Input.java

package com.example.hodu_navigation;

import androidx.appcompat.app.AppCompatActivity;

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

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;

import org.json.JSONException;
import org.json.JSONObject;

// w 평일, a 토요일, u 일요일
// hh시 mm분

import com.github.chrisbanes.photoview.PhotoView;

//https://github.com/chrisbanes/PhotoView 라이브러리 가져와서씀
public class Input extends AppCompatActivity {
    static String departure_text;
    static String arrival_text;
    static String formattedNow; //시간
    static String week; //요일

    String text;
    static int count =0;

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

        EditText departure=(EditText) findViewById(R.id.Edit1);// 출발역 입력칸
        EditText arrival=(EditText) findViewById(R.id.Edit2); // 도착역 입력칸

        Intent intent = getIntent();
        intent = getIntent();
        text= intent.getStringExtra("selected_item"); //search 액티비티에서 역이름 받아오기

        if(count==1) { //출발역
            departure_text = text;
            departure.setText(departure_text);
            count = 0;
            arrival.setText(arrival_text);
        }
        else if(count==2){ //도착역
            departure.setText(departure_text);
            arrival_text = text;
            arrival.setText(arrival_text);
            count = 0;
        }


        ////////////////////////////////////////////////////////////////////////////////

        // 이미지 줌인 줌 아웃
        PhotoView photoView = findViewById(R.id.photoView);
        photoView.setImageResource(R.drawable.map2);

        // 출발역 텍스트박스 클릭시 액티비티 전환
        departure.setOnClickListener(new View.OnClickListener(){
            @Override
            public void onClick(View view){
                count=1;
                Intent intent = new Intent(getApplicationContext(), Search.class); //search 액티비티로 전환
                startActivity(intent);
            }
        });

        // 도착역 텍스트박스 클릭시 액티비티 전환
        arrival.setOnClickListener(new View.OnClickListener(){
            @Override
            public void onClick(View view){
                count=2;
                Intent intent = new Intent(getApplicationContext(), Search.class); //search 액티비티로 전환
                startActivity(intent);
            }
        });

        //검색 버튼 클릭시 액티비티 전환
        ImageButton search_button=(ImageButton) findViewById(R.id.button1);
        search_button.setOnClickListener(new View.OnClickListener(){
            public void onClick(View v) {

                //버튼 클릭하면 현재시간, 요일 구함
                // 시간
                Date now = new Date();
                SimpleDateFormat formatter = new SimpleDateFormat("HH시 mm분");
                formattedNow = formatter.format(now);

                //요일
                Date currentDate = new Date();
                Calendar calendar = Calendar.getInstance();
                calendar.setTime(currentDate);
                int e = calendar.get(Calendar.DAY_OF_WEEK);

                //요일
                if (e == 2 || e == 3 || e == 4 || e == 5 || e == 6)
                    week = "w";
                else if (e == 7)
                    week = "a";
                else week = "u";

                Log.d("출발역","출발역: "+departure_text);
                Log.d("도착역","도착역: "+arrival_text);
                Log.d("현재시간날짜","now: "+ formattedNow);
                Log.d("현재시간날짜","요일: "+week);


                //////////////////////json 파싱/////////////////////////////////

              /*  ArrayList List =new ArrayList();
                List.add(0,departure_text);
                List.add(1,arrival_text);
                List.add(2, formattedNow);
                List.add(3,week);*/

                JSONObject obj =new JSONObject();
                try {
                    obj.put("departure",departure_text);
                    obj.put("arrival",arrival_text);
                    obj.put("now",formattedNow);
                    obj.put("week",week);

                    Log.d("json확인","확인: "+obj.toString());

                } catch (JSONException ex) {
                    ex.printStackTrace();
                }

                Intent intent = new Intent(getApplicationContext(), RouteTime.class);
                startActivity(intent);
            }
        });


    }

}