Asteria-APP/Asteria/Fuction/Category/vc/ASSearchViewController.m

//
//  ASSearchViewController.m
//  Asteria
//
//  Created by iOS on 2023/7/10.
//

#import "ASSearchViewController.h"
#import "KWHisAndHotWordsView.h"
#import "KWLenovoWordListView.h"

@interface ASSearchViewController () <UITextFieldDelegate>

@property (nonatomic, strong) UITextField *searchTf;
@property (nonatomic, strong) KWHisAndHotWordsView *hisWordV;
@property (nonatomic, strong) KWLenovoWordListView *lenovoV;
@property (nonatomic, strong) UIButton *cusBackBt;



@end

@implementation ASSearchViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    [self loadSubVs];
    
    [self.hisWordV reloadData];
    
}

- (void)loadSubVs {
    self.customNavBar.backgroundColor = _E0FFF5;
    self.statusBgV.backgroundColor = _E0FFF5;
    self.customNavBar.frame = CGRectMake(0, kStatusBarH, KScreenWidth, 70);
    self.nav_bottomLineV.frame = CGRectMake(0, 70-1, KScreenWidth, 1);
    [self.customNavBar addSubview:self.cusBackBt];
    [self.customNavBar addSubview:self.searchTf];
    
    [self.cusBackBt mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(self.customNavBar).offset(10);
        make.centerY.equalTo(self.customNavBar);
        make.width.height.equalTo(@44);
    }];
    
    [self.searchTf mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.cusBackBt.mas_right).offset(10);
        make.right.equalTo(self.customNavBar).offset(-20);
        make.height.equalTo(@45);
        make.top.equalTo(self.customNavBar).offset(13);
        make.bottom.equalTo(self.customNavBar).offset(-12);
    }];
    
    [self.view addSubview:self.hisWordV];
    [self.hisWordV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.trailing.bottom.equalTo(self.view);
        make.top.equalTo(self.customNavBar.mas_bottom);
    }];
    
    [self.view addSubview:self.lenovoV];
    self.lenovoV.hidden = true;
    [self.lenovoV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.trailing.equalTo(self.searchTf);
        make.top.equalTo(self.searchTf.mas_bottom);
        make.height.equalTo(@0);
    }];
}


// MARK: - subVs
-(UITextField *)searchTf {
    if (!_searchTf) {
        UITextField *tf = [[UITextField alloc] init];
        tf.delegate = self;
        tf.borderStyle = UITextBorderStyleNone;
        tf.backgroundColor = UIColor.whiteColor;
        tf.font = [UIFont fontWithName:Rob_Regular size:14];
        tf.textAlignment = NSTextAlignmentLeft;
        tf.placeholder = @"SEARCH FOR PRODUCTS";
        tf.textColor = _0B0B0B;
        tf.layer.masksToBounds = true;
        tf.clearButtonMode = UITextFieldViewModeAlways;
        UIView *tfLeftV = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 44, 45)];
        UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
        btn.frame = tfLeftV.bounds;
        [btn setImage:[UIImage imageNamed:@"search_tf"] forState:UIControlStateNormal];
        [tfLeftV addSubview:btn];
        tf.leftView = tfLeftV;
        tf.leftViewMode = UITextFieldViewModeAlways;
        _searchTf = tf;
    }
    return  _searchTf;
}

-(KWHisAndHotWordsView *)hisWordV {
    if (!_hisWordV) {
        KWHisAndHotWordsView *v = [[KWHisAndHotWordsView alloc] initWithFrame:CGRectZero];
        v.isSearch = true;
        @weakify(self);
        [v setCallBack:^(NSString * _Nonnull word) {
            weak_self.searchTf.text = word;
            [self.hisWordV.vm addSearchData:word];
            [weak_self toResult:word type:@"" keyWord:word];
        }];
        [v setHotCallBack:^(KWSearchHotKeyModel * _Nonnull hot) {
            NSString *word = hot.title;
            if (hot.code != nil && ![hot.code isEqualToString:@""]) {
                [self.hisWordV.vm addSearchData:word];
                [weak_self toResult:word type:hot.code keyWord:@""];
                return;
            }
            [self.hisWordV.vm addSearchData:word];
            [weak_self toResult:word type:@"" keyWord:word];
        }];
        _hisWordV = v;
    }
    return  _hisWordV;
}

- (KWLenovoWordListView *)lenovoV {
    if (!_lenovoV) {
        KWLenovoWordListView *v = [[KWLenovoWordListView alloc] initWithFrame:CGRectMake(self.searchTf.frame.origin.x, self.customNavBar.maxY - 8, self.searchTf.frame.size.width, 200)];
        @weakify(self);
        [v setCallBack:^(NSString * _Nonnull word) {
            weak_self.searchTf.text = word;
            [self.hisWordV.vm addSearchData:word];
            [weak_self toResult:word type:@"" keyWord:word];
        }];
        _lenovoV = v;
    }
    return  _lenovoV;
}

- (UIButton *)cusBackBt {
    if (!_cusBackBt) {
        UIButton *bt = [UIButton buttonWithType:UIButtonTypeCustom];
        [bt setImage:[UIImage imageNamed:@"nav_back"] forState:UIControlStateNormal];
        [bt addTarget:self action:@selector(backAction) forControlEvents:UIControlEventTouchUpInside];
        _cusBackBt = bt;
    }
    return _cusBackBt;
}

// MARK: - events
/// show lenovo Words
- (void) showLenovoV:(NSString *)key {
//    self.lenovoV.hidden = false;
//    [self.lenovoV setData:@[@"124356",@"124356",@"124356",@"124356",@"124356",@"124356",@"124356",@"124356",@"124356",] origen:CGPointMake(self.searchTf.frame.origin.x, self.customNavBar.maxY - 8)];
    
    __weak typeof(self) weak_self = self;
    [self.hisWordV.vm getAboutKeyList:key back:^{
        if (weak_self.hisWordV.vm.aboutKeys.count > 0 && [self.searchTf.text isEqualToString:key]) {
            weak_self.lenovoV.hidden = false;
            [weak_self.lenovoV setData:weak_self.hisWordV.vm.aboutKeys origen:CGPointMake(self.searchTf.frame.origin.x, self.customNavBar.maxY - 8)];
        } else {
            weak_self.lenovoV.hidden = true;
        }
    }];
    
   
}

- (void)hideLenovoV {
    self.lenovoV.hidden = true;
}

// MARK: - pushResult
- (void)toResult:(NSString *)key type:(NSString *)type keyWord:(NSString *)word {
    NSDictionary *para = @{
        @"type":type,  //String
        @"title":key,//String
        @"searchKey":word,//String
    };
    UIViewController *vc = [CTMediator.sharedInstance getProductListVc:para];
    
    [self.navigationController pushViewController:vc animated:true];
}

- (void)backAction {
    [self dismissViewControllerAnimated:true completion:nil];
}

// MARK: - uitextfiled delegate

- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
    
    NSString *txt = textField.text;
    if ([txt isEqualToString:@""] ) {
        [self hideLenovoV];
    } else {
       
        [self showLenovoV:txt];
    }
    
    return  true;
}

- (BOOL)textFieldShouldClear:(UITextField *)textField {
//    self.hisVm.aboutKeys = @[];
    [self hideLenovoV];
    return true;
}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
    NSString *txt = textField.text;
    txt = [txt stringByReplacingCharactersInRange:range withString:string];
    if ([txt isEqualToString:@""] ) {
        [self hideLenovoV];
    } else {
       
        
        [self showLenovoV:txt];
    }
    
    return  true;
}

- (BOOL)textFieldShouldEndEditing:(UITextField *)textField {
    return  true;
}

- (void)textFieldDidEndEditing:(UITextField *)textField {
    [self hideLenovoV];
}

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    [textField resignFirstResponder];
    NSString *key = textField.text;
    if (![key isEmpty]){
        [self.hisWordV.vm addSearchData:key];
        [self toResult:key type:@"" keyWord:key];
    }
    return true;
}


@end