syntax = "proto3";
package ricochet;

message ConversationEvent {
    enum Type {
        NULL = 0;
        POPULATE = 1;
        RECEIVE = 2;
        SEND = 3;
        UPDATE = 4;
    }
    Type type = 1;

    Message msg = 2;
}

message Entity {
    // null is self
    int32 contactId = 1;
    string address = 2;
}

message Message {
    Entity sender = 1;
    Entity recipient = 2;
    int64 timestamp = 3;
    // Identifiers are unique _only_ to a sender/recipient pair in a session
    // XXX This is a silly thing to perpetuate; should we UUID?
    uint32 identifier = 4;

    enum Status {
        NULL = 0;
        RECEIVED = 1;
        QUEUED = 2;
        SENDING = 3;
        DELIVERED = 4;
        ERROR = 5;
    }
    Status status = 5;

    string text = 6;
}