iboss-mini-ios/IBOSSmini/Business/SalesOutStorage/Controller/SalesOutStorageSalesSlipGoodsListVC.m

//
//  SalesSlipGoodsDetailVC.m
//  IBOSSmini
//
//  Created by guan hong hou on 2018/4/17.
//  Copyright © 2018年 elongtian. All rights reserved.
//

#import "SalesOutStorageSalesSlipGoodsListVC.h"

@interface SalesOutStorageSalesSlipGoodsListVC (){
      BOOL isCheckAll;
}

@end

@implementation SalesOutStorageSalesSlipGoodsListVC

#pragma mark 公共函数

/**
 视图加载完成函数
 */
- (void)viewDidLoad {
    [super viewDidLoad];
    [self loadNavStyle];
    [self initUI];
    if(_salesSlipModel.goodsDetailArray==nil||_salesSlipModel.goodsDetailArray.count==0){
    [self loadData];
    }
    else{
        NSInteger num=  [self getCheckedGoodsCount:_salesSlipModel.goodsDetailArray];
        if(num>0&&num==_salesSlipModel.goodsDetailArray.count){
          [_btnCheckAll setImage:[UIImage imageNamed:@"check_round"] forState:UIControlStateNormal];
            isCheckAll=YES;
        }
        else if(num==0||num!=_salesSlipModel.goodsDetailArray.count){
            [_btnCheckAll setImage:[UIImage imageNamed:@"uncheck_round"] forState:UIControlStateNormal];
            isCheckAll=NO;
        }
        NSString *sureCount=[NSString stringWithFormat:@"%@%lu%@",@"确定(",num,@")"];
        [_sureBtn setTitle:sureCount forState:UIControlStateNormal];
    }
    
}

/**
 安全区变化函数
 */
-(void)viewSafeAreaInsetsDidChange{
    _vTableView.frame=CGRectMake(0,0,self.view.frame.size.width,self.view.safeAreaLayoutGuide.layoutFrame.size.height-40);
    
    _bottomView.frame=CGRectMake(0, self.view.safeAreaLayoutGuide.layoutFrame.size.height-40, self.view.frame.size.width, 40);
    [super viewSafeAreaInsetsDidChange];
}

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

#pragma mark 委托函数

/**
 隐藏键盘
 
 @param scrollView <#scrollView description#>
 */
-(void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
{
    [self.view endEditing:YES];
}


/**
 产品数据加载成功回调
 @param sender <#sender description#>
 */
- (void)onSalesSlipGoodsDetailLoadFinish:(ASIDownManager *)sender {
    NSDictionary *dic = [sender.mWebStr JSONValue];
    if (dic && [dic isKindOfClass:[NSDictionary class]]) {
        // 服务器返回数据状态值
        int iStatus = [[dic objectForKey:@"Status"] intValue];
        // 服务器返回数据消息
        NSString *message=[dic objectForKey:@"Message"];
        // 服务器返回数据状态值正确
        if (iStatus == 0) {
            NSArray * infoArr=[dic objectForKey:@"Result"];
            // 返回结果
            if(infoArr!=nil&& infoArr.count>0)
            {
                _salesSlipModel.goodsDetailArray=[[NSMutableArray alloc]init];
                for (int i = 0; i < infoArr.count; i++) {
                    NSDictionary * dic=infoArr[i];
                    SalesOutStorageSalesSlipGoodsListModel *goodsListModel=[[SalesOutStorageSalesSlipGoodsListModel alloc]init];
                    [goodsListModel parseDic:dic];
                    [goodsListModel setCustomerId:_salesSlipModel.customerId];
                    [_salesSlipModel.goodsDetailArray addObject:goodsListModel];
                }
                [_vTableView reloadData];
            }
        }
        else if(iStatus==ActionResultStatusAuthError
                ||iStatus==ActionResultStatusNoLogin
                ||iStatus==ActionResultStatusLogined ||iStatus == ActionResultStatusLoginedInvalid){
            
            [self showReLoginDialog:message];
        }
        else{
            [self showAlertViewText:message];
        }
        [self stopLoading];
    }
}


/**
 产品数据加载失败回调
 @param sender <#sender description#>
 */
- (void)onSalesSlipGoodsDetailLoadFail:(ASIDownManager *)sender {
    [self stopLoading];
    [self showAlertViewText:@"加载失败"];
}

/**
 单元格cell个数
 @param tableView <#tableView description#>
 @param section <#section description#>
 @return <#return value description#>
 */
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return [_salesSlipModel.goodsDetailArray count];
}

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

/**
 高度
 @param tableView <#tableView description#>
 @param indexPath <#indexPath description#>
 @return <#return value description#>
 */
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 306;
    
}


/**
 每个单元格cell
 
 @param tableView <#tableView description#>
 @param indexPath <#indexPath description#>
 @return <#return value description#>
 */
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSString *cellIdentifier = @"GoodsListCell";
    SalesOutStorageGoodsListCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier ];
    if (!cell) {
        cell=[[SalesOutStorageGoodsListCell  alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
        cell.selectionStyle=UITableViewCellSelectionStyleNone;
    }
    else
        //当页面拉动的时候 当cell存在并且最后一个存在 把它进行删除就出来一个独特的cell我们在进行数据配置即可避免
    {
        while ([cell.contentView.subviews lastObject] != nil) {
            [(UIView *)[cell.contentView.subviews lastObject] removeFromSuperview];
        }
    }
    
    SalesOutStorageSalesSlipGoodsListModel *goodsListModel=  [_salesSlipModel.goodsDetailArray objectAtIndex:indexPath.row];
    [cell setSalesOutStorageGoodsListModel:goodsListModel];
    [cell setCheckBackground:goodsListModel.checkedFlag];
    cell.checkDelegate=self;
    cell.cellIndex=indexPath.row;
    return cell;
}


/**
 checkbox选中的状态
 @param index <#index description#>
 */
-(void)btnCheckPressed:(NSInteger)index{
    SalesOutStorageSalesSlipGoodsListModel *goodsListModel=  [_salesSlipModel.goodsDetailArray objectAtIndex:index];
    goodsListModel.checkedFlag=!goodsListModel.checkedFlag;
    //1.当前所要刷新的cell，传入要刷新的 行数 和 组数
    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:index inSection:0];
    //2.将indexPath添加到数组
    NSArray <NSIndexPath *> *indexPathArray = @[indexPath];
    //3.传入数组，对当前cell进行刷新
    [_vTableView reloadRowsAtIndexPaths:indexPathArray withRowAnimation:UITableViewRowAnimationAutomatic];
    
    if([self isCheckedAll]){
        isCheckAll=YES;
        [_btnCheckAll setImage:[UIImage imageNamed:@"check_round"] forState:UIControlStateNormal];
    }
    
    else{
        isCheckAll=NO;
        [_btnCheckAll setImage:[UIImage imageNamed:@"uncheck_round"] forState:UIControlStateNormal];
    }
    
    NSInteger num=[self getCheckedGoodsCount:_salesSlipModel.goodsDetailArray];
    NSString *sureCount=[NSString stringWithFormat:@"%@%ld%@",@"确定(",num,@")"];
    [_sureBtn setTitle:sureCount forState:UIControlStateNormal];
}



#pragma mark 私有函数
/**
 初始化UI
 */
-(void)initUI{
    [self.view setBackgroundColor:[UIColor whiteColor]];
    _vTableView = [[UITableView alloc]
                         initWithFrame:CGRectMake(0,0,self.view.frame.size.width,
                                                  Screen_Height-40)];
    
    _vTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    _vTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
    _vTableView.backgroundColor = [UIColor whiteColor];
    _vTableView.delegate = self;
    _vTableView.dataSource=self;
    [self.view addSubview:_vTableView];
    
    //保存
    _bottomView=[UIView new];
    _bottomView.frame=CGRectMake(0, Screen_Height-103, self.view.frame.size.width, 40);
    [self.view addSubview:_bottomView];
    _btnCheckAll=[UIButton buttonWithType:UIButtonTypeCustom];
    _btnCheckAll.frame=CGRectMake(15,8, 25, 25);
    [_btnCheckAll setImage:[UIImage imageNamed:@"uncheck_round"] forState:UIControlStateNormal];
    [_btnCheckAll addTarget:self action:@selector(btnCheckall)
           forControlEvents:UIControlEventTouchUpInside];
    [_bottomView addSubview:_btnCheckAll];
    UILabel *lblall=[UILabel new];
    lblall.frame=CGRectMake(CGRectGetMaxX(_btnCheckAll.frame)+3,8, 60, 25);
    lblall.text=@"全选";
    [_bottomView addSubview:lblall];
    //提交结算
    _sureBtn=[UIButton buttonWithType:UIButtonTypeCustom];
    [_sureBtn setTitle:@"确定" forState:UIControlStateNormal];
    [_sureBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    _sureBtn.frame=CGRectMake(Screen_Width-114,0, 114,40);
    [_sureBtn setBackgroundColor:[UIColor colorWithRed:189.0/255.0 green:0 blue:7.0/255.0 alpha:1]];
    [_sureBtn addTarget:self action:@selector(submitData) forControlEvents:UIControlEventTouchUpInside];
    [_bottomView addSubview:_sureBtn];
   
}


/**
 提交数据
 */
-(void)submitData{
    
    NSMutableArray  *checkedGoodsList=[[NSMutableArray alloc]init];
    for(int i=0;i<_salesSlipModel.goodsDetailArray.count;i++){
      SalesOutStorageSalesSlipGoodsListModel *model=[_salesSlipModel.goodsDetailArray objectAtIndex:i];
        if(model.checkedFlag){
            [checkedGoodsList addObject:model];
        }
    }
    if([self.goodsListDelegate respondsToSelector:@selector(btnGetCheckedGoodsList:position: )]){
        [self.goodsListDelegate btnGetCheckedGoodsList:checkedGoodsList position:_position];
    }
    [self.navigationController popViewControllerAnimated:YES];
    
}

/**
 导航按钮样式
 */
-(void)loadNavStyle
{
    self.navigationItem.title=@"商品列表信息";
    //返回
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button setBackgroundImage:[UIImage imageNamed:@"icon_back"]
                      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;
}


/**
 返回函数
 */
- (void)goBack
{
    
    if([self.goodsListDelegate  respondsToSelector:@selector(recoveryData)]){
        [self.goodsListDelegate recoveryData];
    }
    [self.navigationController popViewControllerAnimated:YES];
}


/**
 更新checkbox状态
 */
-(void)btnCheckall{
    [self updateAllCellCheck];
    NSInteger num=  [self getCheckedGoodsCount:_salesSlipModel.goodsDetailArray];
    NSString *sureCount=[NSString stringWithFormat:@"%@%ld%@",@"确定(",(long)num,@")"];
    [_sureBtn setTitle:sureCount forState:UIControlStateNormal];
    [_vTableView reloadData];
}


/**
 获取选中的产品数
 @param goodsList <#goodsList description#>
 @return <#return value description#>
 */
-(NSInteger) getCheckedGoodsCount:(NSMutableArray*)goodsList{
    int num=0;
    NSMutableArray *goodsSubmitList=[[NSMutableArray alloc]init];
    NSInteger count=goodsList.count;
    
    for(int i=0;i<count;i++){
        SalesOutStorageSalesSlipGoodsListModel *model= goodsList[i];
        if(model.checkedFlag){
            num++;
            [goodsSubmitList addObject:model];
        }
    }
    NSInteger checkedCount=goodsSubmitList.count;
    return checkedCount;
    
}



/**
 全选或者不选
 @return <#return value description#>
 */
-(BOOL)updateAllCellCheck
{
    if(!isCheckAll){
        isCheckAll=YES;
        [_btnCheckAll setImage:[UIImage imageNamed:@"check_round"] forState:UIControlStateNormal];
        for(SalesOutStorageSalesSlipGoodsListModel *goodsModel in _salesSlipModel.goodsDetailArray) {
            goodsModel.checkedFlag=YES;
        }
    }
    else
    {
        [_btnCheckAll setImage:[UIImage imageNamed:@"uncheck_round"] forState:UIControlStateNormal];
        isCheckAll=NO;
        for(SalesOutStorageSalesSlipGoodsListModel *goodsModel in  _salesSlipModel.goodsDetailArray) {
             goodsModel.checkedFlag=NO;
        }
    }
    return NO;
}


/**
 加载产品数据源
 */
-(void)loadData{
    NSMutableDictionary *dict = [NSMutableDictionary dictionary];
    [dict setObject:@"GetSalesDataSearchDetailIphone" 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:_salesSlipModel.salesId== nil? @"" : _salesSlipModel.salesId forKey:@"SalesID"];
    
    [self startLoading];
    _downManager = [[ASIDownManager alloc] init];
    _downManager.delegate = self;
    _downManager.OnImageDown = @selector(onSalesSlipGoodsDetailLoadFinish:);
    _downManager.OnImageFail = @selector(onSalesSlipGoodsDetailLoadFail:);
    [_downManager postHttpRequest:ServerURL dic:dict path:nil fileName:nil];
}


/**
 跳转到更多信息页面
 @param goodsModel <#goodsModel description#>
 */
-(void)goMoreInfo:(SalesOutStorageSalesSlipGoodsListModel *)goodsModel{
    SalesOutStorageSalesSlipGoodsDetailVC *goodsDetailVc=[[SalesOutStorageSalesSlipGoodsDetailVC alloc]init];
    goodsDetailVc.goodsModel=goodsModel;
    [self.navigationController pushViewController:goodsDetailVc animated:YES];
}




/**
 判断是否全选
 @return <#return value description#>
 */
-(BOOL)isCheckedAll
{
    BOOL ischecked=YES;
    for(SalesOutStorageSalesSlipGoodsListModel *model in _salesSlipModel.goodsDetailArray) {
        if( !model.checkedFlag)
        {
            ischecked=NO;
            break;
        }
    }
    return ischecked;
    
}


@end