JSJP_School/LN_School/MyReserveVC.m

//
//  MyReserveVC.m
//  jiaPei
//
//  Created by apple on 15/12/24.
//  Copyright © 2015年 JCZ. All rights reserved.
//

#import "MyReserveVC.h"
#import "STSegView.h"
#import "HolderView.h"
#import "DateView.h"

#import "ReserveCell.h"

@interface MyReserveVC ()<UITableViewDataSource,UITableViewDelegate>
{
    STSegView       *seg;
    UITableView     *mainTableView;
    HolderView      *holder;
    UIBarButtonItem *item;
    UIView          *backView;
    UIButton        *beginBtn;
    UIButton        *endBtn;
    
    
    NSMutableArray  *dataArray;;
    NSString        *beginDate;
    NSString        *endDate;
    NSInteger       reserveState;
    NSInteger       currentPage;
    
    
}
@end

@implementation MyReserveVC

- (void)viewDidLoad {
    [super viewDidLoad];
    [self myInit];
    [self getReserveInfos];
}

-(void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];
    RemoveHUD();
}

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

-(void)myInit
{
    [self.view setBackgroundColor:[UIColor whiteColor]];
    [self setTitle:@"查看我的预约"];
    [self goBackByNavigation];
    
    
    currentPage   = 1;
    reserveState  = 1;
    beginDate = @"";
    endDate   = @"";
    dataArray = [NSMutableArray array];
    
    item = [[UIBarButtonItem alloc] initWithTitle:@"查找" style:UIBarButtonItemStyleDone target:self action:@selector(clickToSearch)];
    [item setTintColor:defGreen];
    [self.navigationItem setRightBarButtonItem:item];
    
    
    CGFloat x,y,w,h;
    x = y = 0;
    w = kSize.width;
    h = 50;
    seg = [[STSegView alloc] initWithFrame:CGRectMake(x, y, w, h)];
    [seg setTitles:@[@"已同意",@"已拒绝",@"预约中",@"已取消"]];
    seg.selectedIndex = 0;
    [self.view addSubview:seg];
    
    y += h;
    h = kSize.height - y - 64;
    mainTableView = [[UITableView alloc] initWithFrame:CGRectMake(x, y, w, h) style:UITableViewStyleGrouped];
    mainTableView.delegate   = self;
    mainTableView.dataSource = self;
    mainTableView.rowHeight = 180;
    [self.view addSubview:mainTableView];
    
    [seg click:^(NSString* sInd) {
        //切换状态选择后 要将当前页码置1 开始结束时间置空
        currentPage = 1;
        beginDate = @"";
        endDate   = @"";
        switch ([sInd integerValue]) {
            case 0:
                reserveState = 1;
                break;
            case 1:
                reserveState = 0;
                break;
            case 2:
                reserveState = 2;
                break;
            case 3:
                reserveState = 3;
                break;
            default:
                break;
        }
        [self getReserveInfos];
    }];
    
    holder = [[HolderView alloc] initWithFrame:mainTableView.frame];
    [holder freshBlock:^{
        currentPage = 1;
        [self getReserveInfos];
    }];
    [self.view addSubview:holder];
}

-(void)clickToSearch
{
    item.enabled = NO;
    backView = [[UIView alloc] initWithFrame:kFrame];
    backView.backgroundColor = [UIColor colorWithWhite:.1 alpha:.5];
    [self.view addSubview:backView];
    
    CGFloat x, y, w, h, bd;
    
    x = 20;
    y = (kSize.height - 250)/2.0;
    w = kSize.width - 40;
    h = 250;
    
    UIView *searchView = [[UIView alloc] KSetxywh];
    searchView.backgroundColor = KBackGroundColor;
    searchView.layer.masksToBounds = YES;
    searchView.layer.cornerRadius = 5;
    [backView addSubview:searchView];
    
    x = y = bd = 15;
    w = searchView.width - 30;
    h = 50;
    
    NSArray *imgArray = @[@"beginDate",@"endDate"];
    NSString *beginDateStr = @"预约开始日期";
    NSString *endDateStr   = @"预约结束日期";
    
    if (beginDate.length > 0) {
        beginDateStr = beginDate;
    }
    
    if (endDate.length > 0) {
        endDateStr = endDate;
    }
    
    NSArray *titles = @[beginDateStr,endDateStr];
    
    NSMutableArray *btns = [NSMutableArray arrayWithCapacity:3];
    for (int i = 0; i < 2; i ++) {
        
        UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(x + bd, 2*y + i*(h + bd), 20, 20)];
        imageView.image = [[UIImage imageNamed:imgArray[i]] tint:defGreen];
        
        [searchView addSubview:imageView];
        
        UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(x, y + i*(h + bd) , w, h)];
        [button setTitle:titles[i] textColor:KContentTextColor font:16 fotState:UIControlStateNormal];
        button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
        button.titleEdgeInsets = UIEdgeInsetsMake(0, 3*bd, 0, 0);
        [button borderColor:kLineColor width:2 cornorRadios:5];
        [button target:self Tag:i];
        [searchView addSubview:button];
        [btns addObject:button];
    }
    
    beginBtn = btns[0];
    endBtn   = btns[1];
    
    y += 2*(h + bd);
    w = (w - 2*bd)/2.0;
    NSArray *titleArrays = @[@"取消",@"查询"];
    for (int i = 0; i < 2; i ++) {
        
        UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(x + i*(w + 2*bd), y , w, h)];
        [button setTitle:titleArrays[i] textColor:defGreen font:16 fotState:UIControlStateNormal];
        [button borderColor:kLineColor width:2 cornorRadios:5];
        [button target:self Tag:i + 2];
        [searchView addSubview:button];
    }
}

-(void)btnClick:(UIButton *)sender
{
    switch (sender.tag) {
        case 0:
        {
            DateView *dateV = [[DateView alloc] init];
            [dateV setStyle:0];
            [dateV showWithComplete:^(NSString * result) {
                
                beginDate = result;
                [beginBtn setTitle:beginDate forState:UIControlStateNormal];
            }];
        }
            break;
        case 1:
        {
            DateView *dateV = [[DateView alloc] init];
            [dateV setStyle:0];
            [dateV showWithComplete:^(NSString * result) {
                
                endDate = result;
                [endBtn setTitle:endDate forState:UIControlStateNormal];
            }];
        }
            break;
        case 2:
        {
            if (backView) {
                [backView removeFromSuperview];
            }
            item.enabled = YES;
        }
            break;
        case 3:
        {
            if (backView) {
                [backView removeFromSuperview];
            }
            item.enabled = YES;
            //如果是重新选择时间 需要将currentPage重置为1
            currentPage  = 1;
            [self getReserveInfos];
        }
            break;
        default:
            break;
    }
}



#pragma mark     tableView delegate
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return dataArray.count;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return 1;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    ReserveCell* cell =[tableView dequeueReusableCellWithIdentifier:@"ReserveCell"];
    if (cell == nil) {
        
        cell = [[ReserveCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"ReserveCell"];
        [cell setSelectionStyle:UITableViewCellSelectionStyleNone];
    }
    
    cell.dataDic = dataArray[indexPath.section];
    [cell click:^{
        currentPage = 1;
        [self getReserveInfos];
    }];
    
    return cell;
}

-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kSize.width, 15)];
    view.backgroundColor = kLineColor;
    return view;
}
-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    return 15;
}
-(UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
    UIView *view = [UIView new];
    return view;
}
-(CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return .1;
}


-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
{
    CGPoint off = scrollView.contentOffset;
    if (scrollView.contentSize.height - off.y - scrollView.frame.size.height < 1) {
        [scrollView setContentOffset:CGPointMake(off.x, off.y - 10) animated:YES];
        //        NSLog(@"AT bottom");
        [self getReserveInfos];
    }
}

#pragma mark -  数据请求
-(void)getReserveInfos
{
    
    //NSLog(@"我的预约---->%@---->%@",arr,root);
    
    NSDictionary *root = nil;
    
    if (currentPage == 1) {
        holder.hidden = NO;
        [dataArray removeAllObjects];
    }
    
    if (!root) {
        ShowMsgError();
        return;
    }
    if ([root[@"code"] isEqualToString:@"1"]) {
        ShowMsg(root[@"body"]);
        return;
    }
    
    NSArray *array = root[@"body"];
    
    if ([array count] < 1) {
        ShowMsg(@"已加载全部");
        return;
    }
    
    [dataArray addObjectsFromArray:array];
    
    currentPage += 1;
    holder.hidden = YES;
    [mainTableView reloadData];
}



@end