Added new requests for chat init

common/common.go

@@ -13,6 +13,10 @@ const (
 	ListPeersResID  = 128 + ListPeersReqID
 	AuthReqID       = 3
 	AuthResID       = 128 + AuthReqID
+	StartChatAReqID = 4
+	StartChatBReqID = 5
+	StartChatCReqID = 6
+	StartChatDReqID = 7
 )
 
 // Requests & responses subtypes
@@ -134,3 +138,39 @@ type AuthResponse struct {
 func (AuthResponse) ID() int {
 	return AuthResID
 }
+
+// "Stateful" requests like these need to have some information identifying what operation they are linked to
+// There may be some errors if two requests are sent by one host to the same other host... may they?
+
+type StartChatARequest struct {
+	Nickname string `json:"nickname"`
+}
+
+func (StartChatARequest) ID() int {
+	return StartChatAReqID
+}
+
+type StartChatBRequest struct {
+	Nickname string `json:"nickname"`
+}
+
+func (StartChatBRequest) ID() int {
+	return StartChatBReqID
+}
+
+type StartChatCRequest struct {
+	Nickname string `json:"nickname"`
+}
+
+func (StartChatCRequest) ID() int {
+	return StartChatCReqID
+}
+
+type StartChatDRequest struct {
+	Nickname string `json:"nickname"`
+	Accept   bool   `json:"accept"`
+}
+
+func (StartChatDRequest) ID() int {
+	return StartChatDReqID
+}