Drink-Order-System-master/MineFragment.java

package com.example.drink_order_system;

import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;

import androidx.annotation.Nullable;
import androidx.recyclerview.widget.LinearLayoutManager;

import com.google.gson.Gson;

import java.io.IOException;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class MineFragment extends Fragment {
    private TextView user;
    private TextView tvuser;
    private TextView tvsex;
    private TextView tvtel;
    private TextView tvadd;
    private Button btset;
    private Button btexit;
    static String tel=null;
    static String add=null;
    private LinearLayoutManager llM;

    private LayoutInflater layoutInflater;
    private Context mContext;
    private AlertDialog buyDialog = null;
    private AlertDialog.Builder builder = null;
    private View view_buy;
    private View view;
    private String userName;
    public MineFragment() {
        // Required empty public constructor
    }
    public static MineFragment newInstance(String userName) {
        MineFragment myFragment = new MineFragment();
        Bundle args = new Bundle();
        args.putString("userName", userName);
        myFragment.setArguments(args);
        return myFragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            userName = getArguments().getString("userName");
        }

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        mContext = getActivity();
        layoutInflater = inflater;
        view = inflater.inflate(R.layout.fragment_mine, container, false);

        llM = new LinearLayoutManager(this.getActivity());

        tvuser = view.findViewById(R.id.user2);
        tvsex = view.findViewById(R.id.sex2);
        tvtel = view.findViewById(R.id.tel2);
        tvadd = view.findViewById(R.id.add2);

        builder = new AlertDialog.Builder(this.getActivity());
        view_buy = inflater.inflate(R.layout.dialogue_buy, null, false);
        builder.setView(view_buy);
        builder.setCancelable(false);
        buyDialog = builder.create();
        view_buy.findViewById(R.id.button_quit).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                buyDialog.dismiss();
            }
        });
        view_buy.findViewById(R.id.button_bought).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Account temp = new Account(userName, mContext);
                String takeAway = "0";
                Ordered_drinks.clearOrdered_array();
                refresh();
                buyDialog.dismiss();
            }
        });
        return view;
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        // 退出登录按钮
        btexit = getActivity().findViewById(R.id.exit);
        btexit.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                showLogoutConfirmationDialog();
            }
        });
        // 修改信息按钮
        btset = getActivity().findViewById(R.id.set);
        btset.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                showEditInfoDialog();
            }
        });

        // 初始化用户信息
        fetchUserInfo();
    }

    private void showEditInfoDialog() {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        View dialogView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_edit_info, null);
        builder.setView(dialogView);

        final TextView user  = dialogView.findViewById(R.id.User);
        final EditText etPwd = dialogView.findViewById(R.id.etPwd);
        final EditText etSex = dialogView.findViewById(R.id.etSex);
        final EditText etTel = dialogView.findViewById(R.id.etTel);
        final EditText etAdd = dialogView.findViewById(R.id.etAdd);

        Button btnConfirm = dialogView.findViewById(R.id.btnConfirm);
        Button btnCancel = dialogView.findViewById(R.id.btnCancel);
        final AlertDialog dialog = builder.create();

        // 获取现有用户信息并填充到对话框
        user.setText(tvuser.getText().toString());
        etSex.setText(tvsex.getText().toString());
        etTel.setText(tvtel.getText().toString());
        etAdd.setText(tvadd.getText().toString());
        tel=tvtel.getText().toString();
        add=tvadd.getText().toString();

        btnConfirm.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // 获取用户输入的信息
                String newSex = etSex.getText().toString();
                String newTel = etTel.getText().toString();
                String newAdd = etAdd.getText().toString();
                String newPwd = etPwd.getText().toString();
                //if(newPwd.equals("")) newPwd=null;
                Log.e("pwd",newPwd);
                // 发送请求更新用户信息
                updateUserInfo(newSex, newTel, newAdd, newPwd);
                dialog.dismiss();
            }
        });

        btnCancel.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                dialog.dismiss();
            }
        });

        dialog.show();
    }

    private void showLogoutConfirmationDialog() {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        View dialogView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_logout, null);
        builder.setView(dialogView);
        Button confirmButton = dialogView.findViewById(R.id.btnConfirm);
        Button cancelButton = dialogView.findViewById(R.id.btnCancel);
        final AlertDialog dialog = builder.create();
        //确认按钮监听事件
        confirmButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // 用户点击确认退出
                dialog.dismiss(); // 关闭对话框
                logout(); // 执行退出登录逻辑
            }
        });
        //取消按钮监听事件
        cancelButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // 用户点击取消退出,关闭对话框
                dialog.dismiss();
            }
        });
        dialog.show();
    }

    private void fetchUserInfo() {
        OkHttpClient client = new OkHttpClient();
        Request request = new Request.Builder()
                .url(Constant.MINE_URL + "?Cac=" + userName)
                .build();
        Log.e("MineFragment",Constant.MINE_URL + "?Cac=" + userName);
        client.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                e.printStackTrace();
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                if (response.isSuccessful()) {
                    String jsonData = response.body().string();
                    Gson gson = new Gson();
                    Log.e("username",userName);
                    Log.w("objectStr",jsonData);
                    final UserBean userBean = gson.fromJson(jsonData, UserBean.class);
                    getActivity().runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            updateUserInfoView(userBean);
                        }
                    });
                }
            }
        });

    }
    private void updateUserInfo( final String newSex, final String newTel, final String newAdd, final String newPwd) {
        OkHttpClient client = new OkHttpClient();
        Request request = new Request.Builder()
                .url(Constant.CMINE_URL +"?Cac=" + userName + "&Csex=" + newSex + "&Ctel=" + newTel + "&Cadd=" + newAdd + "&Cpw=" + newPwd)
                .build();
        Log.e("updateUserInfo",Constant.CMINE_URL +"?Cac=" + userName + "&Csex=" + newSex + "&Ctel=" + newTel + "&Cadd=" + newAdd + "&Cpw=" + newPwd);
        client.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                e.printStackTrace();
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                if (response.isSuccessful()) {
                    getActivity().runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            tvsex.setText(newSex);
                            tvtel.setText(newTel);
                            tvadd.setText(newAdd);
                            tel=newTel;
                            add=newAdd;
                        }
                    });
                }
            }
        });
    }
    private void updateUserInfoView(UserBean userBean) {

        tvuser.setText(userBean.getUser());
        tvsex.setText(userBean.getSex());
        tvtel.setText(userBean.getTel());
        tvadd.setText(userBean.getAdd());
        tel=userBean.getTel();
        add=userBean.getAdd();
    }

    private void logout() {
        // 清除用户登录状态或者相关数据,跳转到登录界面或者其他需要登录的界面
        Intent intent = new Intent(getActivity(), MainActivity.class);
        startActivity(intent);
        getActivity().finish();
    }

    private void refresh() {
        fetchUserInfo();
    }

    @Override
    public void onHiddenChanged(boolean hidden) {
        super.onHiddenChanged(hidden);
        if (!hidden) {
            refresh();
        }
    }

}