first signs of life

localization.py

@@ -1,9 +1,10 @@
-def getlstr(lang, strname):
+def getstr(lang, strname):
 
     # ======== RUSSIAN ========
-    if lang == "ru" and strname == "test":
+    if lang == "ru" and strname == "test": return "Привет, мир!"
-        return "Привет, мир!"
+    if lang == "ru" and strname == "test2": return "жопа"
+    if lang == "ru" and strname == "succlang": return "Русский язык был успешно пременён!"
 
     # ======== ENGLISH ========
-    if lang == "en" and strname == "test":
+    if lang == "en" and strname == "test": return "Hello, world!"
-        return "Hello, world!"
+    if lang == "en" and strname == "succlang": return "English language has been successfully applied!"

main.py

@@ -1,4 +1,79 @@
+import logging
 import localization as lang
+from telegram import Update
+from telegram.ext import Application, CommandHandler, ContextTypes
+import os
+import sqlite3
 
-print(lang.getlstr("ru", "test"))
+# Enable logging
-print(lang.getlstr("en", "test"))
+logging.basicConfig(
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", level=logging.INFO
+)
+
+DB_PATH = 'furry.db'
+conn = sqlite3.connect(DB_PATH, check_same_thread=False)
+cursor = conn.cursor()
+
+def init_db():
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS user_lang (
+            chatid INTEGER PRIMARY KEY NULL,
+            lang TEXT DEFAULT 'no'
+        )
+    ''')
+    conn.commit()
+
+init_db()
+
+print(lang.getstr("ru", "test"))
+print(lang.getstr("en", "test"))
+tokenfile = open("../token.txt", "r")
+bottoken = str(tokenfile.read())
+tokenfile.close()
+
+async def start(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+    chat = update.effective_chat
+    chat_id = chat.id
+    try:
+        cursor.execute("SELECT lang FROM user_lang WHERE chatid = ?", (chat_id,))
+        row = cursor.fetchone()
+        if row[0] == "ru":
+            await update.message.reply_text(lang.getstr("ru", "test2"))
+        elif row[0] == "en":
+            await update.message.reply_text(lang.getstr("en", "test"))
+        else:
+            await update.message.reply_text('Select your language using "/lang en" command.\n\nВыберите ваш язык командой "/lang ru".')
+    except:
+        await update.message.reply_text('Select your language using "/lang en" command.\n\nВыберите ваш язык командой "/lang ru".')
+        cursor.execute("INSERT INTO user_lang (chatid, lang) VALUES (?, ?)", (chat_id, "no"))
+        conn.commit()
+
+async def set_lang(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+    chat = update.effective_chat
+    chat_id = chat.id
+    try:
+        userlang = str(context.args[0])
+        try:
+            cursor.execute("INSERT INTO user_lang (chatid, lang) VALUES (?, ?)", (chat_id, userlang)) # omfg
+        except:
+            fuckinnothing = "fuckinnothing"
+
+        cursor.execute("UPDATE user_lang SET lang = ? WHERE chatid = ?", (userlang, chat_id)) # omfg
+        conn.commit()
+        cursor.execute("SELECT lang FROM user_lang WHERE chatid = ?", (chat_id,))
+        row = cursor.fetchone()
+        await update.message.reply_text(lang.getstr(row[0], "succlang"))
+    except:
+        await update.message.reply_text('/lang en\n/lang ru')
+
+def main() -> None:
+    application = Application.builder().token(bottoken).build()
+
+    application.add_handler(CommandHandler("start", start))
+    application.add_handler(CommandHandler("lang", set_lang))
+
+    application.run_polling(allowed_updates=Update.ALL_TYPES)
+
+
+if __name__ == "__main__":
+    main()