package com.example.duanxin;

import androidx.appcompat.app.AppCompatActivity;

import android.content.ContentResolver;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Button button1 = (Button)findViewById(R.id.button);
        Button button2 = (Button)findViewById(R.id.button2);


        button1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                getMsgs();
            }
        });

        button2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                insertMsg();
            }
        });


    }

    private void getMsgs(){
        Uri uri = Uri.parse("content://sms/");
        ContentResolver resolver = getContentResolver();
        //獲取的是哪些列的信息
        Cursor cursor = resolver.query(uri, new String[]{"address","date","type","body"}, null, null, null);
        while(cursor.moveToNext())
        {
            String address = cursor.getString(0);
            String date = cursor.getString(1);
            String type = cursor.getString(2);
            String body = cursor.getString(3);
            System.out.println("地址:" + address);
            System.out.println("時間:" + date);
            System.out.println("類型:" + type);
            System.out.println("內容:" + body);
            System.out.println("======================");
        }
        cursor.close();
    }


    private void insertMsg() {
        ContentResolver resolver = getContentResolver();
        Uri uri = Uri.parse("content://sms/");
        ContentValues conValues = new ContentValues();
        conValues.put("address", "123456789");
        conValues.put("type", 1);
        conValues.put("date", System.currentTimeMillis());
        conValues.put("body", "no zuo no die why you try!");
        resolver.insert(uri, conValues);
        Log.e("HeHe", "短信插入完畢");
    }
}