package com.litesuits.common.utils;

import android.content.Context;
import android.telephony.TelephonyManager;
import com.litesuits.android.log.Log;

import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * Get phone info, such as IMEI,IMSI,Number,Sim State, etc.
 *
 * <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
 *
 * @author MaTianyu
 * @date 2014-09-25
 */
public class TelephoneUtil {

    private static final String TAG = TelephoneUtil.class.getSimpleName();

    /**
     * IMSI是国际移动用户识别码的简称(International Mobile Subscriber Identity)
     * IMSI共有15位,其结构如下:
     * MCC+MNC+MIN
     * MCC:Mobile Country Code,移动国家码,共3位,中国为460;
     * MNC:Mobile NetworkCode,移动网络码,共2位
     * 在中国,移动的代码为电00和02,联通的代码为01,电信的代码为03
     * 合起来就是(也是Android手机中APN配置文件中的代码):
     * 中国移动:46000 46002
     * 中国联通:46001
     * 中国电信:46003
     * 举例,一个典型的IMSI号码为460030912121001
     */
    public static String getIMSI(Context context) {
        TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        String IMSI = telephonyManager.getSubscriberId();
        Log.i(TAG, " IMSI:" + IMSI);
        return IMSI;
    }

    /**
     * IMEI是International Mobile Equipment Identity (国际移动设备标识)的简称
     * IMEI由15位数字组成的”电子串号”,它与每台手机一一对应,而且该码是全世界唯一的
     * 其组成为:
     * 1. 前6位数(TAC)是”型号核准号码”,一般代表机型
     * 2. 接着的2位数(FAC)是”最后装配号”,一般代表产地
     * 3. 之后的6位数(SNR)是”串号”,一般代表生产顺序号
     * 4. 最后1位数(SP)通常是”0″,为检验码,目前暂备用
     */
    public static String getIMEI(Context context) {
        TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        String IMEI = telephonyManager.getDeviceId();
        Log.i(TAG, " IMEI:" + IMEI);
        return IMEI;
    }

    /**
     * Print telephone info.
     */
    public static String printTelephoneInfo(Context context) {
        Date date = new Date(System.currentTimeMillis());
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String time = dateFormat.format(date);
        StringBuilder sb = new StringBuilder();
        sb.append("_______ 手机信息  ").append(time).append(" ______________");
        TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        String IMSI = tm.getSubscriberId();
        //IMSI前面三位460是国家号码,其次的两位是运营商代号,00、02是中国移动,01是联通,03是电信。
        String providerName = null;
        if (IMSI != null) {
            if (IMSI.startsWith("46000") || IMSI.startsWith("46002")) {
                providerName = "中国移动";
            } else if (IMSI.startsWith("46001")) {
                providerName = "中国联通";
            } else if (IMSI.startsWith("46003")) {
                providerName = "中国电信";
            }
        }
        sb.append(providerName).append("  手机号:").append(tm.getLine1Number()).append(" IMSI是:").append(IMSI);
        sb.append("\nDeviceID(IMEI)       :").append(tm.getDeviceId());
        sb.append("\nDeviceSoftwareVersion:").append(tm.getDeviceSoftwareVersion());
        sb.append("\ngetLine1Number       :").append(tm.getLine1Number());
        sb.append("\nNetworkCountryIso    :").append(tm.getNetworkCountryIso());
        sb.append("\nNetworkOperator      :").append(tm.getNetworkOperator());
        sb.append("\nNetworkOperatorName  :").append(tm.getNetworkOperatorName());
        sb.append("\nNetworkType          :").append(tm.getNetworkType());
        sb.append("\nPhoneType            :").append(tm.getPhoneType());
        sb.append("\nSimCountryIso        :").append(tm.getSimCountryIso());
        sb.append("\nSimOperator          :").append(tm.getSimOperator());
        sb.append("\nSimOperatorName      :").append(tm.getSimOperatorName());
        sb.append("\nSimSerialNumber      :").append(tm.getSimSerialNumber());
        sb.append("\ngetSimState          :").append(tm.getSimState());
        sb.append("\nSubscriberId         :").append(tm.getSubscriberId());
        sb.append("\nVoiceMailNumber      :").append(tm.getVoiceMailNumber());

        Log.i(TAG, sb.toString());
        return sb.toString();
    }

    /////_________________ 双卡双待系统IMEI和IMSI方案(see more on http://benson37.iteye.com/blog/1923946)

    /**
     * 双卡双待神机IMSI、IMSI、PhoneType信息
     * <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
     */
    public static class TeleInfo {
        public String imsi_1;
        public String imsi_2;
        public String imei_1;
        public String imei_2;
        public int phoneType_1;
        public int phoneType_2;

        @Override
        public String toString() {
            return "TeleInfo{" +
                   "imsi_1='" + imsi_1 + '\'' +
                   ", imsi_2='" + imsi_2 + '\'' +
                   ", imei_1='" + imei_1 + '\'' +
                   ", imei_2='" + imei_2 + '\'' +
                   ", phoneType_1=" + phoneType_1 +
                   ", phoneType_2=" + phoneType_2 +
                   '}';
        }
    }

    /**
     * MTK Phone.
     *
     * 获取 MTK 神机的双卡 IMSI、IMSI 信息
     */
    public static TeleInfo getMtkTeleInfo(Context context) {
        TeleInfo teleInfo = new TeleInfo();
        try {
            Class<?> phone = Class.forName("com.android.internal.telephony.Phone");

            Field fields1 = phone.getField("GEMINI_SIM_1");
            fields1.setAccessible(true);
            int simId_1 = (Integer) fields1.get(null);

            Field fields2 = phone.getField("GEMINI_SIM_2");
            fields2.setAccessible(true);
            int simId_2 = (Integer) fields2.get(null);

            TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
            Method getSubscriberIdGemini = TelephonyManager.class.getDeclaredMethod("getSubscriberIdGemini", int.class);
            String imsi_1 = (String) getSubscriberIdGemini.invoke(tm, simId_1);
            String imsi_2 = (String) getSubscriberIdGemini.invoke(tm, simId_2);
            teleInfo.imsi_1 = imsi_1;
            teleInfo.imsi_2 = imsi_2;

            Method getDeviceIdGemini = TelephonyManager.class.getDeclaredMethod("getDeviceIdGemini", int.class);
            String imei_1 = (String) getDeviceIdGemini.invoke(tm, simId_1);
            String imei_2 = (String) getDeviceIdGemini.invoke(tm, simId_2);

            teleInfo.imei_1 = imei_1;
            teleInfo.imei_2 = imei_2;

            Method getPhoneTypeGemini = TelephonyManager.class.getDeclaredMethod("getPhoneTypeGemini", int.class);
            int phoneType_1 = (Integer) getPhoneTypeGemini.invoke(tm, simId_1);
            int phoneType_2 = (Integer) getPhoneTypeGemini.invoke(tm, simId_2);
            teleInfo.phoneType_1 = phoneType_1;
            teleInfo.phoneType_2 = phoneType_2;
        } catch (Exception e) {
            e.printStackTrace();
        }
        Log.i(TAG, "MTK: " + teleInfo);
        return teleInfo;
    }

    /**
     * MTK Phone.
     *
     * 获取 MTK 神机的双卡 IMSI、IMSI 信息
     */
    public static TeleInfo getMtkTeleInfo2(Context context) {
        TeleInfo teleInfo = new TeleInfo();
        try {
            TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
            Class<?> phone = Class.forName("com.android.internal.telephony.Phone");
            Field fields1 = phone.getField("GEMINI_SIM_1");
            fields1.setAccessible(true);
            int simId_1 = (Integer) fields1.get(null);
            Field fields2 = phone.getField("GEMINI_SIM_2");
            fields2.setAccessible(true);
            int simId_2 = (Integer) fields2.get(null);

            Method getDefault = TelephonyManager.class.getMethod("getDefault", int.class);
            TelephonyManager tm1 = (TelephonyManager) getDefault.invoke(tm, simId_1);
            TelephonyManager tm2 = (TelephonyManager) getDefault.invoke(tm, simId_2);

            String imsi_1 = tm1.getSubscriberId();
            String imsi_2 = tm2.getSubscriberId();
            teleInfo.imsi_1 = imsi_1;
            teleInfo.imsi_2 = imsi_2;

            String imei_1 = tm1.getDeviceId();
            String imei_2 = tm2.getDeviceId();
            teleInfo.imei_1 = imei_1;
            teleInfo.imei_2 = imei_2;

            int phoneType_1 = tm1.getPhoneType();
            int phoneType_2 = tm2.getPhoneType();
            teleInfo.phoneType_1 = phoneType_1;
            teleInfo.phoneType_2 = phoneType_2;
        } catch (Exception e) {
            e.printStackTrace();
        }
        Log.i(TAG, "MTK2: " + teleInfo);
        return teleInfo;
    }

    /**
     * Qualcomm Phone.
     * 获取 高通 神机的双卡 IMSI、IMSI 信息
     */
    public static TeleInfo getQualcommTeleInfo(Context context) {
        TeleInfo teleInfo = new TeleInfo();
        try {
            TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
            Class<?> simTMclass = Class.forName("android.telephony.MSimTelephonyManager");
            Object sim = context.getSystemService("phone_msim");
            int simId_1 = 0;
            int simId_2 = 1;

            Method getSubscriberId = simTMclass.getMethod("getSubscriberId", int.class);
            String imsi_1 = (String) getSubscriberId.invoke(sim, simId_1);
            String imsi_2 = (String) getSubscriberId.invoke(sim, simId_2);
            teleInfo.imsi_1 = imsi_1;
            teleInfo.imsi_2 = imsi_2;

            Method getDeviceId = simTMclass.getMethod("getDeviceId", int.class);
            String imei_1 = (String) getDeviceId.invoke(sim, simId_1);
            String imei_2 = (String) getDeviceId.invoke(sim, simId_2);
            teleInfo.imei_1 = imei_1;
            teleInfo.imei_2 = imei_2;

            Method getDataState = simTMclass.getMethod("getDataState");
            int phoneType_1 = tm.getDataState();
            int phoneType_2 = (Integer) getDataState.invoke(sim);
            teleInfo.phoneType_1 = phoneType_1;
            teleInfo.phoneType_2 = phoneType_2;
        } catch (Exception e) {
            e.printStackTrace();
        }
        Log.i(TAG, "Qualcomm: " + teleInfo);
        return teleInfo;
    }

    /**
     * Spreadtrum Phone.
     *
     * 获取 展讯 神机的双卡 IMSI、IMSI 信息
     */
    public static TeleInfo getSpreadtrumTeleInfo(Context context) {
        TeleInfo teleInfo = new TeleInfo();
        try {

            TelephonyManager tm1 = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
            String imsi_1 = tm1.getSubscriberId();
            String imei_1 = tm1.getDeviceId();
            int phoneType_1 = tm1.getPhoneType();
            teleInfo.imsi_1 = imsi_1;
            teleInfo.imei_1 = imei_1;
            teleInfo.phoneType_1 = phoneType_1;

            Class<?> phoneFactory = Class.forName("com.android.internal.telephony.PhoneFactory");
            Method getServiceName = phoneFactory.getMethod("getServiceName", String.class, int.class);
            getServiceName.setAccessible(true);
            String spreadTmService = (String) getServiceName.invoke(phoneFactory, Context.TELEPHONY_SERVICE, 1);

            TelephonyManager tm2 = (TelephonyManager) context.getSystemService(spreadTmService);
            String imsi_2 = tm2.getSubscriberId();
            String imei_2 = tm2.getDeviceId();
            int phoneType_2 = tm2.getPhoneType();
            teleInfo.imsi_2 = imsi_2;
            teleInfo.imei_2 = imei_2;
            teleInfo.phoneType_2 = phoneType_2;

        } catch (Exception e) {
            e.printStackTrace();
        }
        Log.i(TAG, "Spreadtrum: " + teleInfo);
        return teleInfo;
    }
}