
	s.Len(tcs2, 1, "Must have 1 communities")

	// Bob the admin creates a community
	createCommunityReq := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_ON_REQUEST,
		Name:        "new community",
		Color:       "#000000",
		Description: "new community description",
	}
	mr, err := s.bob.CreateCommunity(createCommunityReq)
	s.Require().NoError(err, "CreateCommunity")
	s.Require().NotNil(mr)
	s.Len(mr.Communities(), 1)

	community := mr.Communities()[0]

	// Check that admin has 2 communities
	acs, err := s.bob.communitiesManager.All()
	s.Require().NoError(err, "communitiesManager.All")
	s.Len(acs, 2, "Must have 2 communities")

	// Check that Alice has only 1 community on either device
	cs, err := s.alice.communitiesManager.All()
	s.Require().NoError(err, "communitiesManager.All")
	s.Len(cs, 1, "Must have 1 communities")

	tcs1, err := alicesOtherDevice.communitiesManager.All()
	s.Require().NoError(err, "alicesOtherDevice.communitiesManager.All")
	s.Len(tcs1, 1, "Must have 1 communities")

	// Bob the admin opens up a 1-1 chat with alice
	chat := CreateOneToOneChat(common.PubkeyToHex(&s.alice.identity.PublicKey), &s.alice.identity.PublicKey, s.alice.transport)
	s.Require().NoError(s.bob.SaveChat(chat))

	// Bob the admin shares with Alice, via public chat, an invite link to the new community
	message := buildTestMessage(*chat)
	message.CommunityID = community.IDString()
	response, err := s.bob.SendChatMessage(context.Background(), message)
	s.Require().NoError(err)
	s.Require().NotNil(response)

	// Retrieve community link & community
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("no communities received from 1-1")
		}
		return nil
	})
	s.Require().NoError(err)

	// Check that alice now has 2 communities
	cs, err = s.alice.communitiesManager.All()
	s.Require().NoError(err, "communitiesManager.All")
	s.Len(cs, 2, "Must have 2 communities")
	for _, c := range cs {
		s.False(c.Joined(), "Must not have joined the community")
	}

	// Alice requests to join the new community
	response, err = s.alice.RequestToJoinCommunity(&requests.RequestToJoinCommunity{CommunityID: community.ID()})
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Len(response.RequestsToJoinCommunity, 1)

	aRtj := response.RequestsToJoinCommunity[0]
	s.Require().NotNil(aRtj)
	s.Equal(community.ID(), aRtj.CommunityID)
	s.True(aRtj.Our)
	s.Require().NotEmpty(aRtj.ID)
	s.Require().NotEmpty(aRtj.Clock)
	s.Equal(aRtj.PublicKey, common.PubkeyToHex(&s.alice.identity.PublicKey))
	s.Equal(communities.RequestToJoinStatePending, aRtj.State)

	// Make sure clock is not empty
	s.Require().NotEmpty(aRtj.Clock)

	s.Len(response.Communities(), 1)
	s.Equal(response.Communities()[0].RequestedToJoinAt(), aRtj.Clock)

	// pull all communities to make sure we set RequestedToJoinAt
	allCommunities, err := s.alice.Communities()
	s.Require().NoError(err)
	s.Len(allCommunities, 2)

	if bytes.Equal(allCommunities[0].ID(), community.ID()) {
		s.Equal(allCommunities[0].RequestedToJoinAt(), aRtj.Clock)
	} else {
		s.Equal(allCommunities[1].RequestedToJoinAt(), aRtj.Clock)
	}

	// pull to make sure it has been saved
	requestsToJoin, err := s.alice.MyPendingRequestsToJoin()
	s.Require().NoError(err)
	s.Len(requestsToJoin, 1)

	// Make sure the requests are fetched also by community
	requestsToJoin, err = s.alice.PendingRequestsToJoinForCommunity(community.ID())
	s.Require().NoError(err)
	s.Len(requestsToJoin, 1)

	// Alice's other device retrieves sync message from the join
	err = tt.RetryWithBackOff(func() error {
		response, err = alicesOtherDevice.RetrieveAll()
		if err != nil {
			return err
		}

		// Do we have a new synced community?
		_, err = alicesOtherDevice.communitiesManager.GetSyncedRawCommunity(community.ID())
		if err != nil {
			return fmt.Errorf("community with sync not received %w", err)
		}

		// Do we have a new pending request to join for the new community
		requestsToJoin, err = alicesOtherDevice.PendingRequestsToJoinForCommunity(community.ID())
		if err != nil {
			return err
		}
		if len(requestsToJoin) == 0 {
			return errors.New("no requests to join")
		}

		return nil
	})
	s.Require().NoError(err)
	s.Len(response.Communities(), 1)

	// Get the pending requests to join for the new community on alicesOtherDevice
	requestsToJoin, err = alicesOtherDevice.PendingRequestsToJoinForCommunity(community.ID())
	s.Require().NoError(err)
	s.Len(requestsToJoin, 1)

	// Check request to join on alicesOtherDevice matches the RTJ on alice
	aodRtj := requestsToJoin[0]
	s.Equal(aRtj.PublicKey, aodRtj.PublicKey)
	s.Equal(aRtj.ID, aodRtj.ID)
	s.Equal(aRtj.CommunityID, aodRtj.CommunityID)
	s.Equal(aRtj.Clock, aodRtj.Clock)
	s.Equal(aRtj.ENSName, aodRtj.ENSName)
	s.Equal(aRtj.ChatID, aodRtj.ChatID)
	s.Equal(aRtj.State, aodRtj.State)

	// Bob the admin retrieves request to join
	err = tt.RetryWithBackOff(func() error {
		response, err = s.bob.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.RequestsToJoinCommunity) == 0 {
			return errors.New("request to join community not received")
		}
		return nil
	})
	s.Require().NoError(err)
	s.Len(response.RequestsToJoinCommunity, 1)

	// Check that bob the admin's newly received request to join matches what we expect
	bobRtj := response.RequestsToJoinCommunity[0]
	s.Require().NotNil(bobRtj)
	s.Equal(community.ID(), bobRtj.CommunityID)
	s.False(bobRtj.Our)
	s.Require().NotEmpty(bobRtj.ID)
	s.Require().NotEmpty(bobRtj.Clock)
	s.Equal(bobRtj.PublicKey, common.PubkeyToHex(&s.alice.identity.PublicKey))
	s.Equal(communities.RequestToJoinStatePending, bobRtj.State)

	s.Equal(aRtj.PublicKey, bobRtj.PublicKey)
	s.Equal(aRtj.ID, bobRtj.ID)
	s.Equal(aRtj.CommunityID, bobRtj.CommunityID)
	s.Equal(aRtj.Clock, bobRtj.Clock)
	s.Equal(aRtj.ENSName, bobRtj.ENSName)
	s.Equal(aRtj.ChatID, bobRtj.ChatID)
	s.Equal(aRtj.State, bobRtj.State)
}

func (s *MessengerCommunitiesSuite) pairTwoDevices(device1, device2 *Messenger, deviceName, deviceType string) {
	// Send pairing data
	response, err := device1.SendPairInstallation(context.Background())
	s.Require().NoError(err)
	s.Require().NotNil(response)
	s.Len(response.Chats(), 1)
	s.False(response.Chats()[0].Active)

	// Wait for the message to reach its destination
	response, err = WaitOnMessengerResponse(
		device2,
		func(r *MessengerResponse) bool {
			for _, installation := range r.Installations {
				if installation.ID == device1.installationID {
					return installation.InstallationMetadata != nil && deviceName == installation.InstallationMetadata.Name && deviceType == installation.InstallationMetadata.DeviceType
				}
			}
			return false

		},
		"installation not received",
	)
	s.Require().NoError(err)
	s.Require().NotNil(response)

	// Ensure installation is enabled
	err = device2.EnableInstallation(device1.installationID)
	s.Require().NoError(err)
}

func (s *MessengerCommunitiesSuite) TestSyncCommunity_Leave() {
	// Set Alice's installation metadata
	aim := &multidevice.InstallationMetadata{
		Name:       "alice's-device",
		DeviceType: "alice's-device-type",
	}
	err := s.alice.SetInstallationMetadata(s.alice.installationID, aim)
	s.Require().NoError(err)

	// Create Alice's other device
	alicesOtherDevice, err := newMessengerWithKey(s.shh, s.alice.identity, s.logger, nil)
	s.Require().NoError(err)

	im1 := &multidevice.InstallationMetadata{
		Name:       "alice's-other-device",
		DeviceType: "alice's-other-device-type",
	}
	err = alicesOtherDevice.SetInstallationMetadata(alicesOtherDevice.installationID, im1)
	s.Require().NoError(err)

	// Pair alice's two devices
	s.pairTwoDevices(alicesOtherDevice, s.alice, im1.Name, im1.DeviceType)
	s.pairTwoDevices(s.alice, alicesOtherDevice, aim.Name, aim.DeviceType)

	// Check bob the admin has only one community
	tcs2, err := s.bob.communitiesManager.All()
	s.Require().NoError(err, "admin.communitiesManager.All")
	s.Len(tcs2, 1, "Must have 1 communities")

	// Bob the admin creates a community
	createCommunityReq := &requests.CreateCommunity{
		Membership:  protobuf.CommunityPermissions_NO_MEMBERSHIP,
		Name:        "new community",
		Color:       "#000000",
		Description: "new community description",
	}
	mr, err := s.bob.CreateCommunity(createCommunityReq)
	s.Require().NoError(err, "CreateCommunity")
	s.Require().NotNil(mr)
	s.Len(mr.Communities(), 1)

	community := mr.Communities()[0]

	// Check that admin has 2 communities
	acs, err := s.bob.communitiesManager.All()
	s.Require().NoError(err, "communitiesManager.All")
	s.Len(acs, 2, "Must have 2 communities")

	// Check that Alice has only 1 community on either device
	cs, err := s.alice.communitiesManager.All()
	s.Require().NoError(err, "communitiesManager.All")
	s.Len(cs, 1, "Must have 1 communities")

	tcs1, err := alicesOtherDevice.communitiesManager.All()
	s.Require().NoError(err, "alicesOtherDevice.communitiesManager.All")
	s.Len(tcs1, 1, "Must have 1 communities")

	// Bob the admin opens up a 1-1 chat with alice
	chat := CreateOneToOneChat(common.PubkeyToHex(&s.alice.identity.PublicKey), &s.alice.identity.PublicKey, s.alice.transport)
	s.Require().NoError(s.bob.SaveChat(chat))

	// Bob the admin shares with Alice, via public chat, an invite link to the new community
	message := buildTestMessage(*chat)
	message.CommunityID = community.IDString()
	response, err := s.bob.SendChatMessage(context.Background(), message)
	s.Require().NoError(err)
	s.Require().NotNil(response)

	// Retrieve community link & community
	err = tt.RetryWithBackOff(func() error {
		response, err = s.alice.RetrieveAll()
		if err != nil {
			return err
		}
		if len(response.Communities()) == 0 {
			return errors.New("no communities received from 1-1")
		}
		return nil
	})
	s.Require().NoError(err)

	// Check that alice now has 2 communities
	cs, err = s.alice.communitiesManager.All()
	s.Require().NoError(err, "communitiesManager.All")
	s.Len(cs, 2, "Must have 2 communities")
	for _, c := range cs {
		s.False(c.Joined(), "Must not have joined the community")
	}

	// alice joins the community
	mr, err = s.alice.JoinCommunity(context.Background(), community.ID())
	s.Require().NoError(err, "s.alice.JoinCommunity")
	s.Require().NotNil(mr)
	s.Len(mr.Communities(), 1)
	aCom := mr.Communities()[0]

	// Check that the joined community has the correct values
	s.Equal(community.ID(), aCom.ID())
	s.Equal(community.Clock(), aCom.Clock())
	s.Equal(community.PublicKey(), aCom.PublicKey())

	// Check alicesOtherDevice receives the sync join message
	err = tt.RetryWithBackOff(func() error {
		response, err = alicesOtherDevice.RetrieveAll()
		if err != nil {
			return err
		}

		// Do we have a new synced community?
		_, err = alicesOtherDevice.communitiesManager.GetSyncedRawCommunity(community.ID())
		if err != nil {
			return fmt.Errorf("community with sync not received %w", err)
		}

		return nil
	})
	s.Require().NoError(err)
	s.Len(response.Communities(), 1, "")

	aoCom := mr.Communities()[0]
	s.Equal(aCom, aoCom)
}