//
//  GetDeviceAddress.cpp
//  wzxy_gz
//
//  Created by Mac on 12-9-22.
//
//

//获取手机MAC地址(硬件地址登录)

#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
#import <Foundation/Foundation.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <net/if_dl.h>
#include <ifaddrs.h>
#include <iostream>

#import <AdSupport/ASIdentifierManager.h>
#import <UIKit/UIKit.h>

#define IFT_ETHER 0x6
char * getIosDeviceAddress(char* macAddress, const char* ifName) {
	
	int  success;
	struct ifaddrs * addrs;
	struct ifaddrs * cursor;
	const struct sockaddr_dl * dlAddr;
	const unsigned char* base;
	int i;
	
	success = getifaddrs(&addrs) == 0;
	if (success) {
		cursor = addrs;
		while (cursor != 0) {
			if ( (cursor->ifa_addr->sa_family == AF_LINK)
				&& (((const struct sockaddr_dl *) cursor->ifa_addr)->sdl_type == IFT_ETHER) && strcmp(ifName,  cursor->ifa_name)==0 ) {
				dlAddr = (const struct sockaddr_dl *) cursor->ifa_addr;
				base = (const unsigned char*) &dlAddr->sdl_data[dlAddr->sdl_nlen];
				strcpy(macAddress, "");
				for (i = 0; i < dlAddr->sdl_alen; i++) {
					if (i != 0) {
						strcat(macAddress, ":");
					}
					char partialAddr[3];
					sprintf(partialAddr, "%02X", base[i]);
					strcat(macAddress, partialAddr);
					
				}
			}
			cursor = cursor->ifa_next;
		}
		
		freeifaddrs(addrs);
	}
    
//    if ( [[UIDevice currentDevice].systemVersion floatValue] >= 7.0){
//        if([ASIdentifierManager sharedManager].advertisingTrackingEnabled){
//            sprintf(macAddress, "%s",[[[ASIdentifierManager sharedManager].advertisingIdentifier UUIDString] UTF8String]);
//        }
//    }
    
    return macAddress;
}

//系统版本为7.0以后则会返回广告标识符
char * getDeviceAddressOrIdfa(char* macAddress, const char* ifName)
{
    int  success;
	struct ifaddrs * addrs;
	struct ifaddrs * cursor;
	const struct sockaddr_dl * dlAddr;
	const unsigned char* base;
	int i;
	
	success = getifaddrs(&addrs) == 0;
	if (success) {
		cursor = addrs;
		while (cursor != 0) {
			if ( (cursor->ifa_addr->sa_family == AF_LINK)
				&& (((const struct sockaddr_dl *) cursor->ifa_addr)->sdl_type == IFT_ETHER) && strcmp(ifName,  cursor->ifa_name)==0 ) {
				dlAddr = (const struct sockaddr_dl *) cursor->ifa_addr;
				base = (const unsigned char*) &dlAddr->sdl_data[dlAddr->sdl_nlen];
				strcpy(macAddress, "");
				for (i = 0; i < dlAddr->sdl_alen; i++) {
					if (i != 0) {
						strcat(macAddress, ":");
					}
					char partialAddr[3];
					sprintf(partialAddr, "%02X", base[i]);
					strcat(macAddress, partialAddr);
					
				}
			}
			cursor = cursor->ifa_next;
		}
		
		freeifaddrs(addrs);
	}
    
    if ( [[UIDevice currentDevice].systemVersion floatValue] >= 7.0){
        if([ASIdentifierManager sharedManager].advertisingTrackingEnabled){
            sprintf(macAddress, "%s",[[[ASIdentifierManager sharedManager].advertisingIdentifier UUIDString] UTF8String]);
        }
    }
    
    return macAddress;
}

void getDeviceAllIdnefier(std::string &mac, std::string &udid, std::string &idfa)
{
    
    char charmac[64] = {0};
    mac = getIosDeviceAddress(charmac, "en0");
    
    if ([[UIDevice currentDevice].systemVersion floatValue] < 6.0) {
        udid = "0";
        idfa = "0";
    }else if([[UIDevice currentDevice].systemVersion floatValue] < 7.0){
        udid = [[[UIDevice currentDevice].identifierForVendor UUIDString] UTF8String];
        idfa = "0";
    }else if([[UIDevice currentDevice].systemVersion floatValue] >= 7.0){
        udid = [[[UIDevice currentDevice].identifierForVendor UUIDString] UTF8String];
        if([ASIdentifierManager sharedManager].advertisingTrackingEnabled){
           idfa= [[[ASIdentifierManager sharedManager].advertisingIdentifier UUIDString] UTF8String];
        }else
            idfa = "0";
    }
}

void get_app_version( std::string& out_ver )
{
	NSString* str = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];
	out_ver = [str UTF8String];
}

//static char s_buf[512] = {0};
extern "C"
{
	extern  void SetSocketHandle(int handle);
	// temp
	// handle: client socket handle.
	// msg_id: heartbeat msg id
	// haed_size: head size
	void set_net_handle(int handle, int msg_id, int head_size)
	{
//		SetSocketHandle(handle);
	}

    const char* GetUID()
    {
        char* buf = new char[512];
        std::string ret;
        std::string mac, udid, idfa;
        getDeviceAllIdnefier(mac, udid, idfa);
        if(idfa == "0"){
            if(udid == "0"){
                ret = mac;
            }else{
                ret = udid;
            }
        }else{
            ret = idfa;
        }
        memccpy(buf, ret.data(), sizeof(char), ret.length());
        buf[ret.length()] = '\0';
        return buf;
    }
	
	const char* GetImie()
    {
        char* buf = new char[512];
        std::string mac, udid, idfa;
        getDeviceAllIdnefier(mac, udid, idfa);
        
        memccpy(buf, udid.data(), sizeof(char), udid.length());
        buf[udid.length()] = '\0';
        return buf;
    }
	
	const char* GetIdfa()
    {
        char* buf = new char[512];
        std::string mac, udid, idfa;
        getDeviceAllIdnefier(mac, udid, idfa);
        
        memccpy(buf, idfa.data(), sizeof(char), idfa.length());
        buf[idfa.length()] = '\0';
        return buf;
    }
	
	const char* GetMac()
    {
        char* buf = new char[512];
        std::string mac, udid, idfa;
        getDeviceAllIdnefier(mac, udid, idfa);
        
        memccpy(buf, mac.data(), sizeof(char), mac.length());
        buf[mac.length()] = '\0';
        return buf;
    }
	
	const char* get_app_version()
    {
        char* buf = new char[512];
        std::string ver;
        get_app_version( ver );
        
        memccpy(buf, ver.data(), sizeof(char), ver.length());
		
        buf[ver.length()] = '\0';
        return buf;
    }
	
}
#endif