Payment.java

package com.android.feedmeandroid;

import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import org.json.JSONObject;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ToggleButton;

import com.android.feedmeandroid.exception.StripeException;
import com.android.feedmeandroid.model.Charge;

public class Payment extends Activity {
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		if(!Feed.hasOrdered || !InRestaurant.isDoneEating) {
			Intent myIntent = new Intent(Payment.this, Feed.class);
			Payment.this.startActivity(myIntent);
			return;
		}
		
		setTitle("Payment");
		final LinearLayout item_layout = new LinearLayout(Payment.this);
		item_layout.setOrientation(LinearLayout.VERTICAL);
		LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.FILL_PARENT,
				LinearLayout.LayoutParams.WRAP_CONTENT);
		LinearLayout.LayoutParams textParams = new LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.FILL_PARENT,
				LinearLayout.LayoutParams.FILL_PARENT);
		layoutParams.height = 88;
		layoutParams.width = 90;
		layoutParams.setMargins(20, 15, 20, 20);
		double sum = 0;
		final TextView subtotal = new TextView(Payment.this);
		subtotal.setTextSize(24);
		final TextView tax = new TextView(Payment.this);
		tax.setTextSize(24);
		final TextView total = new TextView(Payment.this);
		total.setTextSize(24);

		final DecimalFormat rounding = new DecimalFormat("#0.00");

		final int[] isThumpedUps = new int[Feed.order.size()];

		for (int i = 0; i < Feed.order.size(); i++) {
			final int index = i;
			final Food food = Feed.order.get(i);
			final LinearLayout this_layout = new LinearLayout(Payment.this);
			this_layout.setOrientation(LinearLayout.HORIZONTAL);
			TextView item_description = new TextView(Payment.this);
			item_description.setText(food.title + "\n" + food.price);
			sum += Double.parseDouble(food.price);
			item_description.setTextSize(24);
			item_description.setMinHeight(layoutParams.height * 2
					+ layoutParams.bottomMargin * 2 + layoutParams.topMargin
					* 2);
			item_description.setGravity(Gravity.CENTER_VERTICAL);
			item_description.setLayoutParams(textParams);

			final ToggleButton upvote = new ToggleButton(Payment.this);
			upvote.setTextOff("");
			upvote.setTextOn("");
			upvote.setText("");
			upvote.setBackgroundResource(R.drawable.thumbsup);
			final ToggleButton downvote = new ToggleButton(Payment.this);
			downvote.setTextOff("");
			downvote.setTextOn("");
			downvote.setText("");
			downvote.setBackgroundResource(R.drawable.thumbsdown);
			upvote.setOnCheckedChangeListener(new OnCheckedChangeListener() {

				@Override
				public void onCheckedChanged(CompoundButton buttonView,
						boolean isChecked) {
					if (isChecked) {
						downvote.setChecked(false);
					}
					isThumpedUps[index] = isChecked ? 1 : -1;
				}

			});

			downvote.setOnCheckedChangeListener(new OnCheckedChangeListener() {

				@Override
				public void onCheckedChanged(CompoundButton buttonView,
						boolean isChecked) {
					if (isChecked) {
						upvote.setChecked(false);
					}
					isThumpedUps[index] = isChecked ? 1 : -1;
				}

			});
			LinearLayout vote_layout = new LinearLayout(this);
			vote_layout.setOrientation(LinearLayout.HORIZONTAL);
			vote_layout.addView(upvote, layoutParams);
			vote_layout.addView(downvote, layoutParams);
			this_layout.addView(vote_layout);
			this_layout.addView(item_description);
			this_layout.setBackgroundResource(R.drawable.guide_click_botton_bg);
			item_layout.addView(this_layout);
		}
		subtotal.setText("Subtotal: $" + rounding.format(sum));
		double tax_cost = sum * .0725;
		final double total_cost = sum + tax_cost;
		tax.setText("Tax: $" + rounding.format(tax_cost));
		total.setText("Total: $" + rounding.format(total_cost));

		item_layout.addView(subtotal);
		item_layout.addView(tax);
		item_layout.addView(total);
		ScrollView scroll = new ScrollView(Payment.this);
		scroll.addView(item_layout);
		LinearLayout full_layout = new LinearLayout(this);
		full_layout.setOrientation(LinearLayout.VERTICAL);
		full_layout.addView(scroll, Feed.width, 3 * Feed.height / 4);

		Button paynow = new Button(this);
		paynow.setText("Pay Now");
		paynow.setTextSize(28);
		paynow.setTextColor(Color.WHITE);
		paynow.setTypeface(null, Typeface.BOLD);
		paynow.setBackgroundResource(R.drawable.candidate_first_dark);
		paynow.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				AlertDialog.Builder done = new AlertDialog.Builder(Payment.this);
				final LinearLayout item_layout = new LinearLayout(Payment.this);
				item_layout.setOrientation(LinearLayout.VERTICAL);
				LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
						LinearLayout.LayoutParams.FILL_PARENT,
						LinearLayout.LayoutParams.WRAP_CONTENT);
				layoutParams.height = 50;
				layoutParams.width = 50;
				layoutParams.setMargins(20, 15, 20, 20);

				final LinearLayout row_1 = new LinearLayout(Payment.this);
				final LinearLayout row_2 = new LinearLayout(Payment.this);
				final LinearLayout row_3 = new LinearLayout(Payment.this);
				row_1.setOrientation(LinearLayout.HORIZONTAL);
				row_2.setOrientation(LinearLayout.HORIZONTAL);
				row_3.setOrientation(LinearLayout.HORIZONTAL);

				final TextView cc_num_input = new TextView(Payment.this);
				cc_num_input.setTextSize(18);
				cc_num_input.setText("Credit Card: ");
				final TextView exp_month_input = new TextView(Payment.this);
				exp_month_input.setTextSize(18);
				exp_month_input.setText("Exp Month:  ");
				final TextView exp_year_input = new TextView(Payment.this);
				exp_year_input.setTextSize(18);
				exp_year_input.setText("Exp Year:    ");
				final EditText cc_number= new EditText(Payment.this);
				cc_number.setText("4242424242424242",null);
				final EditText exp_month = new EditText(Payment.this);
				exp_month.setText("12", null);
				final EditText exp_year = new EditText(Payment.this);
				exp_year.setText("2012", null);

				row_1.addView(cc_num_input, Feed.width / 3, 100);
				row_1.addView(cc_number);
				row_2.addView(exp_month_input, Feed.width / 3, 100);
				row_2.addView(exp_month);
				row_3.addView(exp_year_input, Feed.width / 3, 100);
				row_3.addView(exp_year);

				item_layout.addView(row_1);
				item_layout.addView(row_2);
				item_layout.addView(row_3);

				ScrollView scroll = new ScrollView(Payment.this);
				scroll.addView(item_layout);
				done.setView(scroll);
				done.setTitle("Confirm Payment");
				done.setPositiveButton("Submit",
						new DialogInterface.OnClickListener() {

							@Override
							public void onClick(DialogInterface dialog,
									int which) {
								// make payment
								boolean successful = makePayment(rounding
										.format(total_cost), cc_number
										.getText().toString(), Integer
										.parseInt(exp_month.getText()
												.toString()),
										Integer.parseInt(exp_year.getText()
												.toString()));

								// submit reviews
								for (int i = 0; i < Feed.order.size(); i++) {
									final Food food = Feed.order.get(i);
									if (isThumpedUps[i] == -1) {
										submitReview(food.id, false);
									} else if (isThumpedUps[i] == 1) {
										submitReview(food.id, true);
									}
								}

								// end app!
								Toast.makeText(
										getApplicationContext(),
										"Payment Successful! Thanks for dining with us.",
										1).show();
								Intent intent = new Intent(Intent.ACTION_MAIN);
								intent.addCategory(Intent.CATEGORY_HOME);
								intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
								
								//reset variables
								Session.set(null, null);
								Feed.order.clear();
								Feed.hasOrdered = false;
								InRestaurant.isDoneEating = false;
								startActivity(intent);
							}

						});
				done.setNegativeButton("Cancel",
						new DialogInterface.OnClickListener() {

							@Override
							public void onClick(DialogInterface dialog,
									int which) {
								dialog.cancel();
							}

						});
				done.setCancelable(false);
				done.show();
			}

		});
		full_layout.addView(paynow, Feed.buttonParams);
		setContentView(full_layout);
	}

	@Override
	public void onResume() {
		super.onResume();
		
		if(!Feed.hasOrdered || !InRestaurant.isDoneEating) {
			Intent myIntent = new Intent(Payment.this, Feed.class);
			Payment.this.startActivity(myIntent);
			return;
		}
	}
	
	public static boolean makePayment(final String amount,
			final String cc_number, final int exp_month, final int exp_year) {
		final boolean[] ret = new boolean[1];
		ret[0] = false;
		Thread thread = new Thread(new Runnable() {
			public void run() {
				try {
					Stripe.apiKey = "L8px8dWKTJmab3qzAuq7Vh4hwp3sXbK4";
					Map<String, Object> chargeMap = new HashMap<String, Object>();
					chargeMap.put("amount",
							(int) (100 * Double.parseDouble(amount)));
					chargeMap.put("currency", "usd");
					Map<String, Object> cardMap = new HashMap<String, Object>();
					cardMap.put("number", cc_number);
					cardMap.put("exp_month", exp_month);
					cardMap.put("exp_year", exp_year);
					chargeMap.put("card", cardMap);
					Charge charge = Charge.create(chargeMap);
					ret[0] = true;
					Log.v("payment", "paytest2");
				} catch (StripeException e) {
					e.printStackTrace();
				}
			}
		});
		thread.start();
		try {
			thread.join();
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		return ret[0];

	}

	public static void submitReview(final int food_id, final boolean isThumpsUp) {
		Thread thread = new Thread(new Runnable() {
			public void run() {
				try {
					JSONObject webRequest = new JSONObject();
					webRequest.put("user_id", Feed.fb_id);
					webRequest.put("dish_id", food_id);
					if (isThumpsUp) {
						webRequest.put("value", "1");
					} else {
						webRequest.put("value", "-1");
					}
					webRequest.put("comment", "");

					Log.v("request", webRequest.toString());
					ArrayList<JSONObject> response = HTTPClient.SendHttpPost(
							Constants.WEB_CLIENT_REST_URL_RATINGS, webRequest);
				} catch (Exception e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
		});

		thread.start();
		try {
			thread.join();
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}
}