package com.example.thoma.weather;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.inputmethod.InputMethod;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

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

import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import cafsoft.foundation.Data;

public class MainActivity extends AppCompatActivity {

    private EditText editText = null;
    private EditText editText2 = null;
    private Button button = null;
    private TextView textView7 = null;
    private TextView textView8 = null;
    private TextView textView9 = null;

    private ExecutorService queue = null;

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

        editText = findViewById(R.id.editText);
        editText2 = findViewById(R.id.editText2);
        button = findViewById(R.id.button);
        textView7 = findViewById(R.id.textView7);
        textView8 = findViewById(R.id.textView8);
        textView9 = findViewById(R.id.textView9);


        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                getInfo();
            }

        });
        if (queue == null){
            queue = Executors.newSingleThreadExecutor();
        }
    }
    public void getInfo(){
        final String countryISOCode = editText.getText().toString();
        final String cityName = editText2.getText().toString();
        final String urlWebService = "http://api.openweathermap.org/data/2.5/weather/";

        final String query = "q=" + cityName + "," + countryISOCode;
        final String appIDParam = "APPID=122a0522194923306c771c2f6a258c09";
        final String unitsParam = "units=metric";
        final String langParam = "lang=es";

        final String params = query + "&" + appIDParam + "&" + unitsParam + "&" + langParam;

        final String strURL = urlWebService + "?" + params;

        final InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(editText2.getWindowToken(), 0 );

        final Runnable r = new Runnable(){

            @Override
            public void run() {
                Data data = null;
                URL url = null;

                Log.d("Weather",strURL);
                try {
                    url = new URL(strURL);
                    data = new Data(url);
                }catch (IOException e){
                    e.printStackTrace();
                }catch (URISyntaxException e){
                    e.printStackTrace();
                }


                if (data != null){
                    JSONObject info = null;
                    try{
                        info = new JSONObject(data.toText());
                    }catch (JSONException e){
                        e.printStackTrace();
                    }
                    if (info != null){
                        float t = 0;
                        float tMin = 0;
                        float tMax = 0;

                        JSONObject main = null;

                        try {
                            main = info.getJSONObject("main");
                            t = (float)main.getDouble( "temp");
                            tMin = (float)main.getDouble(  "temp_min");
                            tMax = (float)main.getDouble(  "temp_max");


                        }catch (JSONException e){
                            e.printStackTrace();
                        }
                        final float temp = t;
                        final float tempMin = tMin;
                        final float tempMax = tMax;

                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {

                                textView7.setText(String.valueOf(temp));
                                textView8.setText(String.valueOf(tempMin));
                                textView9.setText(String.valueOf(tempMax));

                            }
                        });
                    }
                }
            }
        };

        textView7.setText("");
        textView8.setText("");
        textView9.setText("");

        queue.execute(r);


    }
}