require("dotenv").config();

const {
    Client,
    GatewayIntentBits,
    EmbedBuilder
} = require("discord.js");

const axios = require("axios");

const client = new Client({
    intents: [
        GatewayIntentBits.Guilds
    ]
});

const services = [
    {
        name: "Website",
        url: "https://vyla.cc"
    },
    {
        name: "Player",
        url: "https://player.vyla.cc"
    },
    {
        name: "API",
        url: "https://api.vyla.cc"
    }
];

let statusMessage;

async function checkService(service) {

    const start = Date.now();

    try {
        const response = await axios.get(service.url, {
            timeout: 10000
        });

        return {
            online: true,
            latency: Date.now() - start,
            status: response.status
        };

    } catch {
        return {
            online: false,
            latency: null,
            status: null
        };
    }
}

async function updateStatus() {

    const channel = await client.channels.fetch(
        process.env.CHANNEL_ID
    );

    let description = "";
    let allOnline = true;

    for (const service of services) {

        const result = await checkService(service);

        if (!result.online)
            allOnline = false;

        description +=
            `
**[${service.name}](${service.url})**
Status: ${result.online ? "🟢 Online" : "🔴 Offline"}
Response Time: ${result.latency ?? "N/A"} ms

`;
    }

    const embed = new EmbedBuilder()
        .setTitle(
            allOnline
                ? "All Systems Operational"
                : "System Issues Detected"
        )
        .setDescription(description)
        .setColor(
            allOnline
                ? 15987699
                : 16711680
        )
        .setFooter({
            text: `Last updated: ${new Date().toLocaleString()}`
        });

    if (!statusMessage) {

        statusMessage = await channel.send({
            embeds: [embed]
        });

    } else {
        await statusMessage.edit({
            embeds: [embed]
        });
    }
}


client.once("ready", async () => {
    console.log(
        `${client.user.tag} is online`
    );

    await updateStatus();

    setInterval(
        updateStatus,
        60000
    );

});

client.login(
    process.env.DISCORD_TOKEN
);