syntax = "proto3";

service Users {
	rpc Create(CreateRequest) returns (CreateResponse) {}
	rpc Read(ReadRequest) returns (ReadResponse) {}
	rpc Update(UpdateRequest) returns (UpdateResponse) {}
	rpc Delete(DeleteRequest) returns (DeleteResponse) {}
	rpc Search(SearchRequest) returns (SearchResponse) {}
	rpc UpdatePassword(UpdatePasswordRequest) returns (UpdatePasswordResponse) {}
	rpc Login(LoginRequest) returns (LoginResponse) {}
	rpc Logout(LogoutRequest) returns (LogoutResponse) {}
	rpc ReadSession(ReadSessionRequest) returns(ReadSessionResponse) {}
}

message User {
	string id = 1;		// uuid
	string username = 2;	// alphanumeric user or org
	string email = 3;
	int64 created = 4;	// unix
	int64 updated = 5;	// unix
}

message Session {
    string id = 1;
    string username = 2;
	string email = 3;
    int64 created = 4;      // unix
    int64 expires = 5;      // unix
}

message CreateRequest {
	string id = 1;			// uuid
	string username = 2;	// alphanumeric user or org
	string email = 3;
    string password = 4;
}

message CreateResponse {
}

message DeleteRequest {
	string id = 1;
}

message DeleteResponse {
}

message ReadRequest {
	string id = 1;
}

message ReadResponse {
	User user = 1;
}

message UpdateRequest {
	string id = 1;			// uuid
	string username = 2;	// alphanumeric user or org
	string email = 3;
}

message UpdateResponse {
}

message UpdatePasswordRequest {
    string userId = 1;
    string oldPassword = 2;
    string newPassword = 3;
    string confirm_password = 4;
}

message UpdatePasswordResponse {
}

message SearchRequest {
	string username = 1; 
	string email = 2; 
	int64 limit = 3;
	int64 offset = 4;
}

message SearchResponse {
	repeated User users = 1;
}

message ReadSessionRequest {
    string sessionId = 1;
}

message ReadSessionResponse {
    Session session = 1;
}

message LoginRequest {
    string username = 1;
    string email = 2;
    string password = 3;
}

message LoginResponse {
    Session session = 1;
}

message LogoutRequest {
    string sessionId = 1;
}

message LogoutResponse {
}