/*
 * Copyright (C) 2008 ZXing authors
 *
 * 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.mining.app.zxing.decoding;

/**
 * This class provides the constants to use when sending an Intent to Barcode
 * Scanner. These strings are effectively API and cannot be changed.
 */
public final class Intents {
	private Intents() {
	}

	public static final class Scan {
		/**
		 * Send this intent to open the Barcodes app in scanning mode, find a
		 * barcode, and return the results.
		 */
		public static final String ACTION = "com.google.zxing.client.android.SCAN";

		/**
		 * By default, sending Scan.ACTION will decode all barcodes that we
		 * understand. However it may be useful to limit scanning to certain
		 * formats. Use Intent.putExtra(MODE, value) with one of the values
		 * below ({@link #PRODUCT_MODE}, {@link #ONE_D_MODE},
		 * {@link #QR_CODE_MODE}). Optional.
		 * 
		 * Setting this is effectively shorthnad for setting explicit formats
		 * with {@link #SCAN_FORMATS}. It is overridden by that setting.
		 */
		public static final String MODE = "SCAN_MODE";

		/**
		 * Comma-separated list of formats to scan for. The values must match
		 * the names of {@link com.google.zxing.BarcodeFormat}s, such as
		 * {@link com.google.zxing.BarcodeFormat#EAN_13}. Example:
		 * "EAN_13,EAN_8,QR_CODE"
		 * 
		 * This overrides {@link #MODE}.
		 */
		public static final String SCAN_FORMATS = "SCAN_FORMATS";

		/**
		 * @see com.google.zxing.DecodeHintType#CHARACTER_SET
		 */
		public static final String CHARACTER_SET = "CHARACTER_SET";

		/**
		 * Decode only UPC and EAN barcodes. This is the right choice for
		 * shopping apps which get prices, reviews, etc. for products.
		 */
		public static final String PRODUCT_MODE = "PRODUCT_MODE";

		/**
		 * Decode only 1D barcodes (currently UPC, EAN, Code 39, and Code 128).
		 */
		public static final String ONE_D_MODE = "ONE_D_MODE";

		/**
		 * Decode only QR codes.
		 */
		public static final String QR_CODE_MODE = "QR_CODE_MODE";

		/**
		 * Decode only Data Matrix codes.
		 */
		public static final String DATA_MATRIX_MODE = "DATA_MATRIX_MODE";

		/**
		 * If a barcode is found, Barcodes returns RESULT_OK to
		 * onActivityResult() of the app which requested the scan via
		 * startSubActivity(). The barcodes contents can be retrieved with
		 * intent.getStringExtra(RESULT). If the user presses Back, the result
		 * code will be RESULT_CANCELED.
		 */
		public static final String RESULT = "SCAN_RESULT";

		/**
		 * Call intent.getStringExtra(RESULT_FORMAT) to determine which barcode
		 * format was found. See Contents.Format for possible values.
		 */
		public static final String RESULT_FORMAT = "SCAN_RESULT_FORMAT";

		/**
		 * Setting this to false will not save scanned codes in the history.
		 */
		public static final String SAVE_HISTORY = "SAVE_HISTORY";

		private Scan() {
		}
	}

	public static final class Encode {
		/**
		 * Send this intent to encode a piece of data as a QR code and display
		 * it full screen, so that another person can scan the barcode from your
		 * screen.
		 */
		public static final String ACTION = "com.google.zxing.client.android.ENCODE";

		/**
		 * The data to encode. Use Intent.putExtra(DATA, data) where data is
		 * either a String or a Bundle, depending on the type and format
		 * specified. Non-QR Code formats should just use a String here. For QR
		 * Code, see Contents for details.
		 */
		public static final String DATA = "ENCODE_DATA";

		/**
		 * The type of data being supplied if the format is QR Code. Use
		 * Intent.putExtra(TYPE, type) with one of Contents.Type.
		 */
		public static final String TYPE = "ENCODE_TYPE";

		/**
		 * The barcode format to be displayed. If this isn't specified or is
		 * blank, it defaults to QR Code. Use Intent.putExtra(FORMAT, format),
		 * where format is one of Contents.Format.
		 */
		public static final String FORMAT = "ENCODE_FORMAT";

		private Encode() {
		}
	}

	public static final class SearchBookContents {
		/**
		 * Use Google Book Search to search the contents of the book provided.
		 */
		public static final String ACTION = "com.google.zxing.client.android.SEARCH_BOOK_CONTENTS";

		/**
		 * The book to search, identified by ISBN number.
		 */
		public static final String ISBN = "ISBN";

		/**
		 * An optional field which is the text to search for.
		 */
		public static final String QUERY = "QUERY";

		private SearchBookContents() {
		}
	}

	public static final class WifiConnect {
		/**
		 * Internal intent used to trigger connection to a wi-fi network.
		 */
		public static final String ACTION = "com.google.zxing.client.android.WIFI_CONNECT";

		/**
		 * The network to connect to, all the configuration provided here.
		 */
		public static final String SSID = "SSID";

		/**
		 * The network to connect to, all the configuration provided here.
		 */
		public static final String TYPE = "TYPE";

		/**
		 * The network to connect to, all the configuration provided here.
		 */
		public static final String PASSWORD = "PASSWORD";

		private WifiConnect() {
		}
	}

	public static final class Share {
		/**
		 * Give the user a choice of items to encode as a barcode, then render
		 * it as a QR Code and display onscreen for a friend to scan with their
		 * phone.
		 */
		public static final String ACTION = "com.google.zxing.client.android.SHARE";

		private Share() {
		}
	}
}
