bots: SimpleX Calculator demo bot (#7583)

* bots: SimpleX Calculator demo bot

* refactor

* use local server in test

* simplify

* icon

* simplify

* expression

* replies

* improve

* log

* update name in bot address

* @simplex-chat/type: 0.12.0

* simplex-chat nodejs: 7.1.0-beta.4.2

* update dependencies

* option to add domain to bot address

---------

Co-authored-by: Evgeny @ SimpleX Chat <259188159+evgeny-simplex@users.noreply.github.com>

packages/simplex-chat-client/types/typescript/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@simplex-chat/types",
-  "version": "0.11.4",
+  "version": "0.12.0",
   "description": "TypeScript types for SimpleX Chat bot libraries",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/simplex-chat-client/types/typescript/src/commands.ts

@@ -66,6 +66,21 @@ export namespace APISetProfileAddress {
   }
 }
 
+// Set or remove SimpleX name of bot address. The name must be registered with the address short link.
+// Network usage: interactive.
+export interface APISetUserDomain {
+  userId: number // int64
+  simplexDomain?: string
+}
+
+export namespace APISetUserDomain {
+  export type Response = CR.UserProfileUpdated | CR.UserProfileNoChange | CR.ChatCmdError
+
+  export function cmdString(self: APISetUserDomain): string {
+    return '/_set domain ' + self.userId + (self.simplexDomain ? ' ' + self.simplexDomain : '')
+  }
+}
+
 // Set bot address settings.
 // Network usage: interactive.
 export interface APISetAddressSettings {