iboss-mini-ios/IBOSSmini/Business/Log/LogController/LogCommentVC.m

//
//  LogCommentVC.m
//  IBOSS
//
//  Created by Dongke on 15/11/2.
//  Copyright © 2015年 elongtian. All rights reserved.
//

#import "LogCommentVC.h"
#import "LogCommentTableViewCell.h"
#import "LogShareAndCommentModel.h"
#import "LogShareAndCommentInfoModel.h"
#import "CommentDelegate.h"
@interface LogCommentVC ()<UISearchBarDelegate,UITableViewDataSource,UITableViewDelegate>
@property(nonatomic,strong) ASIDownManager *mDownManager;
@property(strong) IBOutlet UISearchBar *searchBar;
@property(strong) UITableView *tableView;
@property (nonatomic,assign)DataSearchState searchState;
@property(nonatomic,strong) LogShareAndCommentModel *model;
@property(nonatomic,strong) UIBarButtonItem *menuButtonOk;
@property(nonatomic,strong) UIButton *btnOk;
@end

@implementation LogCommentVC

-(instancetype)init{
    self=[super init];
    if(self){
            self.filterArr=[NSMutableArray new];
            self.searchArr=[NSMutableArray new];
        self.model=[LogShareAndCommentModel new];
    }
    
    return self;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    self.navigationItem.title=@"请选择";
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button setBackgroundImage:[UIImage imageNamed:@"icon_back.png"]
                      forState:UIControlStateNormal];
    [button addTarget:self action:@selector(goBack)
     forControlEvents:UIControlEventTouchUpInside];
    button.frame = CGRectMake(0, 0, 15, 18);
    
    UIBarButtonItem *menuButton = [[UIBarButtonItem alloc] initWithCustomView:button];
    self.navigationItem.leftBarButtonItem = menuButton;
    self.tableView=[UITableView new];
    self.tableView.dataSource=self;
    self.tableView.delegate=self;
    self.tableView.separatorStyle=UITableViewCellSeparatorStyleNone;
    self.tableView.frame=CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height-44-20) ;
    [self.view addSubview:self.tableView];
    
    //搜索框
    self.searchBar=[[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];
    self.searchBar.delegate=self;
    self.tableView.tableHeaderView=self.searchBar;
}

/**
 高度
 
 @return <#return value description#>
 */
- (NSMutableDictionary *)heights{
    if (_heights == nil){
        _heights = [NSMutableDictionary dictionary];
    }
    return _heights;
}

-(void)viewWillAppear:(BOOL)animated{
    if(!_filterArr){
        _filterArr=[NSMutableArray new];
        _searchArr=[NSMutableArray new];
    }
    
    [_searchArr addObjectsFromArray:_filterArr];
        [_model setShareAndCommentArr:_filterArr ];
        [self.tableView reloadData];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

-(void)dealloc{
    [self cancel];
}

#pragma mark - Table view data source cell
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    static NSString *CellIdentifier = @"LogCommentTableViewCell";
    LogCommentTableViewCell* cell=(LogCommentTableViewCell*)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
   
        cell=[[LogCommentTableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
    
    LogShareAndCommentInfoModel* infoModel=self.model.shareCommentArr[indexPath.row];
    infoModel.isChecked=NO;
    [cell parseInfoModel:infoModel];
    cell.delegate=self;
    cell.cellIndex=indexPath.row;
    self.heights[@(indexPath.row)]=@(cell.height);
    return cell;
}

#pragma mark -Table view data source number
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    return _filterArr.count;
}

- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 89.0;
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return [self.heights[@(indexPath.row)] doubleValue];
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    
    [self.commentDelegate reCommentData:self.model.shareCommentArr[indexPath.row]];
    
    [self.navigationController popViewControllerAnimated:YES];
}




#pragma 返回
-(void)goBack
{
    [self.navigationController popViewControllerAnimated:YES];
}

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




-(void)addCancelButton
{
    //添加取消按钮
    UIButton *button2 = [UIButton buttonWithType:UIButtonTypeCustom];
    [button2 addTarget:self action:@selector(cancelSearch)
      forControlEvents:UIControlEventTouchUpInside];
    button2.frame = CGRectMake(0, 0, 40, 24);
    [button2 setTitle:@"取消" forState:UIControlStateNormal];
    [button2 setTitleColor:NavBarItemColor forState:UIControlStateNormal];
    UIBarButtonItem *menuButton2 = [[UIBarButtonItem alloc] initWithCustomView:button2];
    self.navigationItem.rightBarButtonItem = menuButton2;
}
-(void)cancelSearch
{
    [_searchBar resignFirstResponder];
}
-(void) removeCancel
{
    self.navigationItem.rightBarButtonItem = nil;
}

#pragma mark search bar delegate
- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar
{
    return YES;
}

- (BOOL)searchBar:(UISearchBar *)searchBar shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
{
    return YES;
}

- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
{

    if ([searchText isEqualToString:@""]) {
        self.filterArr = _searchArr;
        [_model setShareAndCommentArr:_filterArr ];
        [_tableView reloadData];
        return;
    }

    NSString *keyName = @"UserName";

    //< 模糊查找
    NSPredicate *predicateString = [NSPredicate predicateWithFormat:@"%K CONTAINS[cd] %@", keyName,  searchText];
    //< 精确查找
    //  NSPredicate *predicateString = [NSPredicate predicateWithFormat:@"%K == %@", keyName, searchText];

    NSLog(@"predicate %@",predicateString);

    NSMutableArray  *filteredArray = [NSMutableArray arrayWithArray:[_searchArr filteredArrayUsingPredicate:predicateString]];

    self.filterArr = filteredArray;
    [_model setShareAndCommentArr:_filterArr ];
    [_tableView reloadData];
}

- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
{
    [searchBar resignFirstResponder];
    [self cancelSearch];
}

- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
{
    [_searchBar resignFirstResponder];
    [self cancelSearch];
}
@end