const skFlow = require('../../config/skFlow');
const { startSession } = require('../utility/live');

const logsPaths = [
    "navigation.position",
    "navigation.headingTrue",
    "navigation.speedOverGround",
    "propulsion.p1.temperature"
];

// Funzioni per generare il testo aggiornato per ogni tipo di dato
const textGenerators = {
    logs: () => {
        const data = skFlow.getFrom(logsPaths);
        if (!data || Object.keys(data).length === 0) return 'Nessun log disponibile.';
        let text = '*Telemetria di Bordo*\n\n';
        for (const [path, value] of Object.entries(data)) {
            const displayValue = typeof value === 'object' ? JSON.stringify(value) : value;
            text += `*${path}*: ${displayValue}\n`;
        }
        return text;
    },
    weather: () => {
        const data = skFlow.getWithFilter('meb.forecast');
        if (!data || Object.keys(data).length === 0) return 'Nessun dato meteo disponibile.';
        let text = '*Dati Meteo*\n\n';
        for (const [path, value] of Object.entries(data)) {
            const displayValue = typeof value === 'object' ? JSON.stringify(value) : value;
            text += `*${path}*: ${displayValue}\n`;
        }
        return text;
    },
    marine: () => {
        const data = skFlow.getWithFilter('meb.marine');
        if (!data || Object.keys(data).length === 0) return 'Nessun dato sul mare disponibile.';
        let text = '*Dati Meteo del mare*\n\n';
        for (const [path, value] of Object.entries(data)) {
            const displayValue = typeof value === 'object' ? JSON.stringify(value) : value;
            text += `*${path}*: ${displayValue}\n`;
        }
        return text;
    },
    data: () => {
        let text = '';

        const logs = skFlow.getFrom(logsPaths);
        text += '*Telemetria di Bordo*\n\n';
        if (logs && Object.keys(logs).length > 0) {
            for (const [path, value] of Object.entries(logs)) {
                const displayValue = typeof value === 'object' ? JSON.stringify(value) : value;
                text += `*${path}*: ${displayValue}\n`;
            }
        } else {
            text += 'Nessun dato disponibile.\n';
        }

        const weather = skFlow.getWithFilter('meb.forecast');
        text += '\n*Dati Meteo*\n\n';
        if (weather && Object.keys(weather).length > 0) {
            for (const [path, value] of Object.entries(weather)) {
                const displayValue = typeof value === 'object' ? JSON.stringify(value) : value;
                text += `*${path}*: ${displayValue}\n`;
            }
        } else {
            text += 'Nessun dato disponibile.\n';
        }

        const marine = skFlow.getWithFilter('meb.marine');
        text += '\n*Dati Meteo del mare*\n\n';
        if (marine && Object.keys(marine).length > 0) {
            for (const [path, value] of Object.entries(marine)) {
                const displayValue = typeof value === 'object' ? JSON.stringify(value) : value;
                text += `*${path}*: ${displayValue}\n`;
            }
        } else {
            text += 'Nessun dato disponibile.\n';
        }

        return text;
    }
};

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

        // callback_data = live:<dataType>:<userMessageId>
        const parts = query.data.split(':');
        const dataType = parts[1];
        const userMessageId = parts[2];

        const getTextFn = textGenerators[dataType];
        if (!getTextFn) {
            bot.answerCallbackQuery(query.id, { text: 'Tipo non supportato' });
            return;
        }

        startSession(bot, chatId, botMessageId, userMessageId, getTextFn);
        bot.answerCallbackQuery(query.id, { text: 'Live avviato' });
    },
    textGenerators
};