12.23

package com.example.ourhomework1.activities;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;

import com.example.ourhomework1.MainActivity;
import com.example.ourhomework1.R;
import com.example.ourhomework1.dao.UserDao;
import com.example.ourhomework1.pojo.Student;
import com.example.ourhomework1.utils.CommonUtils;

public class addStudentActivity extends AppCompatActivity implements View.OnClickListener {

    private Button btn_submit;
    private EditText et_id, et_name, et_phone, et_studentClass, et_password;
    private Handler mainHandler;
    private UserDao userDao;


    @SuppressLint("MissingInflatedId")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_add_student);

        mainHandler = new Handler(getMainLooper());
        userDao = new UserDao();

        btn_submit = findViewById(R.id.btn_submit);

        et_id = findViewById(R.id.et_id);
        et_name = findViewById(R.id.et_name);
        et_phone = findViewById(R.id.et_phone);
        et_studentClass = findViewById(R.id.et_studentClass);
        et_password = findViewById(R.id.et_password);

        btn_submit.setOnClickListener(this);

    }


    @Override
    public void onClick(View v) {
        if (v.getId() == R.id.btn_submit) {
            String stringid = et_id.getText().toString().trim();
            int id = Integer.parseInt(stringid);
            String name = et_name.getText().toString().trim();
            String phone = et_phone.getText().toString().trim();
            String studentClass = et_studentClass.getText().toString().trim();
            String password = et_password.getText().toString().trim();

            new Thread(new Runnable() {
                @Override
                public void run() {
                    Student student = new Student(id, name, phone, studentClass, password);
                    int iRow = 0;
                    iRow = userDao.addStudent(student);
                    Intent intent = new Intent(addStudentActivity.this, addRecordActivity.class);
                    Bundle bundle = new Bundle();
                    bundle.putString("id", stringid);
                    intent.putExtras(bundle);
                    startActivity(intent);

                    if (iRow > 0) {
                        mainHandler.post(new Runnable() {
                            @Override
                            public void run() {
                                CommonUtils.showShortMsg(addStudentActivity.this, "注册成功");
                            }
                        });
                    } else {
                        mainHandler.post(new Runnable() {
                            @Override
                            public void run() {
                                CommonUtils.showShortMsg(addStudentActivity.this, "注册失败");
                                Intent intent = new Intent(addStudentActivity.this, addStudentActivity.class);
                                startActivity(intent);
                            }
                        });
                    }
                }

            }).start();
        }

    }

    //执行查询用户数量的方法


    @Override
    public void onPointerCaptureChanged(boolean hasCapture) {
        super.onPointerCaptureChanged(hasCapture);
    }
}