xref: /dports/security/keybase/client-v5.7.1/protocol/avdl/chat1/local.avdl

@namespace("chat.1")

protocol local {
  import idl "../gregor1" as gregor1;
  import idl "../keybase1" as keybase1;
  import idl "../stellar1" as stellar1;
  import idl "common.avdl";
  import idl "chat_ui.avdl";
  import idl "unfurl.avdl";
  import idl "commands.avdl";

  @typedef("string") record VersionKind {}

  enum TextPaymentResultTyp {
    SENT_0,
    ERROR_1
  }

  variant TextPaymentResult switch (TextPaymentResultTyp resultTyp) {
  case ERROR: string;
  case SENT: stellar1.PaymentID;
  }

  record TextPayment {
    string username;
    string paymentText;
    TextPaymentResult result;
  }

  record KnownUserMention {
    string text;
    gregor1.UID uid;
  }

  record KnownTeamMention {
    string name;
    string channel;
  }

  record MaybeMention {
    string name;
    string channel;
  }

  record Coordinate {
    double lat;
    double lon;
    double accuracy;
  }

  record LiveLocation {
    gregor1.Time endTime;
  }

  record MessageText {
    string body;
    array<TextPayment> payments;
    union { null, MessageID } replyTo;
    union { null, gregor1.UID } replyToUID;
    array<KnownUserMention> userMentions;
    array<KnownTeamMention> teamMentions;
    union { null, LiveLocation } liveLocation;
    map<string, HarvestedEmoji> emojis;
  }

  record MessageConversationMetadata {
    string conversationTitle;
  }

  record MessageEdit {
    MessageID messageID;
    string body;
    array<KnownUserMention> userMentions;
    array<KnownTeamMention> teamMentions;
    map<string, HarvestedEmoji> emojis;
  }

  record MessageDelete {
    array<MessageID> messageIDs;
  }

  record MessageHeadline {
    string headline;
    map<string, HarvestedEmoji> emojis;
  }

  record MessageFlip {
    string text;
    FlipGameID gameID;
    ConversationID flipConvID;
    array<KnownUserMention> userMentions;
    array<KnownTeamMention> teamMentions;
  }

  record MessagePin {
    MessageID msgID;
  }

  enum MessageSystemType {
    ADDEDTOTEAM_0,
    INVITEADDEDTOTEAM_1,
    COMPLEXTEAM_2,
    CREATETEAM_3,
    GITPUSH_4,
    CHANGEAVATAR_5,
    CHANGERETENTION_6,
    BULKADDTOCONV_7,
    SBSRESOLVE_8,
    NEWCHANNEL_9
  }

  record MessageSystemAddedToTeam {
    string team;
    string adder;
    string addee;
    keybase1.TeamRole role;
    array<string> bulkAdds;
  }

  record MessageSystemInviteAddedToTeam {
    string team;
    string inviter;
    string invitee;
    string adder;
    keybase1.TeamInviteCategory inviteType;
    keybase1.TeamRole role;
  }

  record MessageSystemComplexTeam {
    string team;
  }

  record MessageSystemCreateTeam {
    string team;
    string creator;
  }

  record MessageSystemGitPush {
    string team;
    string pusher;
    string repoName;
    keybase1.RepoID repoID;
    array<keybase1.GitRefMetadata> refs;
    keybase1.GitPushType pushType;
    string previousRepoName;
  }

  record MessageSystemChangeAvatar {
    string team;
    string user;
  }

  record MessageSystemChangeRetention {
    boolean isTeam;
    boolean isInherit;
    ConversationMembersType membersType;
    RetentionPolicy policy;
    string user;
  }

  record MessageSystemBulkAddToConv {
    array<string> usernames;
  }

  record MessageSystemSbsResolve {
    string assertionService;
    string assertionUsername;
    string prover;
  }

  record MessageSystemNewChannel {
    string creator;
    // CLI renders the name at creation
    string nameAtCreation;
    ConversationID convID;
    // Grouped channel created at the same time
    array<ConversationID> convIDs;
  }

  variant MessageSystem switch (MessageSystemType systemType) {
    case ADDEDTOTEAM: MessageSystemAddedToTeam;
    case INVITEADDEDTOTEAM: MessageSystemInviteAddedToTeam;
    case COMPLEXTEAM: MessageSystemComplexTeam;
    case CREATETEAM: MessageSystemCreateTeam;
    case GITPUSH: MessageSystemGitPush;
    case CHANGEAVATAR: MessageSystemChangeAvatar;
    case CHANGERETENTION: MessageSystemChangeRetention;
    case BULKADDTOCONV: MessageSystemBulkAddToConv;
    case SBSRESOLVE: MessageSystemSbsResolve;
    case NEWCHANNEL: MessageSystemNewChannel;
  }

  record MessageDeleteHistory {
    // Delete messages up to this ID (exclusive).
    MessageID upto;
  }

  record MessageAttachment {
    Asset object;                // the primary attachment object (can be empty)
    union {null, Asset} preview; // the (optional) preview of object    (V1)
    array<Asset> previews;       // the previews of object              (V2)
    bytes metadata;              // generic metadata (msgpack)
    boolean uploaded;            // true if assets have been uploaded   (V2)
    array<KnownUserMention> userMentions;
    array<KnownTeamMention> teamMentions;
    map<string, HarvestedEmoji> emojis;
  }

  record MessageAttachmentUploaded {
    MessageID messageID;
    Asset object;                // the primary attachment object
    array<Asset> previews;       // the previews of object
    bytes metadata;              // generic metadata (msgpack)
  }

  record MessageJoin {
    array<string> joiners;
    array<string> leavers;
  }

  record MessageLeave { }

  record MessageReaction {
     @mpackkey("m") @jsonkey("m")
     MessageID messageID;
     @mpackkey("b") @jsonkey("b")
     string body; // emoji reaction :+1:
     @mpackkey("t") @jsonkey("t")
     union { null, gregor1.UID } targetUID;
     @mpackkey("e") @jsonkey("e")
    map<string, HarvestedEmoji> emojis;
  }

  record MessageSendPayment {
    stellar1.PaymentID paymentID;
  }

  record MessageRequestPayment {
    stellar1.KeybaseRequestID requestID;
    string note;
  }

  record MessageUnfurl {
    UnfurlResult unfurl;
    MessageID messageID;
  }

  variant MessageBody switch (MessageType messageType) {
    case TEXT: MessageText;
    case ATTACHMENT: MessageAttachment;
    case EDIT: MessageEdit;
    case DELETE: MessageDelete;
    case METADATA: MessageConversationMetadata;
    case HEADLINE: MessageHeadline;
    case ATTACHMENTUPLOADED: MessageAttachmentUploaded;
    case JOIN: MessageJoin;
    case LEAVE: MessageLeave;
    case SYSTEM: MessageSystem;
    case DELETEHISTORY: MessageDeleteHistory;
    case REACTION: MessageReaction;
    case SENDPAYMENT: MessageSendPayment;
    case REQUESTPAYMENT: MessageRequestPayment;
    case UNFURL: MessageUnfurl;
    case FLIP: MessageFlip;
    case PIN: MessagePin;
  }

  record SenderPrepareOptions {
    boolean skipTopicNameState;
     union { null, MessageID } replyTo;
  }

  record SenderSendOptions {
     union { null, ConversationMemberStatus } joinMentionsAs;
  }

  enum OutboxStateType {
    SENDING_0,
    ERROR_1
  }


  // NOTE When adding a type here consider if it should be included in
  // chat1/extras.go#IsBadgableError
  enum OutboxErrorType {
    MISC_0,
    OFFLINE_1,
    IDENTIFY_2,
    TOOLONG_3,
    DUPLICATE_4,
    EXPIRED_5,
    TOOMANYATTEMPTS_6,
    ALREADY_DELETED_7,
    UPLOADFAILED_8,
    RESTRICTEDBOT_9,
    MINWRITER_10
  }

  record OutboxStateError {
    string message;
    OutboxErrorType typ;
  }

  variant OutboxState switch (OutboxStateType state) {
    case SENDING: int; // # of attempts
    case ERROR: OutboxStateError; // error
  }

  record OutboxRecord {
    OutboxState state;
    OutboxID outboxID;
    ConversationID convID;
    gregor1.Time ctime;
    @lint("ignore")
    MessagePlaintext Msg;
    keybase1.TLFIdentifyBehavior identifyBehavior;
    union { null, SenderPrepareOptions } prepareOpts;
    union { null, SenderSendOptions } sendOpts;
    int ordinal; // the position of this outbox record behind the clientPrev in Msg
    union { null, MakePreviewRes } preview;
    union { null, MessageUnboxed } replyTo; // only used for display
  }

  enum HeaderPlaintextVersion {
    V1_1,
    V2_2,
    V3_3,
    V4_4,
    V5_5,
    V6_6,
    V7_7,
    V8_8,
    V9_9,
    V10_10
  }

  record HeaderPlaintextMetaInfo {
    boolean crit; // whether it is critical to support this message
  }

  record HeaderPlaintextUnsupported {
    HeaderPlaintextMetaInfo mi;
  }

  // HeaderPlaintextV1 is version 1 of HeaderPlaintext.
  // Non-nullable fields may not be changed.
  // Only nullable fields may be added.
  // This is because unboxing MessageBoxedV1 reserializes
  // using this struct and checks for equality of the reserialized form
  // with the signature.
  record HeaderPlaintextV1 {
    ConversationIDTriple conv;
    string tlfName;
    boolean tlfPublic;
    MessageType messageType;
    array<MessagePreviousPointer> prev;
    gregor1.UID sender;
    gregor1.DeviceID senderDevice;
    union { null, boolean } kbfsCryptKeysUsed;

    // MessageBoxed.V1: Hash of the encrypted body ciphertext.
    // MessageBoxed.V2: Hash of encrypted body (.v || .n || .e)
    //                  Where V is a big-endian int32
    Hash bodyHash;

    union { null, OutboxInfo } outboxInfo;
    union { null, OutboxID } outboxID;

    // MessageBoxed.V1: Signature over the serialized HeaderPlaintextV1 (with headerSignature set to null).
    // MessageBoxed.V2: Null (because the header is signencrypted outside)
    union {null, SignatureInfo} headerSignature;

    // Latest merkle root when sent.
    // Nil in MBv1 messages. Non-nil in MBv2 messages.
    union { null, MerkleRoot } merkleRoot;

    // Extra ephemeral key metadata, if the message is exploding. Never
    // supplied in V1. When supplied with V2, the message is encoded as V3.
    // This is the only difference between V2 and V3.
    @mpackkey("em") @jsonkey("em")
    union { null, MsgEphemeralMetadata } ephemeralMetadata;

    @mpackkey("b") @jsonkey("b")
    union { null, gregor1.UID } botUID;
  }

  // HeaderPlaintext is a variant container for all the
  // versions of HeaderPlaintext.
  variant HeaderPlaintext switch (HeaderPlaintextVersion version) {
    case V1 : HeaderPlaintextV1;
    case V2 : HeaderPlaintextUnsupported;
    case V3 : HeaderPlaintextUnsupported;
    case V4 : HeaderPlaintextUnsupported;
    case V5 : HeaderPlaintextUnsupported;
    case V6 : HeaderPlaintextUnsupported;
    case V7 : HeaderPlaintextUnsupported;
    case V8 : HeaderPlaintextUnsupported;
    case V9 : HeaderPlaintextUnsupported;
    case V10: HeaderPlaintextUnsupported;
  }

  enum BodyPlaintextVersion {
    V1_1,
    V2_2,
    V3_3,
    V4_4,
    V5_5,
    V6_6,
    V7_7,
    V8_8,
    V9_9,
    V10_10
  }

  record BodyPlaintextMetaInfo {
    boolean crit; // whether it's critical to support this message
  }

  // Every future BodyPlaintextVX needs to be a superset of this structure.
  record BodyPlaintextUnsupported {
    BodyPlaintextMetaInfo mi;
  }

  // BodyPlaintextV1 is version 1 of BodyPlaintext.
  // The fields here cannot change.  To modify,
  // create a new record type with a new version.
  record BodyPlaintextV1 {
    MessageBody messageBody;
  }

  record BodyPlaintextV2 {
    MessageBody messageBody;
    BodyPlaintextMetaInfo mi;
  }

  // BodyPlaintext is a variant container for all the
  // versions of BodyPlaintext.
  variant BodyPlaintext switch (BodyPlaintextVersion version) {
    case V1: BodyPlaintextV1;
    case V2: BodyPlaintextV2;
    case V3: BodyPlaintextUnsupported;
    case V4: BodyPlaintextUnsupported;
    case V5: BodyPlaintextUnsupported;
    case V6: BodyPlaintextUnsupported;
    case V7: BodyPlaintextUnsupported;
    case V8: BodyPlaintextUnsupported;
    case V9: BodyPlaintextUnsupported;
    case V10: BodyPlaintextUnsupported;
  }

  record MessagePlaintext {
    MessageClientHeader clientHeader;
    MessageBody messageBody;
    union { null, OutboxID } supersedesOutboxID;
    array<HarvestedEmoji> emojis;
  }

  record MessageUnboxedValid {
    MessageClientHeaderVerified clientHeader;
    MessageServerHeader serverHeader;
    MessageBody messageBody;
    string senderUsername;
    string senderDeviceName;
    keybase1.DeviceTypeV2 senderDeviceType;
    Hash bodyHash;

    // MessageBoxed.V1: Hash of the encrypted header ciphertext.
    // MessageBoxed.V2: Hash of MessageBoxed.headerSealed (.v || .n || .b)
    //                  Where V is a big-endian int32
    Hash headerHash;

    // TOOD Maybe get rid of this field in favor of verificationKey.
    //      If so, bump-nuke the caches in storage_blockengine and any other persistent
    //      storage of MessageUnboxedValid.
    // MessageBoxed.V1: Header signature. Included for the verification key.
    // MessageBoxed.V2: Null
    union {null, SignatureInfo} headerSignature;

    // MessageBoxed.V1: Null
    // MessageBoxed.V2: The verification key used to unbox.
    //                  See MessageBoxed.verifyKey
    union {null, bytes} verificationKey;

    // Whether the message was sent by a device that is now revoked.
    // We aren't sure whether the device was revoked when the message was sent.
    // Evaluated when unboxed. Not updated thereafter.
    union {null, gregor1.Time} senderDeviceRevokedAt;

    array<string> atMentionUsernames;
    array<gregor1.UID> atMentions;
    ChannelMention channelMention;
    array<MaybeMention> maybeMentions;
    array<ChannelNameMention> channelNameMentions;
    // reactionText -> [Reaction(username, reactionMsgID)...]
    ReactionMap reactions;
    map<MessageID, UnfurlResult> unfurls;
    array<HarvestedEmoji> emojis;

    // The message this replied to (if any)
    union { null, MessageUnboxed } replyTo;
    // Non-empty if this message is keyed for a bot
    string botUsername;
  }

  enum MessageUnboxedErrorType {
    MISC_0,
    BADVERSION_CRITICAL_1,
    BADVERSION_2,
    IDENTIFY_3,
    EPHEMERAL_4,
    PAIRWISE_MISSING_5
  }

  record MessageUnboxedError {
    MessageUnboxedErrorType errType;
    string errMsg;
    // verbose error info for debugging but not
    // user display
    string internalErrMsg;
    VersionKind versionKind;
    int versionNumber;
    boolean isCritical;
    string senderUsername;
    string senderDeviceName;
    keybase1.DeviceTypeV2 senderDeviceType;
    MessageID messageID;
    MessageType messageType;
    gregor1.Time ctime;
    boolean isEphemeral;
    union { null, string } explodedBy;
    gregor1.Time etime;
    // Non-empty if this message is keyed for a bot
    string botUsername;
  }

  record MessageUnboxedPlaceholder {
    MessageID messageID;
    boolean hidden;
  }

  enum JourneycardType {
    WELCOME_0,
    POPULAR_CHANNELS_1,
    ADD_PEOPLE_2,
    CREATE_CHANNELS_3,
    MSG_ATTENTION_4,
    UNUSED_5, // Was going to be USER_AWAY_FOR_LONG but never was. Can be re-purposed for something else.
    CHANNEL_INACTIVE_6,
    MSG_NO_ANSWER_7
  }

  record MessageUnboxedJourneycard {
    MessageID prevID; // ID of the message after which this card appears.
    int ordinal; // sub-position after prevID. Ought to be >=1. See computeOutboxOrdinal for some context.
    JourneycardType cardType;
    MessageID highlightMsgID; // Message ID to highlight for MSG_ATTENTION
    boolean openTeam; // Whether the team is open. Can be erroneously false due to caching. Only filled for ADD_PEOPLE.
  }

  // If a new case is needed here, make sure to update at least:
  // - variant UIMessage in chat_ui.avdl
  // - func PresentMessageUnboxed
  variant MessageUnboxed switch (MessageUnboxedState state) {
    case VALID: MessageUnboxedValid;
    case ERROR: MessageUnboxedError;
    case OUTBOX: OutboxRecord;
    case PLACEHOLDER: MessageUnboxedPlaceholder;
    case JOURNEYCARD: MessageUnboxedJourneycard;
  }

  // This causes fetching to return N items, where N = IdeallyGetUnreadPlus +
  // Unread, if AtLeast <= N <= AtMost, or one of the bounds if there are too
  // many / too few unread items. i.e. (derived from chris's comment)
  // collar(AtLeast, (IdeallyGetUnreadPlus + Unread), AtMost)
  //
  // By definition, one could use a same non-zero number for both AtLeast and
  // AtMost to precisely control the number of items returned.
  record UnreadFirstNumLimit {
    @lint("ignore")
    int NumRead;

    @lint("ignore")
    int AtLeast;
    @lint("ignore")
    int AtMost;
  }

  record ConversationLocalParticipant {
    string username;
    boolean inConvName;
    union { null, string } fullname;
    union { null, string } contactName;
  }

  record ConversationPinnedMessage {
    MessageUnboxed message;
    string pinnerUsername;
  }

  record ConversationInfoLocal {
    ConversationID id;
    ConversationIDTriple triple;

    string tlfName;
    string topicName;
    string headline;
    array<HarvestedEmoji> headlineEmojis;
    union { null, MessageUnboxed } snippetMsg;
    union { null, ConversationPinnedMessage } pinnedMsg;
    union { null, string } draft;
    keybase1.TLFVisibility visibility;
    boolean isDefaultConv;
    ConversationStatus status;
    ConversationMembersType membersType;
    ConversationMemberStatus memberStatus;
    TeamType teamType;
    ConversationExistence existence;
    ConversationVers version;
    LocalConversationVers localVersion;

    // Lists of usernames, always complete, optionally sorted by activity.
    array<ConversationLocalParticipant> participants;

    // Only ever set for KBFS conversations
    union { null, ConversationFinalizeInfo } finalizeInfo;
    // Only ever set for TEAM and IMPTEAM conversations
    array<string> resetNames;
  }

  enum ConversationErrorType {
    PERMANENT_0,
    MISSINGINFO_1,
    SELFREKEYNEEDED_2,
    OTHERREKEYNEEDED_3,
    IDENTIFY_4,
    TRANSIENT_5,
    NONE_6
  }

  record ConversationErrorLocal {
    ConversationErrorType typ;
    string message;
    Conversation remoteConv;
    string unverifiedTLFName;
    // Only set if typ is for rekeying.
    union { null, ConversationErrorRekey} rekeyInfo;
  }

  record ConversationErrorRekey {
    // All of this stuff is server trust. Don't use it to send messages.
    string tlfName;
    boolean tlfPublic;
    // Users who could rekey this conv.
    array<string> rekeyers;
    // Lists of usernames in the conv. Untrusted.
    array<string> writerNames;
    array<string> readerNames;
  }

  record ConversationMinWriterRoleInfoLocal {
    string changedBy;
    boolean cannotWrite;
    keybase1.TeamRole role;
  }

  record ConversationSettingsLocal {
    union { null, ConversationMinWriterRoleInfoLocal} minWriterRoleInfo;
  }

  // ConversationLocal, whenever present, has a valid `identifyFailures` field that
  // faithfully represent identify result. If identify information is not
  // available, we should use a different type.
  record ConversationLocal {
    union { null, ConversationErrorLocal } error;
    ConversationInfoLocal info;
    ConversationReaderInfo readerInfo;
    union { null, ConversationCreatorInfoLocal } creatorInfo;
    union { null, ConversationNotificationInfo } notifications;
    array<ConversationMetadata> supersedes;
    array<ConversationMetadata> supersededBy;

    array<MessageSummary> maxMessages; // the latest message for each message type

    // Whether this conversation has no content-ful messages.
    boolean isEmpty;

    // This field, if null or empty, indicates identify succeeded without any
    // break.
    array<keybase1.TLFIdentifyFailure> identifyFailures;

    Expunge expunge; // The latest history deletion. Defaults to zeroes.
    union { null, RetentionPolicy } convRetention;
    union { null, RetentionPolicy } teamRetention;
    union { null, ConversationSettingsLocal } convSettings;

    // Commands for auto complete and bot comm
    ConversationCommandGroups commands;
    ConversationCommandGroups botCommands;
    map<string, string> botAliases;
  }

  record NonblockFetchRes {
    boolean offline;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  record ThreadView {
    array<MessageUnboxed> messages;
    union { null, Pagination } pagination;
  }

  enum MessageIDControlMode {
    OLDERMESSAGES_0,
    NEWERMESSAGES_1,
    CENTERED_2,
    UNREADLINE_3
  }

  record MessageIDControl {
    union { null, MessageID } pivot;
    MessageIDControlMode mode;
    int num;
  }

  GetThreadLocalRes getThreadLocal(ConversationID conversationID, GetThreadReason reason, union { null, GetThreadQuery} query, union { null, Pagination } pagination, keybase1.TLFIdentifyBehavior identifyBehavior);
  record GetThreadQuery {
    boolean markAsRead;
    array<MessageType> messageTypes;
    boolean disableResolveSupersedes;
    boolean enableDeletePlaceholders;
    boolean disablePostProcessThread;

    union { null, gregor1.Time } before;
    union { null, gregor1.Time } after;
    union { null, MessageIDControl } messageIDControl;

  }
  record GetThreadLocalRes {
    ThreadView thread;

    boolean offline;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  enum GetThreadNonblockCbMode {
    FULL_0,
    INCREMENTAL_1
  }
  enum GetThreadNonblockPgMode {
    DEFAULT_0,
    SERVER_1
  }
  @timeout_msec(30000) // 30 seconds
  NonblockFetchRes getThreadNonblock(int sessionID, ConversationID conversationID, GetThreadNonblockCbMode cbMode, GetThreadReason reason, GetThreadNonblockPgMode pgmode, union { null, GetThreadQuery} query, array<string> knownRemotes, union { null, UIPagination } pagination, keybase1.TLFIdentifyBehavior identifyBehavior);


  record UnreadlineRes {
    boolean offline;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
    union { null, MessageID } unreadlineID;
  }
  UnreadlineRes getUnreadline(int sessionID, ConversationID convID,
    MessageID readMsgID, keybase1.TLFIdentifyBehavior identifyBehavior);

  record NameQuery {
    string name;
    union { null, TLFID } tlfID; // pass this if we already know the TLFID
    ConversationMembersType membersType;
  }

  GetInboxAndUnboxLocalRes getInboxAndUnboxLocal(union { null, GetInboxLocalQuery} query, keybase1.TLFIdentifyBehavior identifyBehavior);
  GetInboxAndUnboxUILocalRes getInboxAndUnboxUILocal(union { null, GetInboxLocalQuery} query, keybase1.TLFIdentifyBehavior identifyBehavior);
  record GetInboxLocalQuery {
    // Local analog of common:GetInboxQuery

    union { null, NameQuery } name;
    union { null, string } topicName;

    array<ConversationID> convIDs;
    union { null, TopicType } topicType;
    union { null, keybase1.TLFVisibility } tlfVisibility;
    union { null, gregor1.Time } before;
    union { null, gregor1.Time } after;
    union { null, boolean } oneChatTypePerTLF;

    // If left empty, default is to show all.
    array<ConversationStatus> status;
    // If left empty, default is to return active, preview, and reset status
    array<ConversationMemberStatus> memberStatus;

    boolean unreadOnly;
    boolean readOnly;
    boolean computeActiveList;
  }
  record GetInboxAndUnboxLocalRes {
    array<ConversationLocal> conversations;

    boolean offline;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }
   record GetInboxAndUnboxUILocalRes {
    array<InboxUIItem> conversations;

    boolean offline;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  enum InboxLayoutReselectMode {
    DEFAULT_0,
    FORCE_1
  }
  void requestInboxLayout(InboxLayoutReselectMode reselectMode);
  void requestInboxUnbox(array<ConversationID> convIDs);
  void requestInboxSmallIncrease();
  void requestInboxSmallReset();
  NonblockFetchRes getInboxNonblockLocal(int sessionID, union { null, int } maxUnbox, boolean skipUnverified, union { null, GetInboxLocalQuery} query, keybase1.TLFIdentifyBehavior identifyBehavior);

  PostLocalRes postLocal(int sessionID, ConversationID conversationID, MessagePlaintext msg, union { null, MessageID }  replyTo, keybase1.TLFIdentifyBehavior identifyBehavior, boolean skipInChatPayments);
  record PostLocalRes {
    array<RateLimit> rateLimits;
    MessageID messageID;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  OutboxID generateOutboxID();
  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes postLocalNonblock(int sessionID, ConversationID conversationID, MessagePlaintext msg, MessageID clientPrev, union { null, OutboxID } outboxID, union { null, MessageID }  replyTo, keybase1.TLFIdentifyBehavior identifyBehavior, boolean skipInChatPayments);
  record PostLocalNonblockRes {
    array<RateLimit> rateLimits;
    OutboxID outboxID;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  PostLocalRes forwardMessage(int sessionID, ConversationID srcConvID, ConversationID dstConvID, MessageID msgID, keybase1.TLFIdentifyBehavior identifyBehavior);
  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes forwardMessageNonblock(int sessionID, ConversationID srcConvID, ConversationID dstConvID, MessageID msgID, keybase1.TLFIdentifyBehavior identifyBehavior);

  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes postTextNonblock(int sessionID, ConversationID conversationID, string tlfName, boolean tlfPublic, string body, MessageID clientPrev, union { null, MessageID } replyTo, union { null, OutboxID } outboxID, keybase1.TLFIdentifyBehavior identifyBehavior, union {null, gregor1.DurationSec} ephemeralLifetime);

  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes postDeleteNonblock(ConversationID conversationID, string tlfName, boolean tlfPublic, MessageID supersedes,MessageID clientPrev, union { null, OutboxID } outboxID,  keybase1.TLFIdentifyBehavior identifyBehavior);

  record EditTarget {
    union { null, MessageID } messageID;
    union { null, OutboxID } outboxID;
  }

  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes postEditNonblock(ConversationID conversationID, string tlfName, boolean tlfPublic, EditTarget target, string body, union { null, OutboxID } outboxID, MessageID clientPrev, keybase1.TLFIdentifyBehavior identifyBehavior);

  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes postReactionNonblock(ConversationID conversationID, string tlfName, boolean tlfPublic, MessageID supersedes, string body, union { null, OutboxID } outboxID, MessageID clientPrev, keybase1.TLFIdentifyBehavior identifyBehavior);

  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes postHeadlineNonblock(ConversationID conversationID, string tlfName, boolean tlfPublic,  string headline, union { null, OutboxID } outboxID, MessageID clientPrev, keybase1.TLFIdentifyBehavior identifyBehavior);
  PostLocalRes postHeadline(ConversationID conversationID, string tlfName, boolean tlfPublic, string headline, keybase1.TLFIdentifyBehavior identifyBehavior);

  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes postMetadataNonblock(ConversationID conversationID, string tlfName, boolean tlfPublic,  string channelName, union { null, OutboxID } outboxID, MessageID clientPrev, keybase1.TLFIdentifyBehavior identifyBehavior);
  PostLocalRes postMetadata(ConversationID conversationID, string tlfName, boolean tlfPublic, string channelName, keybase1.TLFIdentifyBehavior identifyBehavior);

  // Delete from the beginning upto a certain message (exclusive)
  PostLocalRes postDeleteHistoryUpto(ConversationID conversationID, string tlfName, boolean tlfPublic,
                   keybase1.TLFIdentifyBehavior identifyBehavior, MessageID upto);
  // Delete from the beginning through a certain message (inclusive)
  PostLocalRes postDeleteHistoryThrough(ConversationID conversationID, string tlfName, boolean tlfPublic,
                    keybase1.TLFIdentifyBehavior identifyBehavior, MessageID through);
  // Delete all messages older than `age`
  PostLocalRes postDeleteHistoryByAge(ConversationID conversationID, string tlfName, boolean tlfPublic,
                    keybase1.TLFIdentifyBehavior identifyBehavior, gregor1.DurationSec age);

  @lint("ignore")
  SetConversationStatusLocalRes SetConversationStatusLocal(ConversationID conversationID, ConversationStatus status, keybase1.TLFIdentifyBehavior identifyBehavior);
  record SetConversationStatusLocalRes {
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  // newConversationsLocal tries to make many conversations at once. If the conversation triple already exists,
  // it is not considered an error. Any errors are returned in the results.
  NewConversationsLocalRes newConversationsLocal(array<NewConversationLocalArgument> newConversationLocalArguments, keybase1.TLFIdentifyBehavior identifyBehavior);
  record NewConversationsLocalRes {
    array<NewConversationsLocalResult> results;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }
  record NewConversationsLocalResult {
    union { null, NewConversationLocalRes } result;
    union { null, string } err;
  }
  record NewConversationLocalArgument {
    string tlfName;
    TopicType topicType;
    keybase1.TLFVisibility tlfVisibility;
    union { null, string } topicName;
    ConversationMembersType membersType;
  }

  NewConversationLocalRes newConversationLocal(string tlfName, TopicType topicType, keybase1.TLFVisibility tlfVisibility, union { null, string } topicName, ConversationMembersType membersType, keybase1.TLFIdentifyBehavior identifyBehavior);
  record NewConversationLocalRes {
    ConversationLocal conv;
    InboxUIItem uiConv;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  // if since is given, limit is ignored
  GetInboxSummaryForCLILocalRes getInboxSummaryForCLILocal(GetInboxSummaryForCLILocalQuery query);
  record GetInboxSummaryForCLILocalQuery {
    TopicType topicType;
    string after;
    string before;
    keybase1.TLFVisibility visibility;

    // If left empty, default is to show all.
    array<ConversationStatus> status;
    array<ConversationID> convIDs;

    boolean unreadFirst;
    UnreadFirstNumLimit unreadFirstLimit;
    int activitySortedLimit;
  }
  record GetInboxSummaryForCLILocalRes {
    array<ConversationLocal> conversations;
    boolean offline;
    array<RateLimit> rateLimits;
  }


  GetConversationForCLILocalRes getConversationForCLILocal(GetConversationForCLILocalQuery query);
  record GetConversationForCLILocalQuery {
    boolean markAsRead;
    @lint("ignore")
    array<MessageType> MessageTypes;

    @lint("ignore")
    union { null, string } Since;

    UnreadFirstNumLimit limit;

    @lint("ignore")
    ConversationLocal conv;
  }
  record GetConversationForCLILocalRes {
    ConversationLocal conversation;
    array<MessageUnboxed> messages;
    boolean offline;
    array<RateLimit> rateLimits;
  }

  // Get messages by ID.
  @lint("ignore")
  GetMessagesLocalRes GetMessagesLocal(ConversationID conversationID, array<MessageID> messageIDs, boolean disableResolveSupersedes, keybase1.TLFIdentifyBehavior identifyBehavior);
  record GetMessagesLocalRes {
    array<MessageUnboxed> messages;
    boolean offline;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  record PostFileAttachmentArg {
    ConversationID conversationID;
    string tlfName;
    keybase1.TLFVisibility visibility;
    string filename;
    string title;
    bytes metadata;
    keybase1.TLFIdentifyBehavior identifyBehavior;

    union {null, MakePreviewRes } callerPreview;
    union {null, OutboxID } outboxID;
    union {null, gregor1.DurationSec} ephemeralLifetime;
  }

  // Post an attachment from file source to conversationID.
  PostLocalRes postFileAttachmentLocal(int sessionID, PostFileAttachmentArg arg);

  @timeout_msec(30000) // 30 seconds
  PostLocalNonblockRes postFileAttachmentLocalNonblock(int sessionID, PostFileAttachmentArg arg, MessageID clientPrev);

  record GetNextAttachmentMessageLocalRes  {
    union { null, UIMessage } message;
    boolean offline;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }
  GetNextAttachmentMessageLocalRes getNextAttachmentMessageLocal(ConversationID convID, MessageID messageID, boolean backInTime, array<AssetMetadataType> assetTypes, keybase1.TLFIdentifyBehavior identifyBehavior);

  record DownloadAttachmentLocalRes {
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  // Download an attachment from a message into sink stream.
  @lint("ignore")
  DownloadAttachmentLocalRes DownloadAttachmentLocal(int sessionID, ConversationID conversationID, MessageID messageID, keybase1.Stream sink, boolean preview, keybase1.TLFIdentifyBehavior identifyBehavior);

  // Download an attachment from a message into a local file.
  // Filename must be writable by the service.
  record DownloadFileAttachmentLocalRes {
    string filePath;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }
  @lint("ignore")
  DownloadFileAttachmentLocalRes DownloadFileAttachmentLocal(int sessionID, ConversationID conversationID, MessageID messageID, boolean downloadToCache, boolean preview, keybase1.TLFIdentifyBehavior identifyBehavior);

  @lint("ignore")
  void ConfigureFileAttachmentDownloadLocal(string cacheDirOverride, string downloadDirOverride);

  enum PreviewLocationTyp {
    URL_0,
    FILE_1,
    BYTES_2
  }

  variant PreviewLocation switch (PreviewLocationTyp ltyp) {
    case URL: string;
    case FILE: string;
    case BYTES: bytes;
  }

  record MakePreviewRes {
    string mimeType;        // this will always be populated
    union {null, string} previewMimeType ; // this will be populated if we made a preview
    union {null, PreviewLocation} location;    // will exist if service is able to make a preview
    union {null, AssetMetadata} metadata; // will exist if service is able to make a preview
    union {null, AssetMetadata} baseMetadata; // will exist if service is able to get base metadata
  }
  MakePreviewRes makePreview(int sessionID, string filename, OutboxID outboxID);
  MakePreviewRes makeAudioPreview(array<double> amps, int duration);
  string getUploadTempFile(OutboxID outboxID, string filename);
  string makeUploadTempFile(OutboxID outboxID, string filename, bytes data);
  void cancelUploadTempFile(OutboxID outboxID);

  @lint("ignore")
  void CancelPost(OutboxID outboxID);
  @lint("ignore")
  void RetryPost(OutboxID outboxID, union { null, keybase1.TLFIdentifyBehavior } identifyBehavior);

  record MarkAsReadLocalRes {
     boolean offline;
     array<RateLimit> rateLimits;
  }
  MarkAsReadLocalRes markAsReadLocal(int sessionID, ConversationID conversationID, union { null, MessageID } msgID);

  record MarkTLFAsReadLocalRes {
     boolean offline;
     array<RateLimit> rateLimits;
  }
  MarkTLFAsReadLocalRes markTLFAsReadLocal(int sessionID, TLFID tlfID);

  record FindConversationsLocalRes {
    array<ConversationLocal> conversations; // for the cli / json api
    array<InboxUIItem> uiConversations; // for the gui

    boolean offline;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  FindConversationsLocalRes findConversationsLocal(string tlfName, ConversationMembersType membersType, keybase1.TLFVisibility visibility, TopicType topicType, string topicName, union { null, boolean } oneChatPerTLF, keybase1.TLFIdentifyBehavior identifyBehavior);
  InboxUIItem findGeneralConvFromTeamID(keybase1.TeamID teamID);

  // Typing API
  void updateTyping(ConversationID conversationID, boolean typing); // throttled
  void updateUnsentText(ConversationID conversationID, string tlfName, string text); // debounced

  // Channel management
  record JoinLeaveConversationLocalRes {
    boolean offline;
    array<RateLimit> rateLimits;
  }
  JoinLeaveConversationLocalRes joinConversationLocal(string tlfName, TopicType topicType, keybase1.TLFVisibility visibility, string topicName);
  JoinLeaveConversationLocalRes joinConversationByIDLocal(ConversationID convID);
  JoinLeaveConversationLocalRes leaveConversationLocal(ConversationID convID);
  record PreviewConversationLocalRes {
    InboxUIItem conv;
    boolean offline;
    array<RateLimit> rateLimits;
  }
  PreviewConversationLocalRes previewConversationByIDLocal(ConversationID convID);
  record DeleteConversationLocalRes {
    boolean offline;
    array<RateLimit> rateLimits;
  }
  DeleteConversationLocalRes deleteConversationLocal(int sessionID, ConversationID convID, string channelName, boolean confirmed);
  record RemoveFromConversationLocalRes {
    array<RateLimit> rateLimits;
  }
  RemoveFromConversationLocalRes removeFromConversationLocal(ConversationID convID, array<string> usernames);

  record GetTLFConversationsLocalRes {
    array<InboxUIItem> convs;
    boolean offline;
    array<RateLimit> rateLimits;
  }
  GetTLFConversationsLocalRes getTLFConversationsLocal(string tlfName, TopicType topicType, ConversationMembersType membersType);

  record GetChannelMembershipsLocalRes {
    array<ChannelNameMention> channels;
    boolean offline;
    array<RateLimit> rateLimits;
  }
  GetChannelMembershipsLocalRes getChannelMembershipsLocal(keybase1.TeamID teamID, gregor1.UID uid);


  record GetMutualTeamsLocalRes {
    array<keybase1.TeamID> teamIDs;
    boolean offline;
    array<RateLimit> rateLimits;
  }
  GetMutualTeamsLocalRes getMutualTeamsLocal(array<string> usernames);

  // Chat notification configuration endpoint. Does not need to be complete, just a delta on the
  // currently configured settings.
  record SetAppNotificationSettingsLocalRes {
    boolean offline;
    array<RateLimit> rateLimits;
  }
  record AppNotificationSettingLocal {
    keybase1.DeviceType deviceType;
    NotificationKind kind;
    boolean enabled;
  }
  SetAppNotificationSettingsLocalRes setAppNotificationSettingsLocal(ConversationID convID, boolean channelWide, array<AppNotificationSettingLocal> settings);
  void setGlobalAppNotificationSettingsLocal(map<string, bool> settings);
  GlobalAppNotificationSettings getGlobalAppNotificationSettingsLocal();

  // Unpack message from a push notification
  string unboxMobilePushNotification(string payload, string convID, ConversationMembersType membersType, array<string> pushIDs, boolean shouldAck);

  // Convenience interface for adding someone back to a reset team convo
  void addTeamMemberAfterReset(string username, ConversationID convID);
  record ResetConvMember {
    string username;
    gregor1.UID uid;
    ConversationID conv;
  }
  record GetAllResetConvMembersRes {
    array<ResetConvMember> members;
    array<RateLimit> rateLimits;
  }
  GetAllResetConvMembersRes getAllResetConvMembers();

  void setConvRetentionLocal(ConversationID convID, RetentionPolicy policy);
  void setTeamRetentionLocal(keybase1.TeamID teamID, RetentionPolicy policy);
  union { null, RetentionPolicy } getTeamRetentionLocal(keybase1.TeamID teamID);

  void setConvMinWriterRoleLocal(ConversationID convID, keybase1.TeamRole role);
  void upgradeKBFSConversationToImpteam(ConversationID convID);

  record SearchRegexpRes {
    boolean offline;
    array<ChatSearchHit> hits;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  SearchRegexpRes searchRegexp(int sessionID, ConversationID convID, string query,
    SearchOpts opts, keybase1.TLFIdentifyBehavior identifyBehavior);
  void cancelActiveInboxSearch();

  record SearchInboxRes {
    boolean offline;
    union { null, ChatSearchInboxResults } res;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }

  SearchInboxRes searchInbox(int sessionID, string query,
    SearchOpts opts, boolean namesOnly, keybase1.TLFIdentifyBehavior identifyBehavior);
  record SimpleSearchInboxConvNamesHit {
    string name;
    ConversationID convID;
    boolean isTeam;
    array<string> parts;
    string tlfName;
  }
  array<SimpleSearchInboxConvNamesHit> simpleSearchInboxConvNames(string query);

  void cancelActiveSearch();

  record ProfileSearchConvStats {
    string err;
    string convName;
    // min/max messages we care about for the index.
    MessageID minConvID;
    MessageID maxConvID;
    // number of missing ids from the index
    int numMissing;
    // number of messages in the conversation that were indexed
    int numMessages;
    // number of bytes in the index on disk
    int indexSizeDisk;
    // number of bytes in the index in memory
    int64 indexSizeMem;
    // total time to index the conv
    gregor1.DurationMsec durationMsec;
    int percentIndexed;
  }

  map<ConvIDStr, ProfileSearchConvStats> profileChatSearch(keybase1.TLFIdentifyBehavior identifyBehavior);

  // Static data that changes only as often as the code.
  // TODO: consolidate this RPC with the wallet `getStaticConfig` in the future
  StaticConfig getStaticConfig();
  record BuiltinCommandGroup {
    ConversationBuiltinCommandTyp typ;
    array<ConversationCommand> commands;
  }
  record StaticConfig {
    array<MessageType> deletableByDeleteHistory;
    array<BuiltinCommandGroup> builtinCommands;
  }

  // Respond to an unfurl prompt
  enum UnfurlPromptAction {
    ALWAYS_0,
    NEVER_1,
    ACCEPT_2,
    NOTNOW_3,
    ONETIME_4
  }
  variant UnfurlPromptResult switch (UnfurlPromptAction actionType) {
    case ALWAYS: void;
    case NEVER: void;
    case NOTNOW: void;
    case ACCEPT: string;
    case ONETIME: string;
  }
  void resolveUnfurlPrompt(ConversationID convID, MessageID msgID, UnfurlPromptResult result, keybase1.TLFIdentifyBehavior identifyBehavior);
  UnfurlSettingsDisplay getUnfurlSettings();
  void saveUnfurlSettings(UnfurlMode mode, array<string> whitelist);

  void toggleMessageCollapse(ConversationID convID, MessageID msgID, boolean collapse);

  void bulkAddToConv(ConversationID convID, array<string> usernames);
  void bulkAddToManyConvs(array<ConversationID> conversations, array<string> usernames);

  keybase1.UserReacjis putReacjiSkinTone(keybase1.ReacjiSkinTone skinTone);

  void resolveMaybeMention(MaybeMention mention);

  // Gallery support
  enum GalleryItemTyp {
    MEDIA_0,
    LINK_1,
    DOC_2
  }
  record LoadGalleryRes {
    array<UIMessage> messages;
    boolean last;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }
  LoadGalleryRes loadGallery(int sessionID, ConversationID convID, GalleryItemTyp typ, int num, union { null, MessageID } fromMsgID);

  // Flips in the API
  record LoadFlipRes {
    UICoinFlipStatus status;
    array<RateLimit> rateLimits;
    array<keybase1.TLFIdentifyFailure> identifyFailures;
  }
  LoadFlipRes loadFlip(ConversationID hostConvID, MessageID hostMsgID, ConversationID flipConvID, FlipGameID gameID);

  // Location updates
  void locationUpdate(Coordinate coord);

  // Bot commands
  record UserBotExtendedDescription {
    string title;
    @jsonkey("desktop_body")
    string desktopBody;
    @jsonkey("mobile_body")
    string mobileBody;
  }
  record UserBotCommandOutput {
    string name;
    string description;
    string usage;
    @jsonkey("extended_description")
    union { null, UserBotExtendedDescription } extendedDescription;
    string username;
  }
  record UserBotCommandInput {
    string name;
    string description;
    string usage;
    @jsonkey("extended_description")
    union { null, UserBotExtendedDescription } extendedDescription;
  }
  record AdvertiseCommandsParam {
    BotCommandsAdvertisementTyp typ;
    array<UserBotCommandInput> commands;
    union { null, string } teamName;
    union { null, ConversationID } convID;
  }
  record AdvertiseBotCommandsLocalRes {
    array<RateLimit> rateLimits;
  }

  AdvertiseBotCommandsLocalRes advertiseBotCommandsLocal(union { null, string } alias,
    array<AdvertiseCommandsParam> advertisements);
  record ListBotCommandsLocalRes {
    array<UserBotCommandOutput> commands;
    array<RateLimit> rateLimits;
  }
  ListBotCommandsLocalRes listBotCommandsLocal(ConversationID convID);

  ListBotCommandsLocalRes listPublicBotCommandsLocal(string username);

  record ClearBotCommandsFilter {
    BotCommandsAdvertisementTyp typ;
    union { null, string } teamName;
    union { null, ConversationID } convID;
  }
  record ClearBotCommandsLocalRes {
    array<RateLimit> rateLimits;
  }
  ClearBotCommandsLocalRes clearBotCommandsLocal(union { null, ClearBotCommandsFilter } filter);

  // Pinning
  record PinMessageRes {
    array<RateLimit> rateLimits;
  }
  PinMessageRes pinMessage(ConversationID convID, MessageID msgID);
  PinMessageRes unpinMessage(ConversationID convID);
  void ignorePinnedMessage(ConversationID convID);

  // Bot interface
  void addBotMember(ConversationID convID, string username, union { null, keybase1.TeamBotSettings } botSettings, keybase1.TeamRole role);
  void editBotMember(ConversationID convID, string username, union { null, keybase1.TeamBotSettings } botSettings, keybase1.TeamRole role);
  void removeBotMember(ConversationID convID, string username);
  void setBotMemberSettings(ConversationID convID, string username, keybase1.TeamBotSettings botSettings);
  keybase1.TeamBotSettings getBotMemberSettings(ConversationID convID, string username);
  keybase1.TeamRole getTeamRoleInConversation(ConversationID convID, string username);
  record ConvSearchHit {
    string name;
    ConversationID convID;
    boolean isTeam;
    array<string> parts;
  }
  array<ConvSearchHit> addBotConvSearch(string term);
  array<ConvSearchHit> forwardMessageConvSearch(string term);

  keybase1.TeamID teamIDFromTLFName(string tlfName, ConversationMembersType membersType, boolean tlfPublic);

  void dismissJourneycard(ConversationID convID, JourneycardType cardType);

  record LocalMtimeUpdate {
    ConversationID convID;
    gregor1.Time mtime;
  }

  enum SnippetDecoration {
    NONE_0,
    PENDING_MESSAGE_1,
    FAILED_PENDING_MESSAGE_2,
    EXPLODING_MESSAGE_3,
    EXPLODED_MESSAGE_4,
    AUDIO_ATTACHMENT_5,
    VIDEO_ATTACHMENT_6,
    PHOTO_ATTACHMENT_7,
    FILE_ATTACHMENT_8,
    STELLAR_RECEIVED_9,
    STELLAR_SENT_10,
    PINNED_MESSAGE_11
  }

  record WelcomeMessageDisplay{
    boolean set;
    // display is text suitable for displaying in Kb.Markdown (e.g., it
    // has KB-escaped URLs)
    string display;
    // raw is the raw user-input plaintext
    string raw;
  }
  record WelcomeMessage {
    boolean set;
    // raw is the raw user-input plaintext
    string raw;
  }
  void setWelcomeMessage(keybase1.TeamID teamID, WelcomeMessage message);
  WelcomeMessageDisplay getWelcomeMessage(keybase1.TeamID teamID);

  record GetDefaultTeamChannelsLocalRes {
    array<InboxUIItem> convs;
    union { null, RateLimit } rateLimit;
  }
  GetDefaultTeamChannelsLocalRes getDefaultTeamChannelsLocal(keybase1.TeamID teamID);

  record SetDefaultTeamChannelsLocalRes {
    union { null, RateLimit } rateLimit;
  }
  SetDefaultTeamChannelsLocalRes setDefaultTeamChannelsLocal(keybase1.TeamID teamID, array<ConvIDStr> convs);

  LastActiveStatus getLastActiveForTLF(TLFIDStr tlfID);
  record LastActiveTimeAll {
    map<TLFIDStr, gregor1.Time> teams;
    map<ConvIDStr, gregor1.Time> channels;
  }
  record LastActiveStatusAll {
    map<TLFIDStr, LastActiveStatus> teams; // top level active status for teams
    map<ConvIDStr, LastActiveStatus> channels; // active status for all team channels
  }
  LastActiveStatusAll getLastActiveForTeams();

  int getRecentJoinsLocal(ConversationID convID);

  // queue up a refresh of participants, this will result in notifications to the UI with the data
  // from local and remote sources
  void refreshParticipants(ConversationID convID);
  gregor1.Time getLastActiveAtLocal(keybase1.TeamID teamID, string username);
  map<keybase1.TeamID, gregor1.Time> getLastActiveAtMultiLocal(array<keybase1.TeamID> teamIDs, string username);

  array<ConversationLocalParticipant> getParticipants(ConversationID convID);

  // Emoji
  record EmojiError {
    string clidisplay;
    string uidisplay;
  }
  record AddEmojiRes {
    union { null, RateLimit } rateLimit;
    union {null, EmojiError} error;
  }
  AddEmojiRes addEmoji(ConversationID convID, string alias, string filename, boolean allowOverwrite);

  record AddEmojisRes {
    union { null, RateLimit } rateLimit;
    array<string> successFilenames;
    map<string, EmojiError> failedFilenames; // filename => error message
  }
  AddEmojisRes addEmojis(ConversationID convID, array<string> aliases, array<string> filenames, array<boolean> allowOverwrite);

  record AddEmojiAliasRes {
    union { null, RateLimit } rateLimit;
    union {null, EmojiError} error;
  }
  AddEmojiAliasRes addEmojiAlias(ConversationID convID, string newAlias, string existingAlias);

  record RemoveEmojiRes {
    union { null, RateLimit } rateLimit;
  }
  RemoveEmojiRes removeEmoji(ConversationID convID, string alias);

  record UserEmojiRes {
    UserEmojis emojis;
    union { null, RateLimit } rateLimit;
  }

  record EmojiFetchOpts {
    boolean getCreationInfo;
    boolean getAliases;
    boolean onlyInTeam;
  }
  UserEmojiRes userEmojis(EmojiFetchOpts opts, union { null, ConversationID } convID);
  void toggleEmojiAnimations(boolean enabled);
}