/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.example.android.datafrominternet;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.EditText;
import android.widget.TextView;

import com.example.android.datafrominternet.utilities.NetworkUtils;

import java.io.IOException;
import java.net.URL;

public class MainActivity extends AppCompatActivity {

    private EditText mSearchBoxEditText;

    private TextView mUrlDisplayTextView;

    private TextView mSearchResultsTextView;

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

        mSearchBoxEditText = (EditText) findViewById(R.id.et_search_box);

        mUrlDisplayTextView = (TextView) findViewById(R.id.tv_url_display);
        mSearchResultsTextView = (TextView) findViewById(R.id.tv_github_search_results_json);
    }

    /**
     * This method retrieves the search text from the EditText, constructs the URL
     * (using {@link NetworkUtils}) for the github repository you'd like to find, displays
     * that URL in a TextView, and finally fires off an AsyncTask to perform the GET request using
     * our (not yet created) {@link GithubQueryTask}
     */
    private void makeGithubSearchQuery() {
        String githubQuery = mSearchBoxEditText.getText().toString();
        URL githubSearchUrl = NetworkUtils.buildUrl(githubQuery);
        mUrlDisplayTextView.setText(githubSearchUrl.toString());
        String githubSearchResults = null;
        try {
            githubSearchResults = NetworkUtils.getResponseFromHttpUrl(githubSearchUrl);
            mSearchResultsTextView.setText(githubSearchResults);
        } catch (IOException e) {
            e.printStackTrace();
        }
        // TODO (4) Create a new GithubQueryTask and call its execute method, passing in the url to query
    }

    // TODO (1) Create a class called GithubQueryTask that extends AsyncTask<URL, Void, String>
    // TODO (2) Override the doInBackground method to perform the query. Return the results. (Hint: You've already written the code to perform the query)
    // TODO (3) Override onPostExecute to display the results in the TextView

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int itemThatWasClickedId = item.getItemId();
        if (itemThatWasClickedId == R.id.action_search) {
            makeGithubSearchQuery();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}

@@ -660,16 +660,45 @@
 ernet;%0A%0A
+import android.os.AsyncTask;%0A
 import a
@@ -2192,24 +2192,25 @@
 ing());%0A
+%0A
         
 String g
@@ -2205,126 +2205,163 @@
     
-String githubSearchResults = null;%0A        try %7B%0A            githubSearchResults = NetworkUtils.getResponseFromHttpUrl
+// DONE (4) Create a new GithubQueryTask and call its execute method,%0A        //          passing in the url to query%0A        new GithubQueryTask().execute
 (git
@@ -2383,251 +2383,463 @@
     
+%7D%0A%0A
     
-    mSearchResultsTextView.setText(githubSearchResults);%0A        %7D catch (IOException e) %7B%0A            e.printStackTrace();%0A        %7D%0A        // TODO (4) Create a new GithubQueryTask and call its execute method, passing in the url to query
+@Override%0A    public boolean onCreateOptionsMenu(Menu menu) %7B%0A        getMenuInflater().inflate(R.menu.main, menu);%0A        return true;%0A    %7D%0A%0A    @Override%0A    public boolean onOptionsItemSelected(MenuItem item) %7B%0A        int itemThatWasClickedId = item.getItemId();%0A        if (itemThatWasClickedId == R.id.action_search) %7B%0A            makeGithubSearchQuery();%0A            return true;%0A        %7D%0A        return super.onOptionsItemSelected(item);
 %0A   
@@ -2849,20 +2849,20 @@
 %0A    // 
-TO
 DO
+NE
  (1) Cre
@@ -2942,23 +2942,101 @@
 ng%3E%0A    
-// TODO
+private class GithubQueryTask extends AsyncTask%3CURL, Void, String%3E %7B%0A%0A        // DONE
  (2) Ove
@@ -3108,16 +3108,36 @@
 results.
+%0A        //         
  (Hint: 
@@ -3198,145 +3198,323 @@
     
-// TODO (3) Override onPostEx
+    @Override%0A        prot
 ec
-u
 te
- to display the results in the TextView%0A%0A    @Override%0A    public boolean onCreateOptionsMenu(Menu menu
+d String doInBackground(URL... urls) %7B%0A            String githubSearchResults = null;%0A            if (urls != null && urls.length %3E 0) %7B%0A                try %7B%0A                    githubSearchResults = NetworkUtils.getResponseFromHttpUrl(urls%5B0%5D);%0A                %7D catch (IOException e
 ) %7B%0A
@@ -3525,75 +3525,118 @@
     
+ 
-getMenuInflater().inflate(R.menu.main, menu);%0A        return true
+           e.printStackTrace();%0A                %7D%0A            %7D%0A%0A            return githubSearchResults
 ;%0A
+    
     
@@ -3646,308 +3646,276 @@
     
-@Override%0A    public boolean onOptionsItemSelected(MenuItem item) %7B%0A        int itemThatWasClickedId = item.getItemId();%0A        if (itemThatWasClickedId == R.id.action_search) %7B%0A            makeGithubSearchQuery();%0A            return true;%0A        %7D%0A        return super.onOptionsItemSelected(item);
+    // DONE (3) Override onPostExecute to display the results in the TextView%0A        @Override%0A        protected void onPostExecute(String s) %7B%0A            if (s == null)%7B%0A                s = %22%22;%0A            %7D%0A%0A            mSearchResultsTextView.setText(s);%0A        %7D
 %0A   
@@ -3919,8 +3919,9 @@
     %7D%0A%7D%0A
+%0A

Complete T02.05-Exercise-CreateAsyncTask