//
//  commodityController.m
//  ThePaperBase
//
//  Created by Huixin on 15/10/22.
//  Copyright © 2015年 scar1900. All rights reserved.
//

#import "commodityController.h"
#import "AsyncImageView.h"
#import "messageController.h"

@interface commodityController () <UITextFieldDelegate, UITextViewDelegate, UIAlertViewDelegate, UIScrollViewDelegate> {
    CGFloat descHeight;
    CGFloat keyboardHeight;
    CGFloat contentOffsetY;
}
@property(nonatomic, strong)UIScrollView *commodityView;
@property(nonatomic, strong)AsyncImageView *commodityImg;
@property(nonatomic, strong)UILabel *commodityNameLabel;
@property(nonatomic, strong)UILabel *numLabel;
@property(nonatomic, strong)UILabel *seashellLabel;
@property(nonatomic, strong)UIView *line;
@property(nonatomic, strong)UILabel *descLabel;
@property(nonatomic, strong)UIImageView *nameIcon;
@property(nonatomic, strong)UITextField *nameField;
@property(nonatomic, strong)UIView *nameLine;
@property(nonatomic, strong)UIImageView *phoneIcon;
@property(nonatomic, strong)UITextField *phoneField;
@property(nonatomic, strong)UIView *phoneLine;
@property(nonatomic, strong)UITextView *addressView;
@property(nonatomic, strong)UILabel *holderLabel;
@property(nonatomic, strong)UILabel *bottomLabel;
@property(nonatomic, strong)TPCustomButton *btn;
@property(nonatomic, strong)UIAlertView *oneOptionAlertView;
@property(nonatomic, strong)UIAlertView *twoOptionsAlertView;
@property(nonatomic, strong)UIAlertView *confirmAlertView;

@property(nonatomic, strong)NSDictionary *dic;
@end

@implementation commodityController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    self.titleStr = @"海贝商城";
    self.view.backgroundColor = [UIColor colorWithHexString:BackGroundColor];
    
    [self.view addSubview:self.commodityView];
    [self.commodityView addSubview:self.commodityImg];
    [self.commodityView addSubview:self.commodityNameLabel];
    [self.commodityView addSubview:self.numLabel];
    [self.commodityView addSubview:self.seashellLabel];
    [self.commodityView addSubview:self.line];
    [self.commodityView addSubview:self.descLabel];
    if ([self.commodity.realOrVirtual isEqualToString:@"0"]) {
        [self.commodityView addSubview:self.nameIcon];
        [self.commodityView addSubview:self.nameField];
        [self.commodityView addSubview:self.nameLine];
        [self.commodityView addSubview:self.phoneIcon];
        [self.commodityView addSubview:self.phoneField];
        [self.commodityView addSubview:self.phoneLine];
        [self.commodityView addSubview:self.addressView];
        [self.commodityView addSubview:self.holderLabel];
        [self.commodityView addSubview:self.bottomLabel];
        
        UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tap:)];
        [self.view addGestureRecognizer:tapGesture];
        
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardDidShow:) name:UIKeyboardWillShowNotification object:nil];
        
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardDidHide:) name:UIKeyboardWillHideNotification object:nil];
        
        keyboardHeight = 0;
        contentOffsetY = 0;
        
        self.phoneField.text = [TPUserDefault instance].userBO.mobile;
        
        self.addressView.text = [TPUserDefault instance].userBO.address;
        if (self.addressView.text.length > 0)
            self.holderLabel.hidden = YES;
        else
            self.holderLabel.hidden = NO;
    }
    [self.view addSubview:self.btn];
    
    [self layoutViews];
    
    self.btn.hidden = YES;
    
    [self remoteAction];
}

- (void)layoutViews {
    [self.commodityView makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.naviBar.bottom);
        make.left.equalTo(self.view.left);
        make.right.equalTo(self.view.right);
    }];
    
    CGFloat imgWidth = rect_screen.size.width/2.0-10;
    [self.commodityImg makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.commodityView.top).offset(10);
        make.left.equalTo(self.view.left).offset(10);
        make.height.and.width.mas_equalTo(imgWidth);
    }];
    
    CGFloat nameHeight = [self.commodityNameLabel sizeThatFits:CGSizeMake(imgWidth-10, 0)].height;
    [self.commodityNameLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.commodityView.top).offset(10);
        make.left.equalTo(self.commodityImg.right).offset(10);
        make.right.equalTo(self.view.right).offset(-10);
        make.height.mas_equalTo(nameHeight);
    }];
    
    CGFloat numWidth = [self.numLabel sizeThatFits:CGSizeMake(0, 20)].width;
    [self.numLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.commodityNameLabel.bottom).offset(12);
        make.left.equalTo(self.commodityNameLabel.left);
        make.height.mas_equalTo(@20);
        make.width.mas_equalTo(numWidth);
    }];
    
    [self.seashellLabel makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.numLabel.right).offset(5);
        make.bottom.equalTo(self.numLabel.bottom);
        make.right.equalTo(self.commodityNameLabel.right);
        make.height.mas_equalTo(@15);
    }];
    
    [self.line makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.commodityImg.bottom).offset(10);
        make.left.equalTo(self.commodityImg.left);
        make.right.equalTo(self.commodityNameLabel.right);
        make.height.mas_equalTo(@0.5);
    }];
    
    [self.descLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.line.bottom).offset(15);
        make.left.equalTo(self.line.left);
        make.right.equalTo(self.line.right);
        make.height.mas_equalTo(@0);
    }];
    
    if ([self.commodity.realOrVirtual isEqualToString:@"0"]) {
        [self.nameIcon makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(self.line.left);
            make.bottom.equalTo(self.nameField.bottom);
            make.width.mas_equalTo(@18.5);
            make.height.mas_equalTo(@19);
        }];
        
        [self.nameField makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.descLabel.bottom).offset(22);
            make.left.equalTo(self.line.left).offset(30);
            make.right.equalTo(self.line.right);
            make.height.mas_equalTo(@19);
        }];
        
        [self.nameLine makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.nameField.bottom).offset(7);
            make.left.equalTo(self.line.left);
            make.right.equalTo(self.line.right);
            make.height.mas_equalTo(@1);
        }];
        
        [self.phoneIcon makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(self.line.left);
            make.bottom.equalTo(self.phoneField.bottom);
            make.width.mas_equalTo(@18);
            make.height.mas_equalTo(@18);
        }];
        
        [self.phoneField makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.nameLine.bottom).offset(30);
            make.left.equalTo(self.line.left).offset(30);
            make.right.equalTo(self.line.right);
            make.height.mas_equalTo(@16);
        }];
        
        [self.phoneLine makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.phoneField.bottom).offset(7);
            make.left.equalTo(self.line.left);
            make.right.equalTo(self.line.right);
            make.height.mas_equalTo(@1);
        }];
        
        [self.addressView makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.phoneLine.bottom).offset(28);
            make.left.equalTo(self.line.left);
            make.right.equalTo(self.line.right);
            make.height.mas_equalTo(@92);
        }];
        
        [self.holderLabel makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.addressView.top).offset(10);
            make.left.equalTo(self.addressView.left).offset(5);
            make.width.mas_equalTo(@120);
            make.height.mas_equalTo(@16);
        }];
        
        [self.bottomLabel makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.addressView.bottom).offset(6);
            make.left.equalTo(self.line.left);
            make.right.equalTo(self.line.right);
            make.height.mas_equalTo(@13);
            make.bottom.equalTo(self.commodityView.bottom).offset(-10);
        }];
    }
    
    [self.btn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.commodityView.bottom);
        make.left.equalTo(self.view.left);
        make.right.equalTo(self.view.right);
        make.bottom.equalTo(self.view.bottom);
        make.height.mas_equalTo(@40);
    }];
}

- (void)reLayoutViews {
    if ([self.commodity.realOrVirtual isEqualToString:@"0"]) {
        [self.descLabel remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.line.bottom).offset(15);
            make.left.equalTo(self.line.left);
            make.right.equalTo(self.line.right);
            make.height.mas_equalTo(descHeight);
        }];
    }
    else {
        [self.descLabel remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.line.bottom).offset(15);
            make.left.equalTo(self.line.left);
            make.right.equalTo(self.line.right);
            make.height.mas_equalTo(descHeight);
            make.bottom.equalTo(self.commodityView.bottom).offset(-10);
        }];
    }
    
    if ([self.commodity.realOrVirtual isEqualToString:@"0"])
        self.commodityView.contentSize = CGSizeMake(rect_screen.size.width, rect_screen.size.width/2.0+descHeight+287.5);
    else
        self.commodityView.contentSize = CGSizeMake(rect_screen.size.width, rect_screen.size.width/2.0+descHeight+45.5);
}

#pragma mark - get and set method
- (UIScrollView*)commodityView {
    if (!_commodityView) {
        _commodityView = [UIScrollView new];
        _commodityView.backgroundColor = [UIColor clearColor];
        _commodityView.showsVerticalScrollIndicator = NO;
        _commodityView.showsHorizontalScrollIndicator = NO;
        _commodityView.scrollEnabled = YES;
        _commodityView.directionalLockEnabled = YES;
        _commodityView.alwaysBounceVertical = YES;
        _commodityView.contentSize = CGSizeMake(rect_screen.size.width, rect_screen.size.height-self.barHeight-40);
        _commodityView.delegate = self;
    }
    return _commodityView;
}

- (AsyncImageView*)commodityImg {
    if (!_commodityImg) {
        _commodityImg = [[AsyncImageView alloc] init];
    }
    return _commodityImg;
}

- (UILabel*)commodityNameLabel {
    if (!_commodityNameLabel) {
        _commodityNameLabel = [UILabel new];
        _commodityNameLabel.backgroundColor = [UIColor clearColor];
        _commodityNameLabel.font = appFont(TEXT_THREE_LEVELSIZE, NO);
        _commodityNameLabel.textColor = [UIColor colorWithHexString:TextBlack];
        _commodityNameLabel.numberOfLines = 0;
    }
    return _commodityNameLabel;
}

- (UILabel*)numLabel {
    if (!_numLabel) {
        _numLabel = [UILabel new];
        _numLabel.backgroundColor = [UIColor clearColor];
        _numLabel.font = appFont(TEXT_ONE_PLUS_LEVELSIZE, NO);
        _numLabel.textColor = [UIColor colorWithHexString:BLUECOLOR];
    }
    return _numLabel;
}

- (UILabel*)seashellLabel {
    if (!_seashellLabel) {
        _seashellLabel = [UILabel new];
        _seashellLabel.backgroundColor = [UIColor clearColor];
        _seashellLabel.font = appFont(TEXT_FIVE_LEVELSIZE, NO);
        _seashellLabel.textColor = [UIColor colorWithHexString:BLUECOLOR];
        _seashellLabel.text = @"海贝";
    }
    return _seashellLabel;
}

- (UIView*)line {
    if (!_line) {
        _line = [UIView new];
        _line.backgroundColor = [UIColor colorWithHexString:LINECOLOR];
    }
    return _line;
}

- (UILabel*)descLabel {
    if (!_descLabel) {
        _descLabel = [UILabel new];
        _descLabel.backgroundColor = [UIColor clearColor];
        _descLabel.font = appFont(TEXT_FIVE_LEVELSIZE, NO);
        _descLabel.textColor = [UIColor colorWithHexString:TextBlack];
        _descLabel.numberOfLines = 0;
    }
    return _descLabel;
}

- (UIImageView*)nameIcon {
    if (!_nameIcon) {
        _nameIcon = [[UIImageView alloc] init];
        _nameIcon.image = Image(@"mall/nameHead.png");
    }
    return _nameIcon;
}

- (UITextField*)nameField {
    if (!_nameField) {
        _nameField = [[UITextField alloc] init];
        _nameField.delegate = self;
        _nameField.backgroundColor = [UIColor clearColor];
        NSAttributedString* atrString = [[NSAttributedString alloc] initWithString:@"姓名" attributes:@{NSForegroundColorAttributeName:[UIColor colorWithHexString:TextLightGray]}];
        _nameField.attributedPlaceholder = atrString;
        _nameField.textColor = [UIColor colorWithHexString:TextBlack];
        _nameField.font = appFont(TEXT_FOUR_LEVELSIZE, NO);
        _nameField.textAlignment = NSTextAlignmentLeft;
        _nameField.keyboardAppearance = UIKeyboardAppearanceDefault;
        if ([[TPUserDefault instance].isNightMode intValue] > 0) {
            _nameField.keyboardAppearance = UIKeyboardAppearanceDark;
        }
        _nameField.keyboardType = UIKeyboardTypeDefault;
        _nameField.clearButtonMode = UITextFieldViewModeWhileEditing;
        [_nameField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
    }
    return _nameField;
}

- (UIView*)nameLine {
    if (!_nameLine) {
        _nameLine = [[UIView alloc] init];
        _nameLine.backgroundColor = [UIColor colorWithHexString:LINECOLOR];
    }
    return _nameLine;
}

- (UIImageView*)phoneIcon {
    if (!_phoneIcon) {
        _phoneIcon = [[UIImageView alloc] init];
        _phoneIcon.image = Image(@"mall/phone.png");
    }
    return _phoneIcon;
}

- (UITextField*)phoneField {
    if (!_phoneField) {
        _phoneField = [[UITextField alloc] init];
        _phoneField.delegate = self;
        _phoneField.backgroundColor = [UIColor clearColor];
        NSAttributedString* atrString = [[NSAttributedString alloc] initWithString:@"手机" attributes:@{NSForegroundColorAttributeName:[UIColor colorWithHexString:TextLightGray]}];
        _phoneField.attributedPlaceholder = atrString;
        _phoneField.textColor = [UIColor colorWithHexString:TextBlack];
        _phoneField.font = appFont(TEXT_FOUR_LEVELSIZE, NO);
        _phoneField.textAlignment = NSTextAlignmentLeft;
        _phoneField.keyboardAppearance = UIKeyboardAppearanceDefault;
        if ([[TPUserDefault instance].isNightMode intValue] > 0) {
            _phoneField.keyboardAppearance = UIKeyboardAppearanceDark;
        }
        _phoneField.keyboardType = UIKeyboardTypePhonePad;
        _phoneField.clearButtonMode = UITextFieldViewModeWhileEditing;
        [_phoneField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
    }
    return _phoneField;
}

- (UIView*)phoneLine {
    if (!_phoneLine) {
        _phoneLine = [[UIView alloc] init];
        _phoneLine.backgroundColor = [UIColor colorWithHexString:LINECOLOR];
    }
    return _phoneLine;
}

- (UITextView*)addressView {
    if (!_addressView) {
        _addressView = [[UITextView alloc] init];
        _addressView.layer.cornerRadius = 5;
        _addressView.layer.borderWidth =1;
        _addressView.font = appFont(TEXT_FOUR_LEVELSIZE, NO);
        _addressView.textColor = [UIColor colorWithHexString:TextBlack];
        _addressView.layer.borderColor = [UIColor colorWithHexString:LINECOLOR].CGColor;
        if ([[TPUserDefault instance].isNightMode intValue] > 0)
            _addressView.keyboardAppearance = UIKeyboardAppearanceDark;
        else
            _addressView.keyboardAppearance = UIKeyboardAppearanceDefault;
        _addressView.keyboardType = UIKeyboardTypeDefault;
        _addressView.delegate = self;
        _addressView.backgroundColor = [UIColor clearColor];
    }
    return _addressView;
}

- (UILabel*)holderLabel {
    if (!_holderLabel) {
        _holderLabel = [[UILabel alloc] init];
        _holderLabel.text = @"请填写收货地址";
        _holderLabel.font = appFont(TEXT_FOUR_LEVELSIZE, NO);
        _holderLabel.textColor = [UIColor colorWithHexString:TextLightGray];
        _holderLabel.backgroundColor = [UIColor clearColor];
    }
    return _holderLabel;
}

- (UILabel*)bottomLabel {
    if (!_bottomLabel) {
        _bottomLabel = [UILabel new];
        _bottomLabel.backgroundColor = [UIColor clearColor];
        _bottomLabel.font = appFont(TEXT_SIX_LEVELSIZE, NO);
        _bottomLabel.textColor = [UIColor colorWithHexString:TextLightGray];
        _bottomLabel.text = @"请务必准确填写您的联系方式！";
    }
    return _bottomLabel;
}

- (TPCustomButton*)btn {
    if (!_btn) {
        _btn = [TPCustomButton new];
        _btn.layer.cornerRadius = 0.f;
        [_btn addTarget:self action:@selector(btnClick) forControlEvents:UIControlEventTouchUpInside];
    }
    return _btn;
}

- (void)setCommodity:(commodityBO *)commodity {
    _commodity = commodity;
    self.commodityImg.imageUrl = commodity.pic;
    NSString *imageID = getImageNameFromURL(commodity.pic);
    self.commodityImg.imageId = imageID;
    self.commodityNameLabel.text = commodity.name;
    self.numLabel.text = commodity.seashell;
}

#pragma mark - btn handler
- (void)btnClick {
    if ([self.commodity.status isEqualToString:@"1"]) { //正常
        self.dic = [NSDictionary new];
        if ([self.commodity.realOrVirtual isEqualToString:@"0"]) {
            if (isBlankString(_nameField.text) || isBlankString(_phoneField.text)) {
                ShowTextMessage(@"姓名或手机不能为空！");
                return;
            }
            else if (isBlankString(_addressView.text)) {
                ShowTextMessage(@"地址不能为空！");
                return;
            }
            else
                self.dic = @{@"cid": self.commodity.cid, @"realname": self.nameField.text, @"msisdn": self.phoneField.text, @"address": self.addressView.text};
        }
        else
            self.dic = @{@"cid": self.commodity.cid};
        if (!_confirmAlertView) {
            _confirmAlertView = [[UIAlertView alloc]initWithTitle:@"" message:@"是否确认参加本次活动？" delegate:self cancelButtonTitle:@"取消" otherButtonTitles:@"确定",nil];
        }
        [self.confirmAlertView show];
//        [Remote doJsonAction:2 requestUrl:saleURL parameter:dic delegate:self];
    }
}

#pragma mark - remote action
- (void)remoteAction {
    NSDictionary *dic = @{@"cid": self.commodity.cid};
//    __weak typeof(self) weakSelf = self;
//    [Remote doJsonActionWithBlock:1 requestUrl:commodityURL parameter:dic withWaitCursor:YES completion:^(BOOL success, NSString *message, id responseData) {
//        if (success) {
//            weakSelf.commodity.description = responseData[@"commodity"][@"description"];
//            weakSelf.commodity.isOnly = responseData[@"commodity"][@"isOnly"];
//            weakSelf.commodity.status = responseData[@"commodity"][@"status"];
//            weakSelf.commodity.buttonValue = responseData[@"commodity"][@"button"];
//            weakSelf.commodity.pubTime = responseData[@"commodity"][@"pubTime"];
//            weakSelf.descLabel.text = weakSelf.commodity.description;
//            [weakSelf.btn setTitle:weakSelf.commodity.buttonValue];
//            [weakSelf reLayoutViews];
//            weakSelf.btn.hidden = NO;
//            NSInteger i = [weakSelf.commodity.status integerValue];
//            if (i != 1) {
//                weakSelf.btn.userInteractionEnabled = NO;
//                [weakSelf.btn setBackgroundImage:imageWithUIColor([UIColor colorWithHexString:BUTTONDISABLEBACK])
//                                forState:UIControlStateNormal];
//            }
//        }
//        else {
//            ShowTextMessage(message);
//        }
//    }];
    
    [Remote doJsonAction:1 requestUrl:commodityURL parameter:dic delegate:self];
}

#pragma mark - remote delegate
- (void)remoteResponsSuccess:(int)actionTag withResponsData:(id)responseData {
    if (actionTag == 1) {
        self.commodity.description = responseData[@"commodity"][@"description"];
        self.commodity.isOnly = responseData[@"commodity"][@"isOnly"];
        self.commodity.status = responseData[@"commodity"][@"status"];
        self.commodity.buttonValue = responseData[@"commodity"][@"button"];
        self.commodity.pubTime = responseData[@"commodity"][@"pubTime"];
        NSAttributedString *attributedStr = getLineSpaceAttributedString(self.commodity.description, 7, self.descLabel.font);
        self.descLabel.attributedText = attributedStr;
        descHeight = heightForAttributeStringWithLabel(attributedStr, rect_screen.size.width-20, self.descLabel.font);
        [self.btn setTitle:self.commodity.buttonValue];
        self.btn.hidden = NO;
        if ([self.commodity.status integerValue] != 1) {
            self.btn.userInteractionEnabled = NO;
            [self.btn setBackgroundImage:imageWithUIColor([UIColor colorWithHexString:BUTTONDISABLEBACK])
                                forState:UIControlStateNormal];
        }
        [self reLayoutViews];
    }
    else if (actionTag == 2) {
        self.commodity.status = responseData[@"status"];
        self.commodity.buttonValue = responseData[@"button"];
        [self.btn setTitle:self.commodity.buttonValue];  //bug5797: 积分商城：抽奖和兑换后下方的按钮没有变化
        if ([self.commodity.status integerValue] != 1) {
            self.btn.enabled = NO;
        }
        if ([self.commodity.saleMode isEqualToString:@"2"]) { //抽奖
            if (_oneOptionAlertView == nil) {
                _oneOptionAlertView = [[UIAlertView alloc] initWithTitle:@"" message:@"message" delegate:self cancelButtonTitle:@"知道了" otherButtonTitles:nil, nil];
            }
            _oneOptionAlertView.message = responseData[@"resultMsg"];
            [_oneOptionAlertView show];
        }
        else if ([self.commodity.saleMode isEqualToString:@"1"]) { //兑换
            if (_twoOptionsAlertView == nil) {
                _twoOptionsAlertView = [[UIAlertView alloc] initWithTitle:@"" message:@"message" delegate:self cancelButtonTitle:@"知道了" otherButtonTitles:@"马上查看", nil];
            }
            _twoOptionsAlertView.message = responseData[@"resultMsg"];
            [_twoOptionsAlertView show];
        }
        if ([self.commodity.realOrVirtual isEqualToString:@"0"]) {
            [Remote doJsonAction:3 requestUrl:userInfoURL parameter:nil delegate:self];
        }
    }
    else if (actionTag == 3) {  //bug6026: 积分商城：填入地址提交后有两个症状
        userBO *user = setJsonDicToDataModel(responseData[@"userInfo"], [userBO class]);
        NSString *lastLoginType = [TPUserDefault instance].userBO.loginType;
        user.loginType = lastLoginType;
        [TPUserDefault instance].userBO = user;
    }
}

- (void)remoteResponsFailed:(int)actionTag withMessage:(NSString *)message resultCode:(NSString *)code {
    ShowTextMessage(message);
}

#pragma mark - uialertview delegate
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
    if (alertView == _twoOptionsAlertView) {
        if (buttonIndex == alertView.cancelButtonIndex) {
            return;
        }
        if (buttonIndex == 1) {
            messageController *vc = [messageController new];
            [self.navigationController pushViewController:vc animated:YES];
            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.25 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                [vc setCurrentIndex:1];
            });
        }
    }
    if (alertView == _confirmAlertView) {
        if (buttonIndex != 0) {
            [Remote doJsonAction:2 requestUrl:saleURL parameter:self.dic delegate:self];
        }
    }
}

#pragma mark - textfield delegate
- (void)textFieldDidChange:(UITextField *)textField {
    if ([textField.text isMatchedByRegex:@"[^\\u0020-\\u007E\\u00A0-\\u00BE\\u2E80-\\uA4CF\\uF900-\\uFAFF\\uFE30-\\uFE4F\\uFF00-\\uFFEF\\u0080-\\u009F\\u2000-\\u201f\r\n]"]) {
        textField.text = disable_emoji(textField.text);
    }
}

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    [self closeKeyBoard];
    return YES;
}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
    if ([textField isFirstResponder]) {
        if ([[[textField textInputMode] primaryLanguage] isEqualToString:@"emoji"] || ![[textField textInputMode] primaryLanguage]) {
            return NO;
        }
    }
    return YES;
}

#pragma mark - tap handler
- (void)tap:(UITapGestureRecognizer*)sender {
    [self closeKeyBoard];
}

#pragma mark - uitextview delagate
- (void)textViewDidChange:(UITextView *)textView {
    if ([textView.text isMatchedByRegex:@"[^\\u0020-\\u007E\\u00A0-\\u00BE\\u2E80-\\uA4CF\\uF900-\\uFAFF\\uFE30-\\uFE4F\\uFF00-\\uFFEF\\u0080-\\u009F\\u2000-\\u201f\r\n]"]) {
        textView.text = disable_emoji(textView.text);
    }
    if (textView.text.length > 0)
        _holderLabel.hidden = YES;
    else
        _holderLabel.hidden = NO;
    if (textView.text.length > 400)
        textView.text = [textView.text substringToIndex:400];
}

- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
    if ([textView isFirstResponder]) {
        if ([[[textView textInputMode] primaryLanguage] isEqualToString:@"emoji"] || ![[textView textInputMode] primaryLanguage]) {
            return NO;
        }
    }
    return YES;
}

#pragma mark - uiscrollview delegate
- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate {
    if (!decelerate) {
        contentOffsetY = scrollView.contentOffset.y;
    }
}

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
    contentOffsetY = scrollView.contentOffset.y;
}

- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
    [self closeKeyBoard];
}

#pragma mark - keyBoard event
- (void)keyboardDidShow:(NSNotification *)notification {
    //    contentOffsetY = self.commodityView.contentOffset.y;
    if ([self.nameField isFirstResponder]) {
        NSDictionary *userInfo = [notification userInfo];
        CGSize keyboardSize = [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size;
        keyboardHeight = keyboardSize.height;
        CGFloat distance = rect_screen.size.height-self.barHeight-(CGRectGetMaxY(self.nameLine.frame)-contentOffsetY);
        if (keyboardHeight > distance) {
            [self.commodityView setContentOffset:CGPointMake(0, contentOffsetY+keyboardHeight-distance) animated:YES];
        }
    }
    if ([self.phoneField isFirstResponder]) {
        NSDictionary *userInfo = [notification userInfo];
        CGSize keyboardSize = [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size;
        keyboardHeight = keyboardSize.height;
        CGFloat distance = rect_screen.size.height-self.barHeight-(CGRectGetMaxY(self.phoneLine.frame)-contentOffsetY);
        if (keyboardHeight > distance) {
            [self.commodityView setContentOffset:CGPointMake(0, contentOffsetY+keyboardHeight-distance) animated:YES];
        }
    }
    if ([self.addressView isFirstResponder]) {
        NSDictionary *userInfo = [notification userInfo];
        CGSize keyboardSize = [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size;
        keyboardHeight = keyboardSize.height;
        CGFloat distance = rect_screen.size.height-self.barHeight-(CGRectGetMaxY(self.addressView.frame)-contentOffsetY);
        if (keyboardHeight > distance) {
            [self.commodityView setContentOffset:CGPointMake(0, contentOffsetY+keyboardHeight-distance) animated:YES];
        }
    }
}

- (void)keyboardDidHide:(NSNotification *)notification {
    [self.commodityView setContentOffset:CGPointMake(0, contentOffsetY) animated:YES];
}

- (void)closeKeyBoard {
    [[UIApplication sharedApplication] sendAction:@selector(resignFirstResponder) to:nil from:nil forEvent:nil];
}

#pragma mark - naviBar
- (void)tapNaviBar:(id)sender {
    [self closeKeyBoard];
    contentOffsetY = 0;
    [self.commodityView setContentOffset:CGPointMake(0, contentOffsetY) animated:YES];
}

- (void)dealloc {
    [[NSNotificationCenter defaultCenter]removeObserver:self];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end