//
//  SalesAnalysisListViewController
//  IBOSS
//
//  Created by apple on 2017/5/15.
//  Copyright © 2017年 沈阳东科云信软件有限公司. All rights reserved.
//
//  功能描述：商品畅滞销分析表
//

#import "SalesAnalysisListViewController.h"
#import "SalesAnalysisCell.h"
#import "SideSlipModel.h"
#import "SalesAnalysisSearchModel.h"
#import "DateFormat.h"

@interface SalesAnalysisListViewController ()<UITableViewDataSource, UITableViewDelegate,RefreshTableViewDelegate>{
    
    /**
     查询参数的Model
     */
    SalesAnalysisSearchModel *_model;
    
    /**
     页码
     */
    int _pageNumber;
}


@end

@implementation SalesAnalysisListViewController

#pragma mark - 公共函数

/**
 viewDidLoad函数
 */
- (void)viewDidLoad {
    [super viewDidLoad];
    [self initUI];
    [self loadNavStyle];
    [self initSlideSlip];
    [self startLoading];
    [self reloadData];
}
/**
 安全区视图发生变化
 */
-(void)viewSafeAreaInsetsDidChange{
    self.view.backgroundColor = [UIColor whiteColor];
    _customTableView.frame = self.view.safeAreaLayoutGuide.layoutFrame;
    [super viewSafeAreaInsetsDidChange];
}
/**
 didReceiveMemoryWarning函数
 */
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

#pragma mark - 自定义方法

/**
 分页取数据
 */
- (void) pagingData{
    //页数
    int maxPages = (int)ceil(_arrAlldataList.count/20);
    //最后一页的个数
    CGFloat numberOfLastPage = _arrAlldataList.count - 20 * maxPages;
    if(_pageNumber < maxPages){
        NSArray *arr = [_arrAlldataList subarrayWithRange:NSMakeRange(20*_pageNumber,20)];
        [_arrDataList addObjectsFromArray:arr];
        _customTableView.mbMoreHidden = NO;
    }else if(_pageNumber == maxPages){
        [_arrDataList addObjectsFromArray:[_arrAlldataList subarrayWithRange:NSMakeRange(20*_pageNumber, numberOfLastPage)]];
        _customTableView.mbMoreHidden = YES;
    }
    [_customTableView FinishLoading];
    [_customTableView reloadData];
}

#pragma mark - tableView实现的方法

/**
 单元格cell个数
 
 @param tableView
 @param section
 @return
 */
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return [self.arrDataList count];
}

/**
 组数
 
 @param tableView
 @return
 */
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return 1;
}

/**
 高度
 
 @param tableView
 @param indexPath
 @return
 */
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 211.5;
}

/**
 每个单元格cell
 
 @param tableView
 @param indexPath
 @return
 */
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    
    static NSString *str  = @"SalesAnalysisCell";
    SalesAnalysisCell *cell = [tableView dequeueReusableCellWithIdentifier:str];
    if(cell == nil){
        NSArray *nibs = [[NSBundle mainBundle]loadNibNamed:@"SalesAnalysisCell" owner:nil options:nil];
        cell = [nibs lastObject];
    } 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];
        }
    }
    _infoModel =  [_arrDataList objectAtIndex:indexPath.row];
    cell.model =  _infoModel;
    [cell loadView];
    return cell;
}

/**
 点击单元格事件
 
 @param tableView
 @param indexPath
 */
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    //    self.hidesBottomBarWhenPushed=YES;
    //    InventoryDetailViewController *detailVc = [[InventoryDetailViewController alloc] init];
    //    _infoModel=  [_arrNewdataList objectAtIndex:indexPath.row];
    //    detailVc.code = _infoModel.code;
    //    detailVc.onlyCode = _infoModel.onlyCode;
    //    detailVc.wareHouseName = _infoModel.wareHouseName;
    //    detailVc.specification = _infoModel.specification;
    //    detailVc.brandName = _infoModel.brandName;
    //    detailVc.goodName = _infoModel.goodName;
    //    detailVc.gradeName = _infoModel.gradeName;
    //    detailVc.colorNumber = _infoModel.colorNumber;
    //    detailVc.inventoryQuantity = _infoModel.inventoryQuantity;
    //    detailVc.canSaleQuantity = _infoModel.canSaleQuantity;
    //    detailVc.positionNumber = _infoModel.positionNumber;
    //    detailVc.price = _infoModel.price;
    //    [self.navigationController pushViewController:detailVc animated:YES];
}

/**
 取消刷新
 
 @param sender sender description
 @return return value description
 */
- (BOOL)CanRefreshTableView:(RefreshTableView *)sender {
    return YES;
}

#pragma mark - scrollView回调

/**
 显示下拉更新
 
 @param scrollView
 */
- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
    if (scrollView.isDragging) {//显示下拉更新
        
        if (_customTableView.mRefreshHeader.state == PullRefreshPulling && scrollView.contentOffset.y > -65.0f && scrollView.contentOffset.y < 0.0f && [_customTableView CanRefresh]) {
            [_customTableView.mRefreshHeader setState:PullRefreshNormal];
        }
        else if (_customTableView.mRefreshHeader.state == PullRefreshNormal && scrollView.contentOffset.y < -65.0f && [_customTableView CanRefresh]) {//显示松开更新
            [_customTableView.mRefreshHeader setState:PullRefreshPulling];
        }
    }
}

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

/**
 刷新数据源
 */
- (void)refreshTableView
{
    [self.customTableView reloadData];
}

#pragma mark - 数据请求回调

/**
 加载数据
 */
- (void)reloadData
{
    NSMutableDictionary *dict = [NSMutableDictionary dictionary];
    [dict setObject:@"BestsellersAnalysisIphone" 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:_model.strCommodityName forKey:@"GoodsName"];
    [dict setObject:_model.strOnlyCode forKey:@"OnlyCode"];
    [dict setObject:_model.strCommodityBrandID forKeyedSubscript:@"BrandID"];
    [dict setObject:@"" forKeyedSubscript:@"KindCode"];
    [dict setObject:_model.strStartDate forKeyedSubscript:@"OperateDateFrom"];
    [dict setObject:_model.strEndDate forKey:@"OperateDateTo"];
    [dict setObject:_model.strType forKey:@"SortType"];
    [dict setObject:_model.strGrade forKey:@"GradeFlag"];
    [dict setObject:_model.strChannel forKey:@"ChannelFlag"];
    [dict setObject:_model.strAreaColor forKey:@"ColorNoFlag"];
    [dict setObject:_model.strSpecification forKey:@"SpecificationFlag"];
    _downManager = [[ASIDownManager alloc] init];
    _downManager.delegate = self;
    _downManager.OnImageDown = @selector(onLoadFinish:);
    _downManager.OnImageFail = @selector(onLoadFail:);
    [_downManager postHttpRequest:ServerURL dic:dict path:nil fileName:nil];
}

/**
 加载列表数据失败回调
 
 @param sender
 */
- (void)onLoadFail:(ASIDownManager *)sender {
    [self stopLoading];
    [self showAlertViewText:@"网络异常"];
}

/**
 加载列表数据成功回调
 
 @param sender
 */
- (void)onLoadFinish:(ASIDownManager *)sender {
    
    _customTableView.mTableView.backgroundView = nil;
    // 取消进度条
    [self stopLoading];
    // 服务器返回数据
    NSDictionary *dic = [sender.mWebStr JSONValue];
    // 服务器返回数据状态值
    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"];
        if(infoArr != nil&& infoArr.count > 0)
        {
            // 转换model对象
            if(infoArr.count > 0 ){
                for (int i = 0; i < infoArr.count; i++) {
                    NSDictionary *str = infoArr[i];
                    SalesAnalysisModel *model = [SalesAnalysisModel new];
                   NSString *goodsName=   [str objectForKey:@"GoodsName"];
                    [model setCommodityName:goodsName];
                    NSString *goodsCode=[str objectForKey:@"Code"];
                    [model setCommodityCode:goodsCode];
                    NSString *onlyCode=[str objectForKey:@"OnlyCode"];
                    [model setOnlyCode:onlyCode];
                    NSString *brandName=[str objectForKey:@"BrandName"];
                    [model setCommodityBrand:brandName];
                    NSString *colorNumber=[str objectForKey:@"ColorNumber"];
                    [model setColorNumber:colorNumber];
                    NSString *specification=[str objectForKey:@"Specification"];
                    [model setSpecifications:specification];
                    NSString *gradeName=[str objectForKey:@"GradeName"];
                    [model setCommodityGrade:gradeName];
                    NSString *kindName=[str objectForKey:@"KindName"];
                    [model setCommodityCategory:kindName];
                    NSString *salesQuantity=[NSString stringWithFormat:@"%ld",(long)[[str objectForKey:@"SalesNumber"]integerValue]];
                    [model setNumber:salesQuantity];
                     NSString *salesAmount = [NSString stringWithFormat:@"%.2f",
                                        [[str objectForKey:@"SalesAmount"] doubleValue]];
                    [model setSalesAmount:salesAmount];
                    NSString *salesTimes=[NSString stringWithFormat:@"%ld",(long)[[str objectForKey:@"SalesTimes"]integerValue]];
                    [model setSalesTimes:salesTimes];
                    model.ranking = [NSString stringWithFormat:@"%d",i+1];
                    [self.arrAlldataList addObject:model];
                }
            }
            [self pagingData];
        }
        else{
            [_customTableView FinishLoading];
            _customTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
            // 无数据
            if(self.arrAlldataList.count == 0){
                // 无数据的view
                UIView  *noDataView=[[UIView alloc]init];
                noDataView.frame= _customTableView.mTableView.bounds;
                UIImageView  *nodataImgView=[[UIImageView alloc] initWithFrame:CGRectMake(noDataView.frame.size.width/2-16,noDataView.frame.size.height/2-16,32,32)];
                [nodataImgView setImage:[UIImage imageNamed:@"icon_no_data"]];
                [noDataView addSubview:nodataImgView];
                UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(noDataView.frame.size.width/2-16-12,CGRectGetMaxY(nodataImgView.frame)+3,70, 25)];
                label.font=[UIFont systemFontOfSize:NoDataFontOfSize];
                label.text = @"无数据";
                label.numberOfLines = 2;
                label.textColor = [UIColor lightGrayColor];
                [noDataView addSubview:label];
                _customTableView.mTableView.backgroundView =noDataView;
                
            }
            if(self.arrAlldataList== nil || self.arrAlldataList.count == 0){
                [self  showAlertViewBackText:@"未找到匹配结果"];
            }
        }
    }
    // 服务器返回数据状态值异常
    else if(iStatus == ActionResultStatusAuthError
            ||iStatus == ActionResultStatusNoLogin
            ||iStatus == ActionResultStatusLogined ||iStatus == ActionResultStatusLoginedInvalid){
        [self showReLoginDialog:message];
    }
    else{
        [_customTableView FinishLoading];
        [self showAlertViewText:message];
    }
    }
}

#pragma mark - tableView刷新回调

/**
 加载更多
 
 @param sender <#sender description#>
 */
- (void)LoadMoreList:(RefreshTableView *)sender {
    _pageNumber++;
    [self pagingData];
}

/**
 下拉刷新
 
 @param sender <#sender description#>
 */
- (void)ReloadList:(RefreshTableView *)sender{
    _pageNumber = 0;
    [self.arrDataList removeAllObjects];
    [self.arrAlldataList removeAllObjects];
    [_customTableView reloadData];
    _customTableView.mbMoreHidden=YES;
    [self startLoading];
    [self reloadData];
}

#pragma mark - 初始化

/**
 初始化ui
 */
- (void)initUI{
    self.navigationItem.title = @"商品畅滞销分析";
    _arrDataList = [[NSMutableArray alloc]init];
    _arrAlldataList = [[NSMutableArray alloc]init];
    _infoModel = [[SalesAnalysisModel alloc]init];
    _customTableView = [[RefreshTableView alloc]
                        initWithFrame:CGRectMake(0, 0, self.view.frame.size.width,
                                                 self.view.frame.size.height)];
    
    _customTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    _customTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
    _customTableView.backgroundColor = [UIColor whiteColor];
    _customTableView.delegate = self;
    [self.view addSubview:_customTableView];
    _pageNumber = 0;
    _model = [[SalesAnalysisSearchModel alloc] init];
    _model.strCommodityName = @"";
    _model.strEndDate = [DateFormat getCurrentDate];
    _model.strStartDate = [DateFormat getDateBefore:31];
    _model.strOnlyCode = @"";
    _model.strCommodityBrandID = @"";
    _model.strCommodityBrand = @"";
    _model.strType = @"0";
    _model.strAreaColor = @"0";
    _model.strSpecification = @"0";
    _model.strChannel = @"0";
    _model.strGrade = @"0";
}



/**
 导航按钮样式
 */
- (void)loadNavStyle
{
    //右边
    UIView *v = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 40, 16)];
    
    UIButton *btnfilter = [UIButton buttonWithType:UIButtonTypeCustom];
    [btnfilter addTarget:self action:@selector(search)
        forControlEvents:UIControlEventTouchUpInside];
    btnfilter.frame = CGRectMake(0, 0, 16, 16);
    [btnfilter setTitleColor:NavBarItemColor forState:UIControlStateNormal];
    [btnfilter setBackgroundImage:[UIImage imageNamed:@"icon_filter_white"]
                         forState:UIControlStateNormal];
    [v addSubview:btnfilter];
    UIButton *filterLbl = [[UIButton alloc]init];
    filterLbl.frame=CGRectMake(CGRectGetMaxX(btnfilter.frame)+3,0,28, 16);
    [filterLbl setTitle:@"筛选" forState:UIControlStateNormal];
    [filterLbl setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    filterLbl.titleLabel.font = [UIFont systemFontOfSize:ButtonFontOfSize];
    [filterLbl addTarget:self action:@selector(search)
        forControlEvents:UIControlEventTouchUpInside];
    [v addSubview:filterLbl];
    UIBarButtonItem *menubtnAdd = [[UIBarButtonItem alloc] initWithCustomView:v];
    
    self.navigationItem.rightBarButtonItem = menubtnAdd;
    
    //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;
}

/**
 抽屉弹出
 */
- (void)search{
    [_filterController show];
}

/**
 抽屉初始化
 */
- (void)initSlideSlip{
    // 抽屉对象
    __weak typeof(self)  weakself=self;
    self.filterController = [[SideSlipFilterController alloc] initWithSponsor:self resetBlock:^(NSArray *dataList) {
        for (SideSlipModel *model in dataList) {
            model.selectedItemList = nil;
            model.customDict = nil;
        }
    }  commitBlock:^(NSArray *dataList) {
        //查询条件
        SideSlipModel *serviceRegionModel = dataList[0];
        _model = [serviceRegionModel.customDict objectForKey:SALESANALYSIS_SEARCH_RANGE_MODEL];
      
        if(_model.strStartDate == nil){
            [self showAlertViewText:@"请选择开始日期"];
            return;
        }
        if(_model.strEndDate == nil){
            [self showAlertViewText:@"请选择结束日期"];
            return;
        }
        NSUInteger result = [DateFormat compareDate:_model.strStartDate withDate:_model.strEndDate];
        if(result == -1){
            [self showAlertViewText:@"开始日期不能大于结束日期"];
            return;
        }
        NSDateFormatter* dateFormat = [[NSDateFormatter alloc] init];
        [dateFormat setDateFormat:@"yyyy-MM-dd"];//设定时间格式,这里可以设置成自己需要的格式
        
        NSDate *startD  = [dateFormat dateFromString:_model.strStartDate];
        NSDate *endD = [dateFormat dateFromString:_model.strEndDate];
        NSInteger days =   [DateFormat calculateDaysFromBegin:startD end:endD];
        
        if(days > 31){
            [self showAlertViewText:@"日期间隔天数不能大于31天"];
            return;
        }
        [weakself.filterController dismiss];
        [self ReloadList:self.customTableView];
    }];
    _filterController.animationDuration = AnimationDuration;
    _filterController.hasHeadView  = YES;
    _filterController.sideSlipLeading = UIScreenSideSlipLeading*[UIScreen mainScreen].bounds.size.width;
    _filterController.dataList = [self packageDataList];
}

/**
 数据源
 
 @return
 */
- (NSArray *)packageDataList {
    NSMutableArray *dataArray = [NSMutableArray array];
    SideSlipModel *model = [[SideSlipModel alloc] init];
    model.containerCellClass = @"SalesAnalysisSearchCell";
    model.regionTitle = @"查询条件";
    
    [dataArray addObject:model];
    return [dataArray mutableCopy];
}
@end