refactor!: rewrite bot core; add AI (Ollama, Gemini), DB, new commands

src/commands/ping.ts

@@ -0,0 +1,17 @@
+import {logError, oldSendMessage} from "../util/utils";
+import {Message} from "typescript-telegram-bot-api";
+import {ChatCommand} from "../base/chat-command";
+
+export class Ping implements ChatCommand {
+    regexp = /^\/ping/i;
+    title = "/ping";
+    description = "Ping between received and sent message";
+
+    async execute(msg: Message) {
+        const then = new Date().getMilliseconds();
+        await oldSendMessage(msg, "pong").catch(logError);
+        const now = new Date().getMilliseconds();
+        const diff = Math.abs(now - then);
+        await oldSendMessage(msg, `ping: ${diff}ms`).catch(logError);
+    }
+}