iboss-ios/IBOSS/Inventory/Controller/FreezeReasonViewController.m

//
//  FreezeReasonViewController.m
//  IBOSS
//
//  Created by 关宏厚 on 2020/4/30.
//  Copyright © 2020 elongtian. All rights reserved.
//

#import "FreezeReasonViewController.h"

@interface FreezeReasonViewController ()

@end

@implementation FreezeReasonViewController

- (void)viewDidLoad {
    [super viewDidLoad];
  self.navigationItem.title = @"请选择";
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button setImage:[UIImage imageNamed:@"icon_back.png"] forState:UIControlStateNormal];
    [button addTarget:self action:@selector(goBack)
     forControlEvents:UIControlEventTouchUpInside];
    button.frame = CGRectMake(0, 0,45,22);
    UIBarButtonItem *menuButton = [[UIBarButtonItem alloc] initWithCustomView:button];
    self.navigationItem.leftBarButtonItem = menuButton;
    self.navigationController.navigationBar.barTintColor = NavigationBarTintColor;
    self.navigationController.navigationBar.titleTextAttributes = @{NSForegroundColorAttributeName: [UIColor whiteColor],NSFontAttributeName : [UIFont boldSystemFontOfSize:16]};
    _tableView = [UITableView new];
    _tableView.delegate=self;
    _tableView.dataSource=self;
    _tableView.autoresizingMask = UIViewAutoresizingFlexibleHeight|UIViewAutoresizingFlexibleWidth;
    _tableView.frame=CGRectMake(0, 0,self.view.frame.size.width,self.view.frame.size.height) ;
    [self.view addSubview:_tableView];
    //搜索框
    _searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0,self.view.frame.size.width, 44)];
    _searchBar.delegate=self;
    self.tableView.tableHeaderView=_searchBar;
}

/**
 viewWillAppear函数
 */
- (void)viewWillAppear:(BOOL)animated {
    _arrSearch = [[NSMutableArray alloc]init];
    _arrFilter = [[NSMutableArray alloc]init];
   
    [self reloadData];
}

-(void)reloadData
{
       NSMutableDictionary *dict = [NSMutableDictionary dictionary];
          [dict setObject:@"GetFreezeReason" forKey:@"Action"];
          [dict setObject:[NSString stringWithFormat:@"%@",kkAccountCode]forKey:@"AccountCode"];
          [dict setObject:kkUserCode forKey:@"UserCode"];
          [dict setObject:kkUserPwd forKey:@"UserPassword"];
          [dict setObject:kkSessionKey forKey:@"SessionKey"];
         
          _mDownManager = [[ASIDownManager alloc] init];
          [self startLoading];
          _mDownManager.delegate = self;
          _mDownManager.onRequestSuccess = @selector(onFreezeReasonLoadFinish:);
          _mDownManager.onRequestFail = @selector(onFreezeReasonLoadFail:);
          [_mDownManager postHttpRequest:ServerURL dic:dict path:nil fileName:nil];
}

-(void)onFreezeReasonLoadFinish:(ASIDownManager*)sender {
   
    [self cancel];
      RequestResultModel *resultModel = [RequestResultModel dk_modelWithJSON:sender.mWebStr];
      int iStatus = resultModel.status;
      NSString *message=resultModel.message;
      if(iStatus==0)
      {
         
        NSDictionary *resultDic=  (NSDictionary*)resultModel.result;
       NSArray *resultArray=   [resultDic objectForKey:@"Table"];
          if(resultArray!=nil&&resultArray.count>0)
          {
              
              _arrSearch = [[NSMutableArray alloc]initWithArray:resultArray];
                _arrFilter = [[NSMutableArray alloc] initWithArray:_arrSearch];
                if(_arrSearch.count == 0){
                [self  showAlertViewText:@"未找到匹配结果"];
                }
                        [self.tableView reloadData];

          }
          
      }
    else if(iStatus == ActionResultStatusAuthError
            ||iStatus == ActionResultStatusNoLogin
            ||iStatus == ActionResultStatusLogined||iStatus==ActionResultSessionOverdue){
        [self showReLoginDialog:message];
        return;
    }else  {
        [self.tableView reloadData];
        [self showAlertViewText:message];
    }
}

-(void)onFreezeReasonLoadFail:(ASIDownManager *)sender
{
       [self cancel];
      [self showAlertViewText:@"网络异常"];
}

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


/**
 tableview的分区数
 
 @param tableView tableView description
 @return return value description
 */
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 1;
}

/**
 tableview每个分区的行数
 
 @param tableView <#tableView description#>
 @param section <#section description#>
 @return <#return value description#>
 */
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    return _arrFilter.count;
}

/**
 获取tableviewcell
 
 @param tableView <#tableView description#>
 @param indexPath <#indexPath description#>
 @return <#return value description#>
 */
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    static NSString *cellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier ];
    if(cell == nil) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
        
    }
    NSDictionary *dic=_arrFilter[indexPath.row];
    NSString *name = [dic objectForKey:@"DictionaryValue"];
    cell.textLabel.textAlignment = NSTextAlignmentCenter;
    cell.textLabel.font=textFont;
    cell.textLabel.text=name;
    return cell;

}

/**
 增加取消按钮
 */
- (void)addCancelButton {
    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;
}

/**
 取消查询按钮
 */
- (void)cancelSearch {
    [_searchBar resignFirstResponder];
    [self removeCancel];
}

/**
 移除取消按钮
 */
- (void) removeCancel {
    self.navigationItem.rightBarButtonItem = nil;
}

/**
 点击tableview的每一行
 
 @param tableView <#tableView description#>
 @param indexPath <#indexPath description#>
 */
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
   
        NSDictionary *dic=_arrFilter[indexPath.row];
        NSString *reasonName = [dic objectForKey:@"DictionaryValue"];
        NSString *reasonId = [dic objectForKey:@"DictionaryID"];
    if([self.inventoryDelegate respondsToSelector:@selector(getFreezeReason:name:)]){
            [self.inventoryDelegate getFreezeReason:reasonId name:reasonName];
        }
        if(_isPresentVc)
        {
           [self dismissViewControllerAnimated:YES completion:nil];
        }
        else{
        [self.navigationController popViewControllerAnimated:YES];
        }
}

/**
 搜索栏开始编辑
 
 @param searchBar <#searchBar description#>
 @return <#return value description#>
 */
- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar
{
    [self addCancelButton];
    return YES;
}

/**
 searchbar委托函数
 
 @param searchBar <#searchBar description#>
 @param range <#range description#>
 @param text <#text description#>
 @return <#return value description#>
 */
- (BOOL)searchBar:(UISearchBar *)searchBar shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
    return YES;
}

/**
 searchBar文本变化完成
 
 @param searchBar <#searchBar description#>
 @param searchText <#searchText description#>
 */
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText {
    
    if ([searchText isEqualToString:@""]) {
        self.arrFilter = _arrSearch;
        [_tableView reloadData];
        return;
    }
    
    NSString *keyName = @"";
    keyName = @"DictionaryValue";
    NSPredicate *predicateString = [NSPredicate predicateWithFormat:@"%K contains[cd] %@ Or %K contains[cd] %@", keyName, searchText,@"DictionaryValue",searchText];
    
    NSMutableArray  *filteredArray = [NSMutableArray arrayWithArray:[_arrSearch filteredArrayUsingPredicate:predicateString]];
    
    self.arrFilter = filteredArray;
    [_tableView reloadData];
}

/**
 取消按钮点击函数
 
 @param searchBar <#searchBar description#>
 */
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar {
    [searchBar resignFirstResponder];
    [self cancelSearch];
}

/**
 scrollview回调事件
 
 @param scrollView <#scrollView description#>
 */
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
    [_searchBar resignFirstResponder];
    [self cancelSearch];
}



@end