第十周周二（冲刺第九天）

今天：写了注册时的合法性校验，写了增加订单功能，包括kd和df，代码量500行。

明天：继续补全细小功能。

package com.example.kydy;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;

import com.example.kydy.BEAN.DFinfo;
import com.example.kydy.BEAN.Delivery;
import com.example.kydy.BEAN.IPV4;
import com.example.kydy.BEAN.KDinfo;
import com.example.kydy.BEAN.Meal;
import com.example.kydy.Utils.CallBack;
import com.example.kydy.Utils.OkHttpUtils;
import com.google.gson.Gson;

import java.time.LocalDateTime;

public class Payment_DF_Activity extends AppCompatActivity implements View.OnClickListener {
    private androidx.appcompat.widget.Toolbar tb_toOrder;
    private String username;
    private String type; //区分带饭可快递的订单界面
    private TextView tv_nowTime_df, tv_df_username;
    private EditText et_endTime, et_resName, et_dishName, et_remark, et_money;
    private Button btn_submit;

    //份数操控
    private TextView tv_add_n, tv_reduce_n, tv_order_number;
    private int number = 1;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_payment_df);
        Intent intent = getIntent();
        username = intent.getStringExtra("username");
        type = intent.getStringExtra("type");
        initData();
        initView();
    }

    private void initData() {
        tv_df_username = findViewById(R.id.tv_df_username); //用户名
        tv_nowTime_df = findViewById(R.id.tv_nowTime_df); //当前时间
        et_endTime = findViewById(R.id.et_endTime); //预期时间
        et_resName = findViewById(R.id.et_resName); //餐厅名称
        et_dishName = findViewById(R.id.et_dishName); //菜品名称
        et_remark = findViewById(R.id.et_remark); //备注
        et_money = findViewById(R.id.et_money);
        btn_submit = findViewById(R.id.btn_submit);
        tb_toOrder = findViewById(R.id.tb_toOrder_df);

        //份数操控
        tv_add_n = findViewById(R.id.tv_add_n);
        tv_reduce_n = findViewById(R.id.tv_reduce_n);

        tv_add_n.setOnClickListener(this);
        tv_reduce_n.setOnClickListener(this);
        tb_toOrder.setOnClickListener(this);
    }

    private void initView() {
        show1();//显示用户名 创建时间
        submit();
    }

    private void show1() {
        LocalDateTime time = null;
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
            time = LocalDateTime.now();
        }
        tv_df_username.setText("订单用户：" + username);
        tv_nowTime_df.setText("订单创建时间：" + time);
    }

    private void submit() {
        btn_submit.setOnClickListener(view -> {
            String endAt = et_endTime.getText().toString();
            String etP = et_resName.getText().toString();
            String order_name = et_dishName.getText().toString();
            String order_remark = et_remark.getText().toString();
            String destination = "宿舍";//***********************
                                       //************************
            String money = et_money.getText().toString();
            LocalDateTime time = null;
            LocalDateTime finalTime = null;
            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
                time = LocalDateTime.now();
            }
            if (!endAt.isEmpty()) {
                try {
                    int endMinute = Integer.parseInt(endAt);
                    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
                        finalTime = time.plusMinutes(endMinute);
                    }
                    deal(etP, order_name, order_remark, destination ,money, finalTime);
                } catch (NumberFormatException e) {
                    // 处理转换异常，例如用户输入的不是数字
                    Toast.makeText(this, "请输入有效的分钟数", Toast.LENGTH_SHORT).show();
                }
            } else {
                Toast.makeText(this, "结束时间不能为空", Toast.LENGTH_SHORT).show();
            }
        });
    }

    private void deal(String re_name, String order_name, String order_remark, String destination, String total_amount, LocalDateTime endAt) {
        String username1 = username;

        Meal delivery = new Meal(username1, re_name, order_name, number, order_remark, destination , total_amount,0, 0, endAt.toString());
        // 使用Gson库将Delivery对象转换为JSON字符串
        Gson gson = new Gson();
        String deliveryJson = gson.toJson(delivery);
        OkHttpUtils.getInstance().doPost("http://" + IPV4.ipv4 + "/meals/addMeal?useSSL=true", new CallBack() {
            @Override
            public void onSuccess(String result) {
                // 使用Gson解析JSON字符串
                Gson gson = new Gson();

                // 假设返回的JSON直接对应于Delivery对象
                try {
                    DFinfo dFinfo = gson.fromJson(result, DFinfo.class);

                    // 解析成功，现在可以使用responseDelivery对象了
                    Log.e("e", "解析后的Delivery对象: " + dFinfo.toString());
                    Toast.makeText(Payment_DF_Activity.this, "增加成功！", Toast.LENGTH_SHORT).show();
                    // 根据需要处理responseDelivery对象，例如更新UI或存储数据
                    Intent intent = new Intent(Payment_DF_Activity.this, OrderActivity.class);
                    intent.putExtra("username", username);
                    intent.putExtra("type", type);
                    //startActivity(intent);
                    finish();
                } catch (Exception e) {
                    // JSON解析出错时的处理
                    Log.e("e", "解析错误: ", e);
                }

            }

            @Override
            public void onError(Exception e) {
                Toast.makeText(Payment_DF_Activity.this, "增加失败", Toast.LENGTH_SHORT).show();
            }
        }, deliveryJson);
    }

    //份数操控
    @Override
    public void onClick(View view) {
        if(view.getId() == R.id.tv_add_n){
            number++;
            tv_order_number.setText(String.valueOf(number));
        }
        if (view.getId() == R.id.tv_reduce_n){
            if (number == 0){//份数等于0，无操作
                return;
            }
            number--;
            tv_order_number.setText(String.valueOf(number));
        }
        if (view.getId() == R.id.tb_toOrder_df){
            finish();
        }
    }
}

package com.example.kydy;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;

import com.example.kydy.BEAN.Delivery;
import com.example.kydy.BEAN.IPV4;
import com.example.kydy.BEAN.KDinfo;
import com.example.kydy.Utils.CallBack;
import com.example.kydy.Utils.OkHttpUtils;
import com.google.gson.Gson;

import java.time.LocalDateTime;

public class Payment_KD_Activity extends AppCompatActivity implements View.OnClickListener {
    private androidx.appcompat.widget.Toolbar tb_toOrder;
    private String username;
    private String type; //区分带饭可快递的订单界面
    private TextView tv_nowTime, tv_kd_username;
    private EditText et_endAt, et_p, et_trackNum, et_destination, et_money;
    private Button btn_submit;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_payment_kd);
        Intent intent = getIntent();
        username = intent.getStringExtra("username");
        type = intent.getStringExtra("type");
        initData();
        initView();
    }

    private void initData() {
        tv_kd_username = findViewById(R.id.tv_kd_username);
        tv_nowTime = findViewById(R.id.tv_nowTime);
        et_endAt = findViewById(R.id.et_endAt);
        et_p = findViewById(R.id.et_p);
        et_trackNum = findViewById(R.id.et_trackNum);
        et_destination = findViewById(R.id.et_destination);
        et_money = findViewById(R.id.et_money);
        btn_submit = findViewById(R.id.btn_submit);
        tb_toOrder = findViewById(R.id.tb_toOrder_kd);

        tb_toOrder.setOnClickListener(this);
    }

    private void initView() {
        show1();//显示用户名 创建时间
        submit();
    }
    @Override
    public void onClick(View view) {
        if(view.getId() == R.id.tb_toOrder_kd){
            //关闭该activity
            finish();
        } else {

        }
    }
    private void show1() {
        LocalDateTime time = null;
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
            time = LocalDateTime.now();
        }
        tv_kd_username.setText("订单用户：" + username);
        tv_nowTime.setText("订单创建时间：" + time);
    }

    private void submit() {
        btn_submit.setOnClickListener(view -> {
            String endAt = et_endAt.getText().toString();
            String etP = et_p.getText().toString();
            String trackNum = et_trackNum.getText().toString();
            String destination = et_destination.getText().toString();
            String money = et_money.getText().toString();
            LocalDateTime time = null;
            LocalDateTime finalTime = null;
            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
                time = LocalDateTime.now();
            }
            if (!endAt.isEmpty()) {
                try {
                    int endMinute = Integer.parseInt(endAt);
                    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
                        finalTime = time.plusMinutes(endMinute);
                    }
                    deal(etP, trackNum, destination, money, finalTime);
                } catch (NumberFormatException e) {
                    // 处理转换异常，例如用户输入的不是数字
                    Toast.makeText(this, "请输入有效的分钟数", Toast.LENGTH_SHORT).show();
                }
            } else {
                Toast.makeText(this, "结束时间不能为空", Toast.LENGTH_SHORT).show();
            }
        });
    }

    private void deal(String trackingAddress, String trackingNumber, String destinationAddress, String totalAmount, LocalDateTime endAt) {
        String username1=username;
        Delivery delivery = new Delivery(username1, trackingAddress, trackingNumber, destinationAddress, totalAmount, 0, 0, endAt.toString());
        // 使用Gson库将Delivery对象转换为JSON字符串
        Gson gson = new Gson();
        String deliveryJson = gson.toJson(delivery);
        OkHttpUtils.getInstance().doPost("http://" + IPV4.ipv4 + "/express/addDelivery?useSSL=true", new CallBack() {
            @Override
            public void onSuccess(String result) {
                // 使用Gson解析JSON字符串
                Gson gson = new Gson();

                // 假设返回的JSON直接对应于Delivery对象
                try {
                    KDinfo kDinfo = gson.fromJson(result, KDinfo.class);

                    // 解析成功，现在可以使用responseDelivery对象了
                    Log.e("e", "解析后的Delivery对象: " + kDinfo.toString());
                    Toast.makeText(Payment_KD_Activity.this, "增加成功！", Toast.LENGTH_SHORT).show();
                    // 根据需要处理responseDelivery对象，例如更新UI或存储数据
                    Intent intent = new Intent(Payment_KD_Activity.this, OrderActivity.class);
                    intent.putExtra("username", username);
                    intent.putExtra("type", type);
                    startActivity(intent);
                    finish();
                } catch (Exception e) {
                    // JSON解析出错时的处理
                    Log.e("e", "解析错误: ", e);
                }

            }

            @Override
            public void onError(Exception e) {
                Toast.makeText(Payment_KD_Activity.this, "增加失败", Toast.LENGTH_SHORT).show();
            }
        }, deliveryJson);
    }


}