syntax = "proto3";
package conversations;

option go_package = "../../binary";

message SendMessagePayload {
    string conversationId = 2;
    MessagePayload messagePayload = 3;
    string tmpId = 5;
}

message MessagePayload {
    string tmpId = 1;
    MessagePayloadContent messagePayloadContent = 6;
    string conversationId = 7;
    string selfParticipantId = 9; // might be participantId
    repeated MessageInfo messageInfo = 10;
    string tmpId2 = 12;
}

message MessagePayloadContent {
    MessageContent messageContent = 1;
}

message OpenConversationPayload {
    string conversationId = 2;
}

message PrepareOpenConversationPayload {
    int64 field2 = 2; // only seen value 1
}

message FetchConversationMessagesPayload {
    string conversationId = 2;
    int64 count = 3;

    Cursor cursor = 5;
}

message ListCoversationsPayload {
    int64 count = 2; // no idea if this is actually amount to list
    int64 field4 = 4; // no idea what this is , but only value ive seen is 1
}

message FetchMessagesResponse {
    repeated Message messages = 2;
    bytes someBytes = 3;
    int64 totalMessages = 4;
    Cursor cursor = 5;
}

message Cursor {
    string someStr = 1;
    int64 nextCursor = 2;
}

enum MessageType {
    UNKNOWN = 0;
    TEXT = 1;
    IMAGE = 2;
    VIDEO = 3;
    AUDIO = 4;
    ATTACHMENT = 5;
    LOCATION = 6;
    RICH_CARD = 7;
    VCARD = 8;
    MMS_NEEDS_DOWNLOAD = 9;
    REPLY = 10;
}

message Message {
    string messageId = 1;
    IsFromMe from = 3;
    MessageStatus messageStatus = 4;
    int64 timestamp = 5;
    string conversationId = 7;
    string participantId = 9;
    repeated MessageInfo messageInfo = 10;
    MessageType type = 11;
    string tmpId = 12;
}

message MessageInfo {
    string orderInternal = 1;
    oneof data {
        MessageContent messageContent = 2;
        ImageContent imageContent = 3;
    }
}

message ImageContent {
    int64 someNumber = 1;
    string imageId = 2;
    string imageName = 4;
    int64 size = 5;
    ImagePixels pixels = 6;
    bytes imageData = 7;
    string imageId2 = 9;
    bytes decryptionKey = 11;
    bytes decryptionKey2 = 12; // same value as decryptionkey?
}

message ImagePixels {
    int64 width = 1;
    int64 height = 2;
}

message MessageContent {
    string content = 1;
}

message IsFromMe {
    bool fromMe = 1;
}

enum MsgStatusCode {
    UNKNOWN_STATUS = 0;
    SENDING = 5;
    SENT = 1;
}

message MessageStatus {
    /*
    // MMS / SMS
    UNKNOWN_STATUS = 0;
    SENDING = 5;
    SENT = 1;

    // RCS
    READ|SEEN = 11;
    */
    int64 code = 2;
    string errMsg = 4;
    string msgStatus = 5;
}

message Conversations {
    repeated Conversation conversations = 2;
}

message Conversation {
    string conversationId = 1;
    string name = 2;
    LatestMessage latestMessage = 4;
    int64 timestampMs = 5;

    bool isGroupChat = 10; // not certain
    string selfParticipantId = 11;
    /*
        1 = unarchived
        2 = archived
        3 = deleted
    */
    //bool bool1 = 13;
    int64 status = 12;
    string hashHex = 15;
    string messageId = 17;
    repeated Participant participants = 20;
    repeated string otherParticipants = 21; // participant ids excluding me
    int64 type = 22;
}

message Participant {
    SmallInfo smallInfo = 1;
    string hashHex = 5;
    bool isMe = 6;
    Muted muted = 7;
    //bool bool2 = 8;
    int64 bs = 14;
    string displayName = 15;
}

message SmallInfo {
    int64 type = 1;
    string number = 2;
    string participantId = 3;
}

message LatestMessage {
    string content = 1;
    bool fromMe = 2; // isMe?
    
    string displayName = 4;
    //Unknown unknown = 5;
}

message Unknown {
    int64 field1 = 1;
    int64 field2 = 2;
}

message Muted {
    bool isMuted = 1;
}