package com.dayu.rechargeqh.tools;

import android.app.Activity;
import android.content.Intent;
import android.nfc.NfcAdapter;
import android.nfc.Tag;
import android.nfc.tech.MifareClassic;
import android.util.Log;

import com.dayu.rechargeqh.card.UserCard;
import com.dayu.rechargeqh.utils.MyCommon;

import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author zx
 * @date 2018/4/23 14:31
 * email 1058083107@qq.com
 * description nfc读取工具类
 */
public class NfcReadHelper extends BaseNFCHelper {

    private Tag tag;
    //    private NFCCallback callback;
    private static NfcReadHelper helper;


    public NfcReadHelper(Intent intent, Activity activity) {
        super(activity);
        this.tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);

    }

    /**
     * 单例初始化
     *
     * @param intent
     * @return
     */
    public static NfcReadHelper getInstence(Intent intent, Activity activity) {
        if (helper == null) {
            helper = new NfcReadHelper(intent, activity);
        }
        return helper;
    }

    /**
     * 获取用户卡信息
     *
     * @return
     */
    public UserCard getUserCardData() {
        UserCard userCard = null;
        Map<String, List<byte[]>> map = new HashMap<>();
        MifareClassic mfc = MifareClassic.get(tag);
        if (null != mfc) {
            try {
                //链接NFC
                mfc.connect();
                //获取扇区数量
                int count = mfc.getSectorCount();
                //存储空间
                int size = mfc.getSize();
                //用于判断时候有内容读取出来
                boolean flag = false;
                List<byte[]> list = new ArrayList<>();
                //验证扇区密码，否则会报错（链接失败错误）
                boolean isOpen = mfc.authenticateSectorWithKeyA(1, defauleKey);
                if (!isOpen) {
                    isOpen = mfc.authenticateSectorWithKeyA(1, companyKey);
                }
                if (isOpen) {
                    //获取扇区里面块的数量
                    int bCount = mfc.getBlockCountInSector(1);
                    //获取扇区第一个块对应芯片存储器的位置（我是这样理解的，因为第0扇区的这个值是4而不是0）
                    int bIndex = mfc.sectorToBlock(1);
                    //String data1 = "";
                    for (int j = 0; j < bCount; j++) {
                        //读取数据
                        byte[] data = null;
                        try {
                            data = mfc.readBlock(bIndex);
                            bIndex++;
                            list.add(data);
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
                    flag = true;
                }

                if (flag) {
                    userCard = UserCard.getBean(list);
                    return userCard;
                }
            } catch (IOException e) {
                e.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    mfc.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
        return null;
    }

    public String getCradType() {

        MifareClassic mfc = MifareClassic.get(tag);
        if (null != mfc) {
            try {
                mfc.connect();
                boolean isOpen = mfc.authenticateSectorWithKeyA(1, defauleKey);
                if (!isOpen) {
                    isOpen = mfc.authenticateSectorWithKeyA(1, companyKey);
                }
                if (isOpen) {
                    int bIndex = mfc.sectorToBlock(1);
                    byte[] data = mfc.readBlock(bIndex + 0);
                    if (data != null && data.length > 0) {
                        String hex = HexUtil.byteToHex(data[0]);
                        Log.i("NFCWreatActivity", "hex===" + hex);
                        return hex;
                    }

                } else {
                    Log.i("NFCWreatActivity", "isOpen===" + isOpen);
                    return "-1";
                }
            } catch (IOException e) {
                return "-1";
            } finally {
                try {
                    mfc.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return "";
    }

    /**
     * 读取NFC卡的全部信息
     *
     * @param callback
     */
    public void getAllData(final NFCCallMapback callback) {
        Map<String, List<byte[]>> map = new HashMap<>();
        MifareClassic mfc = MifareClassic.get(tag);
        if (null != mfc) {
            try {
                //链接NFC
                mfc.connect();
                //获取扇区数量
                int count = mfc.getSectorCount();
                //存储空间
                int size = mfc.getSize();
                //用于判断时候有内容读取出来
                boolean flag = false;
                for (int i = 0; i < count; i++) {
                    List<byte[]> list = new ArrayList<>();
                    //验证扇区密码，否则会报错（链接失败错误）
                    boolean isOpen = mfc.authenticateSectorWithKeyA(i, defauleKey);
                    if (!isOpen) {
                        isOpen = mfc.authenticateSectorWithKeyA(i, companyKey);
                    }
                    if (isOpen) {
                        //获取扇区里面块的数量
                        int bCount = mfc.getBlockCountInSector(i);
                        //获取扇区第一个块对应芯片存储器的位置（我是这样理解的，因为第0扇区的这个值是4而不是0）
                        int bIndex = mfc.sectorToBlock(i);
                        //String data1 = "";
                        for (int j = 0; j < bCount; j++) {
                            //读取数据
                            byte[] data = null;
                            try {
                                data = mfc.readBlock(bIndex);
                                bIndex++;
                                list.add(data);
                            } catch (Exception e) {
                                e.printStackTrace();
                            }
                        }
                        flag = true;
                    }
                    map.put(i + "", list);
                }
                if (flag) {
                    callback.callBack(map);
                } else {
                    callback.error(MyCommon.ERROR);
                }
            } catch (IOException e) {
                callback.error(MyCommon.ERROR_MOVE);
                e.printStackTrace();
            } catch (Exception e) {
                callback.error(MyCommon.ERROR);
                e.printStackTrace();
            } finally {
                try {
                    mfc.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    }


    /**
     * 获取1扇区信息
     *
     * @param callback
     */
    public void getOneSectorData(NFCCallListback callback) {


        MifareClassic mfc = null;
        try {
            mfc = MifareClassic.get(tag);
        } catch (Exception e) {
            e.printStackTrace();
        }
        if (null != mfc) {
            try {
                //链接NFC
                mfc.connect();
                //用于判断时候有内容读取出来
                boolean flag = false;
                List<byte[]> list = new ArrayList<>();
                //验证扇区密码，否则会报错（链接失败错误）
                boolean isOpen = mfc.authenticateSectorWithKeyA(1, companyKey);
                if (!isOpen) {
                    isOpen = mfc.authenticateSectorWithKeyA(1, defauleKey);
                }
                if (isOpen) {
                    //获取扇区里面块的数量
                    int bCount = mfc.getBlockCountInSector(1);
                    //获取扇区第一个块对应芯片存储器的位置（我是这样理解的，因为第0扇区的这个值是4而不是0）
                    int bIndex = mfc.sectorToBlock(1);
                    //String data1 = "";
                    for (int j = 0; j < bCount; j++) {
                        //读取数据
                        byte[] data = null;
                        try {
                            data = mfc.readBlock(bIndex);
                            bIndex++;
                            list.add(data);
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
                    flag = true;
                }
                if (flag) {
                    callback.callBack(list);
                } else {
                    callback.error(MyCommon.ERROR);
                }
            } catch (IOException e) {
                callback.error(MyCommon.ERROR_MOVE);
                e.printStackTrace();
            } catch (Exception e) {
                callback.error(MyCommon.ERROR);
                e.printStackTrace();
            } finally {

                try {
                    mfc.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    }


    /**
     * 读取NFC卡的特定扇区信息
     *
     * @param a        扇区
     * @param b        块
     * @param callback
     */
    public void getData(final int a, final int b, final NFCCallByteback callback) {
        new Thread(new Runnable() {
            @Override
            public void run() {
                Map<String, List<String>> map = new HashMap<>();
                MifareClassic mfc = MifareClassic.get(tag);
                if (null != mfc) {
                    try {
                        mfc.connect();
                        int count = mfc.getSectorCount();
                        if (a < 0 || a > count - 1) {
                            callback.error(MyCommon.ERROR);
                            return;
                        }
                        int bCount = mfc.getBlockCountInSector(a);
                        if (b < 0 || b > bCount - 1) {
                            callback.error(MyCommon.ERROR);
                            return;
                        }

                        int type = mfc.getType();//获取TAG的类型
                        String typeS = "";
                        switch (type) {
                            case MifareClassic.TYPE_CLASSIC:
                                typeS = "TYPE_CLASSIC";
                                break;
                            case MifareClassic.TYPE_PLUS:
                                typeS = "TYPE_PLUS";
                                break;
                            case MifareClassic.TYPE_PRO:
                                typeS = "TYPE_PRO";
                                break;
                            case MifareClassic.TYPE_UNKNOWN:
                                typeS = "TYPE_UNKNOWN";
                                break;
                        }
                        boolean isOpen = mfc.authenticateSectorWithKeyA(a, defauleKey);
                        if (!isOpen) {
                            isOpen = mfc.authenticateSectorWithKeyA(a, companyKey);
                        }
                        if (isOpen) {
                            int bIndex = mfc.sectorToBlock(a);
                            byte[] data = mfc.readBlock(bIndex + b);
                            callback.callBack(data);
                        } else {
                            callback.error(MyCommon.ERROR);
                        }
                    } catch (IOException e) {
                        callback.error(MyCommon.ERROR_MOVE);
                        e.printStackTrace();
                    } catch (Exception e) {
                        callback.error(MyCommon.ERROR);
                    } finally {
                        try {
                            mfc.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        }).start();
    }

    /**
     * 返回监听类
     */
    public interface NFCCallMapback {
        /**
         * 返回读取nfc卡的全部信息
         *
         * @param data 前面代表扇区 四个块的数据用#号隔开
         */
        void callBack(Map<String, List<byte[]>> data);


        void error(int code);
    }

    /**
     * 返回监听类
     */
    public interface NFCCallListback {
        /**
         * 返回读取nfc卡的全部信息
         *
         * @param data 前面代表扇区 四个块的数据用#号隔开
         */
        void callBack(List<byte[]> data);


        void error(int code);
    }


    public interface NFCCallByteback {
        /**
         * 返回读取nfc卡的全部信息
         *
         * @param data 前面代表扇区 四个块的数据用#号隔开
         */

        void callBack(byte[] data);

        void error(int code);
    }

}