syntax = "proto3";

package protocols.p2p;

// designed to be shared between all app protocols
message MessageData {
    // shared between all requests
    string clientVersion = 1; // client version
    int64 timestamp = 2;  // unix time
    string id = 3;        // allows requesters to use request data when processing a response
    bool gossip = 4;      // true to have receiver peer gossip the message to neighbors
    string nodeId = 5;    // id of node that created the message (not the peer that may have sent it)
    bytes sign = 6;      // signature of message data + method specific data by message authoring node
}

//// ping protocol

// a protocol define a set of reuqest and responses
message PingRequest {
    MessageData messageData = 1;

    // method specific data
    string message = 2;
    // add any data here....
}

message PingResponse {
    MessageData messageData = 1;

    // response specific data
    string message = 2;
    // ... add any data here
}

//// echo protocol

// a protocol define a set of reuqest and responses
message EchoRequest {
    MessageData messageData = 1;

    // method specific data
    string message = 2;
    // add any data here....
}

message EchoResponse {
    MessageData messageData = 1;

    // response specific data
    string message = 2;
    // ... add any data here
}