iboss-mini-ios/IBOSSmini/Business/Order/OrderController/DepartmentSearchVC.m

//
//  BuMenSearchTC.m
//  IBOSS
//
//  Created by iHope on 14-7-11.
//  Copyright (c) 2014年 elongtian. All rights reserved.
//

#import "DepartmentSearchVC.h"
#import "DepartmentSearchCell.h"
@interface DepartmentSearchVC()<UISearchBarDelegate,UITableViewDataSource,UITableViewDelegate>
@property(nonatomic,strong) ASIDownManager *mDownManager;
@property(strong) IBOutlet UISearchBar *searchBar;
@property(strong) UITableView *tableView;

@end

@implementation DepartmentSearchVC
@synthesize subview;

#pragma mark - 公共函数

/**
 viewWillAppear函数
 */
-(void)viewWillAppear:(BOOL)animated
{
    
    _searchArr=[NSMutableArray new];
    _filterArr=[NSMutableArray new];
    self.mDownManager = [[ASIDownManager alloc] init];
    _mDownManager.delegate = self;
    _mDownManager.OnImageDown = @selector(onLoadFinish:);
    _mDownManager.OnImageFail = @selector(onLoadFail:);
    [self reloadData];
    
}

/**
 viewDidLoad函数
 */
- (void)viewDidLoad
{
    [super viewDidLoad];
    self.navigationItem.title=@"业务部门";
    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.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.frame=CGRectMake(0, 0,self.view.frame.size.width,self.view.frame.size.height) ;
    [self.view addSubview:_tableView];
    _tableView.autoresizingMask = UIViewAutoresizingFlexibleHeight|UIViewAutoresizingFlexibleWidth;
    _searchBar=[[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 44)];
    _searchBar.delegate=self;
    self.tableView.tableHeaderView=_searchBar;
    
    
}

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


#pragma mark - 委托函数

/**
 部门数据加载完成
 */
- (void)onLoadFinish:(ASIDownManager *)sender {
    
    NSDictionary *dic = [sender.mWebStr JSONValue];
    [self cancel];
    if (dic && [dic isKindOfClass:[NSDictionary class]]) {
        int iStatus = [[dic objectForKey:@"Status"] intValue];
        NSString *message=[dic objectForKey:@"Message"];
        if (iStatus == 0) {
            NSArray * approvArr=[dic objectForKey:@"Result"];
            if(approvArr!=nil)
            {
                
                _searchArr=[[NSMutableArray alloc]initWithArray:approvArr];
                _filterArr=[[NSMutableArray alloc] initWithArray:_searchArr];
                if(_searchArr.count==0)
                {
                    [self  showAlertViewText:@"未找到匹配结果"];
                    
                }
                [self.tableView reloadData];
            }
        }
        else if(iStatus==ActionResultStatusAuthError
                ||iStatus==ActionResultStatusNoLogin
                ||iStatus==ActionResultStatusLogined ||iStatus == ActionResultStatusLoginedInvalid){
            [self showReLoginDialog:message];
            return;
        }        else  {
            [self.tableView reloadData];
            [self showAlertViewText:message];
            
        }
        
    }
}

//部门数据加载失败函数
- (void)onLoadFail:(ASIDownManager *)sender {
    [self cancel];
    [self.tableView reloadData];
    [self showAlertViewText:@"加载失败"];
}

//tableview的高度
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return 89.0f;
}
//tableview的分区数
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    
    return 1;
}

//tableview的行数
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    
    return _filterArr.count;
}

//获取tableviewcell
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    DepartmentSearchCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier ];
    if(cell==nil)
    {
        
        NSArray *nib = [[NSBundle mainBundle]loadNibNamed:@"DepartmentSearchCell" owner:self options:nil];
        cell = [nib objectAtIndex:0];
    }
    NSDictionary *dic=_filterArr[indexPath.row];
    
    NSString *name=[dic objectForKey:@"OrganizationName"];
    NSString *code=[dic objectForKey:@"OrganizationCode"];
    NSString *fullname=[dic objectForKey:@"OrganizationFullName"];
    cell.lblName.text=name;
    cell.lblCode.text=code;
    cell.lblFullName.text=fullname;
    
    return cell;
}
//tableviewcell的选中事件
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    [self dismissViewControllerAnimated:YES completion:^(void){
        NSDictionary *dic=_filterArr[indexPath.row];
        NSString *organizationName=[dic objectForKey:@"OrganizationName"];
        NSString *organizationId=[dic objectForKey:@"OrganizationID"];
        NSString *organizationCode=[dic objectForKey:@"OrganizationCode"];

        if([self.departmentDelegate respondsToSelector:@selector(department:organizationCode:organizationName:)]){
            [self.departmentDelegate department:organizationId organizationCode:organizationCode organizationName:organizationName];
        }
        
    }];
    
}

//searchBar开始编辑
- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar
{
    [self addCancelButton];
    return YES;
}
//允许替换文本
- (BOOL)searchBar:(UISearchBar *)searchBar shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
{
    return YES;
}

//搜索文本输入完成事件
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
{
    
    if ([searchText isEqualToString:@""]) {
        self.filterArr = _searchArr;
        [_tableView reloadData];
        return;
    }
    
    NSString *keyName = @"";
    keyName = @"OrganizationName";
    NSPredicate *predicateString = [NSPredicate predicateWithFormat:@"%K contains[cd] %@ Or %K contains[cd] %@", keyName, searchText,@"OrganizationFullName",searchText];
    
    NSMutableArray  *filteredArray = [NSMutableArray arrayWithArray:[_searchArr filteredArrayUsingPredicate:predicateString]];
    
    self.filterArr = filteredArray;
    [_tableView reloadData];
}
//取消按钮点击事件
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
{
    [searchBar resignFirstResponder];
    [self cancelSearch];
}
//scrollview拖拽事件
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
{
    [_searchBar resignFirstResponder];
    [self cancelSearch];
}

#pragma mark - 私有函数
//取消加载
- (void)cancel {
    [self stopLoading];
}

//加载数据接口
-(void)reloadData
{
    [self startLoading];
    NSString *urlStr = ServerURL;
    NSMutableDictionary *dict = [NSMutableDictionary dictionary];
    [dict setObject:@"GetOrganizationDataSource" forKey:@"Action"];
    [dict setObject:[NSString stringWithFormat:@"%@",kkAccountCode]forKey:@"AccountCode"];
    [dict setObject:kkUserCode forKey:@"UserCode"];
    [dict setObject:kkUserPwd forKey:@"UserPassword"];
    [dict setObject:kkSessionKey forKey:@"SessionKey"];
    [dict setObject:@"" forKey:@"OrganizationCode"];
    [dict setObject:@"" forKey:@"OrganizationName"];
    [dict setObject:@"true" forKey:@"IsOnlyDisplayEnd"];
    [_mDownManager postHttpRequest:urlStr dic:dict path:nil fileName:nil];
}

//返回按钮
-(void)goBack
{
    if(!subview){
        [self dismissViewControllerAnimated:YES completion:^(void){
        }];}
    else{
        [self.navigationController popViewControllerAnimated:YES];
    }}

//增加取消按钮
-(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;
}
//取消搜索
-(void)cancelSearch
{
    [_searchBar resignFirstResponder];
    [self removeCancel];
}
//移除取消按钮
-(void) removeCancel
{
    self.navigationItem.rightBarButtonItem = nil;
}


@end