using System;
using System.Text;
using Android.App;
using Android.Content;
using Android.Provider;
using Android.Telephony;

namespace HDL_ON_Android.Other
{
    [BroadcastReceiver(Enabled = true, Label = "SMS Receiver")]
    [IntentFilter(new[] { "android.provider.Telephony.SMS_RECEIVED" })]
    public class SmsReceiver : BroadcastReceiver
    {
        public override void OnReceive(Context context, Intent intent)
        {
            if (intent.Action != Telephony.Sms.Intents.SmsReceivedAction)
                return;

            var bundle = intent.Extras;
            if (bundle == null)
                return;

            try
            {
                var pdus = (Java.Lang.Object[])bundle.Get("pdus");
                if (pdus == null)
                    return;

                var msgs = new SmsMessage[pdus.Length];
                var sb = new StringBuilder();
                for (var i = 0; i < msgs.Length; i++)
                {
                    msgs[i] = SmsMessage.CreateFromPdu((byte[])pdus[i]);
                    sb.Append(msgs[i].MessageBody);
                }

                // 处理接收到的短信内容
                string message = sb.ToString();
                // TODO: 处理接收到的短信内容
            }
            catch (Exception ex)
            {
                Console.WriteLine("处理接收到的短信内容异常" + ex.Message);
            }
        }
    }
}