const fs = require('fs');
const { listDataFiles } = require('../commands/backuplogs');

module.exports = {
    prefix: 'bkdl:',
    handler: async (bot, query) => {
        const chatId = query.message.chat.id;

        const parts = query.data.split(':');
        const fileIdx = parseInt(parts[1]);
        const userMessageId = parts[2];

        const files = await listDataFiles();
        const file = files[fileIdx];

        if (!file || !fs.existsSync(file.path)) {
            bot.answerCallbackQuery(query.id, { text: 'File non trovato', show_alert: true });
            return;
        }

        try {
            await bot.sendDocument(chatId, file.path, {
                caption: `\`${file.name}\``,
                parse_mode: 'Markdown'
            });
        } catch (e) {
            bot.answerCallbackQuery(query.id, { text: 'Errore invio file', show_alert: true });
            return;
        }

        bot.answerCallbackQuery(query.id, { text: 'File inviato' });
    }
};