package com.grawl.passgen;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class PassGenActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {

        // Interface -- Default

        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        // Interface -- Custom

        final Button button_generate = (Button) findViewById(R.id.button_generate);
        final EditText text_pass = (EditText) findViewById(R.id.textPassWord);
        final EditText edit_length = (EditText) findViewById(R.id.editLength);

        // Set up Arrays

        final String[] lowerCase;
        final String[] upperCase;
        final String[] numbers;
        final String[] symbols;

        // Fill Arrays

        createArray characters = new createArray();
        lowerCase = characters.getArrayLower();
        upperCase = characters.getArrayUpper();
        numbers = characters.getArrayNumbers();
        symbols = characters.getArraySymbols();

        // Pressing the button WOOOSH!

        button_generate.setOnClickListener(new View.OnClickListener() {

        	// Set up parameters

            boolean lowerCaseEnabled = true; // needs interface option
            boolean upperCaseEnabled = true; // needs interface option
            boolean numbersEnabled = true; // needs interface option
            boolean symbolsEnabled = true; // needs interface option
        	int length;

            public void onClick(View v) {


                // Set up length based on input from EditText

                length = 0;

                try {
                    length = Integer.parseInt(edit_length.getText().toString());
                } catch(NumberFormatException nfe) {
                	Toast.makeText(PassGenActivity.this, "Can't parse " + nfe, Toast.LENGTH_LONG).show();
                }

                // If password is 0 (or negative), set length to 1

                if (length < 1) {
                	length = 1;
                	edit_length.setText("1");
                	Toast.makeText(PassGenActivity.this, "Password length can't be less than 1, set it to 1.", Toast.LENGTH_LONG).show();
                	};

                // Problem: Need a way to call the "generate password" feature

                if (length < 100) {
                    Password password = new Password();
                    password.fillPassword(lowerCase, upperCase, numbers, symbols);

                    // Generate password

                    password.setPassword(lowerCaseEnabled, upperCaseEnabled, numbersEnabled, symbolsEnabled, length);
                    text_pass.setText(password.getPassword());
                }

                // Create a dialog to confirm user wants to create big password. Currently not working.
                // Problem: Password is generated only after the dialog has been agreed upon once. <-- FIXED
                // Problem: Need a way to call the "generate password" feature

                if (length > 99) {

                	AlertDialog.Builder alert = new AlertDialog.Builder(PassGenActivity.this);

                	alert.setTitle("Warning");
                	alert.setMessage("You are trying to create quite a long password, are you sure?");

                	alert.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
                		public void onClick(DialogInterface dialog, int whichButton) {
                		  // Toast.makeText(PassGenActivity.this, "ignoreLength is now: " + ignoreLength, Toast.LENGTH_LONG).show();

                          Password password = new Password();
                          password.fillPassword(lowerCase, upperCase, numbers, symbols);

                          // Generate password

                          password.setPassword(lowerCaseEnabled, upperCaseEnabled, numbersEnabled, symbolsEnabled, length);
                          text_pass.setText(password.getPassword());

                		  }
                		});

                	alert.setNegativeButton("No", new DialogInterface.OnClickListener() {
                		public void onClick(DialogInterface dialog, int whichButton) {
                		  // Toast.makeText(PassGenActivity.this, "ignoreLength is now: " + ignoreLength, Toast.LENGTH_LONG).show();
                		  }
                		});

                    alert.show();

                }


            }
        });

        }

    }