syntax = "proto3";
package ricochet;

// XXX Using integer contact IDs seems dangerous, and it's especially a
// problem that 0 is a valid contact ID. Switch to UUID? Or use address?

message Contact {
    int32 id = 1;
    string address = 2;
    string nickname = 3;
    string whenCreated = 4;
    string lastConnected = 5;
    ContactRequest request = 6;

    enum Status {
        UNKNOWN = 0;
        OFFLINE = 1;
        ONLINE = 2;
        REQUEST = 3;
        REJECTED = 4;
    }
    Status status = 10;
}

message ContactRequest {
    enum Direction {
        INBOUND = 0;
        OUTBOUND = 1;
    }
    Direction direction = 1;
    string address = 2;
    string nickname = 3;
    string text = 4;
    string fromNickname = 5;
    string whenCreated = 6;
    bool rejected = 7;
    string whenDelivered = 8;
    string whenRejected = 9;
    string remoteError = 10;
}

message MonitorContactsRequest {
}

message ContactEvent {
    enum Type {
        NULL = 0;
        POPULATE = 1;
        ADD = 2;
        UPDATE = 3;
        DELETE = 4;
    }
    Type type = 1;

    oneof subject {
        Contact contact = 2;
        ContactRequest request = 3;
    }
}

message AddContactReply {
}

message DeleteContactRequest {
    int32 id = 1;
    string address = 2;
}

message DeleteContactReply {
}

message RejectInboundRequestReply {
}