public class MainActivity extends ActionBarActivity {

    boolean periodWasActivated;
    int periodLocation;
    int commaLocation;
    String defaultMessage = "Android, please tell me the answer to the following question for me please as best as you can";
    String theAnswer = "";
    boolean hasChanged = false;
    boolean questionSelected = false;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
//        System.out.println(getLastCharInString("//// Should say E then Q /////"));
//        System.out.println(getLastCharInString("THE"));
//        System.out.println(getLastCharInString("Q"));
//        System.out.println(getLastCharInString("////"));
        //initalize the vies
        hidingIllusionLoader();
        final EditText e_petition = (EditText) findViewById(R.id.petition);
        final EditText e_question = (EditText) findViewById(R.id.question);
//DTYOP

        Button b_ask = (Button) findViewById(R.id.askButton);
        Button b_reset = (Button) findViewById(R.id.resetButton);
        Button b_help = (Button) findViewById(R.id.helpButton);

        e_question.setOnFocusChangeListener(new View.OnFocusChangeListener() {
            @Override
            public void onFocusChange(View v, boolean hasFocus) {
                questionSelected = true;
            }
        });

        e_petition.setOnFocusChangeListener(new View.OnFocusChangeListener() {
            @Override
            public void onFocusChange(View v, boolean hasFocus) {
                questionSelected = false;
            }
        });

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

                //TOAST or change the debug fields to what the answer is
                //aka the string between the . and , in the petition code
                //theAnswer
                instantiateAnswer();

                //createDialog();
                loadingIllusionLoader();
               // int tuirtle = 5;
              //  tuirtle = 4;
            }
        });
        b_reset.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                resetTheVariables();
                //resets the edit text fields


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

                //gives the user assistance on using the app
                //doesnt give how to secretly use it
                createHelpDialog();
              //  Toast thetoast = Toast.makeText(getApplicationContext(), "First, create a petition above and end it with a colon. The petition should say something along the lines of, Android, please tell me the answer to the following question. Then, give it a question to process and answer you with. If Android likes you, then it will give you an answer.", Toast.LENGTH_LONG);
              //  thetoast.show();

            }
        });

        //On Text Changed Listeners

        e_petition.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
//                System.out.println("beforeTextChanged");
            }

            @Override
            public   void onTextChanged(CharSequence s, int start, int before, int count) {
                System.out.println("ontextchanged");
                //do nothing if no period was activated
                boolean pastThePeriod = periodLocation <= e_petition.getText().length();
                if(!pastThePeriod)
                {
                    periodWasActivated = false;
                }
                if(e_petition.getText().toString().isEmpty())
                {
                    theAnswer = "";
                }
                if(pastThePeriod) {
                    if (!periodWasActivated) {
                        return;
                    }


                    //if activated PAST the first character
                    if (periodWasActivated && !hasChanged && pastThePeriod) {
                        hasChanged = true;

                        String current = e_petition.getText().toString();
                        String charToBeAddedToAnswer = getLastCharInString(current);


                        System.out.println("charForAnswer: " + charToBeAddedToAnswer);

                        e_petition.setText(replaceCharsInStringWithDefaultString(current));
                        e_petition.setSelection(e_petition.getText().length());
                        //PROBLEM
                        //W
                        if(theAnswer.isEmpty())
                        {
                            System.out.println("fucknuggets");
                            hasChanged = false;
                            appendingTheStringProperly(" ");
                            return;
                        }
                        appendingTheStringProperly(charToBeAddedToAnswer);
                        hasChanged = false;
                    }


                }
            }

            @Override
            public void afterTextChanged(Editable s) {
//                System.out.println("afterTextChanged");
                boolean pasttheperiodint = periodLocation <= e_petition.getText().length();
            }
        });
    }

    public void createDialog()
    {

//        Toast theToast = Toast.makeText(getApplicationContext(), theAnswer, Toast.LENGTH_LONG);
//        theToast.show();
        final EditText e_petition = (EditText) findViewById(R.id.petition);



        final EditText e_question = (EditText) findViewById(R.id.question);
        AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
//        System.out.println("THE ANSWER TO DIALOG: "+theAnswer);
        builder.setMessage(theAnswer);
        builder.setTitle(getRandomTitleResponse());

        //buttons
        builder.setPositiveButton("Thanks", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                Toast newToast = Toast.makeText(getApplicationContext(), ";)", Toast.LENGTH_SHORT);
                if(!theAnswer.isEmpty())
                newToast.show();
            }
        });
        //loadingIllusionLoader();

        resetTheVariables();
        e_petition.requestFocus();
        builder.create();
        builder.show();
    }

    public void loadingIllusionLoader()
    {
        final ProgressBar theCircleLoader = (ProgressBar) findViewById(R.id.progressBar2);
        final ProgressBar theBarLoader = (ProgressBar) findViewById(R.id.progressBar);
        theCircleLoader.setVisibility(View.VISIBLE);
        int timeToRest = (int) (Math.random() * 1500) + 500;

        CountDownTimer theTimer = new CountDownTimer(timeToRest, 500)

        {
            @Override public void onTick( long millisUntilFinished ) {

                theBarLoader.setProgress( theCircleLoader.getProgress() + 100 );
            }
            @Override public void onFinish() {
                theCircleLoader.setVisibility(View.INVISIBLE);
               // theBarLoader.setVisibility(View.INVISIBLE);
                createDialog();
            }
        };
        theTimer.start();


        //UNCOMMENT if timer doesnt work
//       final Handler newHandle = new Handler();
//        newHandle.postDelayed(new Runnable() {
//            @Override
//            public void run() {
//                createDialog();
//                hidingIllusionLoader();
//                newHandle.removeCallbacksAndMessages(null);
////fug
//            }
//        }, timeToRest);
    }

    public void hidingIllusionLoader()
    {
        ProgressBar theCircleLoader = (ProgressBar) findViewById(R.id.progressBar2);

        ProgressBar theBarLoader = (ProgressBar) findViewById(R.id.progressBar);
        theCircleLoader.setVisibility(View.INVISIBLE);
        theBarLoader.setVisibility(View.INVISIBLE);
    }

    public void createHelpDialog()
    {
//        Toast theToast = Toast.makeText(getApplicationContext(), theAnswer, Toast.LENGTH_LONG);
//        theToast.show();
        final EditText e_petition = (EditText) findViewById(R.id.petition);



        final EditText e_question = (EditText) findViewById(R.id.question);
        AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
//        System.out.println("THE ANSWER TO DIALOG: "+theAnswer);
        builder.setMessage("First, create a petition above and end it with a colon. The petition should say something along the lines of, Android, please tell me the answer to the following question. Then, give it a question to process and answer you with. If Android likes you, then it will give you an answer.");
        builder.setTitle("How this works:");

        //buttons
        builder.setPositiveButton("OK. Got it!", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                Toast newToast = Toast.makeText(getApplicationContext(), ":)", Toast.LENGTH_SHORT);

                newToast.show();
            }
        });
        //loadingIllusionLoader();

        e_petition.requestFocus();
        builder.create();
        builder.show();
    }
    public void resetTheVariables()
    {
        final EditText e_petition = (EditText) findViewById(R.id.petition);
        final EditText e_question = (EditText) findViewById(R.id.question);
        e_petition.setText("", TextView.BufferType.EDITABLE);
        e_question.setText("", TextView.BufferType.EDITABLE);
        theAnswer = "";
        periodWasActivated = false;
        e_petition.setSelection(e_petition.getText().length());
    }
    public void appendingTheStringProperly(String roflStringInput)
    {
        if(theAnswer.isEmpty())
        {
            theAnswer = roflStringInput;
            return;

        }
        System.out.println("******");
        System.out.println(theAnswer);
        theAnswer = theAnswer + roflStringInput;
        System.out.println(theAnswer);
        return;
    }
    public String replaceCharsInStringWithDefaultString(String thestring)
    {
        //only use this string if period activation is true
        //defaultMessage
        //periodLocation
        int lengthOfPetitionString = thestring.length();

        char charToBePutIn = defaultMessage.charAt(lengthOfPetitionString - 1);

        String newstring = removeJustTheLastCharInString(thestring);
        newstring = newstring + charToBePutIn;

        return newstring;
    }

    public String removeJustTheLastCharInString(String thestring)
    {
        if(thestring.length() == 1)
        {
            return "";
        }
        return thestring.substring(0, thestring.length() - 1);
    }

    public String getLastCharInString(String thestring)
    {
        if(thestring.length() == 1)
        {
            return thestring;
        }
        return thestring.substring(thestring.length() - 1, thestring.length());
    }

    @Override
    public boolean onKeyUp(int keyCode, KeyEvent event) {

        System.out.println("onKeyUp");
        final EditText e_question = (EditText) findViewById(R.id.question);
        final EditText e_petition = (EditText) findViewById(R.id.petition);

        switch (keyCode) {
            case KeyEvent.KEYCODE_COMMA:
                periodWasActivated = false;
                return true;
            case KeyEvent.KEYCODE_SEMICOLON:
                //changes focus onto the question box
                e_question.requestFocus();
                return true;
            case KeyEvent.KEYCODE_PERIOD:

                periodWasActivated = true;
                periodLocation = e_petition.getText().toString().length();
                System.out.println("Period Activated @: " + periodLocation);

//                if (periodWasActivated && (periodLocation == 1)) {
//                    e_petition.setText("A", TextView.BufferType.EDITABLE);
//                    e_petition.setSelection(e_petition.getText().length());
//                    return true;
//                }

//
                String current = e_petition.getText().toString();
                System.out.println("Key up current @: " + current);
                e_petition.setText(replaceCharsInStringWithDefaultString(current));
                e_petition.setSelection(e_petition.getText().length());
                return true;
//            case KeyEvent.KEYCODE_DEL:
//                return true;
            case KeyEvent.KEYCODE_SLASH:
            if( questionSelected) {
                instantiateAnswer();
               // createDialog();
                loadingIllusionLoader();


                return true;
            }
                return super.onKeyUp(keyCode, event);
            default:
                // System.out.println("keycode");
                // char c = (char) keyCode;
                // System.out.println(c);
                return super.onKeyUp(keyCode, event);
        }
    }
    public String getRandomEmptyResponse() {
        double randomizationDouble = Math.random() * 10;
        String answer = "Try again.";
        if (randomizationDouble <= 1) {
            answer= "Why do you want to know the answer to this question?";
            return answer;
        }
        if (randomizationDouble <= 2) {
            answer= "Petition is not worded properly";
            return answer;
        }
        if (randomizationDouble <= 3) {
            answer= "Insufficient Funds in Account";
            return answer;
        }
        if (randomizationDouble <= 4) {
            answer= "System.out.println(Tell user question is in invalid format)";
            return answer;
        }
        if (randomizationDouble <= 5) {
            answer= "Processors cannot validate such a request.";
            return answer;
        }
        if (randomizationDouble <= 6) {
            answer= "Don't really want to tell you.";
            return answer;
        }
        if (randomizationDouble <= 7) {
            answer= "Wow. Just... wow.";
            return answer;
        }
        if (randomizationDouble <= 8) {
            answer= "I don't care enough to answer YOUR question.";
            return answer;
        }
        if (randomizationDouble <= 9) {
            answer= "Your question isn't even useful for anyone to know.";
            return answer;
        }
        if (randomizationDouble <= 10) {
            answer= "Try again in a moment...";
            return answer;
        }
        if (randomizationDouble <= 11) {
            answer= "Give me back to who was showing you this in the first place. I like them better.";
            return answer;
        }
        return answer;
    }

    public String getRandomTitleResponse() {
        double randomizationDouble = Math.random() * 10;
        String answer = "I got the answer you need!";

        final EditText e_question = (EditText) findViewById(R.id.question);

        if (randomizationDouble <= 1) {
            answer= "Processed the question:";
            return answer;
        }
        if (randomizationDouble <= 2) {
            answer= "Here you go:";
            return answer;
        }
        if (randomizationDouble <= 3) {
            answer= e_question.getText().toString();
            return answer;
        }
        if (randomizationDouble <= 4) {
            answer=  e_question.getText().toString();;
            return answer;
        }
        if (randomizationDouble <= 5) {
            answer=  e_question.getText().toString();;
            return answer;
        }
        if (randomizationDouble <= 6) {
            answer=  e_question.getText().toString();;
            return answer;
        }
        if (randomizationDouble <= 7) {
            answer= "Thank you for a proper question:";
            return answer;
        }
        if (randomizationDouble <= 8) {
            answer= "Good question:";
            return answer;
        }
        if (randomizationDouble <= 9) {
            answer= "Useful Question:";
            return answer;
        }
        if (randomizationDouble <= 10) {
            answer= "Processed";
            return answer;
        }
        if (randomizationDouble <= 11) {
            answer= "Got your answer";
            return answer;
        }
        return answer;
    }

    public void instantiateAnswer(){
        final EditText e_petition = (EditText) findViewById(R.id.petition);
        if (theAnswer.isEmpty()) {
            theAnswer = getRandomEmptyResponse();
        }
        //check if the LAST char in answer is a comma, get rid of it
        if (theAnswer.endsWith(",")) {
            theAnswer = removeJustTheLastCharInString(theAnswer);
        }



    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
       // getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}