package com.example.scanwich

import android.app.NotificationChannel
import android.app.NotificationManager
import android.app.PendingIntent
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.os.Build
import androidx.core.app.NotificationCompat

class MealReminderReceiver : BroadcastReceiver() {
    override fun onReceive(context: Context, intent: Intent) {
        if (intent.action == Intent.ACTION_BOOT_COMPLETED) {
            NotificationHelper.scheduleReminders(context)
            return
        }

        val mealType = intent.getStringExtra("meal_type") ?: "repas"
        showNotification(context, mealType)
    }

    private fun showNotification(context: Context, mealType: String) {
        val channelId = "meal_reminders"
        val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            val channel = NotificationChannel(
                channelId,
                "Rappels de repas",
                NotificationManager.IMPORTANCE_DEFAULT
            ).apply {
                description = "Notifications pour ne pas oublier d'entrer vos repas"
            }
            notificationManager.createNotificationChannel(channel)
        }

        val activityIntent = Intent(context, MainActivity::class.java).apply {
            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
        }
        val pendingIntent = PendingIntent.getActivity(
            context, 0, activityIntent,
            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
        )

        val notification = NotificationCompat.Builder(context, channelId)
            .setSmallIcon(android.R.drawable.ic_dialog_info) // À remplacer par l'icône de l'app si dispo
            .setContentTitle("N'oubliez pas votre $mealType !")
            .setContentText("Prenez un moment pour enregistrer ce que vous avez mangé.")
            .setPriority(NotificationCompat.PRIORITY_DEFAULT)
            .setContentIntent(pendingIntent)
            .setAutoCancel(true)
            .build()

        val notificationId = when(mealType.lowercase()) {
            "déjeuner" -> 1
            "dîner" -> 2
            "souper" -> 3
            else -> 0
        }
        notificationManager.notify(notificationId, notification)
    }
}