//
//  LoginViewController.m
//  IBOSSmini
//
//  Created by guan hong hou on 2017/5/4.
//  Copyright © 2017年 elongtian. All rights reserved.
//

#import "LoginViewController.h"
#import "ServerSettingViewController.h"
#include <sys/types.h>
#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <net/if.h>
#include <netinet/in.h>
#include <net/if_dl.h>
#include <sys/sysctl.h>

@interface LoginViewController ()

@end

@implementation LoginViewController

/**
 viewDidLoad
 */
- (void)viewDidLoad {
    [super viewDidLoad];
    [self initUI];
    [self checkAutoLogin];
    _txtAccount.text=kkAccountCode;
    _txtUserName.text=kkUserCode;
    _txtPassword.text=kkUserPwdOrinal;
    if(_autoLogin)
    {
        double delayInSeconds = 0.5;
        dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
        dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
            [self gotoLogin];
        });
        
    }
    
}


/**
 viewWillDisappear

 @param animated <#animated description#>
 */
-(void)viewWillDisappear:(BOOL)animated
{
    //[self.navigationController.navigationBar setHidden:NO];
    [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification
                                                  object:nil];
    [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification
                                                  object:nil];
}

/**
 viewDidAppear

 @param animated <#animated description#>
 */
-(void)viewDidAppear:(BOOL)animated
{
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(keyboardWillShow)
                                                 name:UIKeyboardWillShowNotification
                                               object:nil];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(keyboardWillHide)
                                                 name:UIKeyboardWillHideNotification
                                               object:nil];
}


/**
 初始化函数
 
 @return <#return value description#>
 */
- (void)initUI{
    UIView *contentView=[[UIView alloc]init];
    [contentView setBackgroundColor:[UIColor whiteColor]];
      contentView.frame=CGRectMake(0, 0, self.view.frame.size.width,self.view.frame.size.height);
    UIImage *pic=[UIImage imageNamed:@"icon_logo"];
    [self.view addSubview:contentView];
    UIImageView  *bannerView=[[UIImageView alloc] initWithFrame:CGRectMake(0,0,self.view.frame.size.width,self.view.frame.size.width*pic.size.height/pic.size.width)];
    
    [bannerView setImage:pic];
//    bannerView.contentMode =  UIViewContentModeScaleAspectFill;
//    bannerView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
//    bannerView.clipsToBounds  = YES;
    [contentView addSubview:bannerView];
    
    pic=[UIImage imageNamed:@"loginbg"];
    float inputHeight = (self.view.frame.size.width-46)*pic.size.height/pic.size.width;
    UIImageView  *loginBgImg=[[UIImageView alloc] initWithFrame:CGRectMake(23,self.view.frame.size.height/4,self.view.frame.size.width-46,inputHeight)];
    [loginBgImg setImage:pic];
    [contentView addSubview:loginBgImg];
    float lbly = CGRectGetMinY(loginBgImg.frame) + inputHeight / 3 / 3;
    UIImageView  *accountImg=[[UIImageView alloc] initWithFrame:CGRectMake(66,lbly,16,17.5)];
    [accountImg setImage:[UIImage imageNamed:@"icon_account"]];
    [contentView addSubview:accountImg];
    _txtAccount=[UITextField new];
    _txtAccount.textAlignment = NSTextAlignmentCenter;
    _txtAccount.font = [UIFont systemFontOfSize:TextFontOfSize];
    _txtAccount.frame=CGRectMake(CGRectGetMaxX(accountImg.frame)+10,lbly, self.view.frame.size.width - 2*( CGRectGetMaxX(accountImg.frame) + 10), 20);
    [contentView addSubview:_txtAccount];
    _txtAccount.placeholder=@"帐套";
    UIView *accountSeparatorView=[[UIView alloc]init];
    [accountSeparatorView setBackgroundColor:[UIColor colorWithRed:213.0/255.0 green:213.0/255.0 blue:213.0/255.0 alpha:1]];
    accountSeparatorView.frame=CGRectMake(50, CGRectGetMinY(loginBgImg.frame) + inputHeight / 3-1, loginBgImg.frame.size.width-60, 1);
    [contentView addSubview:accountSeparatorView];
    
    lbly = CGRectGetMinY(loginBgImg.frame) + inputHeight / 3 / 3 + inputHeight / 3;
    UIImageView  *userNameImg=[[UIImageView alloc] initWithFrame:CGRectMake(66,lbly,16,18)];
    [userNameImg setImage:[UIImage imageNamed:@"icon_username"]];
    [contentView addSubview:userNameImg];
    _txtUserName=[UITextField new];
    _txtUserName.placeholder=@"用户名";
    _txtUserName.font = [UIFont systemFontOfSize:TextFontOfSize];
    _txtUserName.textAlignment = NSTextAlignmentCenter;
    _txtUserName.frame=CGRectMake(CGRectGetMaxX(userNameImg.frame)+10,lbly, self.view.frame.size.width - 2*( CGRectGetMaxX(userNameImg.frame) + 10), 20);
    [contentView addSubview:_txtUserName];
    UIView *userNameSeparatorView=[[UIView alloc]init];
    [userNameSeparatorView setBackgroundColor:[UIColor colorWithRed:213.0/255.0 green:213.0/255.0 blue:213.0/255.0 alpha:1]];
    userNameSeparatorView.frame=CGRectMake(50, CGRectGetMinY(loginBgImg.frame) + inputHeight * 2/ 3-1, loginBgImg.frame.size.width-60, 1);
    [contentView addSubview:userNameSeparatorView];
    
     lbly = CGRectGetMinY(loginBgImg.frame) + inputHeight / 3 / 3 + inputHeight *2 / 3;
    UIImageView  *passwordImg=[[UIImageView alloc] initWithFrame:CGRectMake(66,lbly,15,20)];
    [passwordImg setImage:[UIImage imageNamed:@"icon_password"]];
    [contentView addSubview:passwordImg];
    
    _txtPassword=[UITextField new];
    _txtPassword.frame=CGRectMake(CGRectGetMaxX(passwordImg.frame) + 10,lbly, self.view.frame.size.width - 2*( CGRectGetMaxX(passwordImg.frame) + 10), 20);
    _txtPassword.placeholder=@"密码";
    _txtPassword.font = [UIFont systemFontOfSize:TextFontOfSize];
    _txtPassword.textAlignment = NSTextAlignmentCenter;
    _txtPassword.secureTextEntry = YES;
    [contentView addSubview:_txtPassword];
    _autoLoginBtn=[UIButton buttonWithType:UIButtonTypeCustom];
    [_autoLoginBtn setBackgroundImage:[UIImage imageNamed:@"unchecked"] forState:UIControlStateNormal];
    _autoLoginBtn.frame=CGRectMake(self.view.frame.size.width/2-50,CGRectGetMaxY(loginBgImg.frame)+20,20,20);
    [_autoLoginBtn addTarget:self action:@selector(changeAutoState) forControlEvents:UIControlEventTouchUpInside];
    [contentView addSubview: _autoLoginBtn];
    UILabel *autoLoginLbl=[[UILabel alloc]init];
    autoLoginLbl.frame=CGRectMake(CGRectGetMaxX(_autoLoginBtn.frame)+10,CGRectGetMaxY(loginBgImg.frame)+18,80, 20);
    autoLoginLbl.text=@"自动登录";
    [contentView addSubview:autoLoginLbl];
    
    pic=[UIImage imageNamed:@"bt_login"];
    _btnlogin=[UIButton buttonWithType:UIButtonTypeCustom];
    [_btnlogin setBackgroundImage:pic forState:UIControlStateNormal];
    _btnlogin.frame=CGRectMake(self.view.frame.size.width/2-100,CGRectGetMaxY(_autoLoginBtn.frame)+18,200,200*pic.size.height/pic.size.width);
    [ _btnlogin addTarget:self action:@selector(gotoLogin) forControlEvents:UIControlEventTouchUpInside];
    [contentView addSubview: _btnlogin];
    
    pic=[UIImage imageNamed:@"bt_set"];
    _btnlset=[UIButton buttonWithType:UIButtonTypeCustom];
    [_btnlset setBackgroundImage:pic forState:UIControlStateNormal];

    _btnlset.frame=CGRectMake(self.view.frame.size.width/2-100,CGRectGetMaxY(_btnlogin.frame)+18,200,200*pic.size.height/pic.size.width);

    [_btnlset addTarget:self action:@selector(gotoSet) forControlEvents:UIControlEventTouchUpInside];
    [contentView addSubview: _btnlset];
    
    UILabel *versionLbl=[[UILabel alloc]init];
    versionLbl.frame=CGRectMake(contentView.frame.size.width/2-40,self.view.frame.size.height-60,100, 20);
    versionLbl.textAlignment = NSTextAlignmentCenter;
    NSDictionary *infoDic = [[NSBundle mainBundle]infoDictionary];
    NSString *strVer = [NSString stringWithFormat:@"Version:%@",[infoDic objectForKey:@"CFBundleShortVersionString"]];
    versionLbl.text = strVer;
    versionLbl.font = [UIFont systemFontOfSize:10];
    versionLbl.textColor=[UIColor colorWithRed:213.0/255.0 green:213.0/255.0 blue:213.0/255.0 alpha:1];
    [contentView addSubview:versionLbl];
    UILabel *versionDescLbl=[[UILabel alloc]init];
    versionDescLbl.textAlignment = NSTextAlignmentCenter;
    versionDescLbl.frame=CGRectMake(contentView.frame.size.width/2-140,self.view.frame.size.height-40,280, 20);
    versionDescLbl.text=@"版权所有:北京东科企信软件有限公司@dongkesoft-2017";
    versionDescLbl.textColor=[UIColor colorWithRed:213.0/255.0 green:213.0/255.0 blue:213.0/255.0 alpha:1];
    versionDescLbl.font = [UIFont systemFontOfSize:10];
    [contentView addSubview:versionDescLbl];
    
}

/**
 键盘弹出
 */
-(void)keyboardWillShow {
    // Animate the current view out of the way
    if(!_keyboardShow){
        [UIView animateWithDuration:0.3f animations:^ {
            self.view.frame = CGRectMake(self.view.frame.origin.x, self.view.frame.origin.y-160, self.view.frame.size.width, self.view.frame.size.height);
            
        }];}
    _keyboardShow=YES;
    
}

/**
 键盘隐藏
 */
-(void)keyboardWillHide {
    // Animate the current view back to its original position
    if(_keyboardShow){
        [UIView animateWithDuration:0.3f animations:^ {
            self.view.frame = CGRectMake(self.view.frame.origin.x, self.view.frame.origin.y+160, self.view.frame.size.width, self.view.frame.size.height);
            
        }];}
    _keyboardShow=NO;
}

/**
 触摸事件

 @param touches <#touches description#>
 @param event <#event description#>
 */
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
    [self.view endEditing:YES];
}

/**
 成功回调

 @param sender <#sender description#>
 */
- (void)onLoadFinish:(ASIDownManager *)sender {
    
    NSDictionary *dic = [sender.mWebStr JSONValue];
    [self cancel];
    if (dic && [dic isKindOfClass:[NSDictionary class]]) {
        int iStatus = [[dic objectForKey:@"Status"] intValue];
        NSString *message=[dic objectForKey:@"Message"];
        
        if (iStatus == 0) {
            //返回值正确，登陆成功
            [self automatic:dic];
            kkUserPwdOrinal=_txtPassword.text;
            kkUserPwd=[self md5:_txtPassword.text];
            kkUserCode=_txtUserName.text;
            kkAccountCode=_txtAccount.text;
            kkUserName=[dic objectForKey:@"UserName"];
            kkUserID=[dic objectForKey:@"UserId"];
            kkIsMini=[dic objectForKey:@"IsMini"];//"1为mini版" 其它的不是mini版
            kkLicenseCode =[dic objectForKey:@"LicenseCode"];
           NSInteger organizationIdValue= [[dic objectForKey:@"OrgID"]integerValue];
            kkOrganizationId=[NSString stringWithFormat:@"%d",organizationIdValue];
            kkOrganizationCode=[dic objectForKey:@"OrgCode"];
            kkOrganizationName=[dic objectForKey:@"OrgName"];
            //服务器端没有匹配，暂时注释掉
            NSObject *dicRights = [dic objectForKey:@"Rights"];
            if([dicRights isKindOfClass:[NSArray class]]){
                NSArray* rights= (NSArray*) dicRights;
                NSMutableArray *rightsArray=[[NSMutableArray alloc]init];
                if(rights != nil && rights.count > 0){
                    NSString *str = @"";
                    for (int i = 0; i < rights.count; i++) {
                        NSDictionary *dic = rights[i];
                        NSString *code = [dic objectForKey:@"FunctionCode"];
                        [rightsArray addObject:code];
                    }
                    str = [rightsArray componentsJoinedByString:@","];
                    kkRights = str;
                }
            }
            
            else{
                kkRights=@"";
            }

            [Appdelegate changeViewDidLogin];
            
        }
        
        else
        {
            if(message==nil||message.length==0)
            {
                message=@"登录失败";
            }
            [self showAlertViewText:message];
            
        }
        
    }
}

/**
 回调失败

 @param sender <#sender description#>
 */
- (void)onLoadFail:(ASIDownManager *)sender {
    [self cancel];
    [self showAlertViewText:@"登录失败"];
}

/**
 取消进度条
 */
- (void)cancel {
    [self stopLoading];
}

/**
 用户数据

 @param dic 
 */
- (void)automatic:(NSDictionary *)dic
{
    NSMutableDictionary *userinfodic = [NSMutableDictionary dictionaryWithDictionary:dic];
    NSMutableDictionary *dict=[NSMutableDictionary new];
    [dict setObject:userinfodic forKey:@"userinfo"];
    NSUserDefaults *userDef = [NSUserDefaults standardUserDefaults];
    [userDef setObject:dict forKey:@"dataDic"];
    [userDef synchronize];
}


/**
 状态改变
 */
-(void)changeAutoState{
    if(kkAutoLogin!=nil)
    {
        if([[NSString stringWithFormat:@"%@",kkAutoLogin] isEqualToString:@"1"])
        {
            [ _autoLoginBtn setBackgroundImage:[UIImage imageNamed:@"unchecked"] forState:UIControlStateNormal];
            kkAutoLogin=@"0";
            
        }
        else{
            [_autoLoginBtn  setBackgroundImage:[UIImage imageNamed:@"checked"] forState:UIControlStateNormal];
            kkAutoLogin=@"1";
        }
    }
    else
    {
        [_autoLoginBtn setBackgroundImage:[UIImage imageNamed:@"checked"] forState:UIControlStateNormal];
        kkAutoLogin=@"1";
        
    }
}

/**
 校验
 */
-(void)checkAutoLogin
{
    if(kkAutoLogin!=nil)
    {
        if([[NSString stringWithFormat:@"%@",kkAutoLogin] isEqualToString:@"1"])
        {
            [_autoLoginBtn setBackgroundImage:[UIImage imageNamed:@"checked"] forState:UIControlStateNormal];
        }
        else{
            [_autoLoginBtn setBackgroundImage:[UIImage imageNamed:@"unchecked"] forState:UIControlStateNormal];
        }
    }
    else
    {
        [_autoLoginBtn setBackgroundImage:[UIImage imageNamed:@"unchecked"] forState:UIControlStateNormal];
    }
    
}

/**
 md5加密算法

 @param str <#str description#>
 @return <#return value description#>
 */
- (NSString *) md5:(NSString *)str
{
    const char *cStr = [str UTF8String];
    unsigned char result[16];
    CC_MD5( cStr,(CC_LONG) strlen(cStr), result );
    return [NSString stringWithFormat:@"%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X",
            result[0], result[1], result[2], result[3],
            result[4], result[5], result[6], result[7],
            result[8], result[9], result[10], result[11],
            result[12], result[13], result[14], result[15]
            ];
}

/**
 登陆校验
 */
-(void)gotoLogin{
    //检测是否为空
    if(_txtAccount.text.length==0)
    {
        [self showAlertViewText:@"帐套不能为空"];
        return;
    }
    if(_txtUserName.text.length==0)
    {
        [self showAlertViewText:@"用户名不能为空"];
        return;
    }
    [self goToLogin];
}

/**
 登录
 */
-(void)goToLogin
{
    self.mDownManager = [[ASIDownManager alloc] init];
    self.mDownManager.delegate = self;
    self.mDownManager.OnImageDown = @selector(onLoadFinish:);
    self.mDownManager.OnImageFail = @selector(onLoadFail:);
    
    
    if(kkServerUrl==nil||kkServerUrl.length==0||kkServerPort==nil||kkServerPort.length==0)//提示输入地址和端口
    {
        [self showAlertViewText:@"您服务器地址和端口尚未配置，请配置完再登录"];
        return;
    }
    [self startLoading];
    [self showLoadingText:@"正在登录..."];
    
    NSString *urlStr = ServerURL;
    NSMutableDictionary *dict = [NSMutableDictionary dictionary];
    
    /* 登录 */
    [dict setObject:@"SMDLogin" forKey:@"Action"];
    [dict setObject:_txtAccount.text forKey:@"AccountCode"];
    [dict setObject:_txtUserName.text forKey:@"UserCode"];
    [dict setObject:[self md5:_txtPassword.text ] forKey:@"UserPassword"];
    [dict setObject:[self getIponeMAC] forKey:@"MACAddress"];
    [dict setObject:[self IPAddress] forKey:@"IPAddress"];
    [dict setObject:@"00000000" forKey:@"PhoneCode"];
  //  [dict setObject:[[[UIDevice currentDevice] identifierForVendor] UUIDString] forKey:@"PhoneCode"];
    [dict setObject:PhoneType  forKey:@"PhoneType"];
    [dict setObject:AppVersion forKey:@"AppVersion"];
    [dict setObject:@"IOS" forKey:@"SystemType"];
    [dict setObject:SystemVersion forKey:@"SystemVersion"];
   [_mDownManager postHttpRequest:urlStr dic:dict path:nil fileName:nil];
}

/**
 设置按钮事件
 */
-(void)gotoSet{
      ServerSettingViewController *setVC=[[ServerSettingViewController alloc] init];
      [self presentViewController:setVC animated:YES completion:nil];
}


/**
 获取设备Mac地址

 @return return value description
 */
- (NSString *)getIponeMAC{
    int                 mib[6];
    size_t              len;
    char                *buf;
    unsigned char       *ptr;
    struct if_msghdr    *ifm;
    struct sockaddr_dl  *sdl;
    
    mib[0] = CTL_NET;
    mib[1] = AF_ROUTE;
    mib[2] = 0;
    mib[3] = AF_LINK;
    mib[4] = NET_RT_IFLIST;
    
    if ((mib[5] = if_nametoindex("en0")) == 0) {
        printf("Error: if_nametoindex error/n");
        return NULL;
    }
    
    if (sysctl(mib, 6, NULL, &len, NULL, 0) < 0) {
        printf("Error: sysctl, take 1/n");
        return NULL;
    }
    
    if ((buf = malloc(len)) == NULL) {
        printf("Could not allocate memory. error!/n");
        return NULL;
    }
    
    if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) {
        printf("Error: sysctl, take 2");
        return NULL;
    }
    
    ifm = (struct if_msghdr *)buf;
    sdl = (struct sockaddr_dl *)(ifm + 1);
    ptr = (unsigned char *)LLADDR(sdl);
    NSString *outstring = [NSString stringWithFormat:@"%02x:%02x:%02x:%02x:%02x:%02x", *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4), *(ptr+5)];
    
    //    NSString *outstring = [NSString stringWithFormat:@"%02x%02x%02x%02x%02x%02x", *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4), *(ptr+5)];
    
    free(buf);
    NSLog(@"-------mac %@", outstring);
    return [outstring uppercaseString];
}
@end