iboss-ios/IBOSS/SalesOrder/SalesOrderController/SalesOrderOptionCombinationPromotionDetailVC.m

//
//  SalesOrderOptionCombinationPromotionDetailVC.m
//  IBOSS
//
//  Created by 关宏厚 on 2020/9/14.
//  Copyright © 2020 elongtian. All rights reserved.
//

#import "SalesOrderOptionCombinationPromotionDetailVC.h"

@interface SalesOrderOptionCombinationPromotionDetailVC ()

@end

@implementation SalesOrderOptionCombinationPromotionDetailVC

- (void)viewDidLoad {
    [super viewDidLoad];
     self.view.backgroundColor = [UIColor whiteColor];
    [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
       [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
    [self initUI];
}

/**
 安全区视图发生变化
 */
-(void)viewSafeAreaInsetsDidChange{
     _vTableView.frame = CGRectMake(0,0,Screen_Width, self.view.superview.frame.size.height-50);
    [super viewSafeAreaInsetsDidChange];
}

/**
 键盘弹出
 
 @param note
 */
- (void)keyboardWillShow:(NSNotification *)note
{
    CGRect keyBoardRect = [note.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
    _vTableView.contentInset = UIEdgeInsetsMake(0, 0, keyBoardRect.size.height, 0);
}

/**
 键盘隐藏
 @param note
 */
- (void)keyboardWillHide:(NSNotification *)note
{
    _vTableView.contentInset = UIEdgeInsetsZero;
}

/**
 屏幕触摸回调函数
 
 @param touches <#touches description#>
 @param event <#event description#>
 */
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
    [self.view endEditing:YES];
}

/**
 scrollview回调函数
 
 @param scrollView <#scrollView description#>
 */
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView{
    [self.view endEditing:YES];
}


-(void)initUI
{
    _vTableView = [[UITableView alloc]
                          initWithFrame:CGRectMake(0,0,self.view.frame.size.width,self.view.frame.size.height-rectNavHeight-rectStatusHeight - 100)];
       _vTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
       _vTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
      _vTableView.backgroundColor = [UIColor whiteColor];
       _vTableView.delegate = self;
      _vTableView.dataSource=self;

      [self.view addSubview:_vTableView];
    
}

-(void)loadData:(NSMutableArray*)promotionGoodsList combinationGoodsList:(NSMutableArray*)combinationGoodsList
{
    _combinationGoodsList=combinationGoodsList;
    if(promotionGoodsList!=nil&&promotionGoodsList.count>0)
    {
        _promotionGoodsDetailList=promotionGoodsList;
        [_vTableView reloadData];
    }
}

-(void)combinationQuantityChanged:(NSString*)combinationQuantity position:(NSInteger)pos
{
 InventoryListModel *inventoryModel= [_promotionGoodsDetailList objectAtIndex:pos];
    if(combinationQuantity==nil||[combinationQuantity isEqualToString:@""])
    {
        combinationQuantity=@"0";
    }
    if(!inventoryModel.giftFlag)
    {
        for(int i=0;i<_promotionGoodsDetailList.count;i++)
        {
            InventoryListModel *goodsModel=[_promotionGoodsDetailList objectAtIndex:i];
            if(!goodsModel.giftFlag)
            {
                NSString *goodsQuantityHide=goodsModel.goodsQuantityHide;
                int decimalPlaces=[goodsModel.decimalPlaces intValue];
                double goodsQuantity=[goodsQuantityHide doubleValue]*[combinationQuantity doubleValue];
                NSString *decimalPlacesStr=[NSString stringWithFormat:@"%@%d%@",@"%.",decimalPlaces,@"f"];
                NSString *goodsQuantityStr=[NSString stringWithFormat:decimalPlacesStr,goodsQuantity];
                [goodsModel setSalesQuantity:goodsQuantityStr];
                [goodsModel setCombinationQuantity:combinationQuantity];
                if([combinationQuantity intValue]>0)
                {
                    [goodsModel setIsCheckedStatus:YES];
                }
                else{
                     [goodsModel setIsCheckedStatus:NO];
                }
                
                
            }
        }
    }
    else{
       double goodsQuantityHideValue= [inventoryModel.goodsQuantityHide doubleValue];
        double goodsQuantityValue=goodsQuantityHideValue*[combinationQuantity doubleValue];
        
        int decimalPlaces=[[inventoryModel decimalPlaces]intValue];
        NSString *decimalPlacesStr=[NSString stringWithFormat:@"%@%d%@",@"%.",decimalPlaces,@"f"];
        NSString *goodsQuantity=[NSString stringWithFormat:decimalPlacesStr,goodsQuantityValue];
        [inventoryModel setSalesQuantity:goodsQuantity];
        [inventoryModel setCombinationQuantity:combinationQuantity];
        if([combinationQuantity intValue]>0)
        {
            [inventoryModel setIsCheckedStatus:YES];
        }
        else{
            [inventoryModel setIsCheckedStatus:NO];
        }
    }
    [_vTableView reloadData];
  
}

-(void)btnOrderGoodsOptionCombinationCheckPressed:(OrderGoodsSinglePromotionDetailCell*)cell
{
    NSInteger pos=  cell.position;
    InventoryListModel   *goodsModel=  [_promotionGoodsDetailList objectAtIndex:pos];
    goodsModel.isChecked=!goodsModel.isChecked;
    if( goodsModel.isChecked)
    {
        for(int i=0;i<_promotionGoodsDetailList.count;i++)
        {
            InventoryListModel *goodsDetailModel=[_promotionGoodsDetailList objectAtIndex:i];
            if(pos==i)
            {
                [goodsDetailModel setIsChecked:YES];
            }
            else{
               [goodsDetailModel setIsChecked:NO];
            }
        }
        [_vTableView reloadData];
        
        NSMutableArray *combinationGoodsFilterList=[[NSMutableArray alloc]init];
        for(int i=0;i<_combinationGoodsList.count;i++)
        {
            InventoryListModel *inventoryModel=[_combinationGoodsList objectAtIndex:i];
            if([goodsModel.combinationId intValue]==[inventoryModel.combinationId intValue])
            {
                [combinationGoodsFilterList addObject:inventoryModel];
            }
        }
        
        if(combinationGoodsFilterList!=nil&&combinationGoodsFilterList.count>0)
        {
         InventoryListModel *combinationGoodsModel=   [combinationGoodsFilterList objectAtIndex:0];
            [combinationGoodsModel setIsCheckedStatus:YES];
            
            __weak typeof(self)  weakself=self;
              if ([weakself.goodsDelegate respondsToSelector:@selector(refreshData:)]){
              
                  [weakself.goodsDelegate refreshData:combinationGoodsFilterList];
              }
        }
        
        
        
    }
    
    
    
    
}

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


/**
 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 [_promotionGoodsDetailList count];
}

/**
 <#Description#>
 
 @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 [self.heights[@(indexPath.row)] floatValue];
    
}


/**
 预防高度
 
 @param tableView <#tableView description#>
 @param indexPath <#indexPath description#>
 @return <#return value description#>
 */
-(CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 355;
}


/**
 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
{
    static NSString *CellIdentifier = @"PromotionGoodsDetailListCell";
    OrderGoodsSinglePromotionDetailCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier ];
    if (!cell) {
        cell=[[OrderGoodsSinglePromotionDetailCell  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];
        }
    }
    
   InventoryListModel *promotionGoodsModel=  [_promotionGoodsDetailList objectAtIndex:indexPath.row];
    cell.delegate=self;
      cell.position=indexPath.row;
    [cell setPromotionGoodsDetailCell:promotionGoodsModel isCanChoose:NO];
    BOOL checked = promotionGoodsModel.isCheckedStatus;
    BOOL combinationChecked=promotionGoodsModel.isChecked;
    [cell setCheckBackground:checked];
    [cell setCombinationBackground:combinationChecked];
    self.heights[@(indexPath.row)] = @(cell.height);
    return cell;
}

@end