undo button - not functional yet but gives a good idea of what will happen

src/types.ts

@@ -0,0 +1,74 @@
+export interface RenderMessage {
+    content: {
+        text: boolean | string;
+        audio: boolean | string;
+    };
+    context: string;
+    modifier: string;
+    time: number;
+    uid: string;
+    isChild: string;
+    seen: boolean;
+    newMessage: boolean;
+}
+
+export interface ClientMessage {
+    text: string;
+    audio: boolean | string;
+    uid: string;
+}
+
+export interface ClientRequest {
+    intent: string, 
+    params: object,
+    epic: string | boolean,
+    confidence: number
+}
+
+export interface SessionState {
+    key: string | boolean;
+    newMessages: RenderMessage[];
+}
+
+export interface WindowState {
+    width: number;
+    height: number;
+    x: number | null;
+    y: number | null;
+}
+
+export interface AuthRequest {
+    key: boolean | string;
+    usr: boolean | string;
+    pwd: boolean | string;
+}
+
+export interface Profile {
+    crimataId: string;
+    alias: string;
+    initials: string;
+}
+
+export interface AuthProtocol {
+    key: boolean | string;
+    profile: boolean | Profile;
+}
+
+export interface LogoutRequest {
+    logout: boolean;
+}
+
+export interface Annotation {
+    text: string;
+    context: string;
+    uid: string;
+}
+
+export interface StandardMessage {
+    content: {
+        text: boolean | string;
+        audio: boolean | string;
+    };
+    context: string;
+    modifier: string;
+}