//
//  EamilTFmatchV.m
//  westkissMob
//
//  Created by 王猛 on 2022/9/7.
//

#import "EamilTFmatchV.h"
@interface EamilTFmatchV ()<
UITextFieldDelegate,
UITableViewDelegate,
UITableViewDataSource
>
@property (nonatomic, strong) UILabel *xxx_emialLab;
@property(nonatomic,strong)UITableView *table;
@property(nonatomic,strong)NSArray * hzArr;//后缀数组
@property(nonatomic,strong)NSMutableArray * ppMuArr;//匹配中的数组
@end


@implementation EamilTFmatchV


+(CGFloat)xxx_emailMatchVheight{
    return 120+50;
}

- (void)tt_configDefault{
    _hzArr = @[@"@gmail.com",@"@hotmall.com",@"@yahoo.com",@"@icloud.com",@"@outlook.com",@"@aolp.com",@"@zoho.com",@"@inbox.com",@"@mail.com"];
    _ppMuArr = [[NSMutableArray alloc]init];
}

- (void)tt_setupViews{
    [self addSubview:self.xxx_emailTF];
    [self addSubview:self.xxx_emialLab];
    [self addSubview:self.table];
}

#pragma mark - **************** UITextFieldDelegate ****************
-(void)textFieldDidEndEditing:(UITextField *)textField{
    NSLog(@"-------%@",self.xxx_emailTF.text);
    if (textField == self.xxx_emailTF) {
        if (![Current_normalTool xxx_isValidateEmail:self.xxx_emailTF.text]) {
            self.xxx_emialLab.hidden = NO;
        }else{
            self.xxx_emialLab.hidden = YES;
        }
        self.table.hidden = YES;
        self.mj_h = 50;
    }
}



///文本框字符变化时
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{
    self.table.hidden = NO;
    self.mj_h = 120+50;
    if (!range.length){
        if ([string isEqualToString:@"@"] || [textField.text containsString:@"@"]) {
            self.table.hidden = YES;
            self.mj_h = 50;
        }else{
            _ppMuArr = [[NSMutableArray alloc]init];
            [_hzArr enumerateObjectsUsingBlock:^(NSString * obj, NSUInteger idx, BOOL * _Nonnull stop) {
                NSString * ppString = [textField.text stringByAppendingString:[NSString stringWithFormat:@"%@%@",string,obj]];
                [self.ppMuArr addObject:ppString];
            }];
        }
    }else{
        _ppMuArr = [[NSMutableArray alloc]init];
        if (textField.text.length - 1 == 0 || [textField.text containsString:@"@"]) {
            self.table.hidden = YES;
            self.mj_h = 50;
        }else{
            [_hzArr enumerateObjectsUsingBlock:^(NSString * obj, NSUInteger idx, BOOL * _Nonnull stop) {
                NSString *matchStr = [textField.text substringToIndex:(textField.text.length - 1)];
                NSString * ppString = [NSString stringWithFormat:@"%@%@",matchStr,obj];
                [self.ppMuArr addObject:ppString];
            }];
        }
    }
    [self.table reloadData];
    return YES;
}
- (BOOL)textFieldShouldClear:(UITextField *)textField{
    self.table.hidden = YES;
    self.mj_h = 50;
    return YES;
}
// 进入编辑状态是否需要匹配
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField{
    if (textField.text.length != 0){
        self.table.hidden = NO;
        self.mj_h = 120+50;
        [self.table reloadData];
    }
    return YES;
}

#pragma mark dataSource method and delegate method

- (NSInteger)tableView:(UITableView*)table numberOfRowsInSection:(NSInteger)section{
    return self.ppMuArr.count;
}

- (UITableViewCell*)tableView:(UITableView*)tableView cellForRowAtIndexPath:(NSIndexPath*)indexPath{
    static NSString * cellIdentifier = @"cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
    if (!cell) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
    }
    
    cell.textLabel.text = self.ppMuArr[indexPath.row];
    cell.textLabel.textAlignment = NSTextAlignmentCenter;
    cell.textLabel.font = [UIFont systemFontOfSize:14];
    return cell;
}
- (CGFloat)tableView:(UITableView*)tableView heightForRowAtIndexPath:(NSIndexPath*)indexPath{
    return 30;
}
- (void)tableView:(UITableView*)tableView didSelectRowAtIndexPath:(NSIndexPath*)indexPath{
    // 将完整email填入输入框
    self.xxx_emailTF.text = self.ppMuArr[indexPath.row];
    self.table.hidden = YES;
    self.mj_h = 50;
    if (![Current_normalTool xxx_isValidateEmail:self.xxx_emailTF.text]) {
        self.xxx_emialLab.hidden = NO;
    }else{
        self.xxx_emialLab.hidden = YES;
    }
}

-(TT_CustonTF *)xxx_emailTF{
    if (!_xxx_emailTF) {
        _xxx_emailTF = [TT_ControlTool FTT_ControlToolUITextFieldFrame:CGRectMake(20, 0,  KScreenWidth-40, 50)
                                                               PlaceHolder:@"* EMAIl"
                                                               andLifImage:nil
                                                             AndRightImage:nil
                                                            LiftImageFrame:CGRectZero
                                                           RightImageFrame:CGRectZero
                                                                    AndTag:0
                                                           AndKeyboardType:UIKeyboardTypeDefault
                                                           clearButtonMode:UITextFieldViewModeAlways
                                                          AndReturnKeyType:UIReturnKeyDone
                                                             masksToBounds:YES
                                                              conrenRadius:4
                                                              BorderColor:[UIColor colorWithHexString:@"#000000"]
                                                              BorderWidth:1];
        _xxx_emailTF.delegate = self;
    }
    return _xxx_emailTF;
}
-(UILabel *)xxx_emialLab{
    if (!_xxx_emialLab) {
        _xxx_emialLab = [UILabel new];
        _xxx_emialLab.frame = CGRectMake(20, 50, KScreenWidth-40, 20);
        _xxx_emialLab.textColor = [UIColor colorWithHexString:@"#bf1221"];
        _xxx_emialLab.textAlignment  = NSTextAlignmentCenter;
        _xxx_emialLab.backgroundColor= [UIColor clearColor];
        _xxx_emialLab.text = @"* Please prvide an email address.";
        _xxx_emialLab.font = [UIFont systemFontOfSize:12];
        _xxx_emialLab.hidden = YES;
    }
    return _xxx_emialLab;
}


-(UITableView *)table{
    if (!_table) {
        _table = [[UITableView alloc] initWithFrame:CGRectMake(20,50,KScreenWidth-40,120)];
        _table.separatorStyle = UITableViewCellSeparatorStyleNone;
        _table.dataSource=self;
        _table.delegate=self;
        _table.hidden = YES;
        self.mj_h = 50;
    }
    return _table;
}


@end