package com.example.util

import android.app.NotificationChannel
import android.app.NotificationManager
import android.content.Context
import android.media.AudioAttributes
import android.media.AudioManager
import android.media.RingtoneManager
import android.media.ToneGenerator
import android.os.Build
import androidx.core.app.NotificationCompat
import com.example.R

object OrderSoundHelper {

    /**
     * Plays a loud order alert sound (ringtone + tone generator)
     * and displays an Android system notification for new orders.
     */
    fun triggerNewOrderAlert(context: Context, orderId: String, customerName: String, amount: Double) {
        val appContext = context.applicationContext

        // 1. Play Ringtone Sound
        try {
            val notificationUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)
                ?: RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE)
            val ringtone = RingtoneManager.getRingtone(appContext, notificationUri)
            ringtone?.audioAttributes = AudioAttributes.Builder()
                .setUsage(AudioAttributes.USAGE_NOTIFICATION_EVENT)
                .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
                .build()
            ringtone?.play()
        } catch (e: Exception) {
            e.printStackTrace()
        }

        // 2. Play Loud Beep Tone as fallback audio alert
        try {
            val toneGen = ToneGenerator(AudioManager.STREAM_NOTIFICATION, 80)
            toneGen.startTone(ToneGenerator.TONE_PROP_BEEP, 500)
            
            // Release native ToneGenerator resources cleanly after tone finishes
            android.os.Handler(android.os.Looper.getMainLooper()).postDelayed({
                try {
                    toneGen.stopTone()
                    toneGen.release()
                } catch (ignored: Exception) {
                }
            }, 800)
        } catch (e: Exception) {
            e.printStackTrace()
        }

        // 3. Trigger Android System Notification
        try {
            val channelId = "love_zone_order_alerts"
            val notificationManager = appContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                val channel = NotificationChannel(
                    channelId,
                    "Love Zone Order Alerts",
                    NotificationManager.IMPORTANCE_HIGH
                ).apply {
                    description = "High priority sound alerts for new restaurant orders"
                    enableVibration(true)
                    vibrationPattern = longArrayOf(0, 500, 200, 500)
                }
                notificationManager.createNotificationChannel(channel)
            }

            val title = "🚨 NAYA ORDER AAYA HAI! #$orderId"
            val message = "$customerName se ₹${amount.toInt()} ka naya order receive hua hai."

            val builder = NotificationCompat.Builder(appContext, channelId)
                .setSmallIcon(R.drawable.ic_launcher_foreground)
                .setContentTitle(title)
                .setContentText(message)
                .setPriority(NotificationCompat.PRIORITY_HIGH)
                .setAutoCancel(true)
                .setVibrate(longArrayOf(0, 500, 200, 500))

            notificationManager.notify((System.currentTimeMillis() % 10000).toInt(), builder.build())
        } catch (e: Exception) {
            e.printStackTrace()
        }
    }
}