//
//  KXNewMainPageViewController.m
//  CAISHEN
//
//  Created by xiaoxi on 2017/12/5.
//  Copyright © 2017年 kuxuan. All rights reserved.
//

#import "KXNewMainPageViewController.h"
#import "KXOptionButtonView.h"
#import "KXNewsTableViewCell.h"
#import "KXNewsWebViewController.h"
#import "KXBannerCollectionViewCell.h"
#import "KXHouseCalculateViewController.h"
#import "KXEqualRateToolViewController.h"
#import "KXIndividualIncomeViewController.h"
#import "KXInstallmentViewController.h"
#import "KXCarLoancalViewController.h"
#import "KXBaseLinkViewController.h"
#import "KXNewKeySearchViewController.h"
#import "KXCustomServiceViewController.h"


@interface KXNewMainPageViewController () <UITextFieldDelegate,UITableViewDelegate,UITableViewDataSource,UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout>
@property (nonatomic, strong) UITableView *tableView;
@property (nonatomic, strong) UITextField *searchTextField;
@property (nonatomic, strong) UIImageView *bannerImageView;
@property (nonatomic, strong) UIView *headerView;
@property (nonatomic, strong) UICollectionView *collectionView;
@property (nonatomic, strong) NSMutableArray *tableViewDataSource;
@property (nonatomic, strong) NSArray *collectionViewDataSource;
@property (nonatomic, assign) NSInteger page;
@property (nonatomic, assign) NSInteger index;
@property (nonatomic, strong) KXOptionButtonView *optionView;
@property (nonatomic, strong) NSMutableArray *titleArray;
@property (nonatomic, strong) UIScrollView *scrollView;
@end

@implementation KXNewMainPageViewController {
    NSString *_bannerID;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    [self setupSearchView];
    [self setupBannerView];
    [self setupTableView];
    self.index=0;
    [self requestBanner];
    [self requestSource];
}

- (void)setupSearchView {
    
    UIView *topView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, self.navigationController.navigationBar.bounds.size.height)];
    topView.backgroundColor = [UIColor whiteColor];
    self.navigationItem.titleView = topView;
    
    self.searchTextField = [[UITextField alloc] initWithFrame:CGRectZero];
    self.searchTextField.backgroundColor = [UIColor KXColorWithHex:0xf8f8f8];
    self.searchTextField.delegate = self;
    self.searchTextField.layer.cornerRadius = 14;
    self.searchTextField.font = FONT_SYS(14);
    self.searchTextField.placeholder = @"搜索你想要了解的资讯";
    [self.searchTextField setValue:FONT_SYS(14) forKeyPath:@"_placeholderLabel.font"];
    [topView addSubview:self.searchTextField];
    
    UIView *imageView = [[UIView alloc] initWithFrame:CGRectMake(14, 1, 36, 22)];
    UIImageView *imgView = [[UIImageView alloc] initWithFrame:CGRectMake(14, 1, 22, 22)];
    imgView.image = [UIImage imageNamed:@"main_search"];
    [imageView addSubview:imgView];
    self.searchTextField.leftView = imageView;
    self.searchTextField.leftViewMode = UITextFieldViewModeAlways;
    self.searchTextField.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter;
    
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(searchTextFieldAction)];
    [self.searchTextField addGestureRecognizer:tap];
    
    UIButton *customBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    [customBtn setImage:[UIImage imageNamed:@"main_custom"] forState:UIControlStateNormal];
    [customBtn addTarget:self action:@selector(customButtonAction) forControlEvents:UIControlEventTouchUpInside];
    [topView addSubview:customBtn];
    
    [customBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(topView).offset(-6);
        make.centerY.equalTo(topView);
        make.size.mas_equalTo(CGSizeMake(22, 22));
    }];
    
    [self.searchTextField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(topView).offset(6);
        make.centerY.equalTo(topView);
        make.size.mas_equalTo(CGSizeMake(310*SCREEN_MUTI, 28));
    }];
}

- (void)searchTextFieldAction {

    CATransition * animation = [CATransition animation];
    animation.duration = 0.5;    //  时间
    animation.type = kCATransitionFade;
    animation.subtype = kCATransitionFromTop;
    [self.view.window.layer addAnimation:animation forKey:nil];
    KXNewKeySearchViewController *search=[[KXNewKeySearchViewController alloc]init];
    [self.navigationController pushViewController:search animated:YES];
}

- (void)customButtonAction {
    
    KXCustomServiceViewController *vc = [[KXCustomServiceViewController alloc] init];
    [self.navigationController pushViewController:vc animated:YES];
}

- (void)setupBannerView {
    
    self.headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, (150+180+12+55)*SCREEN_MUTI)];
    self.headerView.backgroundColor = [UIColor whiteColor];
    
    self.bannerImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 150*SCREEN_MUTI)];
    self.bannerImageView.backgroundColor = [UIColor whiteColor];
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(bannerImageViewAction)];
    [self.bannerImageView addGestureRecognizer:tap];
    self.bannerImageView.userInteractionEnabled = YES;
    [self.headerView addSubview:self.bannerImageView];
    
    UICollectionViewFlowLayout *flow = [[UICollectionViewFlowLayout alloc] init];
    flow.itemSize = CGSizeMake(100*SCREEN_MUTI, 69*SCREEN_MUTI);
    flow.sectionInset = UIEdgeInsetsMake(14*SCREEN_MUTI, 14*SCREEN_MUTI, 14*SCREEN_MUTI, 14*SCREEN_MUTI);
    flow.minimumInteritemSpacing = (SCREEN_WIDTH-36*SCREEN_MUTI*2-100*SCREEN_MUTI*3)/2;
    flow.minimumLineSpacing = 14*SCREEN_MUTI;
    
    self.collectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 150*SCREEN_MUTI, SCREEN_WIDTH, 180*SCREEN_MUTI) collectionViewLayout:flow];
    self.collectionView.backgroundColor = [UIColor whiteColor];
    self.collectionView.delegate = self;
    self.collectionView.dataSource = self;
    [self.collectionView registerClass:[KXBannerCollectionViewCell class] forCellWithReuseIdentifier:@"banner"];
    [self.headerView addSubview:self.collectionView];
    
    UIView *line = [[UIView alloc] initWithFrame:CGRectMake(0, (150+180)*SCREEN_MUTI, SCREEN_WIDTH, 12*SCREEN_MUTI)];
    line.backgroundColor = [UIColor KXColorWithHex:0xf5f5f5];
    [self.headerView addSubview:line];
    
    _optionView = [[KXOptionButtonView alloc]  initWithFrame:CGRectMake(0, (150+180+12)*SCREEN_MUTI, SCREEN_WIDTH, 55*SCREEN_MUTI)];
    _optionView.selectedColor=[UIColor baseColor];
    _optionView.nomalColor=[UIColor titleColor];
    _optionView.titleFont=FONT_SYS(14);
    _optionView.itemSize=CGSizeMake(SCREEN_WIDTH/6, 55*SCREEN_MUTI);
    [self.headerView addSubview:_optionView];
    __weak typeof(self) weakSelf=self;
    _optionView.operation = ^(NSInteger index) {
//        CGFloat contentOffsetX = self.view.frame.size.width * index;
        weakSelf.index=index;
//        UITableView *tableView=(UITableView *)[weakSelf.scrollView viewWithTag:index+1024];
        [weakSelf.tableView.mj_header beginRefreshing];
//        weakSelf.scrollView.contentOffset = CGPointMake(contentOffsetX, 0);
    };
    
    UILabel *hLabel=[[UILabel alloc]initWithFrame:CGRectMake(0, 54.5*SCREEN_MUTI, SCREEN_WIDTH, 0.5)];
    hLabel.backgroundColor=[UIColor detailTitleColor];
    [_optionView addSubview:hLabel];
}

- (void)bannerImageViewAction {
    KXNewsWebViewController *web=[[KXNewsWebViewController alloc]init];
    
    web.webID=_bannerID;
    
    [self.navigationController pushViewController:web animated:YES];
}

- (void)setupTableView {
    
    self.tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT-NavHeight-TabbarHeight) style:UITableViewStylePlain];
    if (@available(iOS 11.0, *)) {
        self.tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
    } else {
    }
    self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    self.tableView.tableHeaderView = self.headerView;
    self.tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero];
    self.tableView.delegate = self;
    self.tableView.dataSource = self;
    [self.tableView registerClass:[KXNewsTableViewCell class] forCellReuseIdentifier:@"news"];
    [self.view addSubview:self.tableView];
    
    //下拉刷新
    MJRefreshNormalHeader *header =
    [[MJRefreshNormalHeader alloc]init];
    [header setRefreshingTarget:self refreshingAction:@selector(refreshWithHeader:)];
    self.tableView.mj_header = header;
    //上拉加载
    MJRefreshBackNormalFooter *footer=[[MJRefreshBackNormalFooter alloc]init];
    [footer setRefreshingTarget:self refreshingAction:@selector(refreshFooter:)];
    self.tableView.mj_footer=footer;
    
    header.stateLabel.font = FONT_SYS(14);
    header.stateLabel.textColor=[UIColor detailTitleColor];
    header.lastUpdatedTimeLabel.font=FONT_SYS(14);
    header.lastUpdatedTimeLabel.textColor=[UIColor detailTitleColor];
    footer.stateLabel.textColor=[UIColor detailTitleColor];
}

- (void)requestBanner {
    NSString *urlString=[NSString stringWithFormat:@"%@/information/banner",URL];
    [KXHTTP post:urlString params:nil success:^(id json) {
        [self.bannerImageView sd_setImageWithURL:[NSURL URLWithString:json[@"ios_banner"][@"thumbnail"]]];
        _bannerID = json[@"ios_banner"][@"id"];
    } failure:^(NSError *error) {
        
    }];
}


-(void)requestSource
{
    NSString *urlString=[NSString stringWithFormat:@"%@/information/getclassification",URL];
    [KXHTTP post:urlString params:@{@"package_id":@"package_5"} success:^(id json) {
        if ([json isKindOfClass:[NSNull class]]) {
            return ;
        }
        _titleArray=[[NSMutableArray alloc]init];;
        for (int i=0 ; i<[json count]; i++) {
            [_titleArray addObject:json[i]];
        }
        _optionView.titleArray=_titleArray;
        _optionView.maxVisible=_titleArray.count;
//        [self setScrollView];
        [self.tableView.mj_header beginRefreshing];
    } failure:^(NSError *error) {
        
    }];
}
#pragma mark 设置主体滚动视图
- (void)setScrollView {
    // 创建滚动视图
    UIScrollView *scrollView = [[UIScrollView alloc] init];
    scrollView.backgroundColor = [UIColor whiteColor];
    [self.view addSubview:scrollView];
    
    [scrollView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.view);
        make.bottom.equalTo(self.view);
        make.top.mas_equalTo(self.view).offset(150+180+12+55);
        make.right.equalTo(self.view);
    }];
    
    self.scrollView = scrollView;
    self.scrollView.tag=1234;
    
    NSUInteger count = _titleArray.count;
    
    // 给滚动视图添加内容
    for (NSUInteger i = 0; i<count; i++) {
        UITableView *tableView = [[UITableView alloc]initWithFrame:CGRectMake(SCREEN_WIDTH*i, 0, SCREEN_WIDTH, SCREEN_HEIGHT-64-49-215) style:UITableViewStylePlain];
        tableView.separatorStyle=UITableViewCellSeparatorStyleNone;
        [tableView registerClass:[KXNewsTableViewCell class] forCellReuseIdentifier:@"news"];
        tableView.tableFooterView=[[UIView alloc]init];
        tableView.tag = 1024 + i;
        //下拉刷新
        MJRefreshNormalHeader *header =
        [[MJRefreshNormalHeader alloc]init];
        [header setRefreshingTarget:self refreshingAction:@selector(refreshWithHeader:)];
        tableView.mj_header = header;
        //上拉加载
        MJRefreshAutoNormalFooter *footer=[[MJRefreshAutoNormalFooter alloc]init];
        [footer setRefreshingTarget:self refreshingAction:@selector(refreshFooter:)];
        tableView.mj_footer=footer;
        tableView.delegate = self;
        tableView.dataSource = self;
        [_scrollView addSubview:tableView];
        
        header.stateLabel.font = FONT_SYS(14);
        header.stateLabel.textColor=[UIColor detailTitleColor];
        header.lastUpdatedTimeLabel.font=FONT_SYS(14);
        header.lastUpdatedTimeLabel.textColor=[UIColor detailTitleColor];
        footer.stateLabel.textColor=[UIColor detailTitleColor];
        
    }
    //加载第一页
    self.index=0;
    
    UITableView *tableView=(UITableView *)[self.scrollView viewWithTag:1024];
    [tableView.mj_header beginRefreshing];
    // 设置滚动视图的其他属性
    scrollView.contentSize = CGSizeMake(scrollView.frame.size.width * count, scrollView.frame.size.height);
    scrollView.bounces = NO;
    scrollView.pagingEnabled = YES;
    scrollView.showsHorizontalScrollIndicator = NO;
    scrollView.showsVerticalScrollIndicator = NO;
    scrollView.delegate = self;
}
#pragma mark 下拉刷新和上拉加载
-(void)refreshWithHeader:(MJRefreshHeader *)header
{
    self.page=1;
    [self requestDataSourceWithPage:self.page];
}

-(void)refreshFooter:(MJRefreshAutoFooter *)footer
{
    self.page++;
    [self requestDataSourceWithPage:self.page];
}
#pragma mark 请求数据
-(void)requestDataSourceWithPage:(NSInteger)page
{
    NSString *urlString=[NSString stringWithFormat:@"%@/information/getinformationsbypackage",URL];
    NSDictionary *paraDict=@{@"package_id":@"package_5",@"classification_id":_titleArray[self.index],@"page":@(page)};
    
    [KXHTTP post:urlString params:paraDict success:^(id json) {
        if (self.page==1) {
            [self.tableViewDataSource removeAllObjects];
        }

        
        NSArray *array=[NSArray yy_modelArrayWithClass:[KXNewsModel class] json:[json[@"listdata"] valueForKey:@"data"]];
        @synchronized (self.tableViewDataSource) {
            for (KXNewsModel *model in array) {
                [self.tableViewDataSource addObject:model];
            }
        }
//        UITableView *tableView=(UITableView *)[self.scrollView viewWithTag:self.index+1024];
        [self.tableView.mj_header endRefreshing];
        [self.tableView.mj_footer endRefreshing];
        [self.tableView reloadData];
        
    } failure:^(NSError *error) {
        
    }];
}

#pragma mark tableviewDelagete,DataSource
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    
    return self.tableViewDataSource.count;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    
    KXNewsModel *model=self.tableViewDataSource[indexPath.row];
    KXNewsTableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:@"news"];
    if (!cell) {
        cell=[[KXNewsTableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"news"];
    }
    cell.selectionStyle=UITableViewCellSelectionStyleNone;
    cell.newsModel=model;
    return cell;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{

    return 100;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    KXNewsModel *model=self.tableViewDataSource[indexPath.row];
    
    KXNewsWebViewController *web=[[KXNewsWebViewController alloc]init];
    
    web.webID=model.Id;
    
    [self.navigationController pushViewController:web animated:YES];
}
#pragma mark collectiondelegate
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    
    return self.collectionViewDataSource.count;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    
    KXBannerCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"banner" forIndexPath:indexPath];
    NSDictionary *dict = self.collectionViewDataSource[indexPath.item];
    [cell setTitle:dict[@"name"] Image:dict[@"image"]];
    return cell;
}
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
    if (indexPath.item == 0) {
        KXHouseCalculateViewController *houseCalcul = [[KXHouseCalculateViewController alloc] init];
        [self.navigationController pushViewController:houseCalcul animated:YES];
    }
    
    if (indexPath.item == 1) {
        KXInstallmentViewController *vc = [[KXInstallmentViewController alloc] init];
        [self.navigationController pushViewController:vc animated:YES];
    }
    
    if (indexPath.item == 2) {
        KXCarLoancalViewController *carloanVC = [[KXCarLoancalViewController alloc]init];
        [self.navigationController pushViewController:carloanVC animated:YES];
    }
    
    if (indexPath.item == 3) {
        KXEqualRateToolViewController *equRateTool = [[KXEqualRateToolViewController alloc] init];
        equRateTool.equalType = EqualMoneyType;
        [self.navigationController pushViewController:equRateTool animated:YES];
    }
    
    
    if (indexPath.item == 4) {
        KXEqualRateToolViewController *equalRate = [[KXEqualRateToolViewController alloc] init];
        equalRate.equalType = EqualRateType;
        [self.navigationController pushViewController:equalRate animated:YES];
    }
    
    if (indexPath.item == 5) {
        KXIndividualIncomeViewController *vc = [[KXIndividualIncomeViewController alloc] init];
        [self.navigationController pushViewController:vc animated:YES];
    }
}
#pragma mark - scrollView代理
-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
{
    NSUInteger page = scrollView.contentOffset.x / scrollView.frame.size.width;
    if (scrollView.tag==1234) {
        UITableView *tableView=(UITableView *)[self.scrollView viewWithTag:page+1024];
        // 四舍五入计算出页码
        if (page!=self.index) {
            [_optionView selectedBtnAtIndex:(int)(page+0.5)];
            [tableView.mj_header beginRefreshing];
        }
        self.index=page;
        
    }
    
}

#pragma mark textField delegate
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
    
    return NO;
}

- (NSMutableArray *)titleArray {
    if (!_titleArray) {
        _titleArray = [NSMutableArray array];
    }
    return _titleArray;
}

- (NSMutableArray *)tableViewDataSource {
    if (!_tableViewDataSource) {
        _tableViewDataSource = [NSMutableArray array];
    }
    return _tableViewDataSource;
}

- (NSArray *)collectionViewDataSource {
    if (!_collectionViewDataSource) {
        _collectionViewDataSource = @[@{@"image":@"main_house",@"name":@"房贷计算"},@{@"image":@"main_card",@"name":@"信用卡分期"},@{@"image":@"main_car",@"name":@"车贷计算"},@{@"image":@"main_benjin",@"name":@"等额本金计算"},@{@"image":@"main_benxi",@"name":@"等额本息计算"},@{@"image":@"main_mine",@"name":@"个税计算"}];
    }
    return _collectionViewDataSource;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end