// code from goatstore
// api: https://store.agi.bd
/**
 * 🕌 AUTO AZAN — JASHORE
 * 5 Waqt + Friday Jumma
 * 12-Hour Time + Auto Azan Video
 *
 * Created by Asif Evo
 */

const axios = require("axios");
const fs = require("fs-extra");
const path = require("path");

const CONFIG = {
  city: "Jashore",
  country: "Bangladesh",
  method: 1,
  timezone: "Asia/Dhaka",

  // 🎵 Azan Video
  videoURL: "https://files.catbox.moe/4i3dm4.mp4",

  // ⏱️ Check every 20 seconds
  checkInterval: 20 * 1000,

  // 🕌 Friday Jumma time
  // 12-hour format
  JUMMA_TIME: "12:30 PM"
};

const PRAYERS = {
  Fajr: "ফজর",
  Dhuhr: "যোহর",
  Asr: "আসর",
  Maghrib: "মাগরিব",
  Isha: "এশা"
};

/* =========================================================
   🕌 STYLISH BANGLA CAPTIONS
========================================================= */

const CAPTIONS = {

  Fajr: `
╭━━━━━━━━━━━━━━━━━━╮
     🌙 𝐅𝐀𝐉𝐑 • ফজর 🕌
╰━━━━━━━━━━━━━━━━━━╯

🌙┊ভোরের নীরবতায় ভেসে এলো
🕌┊আল্লাহর ঘরের পবিত্র ডাক।

🤍┊ঘুমের চেয়ে নামাজ উত্তম।
⏰┊ফজরের আজানের সময় হয়েছে।

🤲┊আল্লাহ আমাদের সবাইকে
নামাজ কায়েম করার তৌফিক দান করুন।

╰─┈┈┈┈┈┈┈┈┈┈─╯
   ✦ 𝐂𝐫𝐞𝐚𝐭𝐞𝐝 𝐛𝐲 𝐀𝐬𝐢𝐟 𝐄𝐯𝐨 ✦
`,

  Dhuhr: `
╭━━━━━━━━━━━━━━━━━━╮
     ☀️ 𝐃𝐇𝐔𝐇𝐑 • যোহর 🕌
╰━━━━━━━━━━━━━━━━━━╯

☀️┊ব্যস্ত দিনের মাঝেও
🕌┊ভুলে যাবেন না রবের ডাক।

⏰┊যোহরের আজানের সময় হয়েছে।
🤍┊নামাজের জন্য প্রস্তুত হোন।

🤲┊আল্লাহ আমাদের নামাজ কবুল করুন।

╰─┈┈┈┈┈┈┈┈┈┈─╯
   ✦ 𝐂𝐫𝐞𝐚𝐭𝐞𝐝 𝐛𝐲 𝐀𝐬𝐢𝐟 𝐄𝐯𝐨 ✦
`,

  Asr: `
╭━━━━━━━━━━━━━━━━━━╮
      🌤️ 𝐀𝐒𝐑 • আসর 🕌
╰━━━━━━━━━━━━━━━━━━╯

🌤️┊দুনিয়ার ব্যস্ততা একটু থামুক,
🕌┊হৃদয় ফিরে যাক সিজদার পথে।

⏰┊আসরের আজানের সময় হয়েছে।
🤍┊নামাজের জন্য প্রস্তুত হোন।

🤲┊আল্লাহ আমাদের হেদায়েত দান করুন।

╰─┈┈┈┈┈┈┈┈┈┈─╯
   ✦ 𝐂𝐫𝐞𝐚𝐭𝐞𝐝 𝐛𝐲 𝐀𝐬𝐢𝐟 𝐄𝐯𝐨 ✦
`,

  Maghrib: `
╭━━━━━━━━━━━━━━━━━━╮
   🌅 𝐌𝐀𝐆𝐇𝐑𝐈𝐁 • মাগরিব 🕌
╰━━━━━━━━━━━━━━━━━━╯

🌅┊দিনের আলো মিলিয়ে যাচ্ছে,
🕌┊ভেসে এলো মাগরিবের পবিত্র আজান।

⏰┊মাগরিবের আজানের সময় হয়েছে।
🤍┊চলুন নামাজ আদায় করি।

🤲┊আল্লাহ আমাদের গুনাহ মাফ করুন।

╰─┈┈┈┈┈┈┈┈┈┈─╯
   ✦ 𝐂𝐫𝐞𝐚𝐭𝐞𝐝 𝐛𝐲 𝐀𝐬𝐢𝐟 𝐄𝐯𝐨 ✦
`,

  Isha: `
╭━━━━━━━━━━━━━━━━━━╮
      🌙 𝐈𝐒𝐇𝐀 • এশা 🕌
╰━━━━━━━━━━━━━━━━━━╯

🌙┊নীরব রাতের আকাশে
🕌┊ভেসে এলো রবের পবিত্র ডাক।

⏰┊এশার আজানের সময় হয়েছে।
🤍┊নামাজ দিয়ে দিনটি শেষ করুন।

🤲┊আল্লাহ আমাদের সকল আমল কবুল করুন।

╰─┈┈┈┈┈┈┈┈┈┈─╯
   ✦ 𝐂𝐫𝐞𝐚𝐭𝐞𝐝 𝐛𝐲 𝐀𝐬𝐢𝐟 𝐄𝐯𝐨 ✦
`,

  Jumma: `
╭━━━━━━━━━━━━━━━━━━╮
   🕋 𝐉𝐔𝐌𝐌𝐀𝐇 • জুম্মা 🕌
╰━━━━━━━━━━━━━━━━━━╯

✨┊জুম্মা মোবারক 🤍

🕌┊পবিত্র জুমার আজানের সময় হয়েছে।
📿┊বেশি বেশি দরুদ ও ইস্তিগফার পড়ুন।

🤍┊আজকের এই পবিত্র দিনে
আল্লাহর রহমত ও মাগফিরাত কামনা করি।

🤲┊আল্লাহ আমাদের সকলের
জুমার নামাজ কবুল করুন। আমিন।

╭──────────────────╮
     🕋 𝐉𝐔𝐌𝐌𝐀𝐇 𝐌𝐔𝐁𝐀𝐑𝐀𝐊 🤍
╰──────────────────╯

      ✦ 𝐂𝐫𝐞𝐚𝐭𝐞𝐝 𝐛𝐲 𝐀𝐬𝐢𝐟 𝐄𝐯𝐨 ✦
`
};

/* =========================================================
   📁 CACHE
========================================================= */

const cacheDir = path.join(__dirname, "cache");
const videoPath = path.join(cacheDir, "azan.mp4");

let prayerTimes = {};
let loadedDate = "";
let lastSent = {};

/* =========================================================
   📅 DATE / TIME
========================================================= */

function getDhakaDate() {
  return new Intl.DateTimeFormat("en-CA", {
    timeZone: CONFIG.timezone,
    year: "numeric",
    month: "2-digit",
    day: "2-digit"
  }).format(new Date());
}

function getCurrentDhakaTime24() {
  return new Intl.DateTimeFormat("en-GB", {
    timeZone: CONFIG.timezone,
    hour: "2-digit",
    minute: "2-digit",
    hour12: false
  }).format(new Date());
}

/*
 * API time → 12-hour format
 * Example:
 * 13:15 → 01:15 PM
 */
function to12Hour(time) {
  if (!time) return "";

  let [hour, minute] = time.split(":").map(Number);

  const period = hour >= 12 ? "PM" : "AM";

  hour = hour % 12;

  if (hour === 0) {
    hour = 12;
  }

  return `${String(hour).padStart(2, "0")}:${String(minute).padStart(2, "0")} ${period}`;
}

/*
 * Current time → 12-hour format
 */
function getCurrentDhakaTime12() {
  return new Intl.DateTimeFormat("en-US", {
    timeZone: CONFIG.timezone,
    hour: "2-digit",
    minute: "2-digit",
    hour12: true
  }).format(new Date());
}

function convertDateForAPI(date) {
  const [year, month, day] = date.split("-");
  return `${day}-${month}-${year}`;
}

function isFriday() {
  const day = new Intl.DateTimeFormat("en-US", {
    timeZone: CONFIG.timezone,
    weekday: "short"
  }).format(new Date());

  return day === "Fri";
}

/* =========================================================
   📥 DOWNLOAD AZAN VIDEO
========================================================= */

async function downloadVideo() {
  await fs.ensureDir(cacheDir);

  if (await fs.pathExists(videoPath)) {
    return videoPath;
  }

  console.log("[AUTO-AZAN] Downloading Azan video...");

  const response = await axios({
    method: "GET",
    url: CONFIG.videoURL,
    responseType: "stream",
    timeout: 60000,
    maxRedirects: 5
  });

  const writer = fs.createWriteStream(videoPath);

  response.data.pipe(writer);

  return new Promise((resolve, reject) => {

    writer.on("finish", () => {
      console.log("[AUTO-AZAN] Video downloaded.");
      resolve(videoPath);
    });

    writer.on("error", reject);
  });
}

/* =========================================================
   🕌 FETCH PRAYER TIMES
========================================================= */

async function fetchPrayerTimes() {

  try {

    const date = getDhakaDate();
    const apiDate = convertDateForAPI(date);

    const url =
      `https://api.aladhan.com/v1/timingsByCity/${apiDate}` +
      `?city=${encodeURIComponent(CONFIG.city)}` +
      `&country=${encodeURIComponent(CONFIG.country)}` +
      `&method=${CONFIG.method}` +
      `&school=1` +
      `&timezonestring=${encodeURIComponent(CONFIG.timezone)}`;

    const response = await axios.get(url, {
      timeout: 15000
    });

    if (
      !response.data ||
      response.data.code !== 200 ||
      !response.data.data ||
      !response.data.data.timings
    ) {
      throw new Error("Invalid prayer API response");
    }

    const timings = response.data.data.timings;

    prayerTimes = {
      Fajr: timings.Fajr.slice(0, 5),
      Dhuhr: timings.Dhuhr.slice(0, 5),
      Asr: timings.Asr.slice(0, 5),
      Maghrib: timings.Maghrib.slice(0, 5),
      Isha: timings.Isha.slice(0, 5)
    };

    loadedDate = date;

    console.log(
      "[AUTO-AZAN] Prayer times loaded:",
      prayerTimes
    );

    return true;

  } catch (error) {

    console.error(
      "[AUTO-AZAN] Prayer API error:",
      error.message
    );

    return false;
  }
}

/* =========================================================
   📤 SEND AZAN
========================================================= */

async function sendAzan(api, threadID, type) {

  try {

    const video = await downloadVideo();

    let caption;

    if (type === "Jumma") {
      caption = CAPTIONS.Jumma;
    } else {
      caption = CAPTIONS[type];
    }

    await api.sendMessage(
      {
        body: caption,
        attachment: fs.createReadStream(video)
      },
      threadID
    );

    console.log(
      `[AUTO-AZAN] ${type} sent → ${threadID}`
    );

  } catch (error) {

    console.error(
      `[AUTO-AZAN] ${type} send error:`,
      error.message
    );
  }
}

/* =========================================================
   👥 GET ALL GROUPS
========================================================= */

async function getThreads(threadsData) {

  try {

    const threads = await threadsData.getAll();

    if (!Array.isArray(threads)) {
      return [];
    }

    return threads;

  } catch (error) {

    console.error(
      "[AUTO-AZAN] Thread error:",
      error.message
    );

    return [];
  }
}

/* =========================================================
   ⏰ CHECK PRAYER TIMES
========================================================= */

async function checkPrayerTimes(api, threadsData) {

  try {

    const today = getDhakaDate();

    // New day → reload prayer times
    if (loadedDate !== today) {

      await fetchPrayerTimes();

      lastSent = {};
    }

    if (!Object.keys(prayerTimes).length) {
      return;
    }

    /*
     * API gives 24-hour time.
     * We convert both sides to 12-hour
     * before comparing.
     */

    const currentTime = getCurrentDhakaTime12();

    const threads = await getThreads(threadsData);

    for (const thread of threads) {

      const threadID =
        thread.threadID ||
        thread.ID ||
        thread.id;

      if (!threadID) {
        continue;
      }

      /* ==========================================
         🕌 5 WAQT
      ========================================== */

      for (const prayer of Object.keys(PRAYERS)) {

        /*
         * শুক্রবারে যোহরের automatic message
         * বন্ধ থাকবে।
         *
         * তার জায়গায় Jumma যাবে।
         */

        if (prayer === "Dhuhr" && isFriday()) {
          continue;
        }

        const apiTime = prayerTimes[prayer];

        if (!apiTime) {
          continue;
        }

        const prayerTime12 = to12Hour(apiTime);

        const uniqueKey =
          `${today}_${threadID}_${prayer}_${prayerTime12}`;

        if (lastSent[uniqueKey]) {
          continue;
        }

        if (currentTime === prayerTime12) {

          lastSent[uniqueKey] = true;

          await sendAzan(
            api,
            threadID,
            prayer
          );
        }
      }

      /* ==========================================
         🕋 FRIDAY JUMMA — 12:30 PM
      ========================================== */

      if (isFriday()) {

        const jummaKey =
          `${today}_${threadID}_JUMMA_${CONFIG.JUMMA_TIME}`;

        if (
          !lastSent[jummaKey] &&
          currentTime === CONFIG.JUMMA_TIME
        ) {

          lastSent[jummaKey] = true;

          await sendAzan(
            api,
            threadID,
            "Jumma"
          );
        }
      }
    }

  } catch (error) {

    console.error(
      "[AUTO-AZAN] Checker error:",
      error.message
    );
  }
}

/* =========================================================
   🚀 EVENT MODULE
========================================================= */

module.exports = {

  config: {
    name: "autoazan",
    version: "2.0.0",
    author: "Asif Evo",
    category: "events",
    description:
      "Automatic 5 Waqt Azan + Friday Jumma for Jashore."
  },

  onStart: async function ({
    api,
    threadsData
  }) {

    console.log(
      "━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    );

    console.log(
      "🕌 AUTO AZAN SYSTEM STARTED"
    );

    console.log(
      "📍 Location: Jashore, Bangladesh"
    );

    console.log(
      "⏰ Timezone: Asia/Dhaka"
    );

    console.log(
      "🕋 Jumma: 12:30 PM"
    );

    console.log(
      "👤 Created by Asif Evo"
    );

    console.log(
      "━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    );

    // Load today's prayer times
    await fetchPrayerTimes();

    // Download video once at startup
    try {
      await downloadVideo();
    } catch (error) {
      console.error(
        "[AUTO-AZAN] Video download failed:",
        error.message
      );
    }

    // Check every 20 seconds
    setInterval(() => {

      checkPrayerTimes(
        api,
        threadsData
      );

    }, CONFIG.checkInterval);
  }
};