//
//  SalesPaymentRankDataListViewController.m
//  IBOSS
//
//  Created by guan hong hou on 2017/8/23.
//  Copyright © 2017年 elongtian. All rights reserved.
//
//  功能描述：销售回款排行列表控制器

#import "SalesPaymentRankDataListViewController.h"
#import "SalesPaymentDataListCell.h"

@interface SalesPaymentRankDataListViewController (){
    /**
     当前页数
     */
    int mPage;
    /**
     每页显示的记录数
     */
    int mRecorders;
    
    /**
     是否是最后一页
     */
    Boolean isLastPage;
}

@end

@implementation SalesPaymentRankDataListViewController

#pragma mark - 公共函数

/**
 视图加载完成函数
 */
- (void)viewDidLoad {
    [super viewDidLoad];
    [self initUI];
    mPage = 1;
    mRecorders = 20;
}
/**
 安全区视图发生变化
 */
-(void)viewSafeAreaInsetsDidChange{
    _refreshTableView.frame = CGRectMake(0, 10, SCREENWIDTH, self.view.superview.frame.size.height-10);
    [super viewSafeAreaInsetsDidChange];
    
}
#pragma mark - 委托函数

/**
 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 [_rankPagingList 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{
    SalesPaymentRankFrame  *frame = [_rankPagingList objectAtIndex:indexPath.row];
    return frame.cellHeight;
}

/**
 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 = @"PaymentRankCell";
    SalesPaymentDataListCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier ];
    cell = [[SalesPaymentDataListCell  alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    SalesPaymentRankFrame *frame = [_rankPagingList objectAtIndex:indexPath.row];
    [cell setSalesPaymentListFrame:frame];
    
    return cell;
}

/**
 加载更多回调函数
 */
- (void)LoadMoreList:(RefreshTableView *)sender {
    if (_rankList.count <= mRecorders) {
        isLastPage = true;
        _refreshTableView.mbMoreHidden = YES;
        [_refreshTableView FinishLoading];
        return;
    }
    mPage++;
    if (isLastPage) {
        return;
    }
    if (mPage * mRecorders >= _rankList.count) {// 判断是否为最后一页
        isLastPage = true;
    } else {
        isLastPage = false;
    }
    NSArray *subArray = [_pageModel getObjects:mPage];
    [_rankPagingList addObjectsFromArray:subArray];
    [_refreshTableView FinishLoading];
    _refreshTableView.mbMoreHidden = NO;
    [_refreshTableView reloadData];
    
}

/**
 下拉刷新回调函数
 */
- (void)ReloadList:(RefreshTableView *)sender{
    if (_rankPagingList != nil && _rankPagingList.count > 0) {
        [_rankPagingList removeAllObjects];
        [_refreshTableView reloadData];
    }
    mPage = 1;
    isLastPage = false;
    _pageModel = [[PageModel alloc]init];
    [_pageModel setPage:_rankList pageRecorders:mRecorders];
    NSArray *subArray = [_pageModel getObjects:mPage];
    [_rankPagingList addObjectsFromArray:subArray];
    [_refreshTableView FinishLoading];
    _refreshTableView.mbMoreHidden=NO;
    [_refreshTableView reloadData];
}

/**
 支持下拉刷新回调函数
 */
- (BOOL)CanRefreshTableView:(RefreshTableView *)sender {
    return YES;
}


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


#pragma mark - 私有函数

/**
 初始化UI
 */
-(void)initUI{
    UIView *separatorView=[UIView new];
    separatorView.frame = CGRectMake(0, 0, Screen_Width, 10);
    separatorView.backgroundColor = LineBackgroundColor;
    [self.view addSubview:separatorView];
    _refreshTableView = [[RefreshTableView alloc]
                         initWithFrame:CGRectMake(0,
                                                  CGRectGetMaxY(separatorView.frame),
                                                  self.view.frame.size.width,
                                                  Screen_Height - CGRectGetMaxY(separatorView.frame)-150)];
    
    _refreshTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    _refreshTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
    _refreshTableView.backgroundColor = [UIColor whiteColor];
    _refreshTableView.delegate = self;
    [self.view addSubview:_refreshTableView];
    
}


/**
 刷新数据
 */
-(void)refreshData{
     mPage=1;
    _rankPagingList = [[NSMutableArray alloc]init];
    _pageModel = [[PageModel alloc]init];
    [_pageModel setPage:_rankList pageRecorders:mRecorders];
    NSArray *subArray = [_pageModel getObjects:mPage];
    [_rankPagingList addObjectsFromArray:subArray];
    _refreshTableView.mbMoreHidden = NO;
    [_refreshTableView reloadData];
}




@end