mijia_team / mijia-ios · Files

//
//  IVTMeSearchViewController.m
//  IVTMeLiveTwo
//
//  Created by XRG on 16/8/25.
//  Copyright © 2016年 QLQ. All rights reserved.
//

#import "IVTMeSearchViewController.h"
#import "IVTMyFollowListTableViewCell.h"
#import "IVTUserInfoCenterViewController.h"

@interface IVTMeSearchViewController ()<UITableViewDataSource,UITableViewDelegate,UIScrollViewDelegate>
{
    UIView *searchView;
    UITextField *textField;
    NSMutableArray *requestDataArray;
    UITableView *myTableView;
    NSString *keywordString;
    UILabel *noDataLabel;

}
@end

@implementation IVTMeSearchViewController

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

- (void)viewWillAppear:(BOOL)animated{
    [super viewWillAppear:animated];
    [self setSearchView];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    requestDataArray = [[NSMutableArray alloc]initWithCapacity:10];

    [self setNavigationBar];
    
    [self setShowView];
    
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(doChangeFollowStatus) name:@"followedChanged" object:nil];
    
    
    noDataLabel = [[UILabel alloc]init];
    noDataLabel.font = [UIFont systemFontOfSize:13];
    noDataLabel.frame = CGRectMake(kScreenWidth / 2 - 100, kScreenWidth / 2 + 50, 200, 100);
    noDataLabel.text = @"没有数据";
    noDataLabel.hidden = NO;
    noDataLabel.font = [UIFont systemFontOfSize:16];
    noDataLabel.text = @"空空如也~~";
    noDataLabel.textAlignment = 1;
    [self.view addSubview:noDataLabel];
    


}

- (void)setNavigationBar{
    [self hiddenLeftBarBackButtonItem];
}

- (void)setSearchView{
    searchView = [[UIView alloc]init];
    searchView.frame = CGRectMake(0, 0, kScreenWidth, 44);
    searchView.backgroundColor = [UIColor clearColor];
    
    UIView *textBgView = [[UIView alloc]initWithFrame:CGRectMake(20, 7, kScreenWidth - 70, 30)];
    textBgView.backgroundColor = [UIColor whiteColor];
    textBgView.layer.cornerRadius = 5;
    textBgView.clipsToBounds = YES;
    [searchView addSubview:textBgView];
    
    UIImageView *searchIcon = [[UIImageView alloc]initWithFrame:CGRectMake(8, 8, CGRectGetHeight(textBgView.frame) - 16, CGRectGetHeight(textBgView.frame) - 16)];
    searchIcon.image = [UIImage imageNamed:@"输入框中搜索"];
    [textBgView addSubview:searchIcon];
    
    textField = [[UITextField alloc]initWithFrame:CGRectMake(CGRectGetWidth(searchIcon.frame) + 10, 0, CGRectGetWidth(textBgView.frame) - CGRectGetWidth(searchIcon.frame) + 10, CGRectGetHeight(textBgView.frame))];
    textField.borderStyle = UITextBorderStyleNone;
    textField.font = [UIFont systemFontOfSize:15];
    textField.returnKeyType = UIReturnKeySearch;
    textField.placeholder = @"输入蜜家号或昵称";
    
    [textField addTarget:self action:@selector(searchTextChanged) forControlEvents:UIControlEventEditingChanged];
    [textField addTarget:self action:@selector(searchTextDone:) forControlEvents:(UIControlEventEditingDidEndOnExit)];
    [textField addTarget:self action:@selector(searchTextBegin:) forControlEvents:(UIControlEventEditingDidBegin)];
    
    
    [textField becomeFirstResponder];
    [textBgView addSubview:textField];
    
    UIButton *cancelButton = [UIButton buttonWithType:UIButtonTypeCustom];
    cancelButton.frame = CGRectMake(kScreenWidth - 50, 0, 50, 44);
    [cancelButton setTitle:@"取消" forState:UIControlStateNormal];
    cancelButton.titleLabel.font = [UIFont systemFontOfSize:15];
    [cancelButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    [cancelButton addTarget:self action:@selector(doCancel) forControlEvents:UIControlEventTouchUpInside];
    [searchView addSubview:cancelButton];
    
    
    [self.navigationController.navigationBar addSubview:searchView];
    
}

- (void)searchTextChanged{
    if (textField.markedTextRange != nil) {
        return;
    }

    keywordString = [textField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    if (keywordString.length>0) {
        noDataLabel.hidden = YES;
        myTableView.hidden = NO;
        
        [self doRequest];
    }
    else{
        myTableView.hidden = YES;
        noDataLabel.hidden = NO;
    }
}

-(void)searchTextDone:(UITextField*)sender
{
//    [self doRequest];
    
}

-(void)searchTextBegin:(UITextField*)sender
{
    [self adjustUIWithText:sender.text hinting:NO];
    
}

-(void)adjustUIWithText:(NSString*)text hinting:(BOOL)hinting
{
    text = [text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    if (text.length>0) {
        [self setShowView];
//        [self doRequest];
        myTableView.hidden = NO;
        
    }else {
        
        myTableView.hidden = YES;
        
    }
}



- (void)doCancel{
    [textField endEditing:YES];
    [searchView removeFromSuperview];
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)setShowView{
    __weak __typeof(self)weakSelf = self;
    myTableView = [[UITableView alloc] init];
    myTableView.backgroundColor = [UIColor IVTBackgroundColor];
    myTableView.delegate = self;
    myTableView.dataSource = self;
    myTableView.showsHorizontalScrollIndicator = NO;
    myTableView.showsVerticalScrollIndicator = NO;
    myTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    myTableView.tableFooterView = [UIView new];
    [self.view addSubview:myTableView];
    [myTableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(weakSelf.view.mas_left);
        make.top.equalTo(weakSelf.view.mas_top);
        make.right.equalTo(weakSelf.view.mas_right);
        make.bottom.equalTo(weakSelf.view.mas_bottom);
    }];
}
- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
    [textField endEditing:YES];
}
#pragma --mark UITableViewDelegate
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return 1;
}

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

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    IVTMyFollowListTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"];
    if (!cell) {
        cell = [[IVTMyFollowListTableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"cell"];
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
    }
    cell.entity = [requestDataArray objectAtIndex:indexPath.row];
    
    return cell;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 59;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    [textField endEditing:YES];
    [searchView removeFromSuperview];
    IVTUserInfoCenterViewController *userInfoCenterVC = [[IVTUserInfoCenterViewController alloc]init];
    userInfoCenterVC.userId = [NSString stringWithFormat:@"%ld",[[[requestDataArray objectAtIndex:indexPath.row] valueForKey:@"id"] integerValue]];
    [self.navigationController pushViewController:userInfoCenterVC animated:YES];
}

- (void)doRequest{
    if ([keywordString length] == 0) {
        return;
    }
    [[IVTNetworkAPIClient sharedClient] getSearchResultListWithKeyword:keywordString  success:^(NSDictionary *successData) {
        [requestDataArray removeAllObjects];
        [requestDataArray addObjectsFromArray:successData[@"data"]];
        if (requestDataArray.count == 0) {
            noDataLabel.hidden = NO;
        }
        else{
            noDataLabel.hidden = YES;
        }
        [myTableView reloadData];

    } error:^(NSDictionary *successData) {
        
    } failure:^(NSError *failureError) {
        
    }];
}

- (void)doChangeFollowStatus{
    [myTableView reloadData];
}


- (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