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

src/commands/random-string.ts

@@ -0,0 +1,26 @@
+import {ChatCommand} from "../base/chat-command";
+import {getRandomInt, logError, oldSendMessage} from "../util/utils";
+import {Message} from "typescript-telegram-bot-api";
+
+export class RandomString implements ChatCommand {
+    regexp = /^\/randomString/i;
+    title = "/randomString [length]";
+    description = "literally random string (up to 4096 symbols)";
+
+    async execute(msg: Message) {
+        const split = msg.text.split(" ");
+        const l = parseInt(split.length > 1 ? split[1] : "1");
+
+        const length = (l <= 0 || l > 4096) ? 1 : l;
+
+        let result = "";
+
+        const characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдеёжзийклмнопрстуфхцчшщъыьэюя0123456789";
+
+        for (let i = 0; i < length; i++) {
+            result += characters.charAt(getRandomInt(characters.length));
+        }
+
+        await oldSendMessage(msg, result).catch(logError);
+    }
+}