//
//  nodeInfoController.m
//  ThePaperDemo
//
//  Created by scar1900 on 14-9-30.
//  Copyright (c) 2014年 scar1900. All rights reserved.
//

#import "nodeInfoController.h"
#import "CoreAnimationEffect.h"
#import "nodeInfoCell.h"
#import "orderCenterController.h"
#import "columnManagerController.h"
#import "loginFrontPageController.h"
#import "nodeTopicCell.h"
#import "InterViewPageViewController.h"
#import "AppDelegate.h"
#import "TPMainPageViewController.h"

@interface nodeInfoController()<UICollectionViewDataSource, UICollectionViewDelegate> {
    BOOL isNodeSame;
}
@property(nonatomic,strong)UIView *orderBackView;
@property(nonatomic,strong)UIButton *orderButton;
@property(nonatomic,strong)UILabel *orderBackLabel;
@end

@implementation nodeInfoController
@synthesize nodeList = _nodeList;
@synthesize orderNodeBO = _orderNodeBO;
@synthesize orderButton;
@synthesize orderBackLabel;
@synthesize isOpenDeleteMode;

- (void)viewDidLoad {
    [super viewDidLoad];
    isNodeSame = NO;
    self.view.backgroundColor = [UIColor clearColor];
    
    isOpenDeleteMode = NO;
//    AppDelegate *delegate=(AppDelegate*)[[UIApplication sharedApplication]delegate];
//    YRSideViewController *sideController=[delegate sideViewController];
//    
//    __weak typeof(self) Self = self;
//    [sideController setRootViewMoveBlock:^(UIView *rootView, CGRect orginFrame, CGFloat xoffset) {
//        //使用简单的平移动画
//        Self.collectionView.scrollEnabled = NO;
//        if (xoffset == 270) {
//            Self.collectionView.scrollEnabled = YES;
//        }
//    }];
}

- (void)setNodeList:(NSMutableArray *)list {
    _nodeList = list;
    
    if (!_collectionView) {
        [self.view addSubview:self.collectionView];
    }
    
    if (list.count == 0) {
        self.collectionView.hidden = YES;
    }else {
        self.collectionView.hidden = NO;
    }
    
    [self.collectionView reloadData];
    if (!isNodeSame) {
        [self.collectionView setContentOffset:CGPointMake(0, 0) animated:NO];
        [CoreAnimationEffect animationEaseOut:self.collectionView];
    }
    /**
     * bug:5639(栏目导航页：订阅导航页，在滑动到下方进入一个栏目，返回，不要回到顶部)
     */
}

- (UICollectionView*)collectionView {
    if (!_collectionView) {
        CGSize itemSize = CGSizeMake(CGRectGetWidth(self.view.bounds)/2, CGRectGetWidth(self.view.bounds)/2);
        UICollectionViewFlowLayout *layout= [[UICollectionViewFlowLayout alloc]init];
        layout.scrollDirection = UICollectionViewScrollDirectionVertical;
        layout.minimumInteritemSpacing = 0;
        layout.minimumLineSpacing = 0;
        layout.itemSize = itemSize;
        _collectionView = [[UICollectionView alloc]initWithFrame:CGRectZero
                                        collectionViewLayout:layout];
        _collectionView.delegate = self;
        _collectionView.dataSource = self;
        _collectionView.clipsToBounds = YES;
        [_collectionView registerClass:[nodeInfoCell class] forCellWithReuseIdentifier:@"nodeCollectCellID"];
        [_collectionView registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:@"addCollectCell"];
        [_collectionView registerClass:[nodeTopicCell class] forCellWithReuseIdentifier:@"topicNodeCellID"];
        _collectionView.allowsSelection = YES;
        _collectionView.scrollEnabled = YES;
        _collectionView.alwaysBounceVertical = YES;
        _collectionView.showsVerticalScrollIndicator= NO;
        _collectionView.showsHorizontalScrollIndicator= NO;
//        _collectionView.bounces = NO;
        _collectionView.delaysContentTouches = NO;
        [self.view addSubview:_collectionView];
        
        [_collectionView makeConstraints:^(MASConstraintMaker *make) {
            make.edges.equalTo(self.view);
        }];
    }
    _collectionView.backgroundColor = [UIColor clearColor];
    /**
     * bug:5071(夜间模式，在订阅导航页里拉动后，有白底)
     */
    return _collectionView;
}

- (UIView*)orderBackView {
    if (!_orderBackView) {
        _orderBackView = [[UIView alloc]initWithFrame:self.view.bounds];
        _orderBackView.hidden = NO;
        
        self.orderButton = [UIButton buttonWithType:UIButtonTypeCustom];
        [self.orderButton setImage:Image(@"Button/orderButton.png") forState:UIControlStateNormal];
        self.orderButton.frame = CGRectMake(CGRectGetWidth(_orderBackView.bounds)/2-50/2, CGRectGetHeight(_orderBackView.bounds)/2-75, 50, 50);
        [_orderBackView addSubview:self.orderButton];
        
        self.orderBackLabel = [[UILabel alloc]initWithFrame:CGRectMake(CGRectGetWidth(_orderBackView.bounds)/2-270/4, CGRectGetMaxY(self.orderButton.frame)+15, 270/2, 40)];
        self.orderBackLabel.textAlignment = NSTextAlignmentLeft;
        self.orderBackLabel.textColor = [UIColor colorWithHexString:LINECOLOR];
        self.orderBackLabel.lineBreakMode = NSLineBreakByWordWrapping;
        self.orderBackLabel.numberOfLines = 0;
        [_orderBackView addSubview:self.orderBackLabel];
    }
    _orderBackView.backgroundColor = [UIColor colorWithHexString:BackGroundColor];
    return _orderBackView;
}

- (void)setOrderNodeBO:(nodeObjectBO *)nodeBO {
    if (_orderNodeBO && [_orderNodeBO.nodeId intValue] == [nodeBO.nodeId intValue]) {
        isNodeSame = YES;
    }else {
        isNodeSame = NO;
    }
    _orderNodeBO = nodeBO;
    
    if (!_orderBackView) {
        [self.view addSubview:self.orderBackView];
    }
    
    if ([nodeBO.nodeId isEqualToString:@"-1"]) {
        self.orderBackView.hidden = NO;
        self.orderBackLabel.font = appFont(TEXT_FOUR_LEVELSIZE, NO);
        if ([nodeBO.myOrderStatus intValue] == 2 && ![TPUserDefault instance].userBO) {
            [self.orderButton removeTarget:self action:@selector(jumpToOrder:) forControlEvents:UIControlEventTouchUpInside];
            [self.orderButton addTarget:self action:@selector(loginHandler:) forControlEvents:UIControlEventTouchUpInside];
            self.orderBackLabel.text = @"登录后，马上添加感兴趣的栏目到这里";
        }else if ([nodeBO.myOrderStatus intValue] == 3) {
            [self.orderButton removeTarget:self action:@selector(loginHandler:) forControlEvents:UIControlEventTouchUpInside];
            [self.orderButton addTarget:self action:@selector(jumpToOrder:) forControlEvents:UIControlEventTouchUpInside];
            self.orderBackLabel.text = @"马上添加感兴趣的栏目到这里";
            [[NSNotificationCenter defaultCenter] postNotificationName:CLEARALLORDER object:nil];
        }else if ([nodeBO.myOrderStatus intValue] == 4) {
            self.orderBackView.hidden = YES;
        }else {
            self.orderBackView.hidden = YES;
            [self.orderButton removeTarget:self action:@selector(loginHandler:) forControlEvents:UIControlEventTouchUpInside];
            [self.orderButton addTarget:self action:@selector(jumpToOrder:) forControlEvents:UIControlEventTouchUpInside];
            self.orderBackLabel.text = @"马上添加感兴趣的栏目到这里";
            [[NSNotificationCenter defaultCenter] postNotificationName:CLEARALLORDER object:nil];
        }
    }else {
        self.orderBackView.hidden = YES;
    }
    
    [self.orderBackView remakeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self.view);
    }];
    
    [self.orderButton remakeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.orderBackView.centerX);
        make.centerY.equalTo(self.orderBackView.centerY).offset(-75);
        make.size.mas_equalTo(CGSizeMake(50, 50));
    }];
    
    [self.orderBackLabel remakeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.orderBackView.centerX);
        make.top.equalTo(self.orderButton.bottom).offset(15);
        make.size.mas_equalTo(CGSizeMake(270/2, 40));
    }];
    
    /**
     * bug:5163(栏目页的频道未与正文的频道同步)
     */
}


#pragma mark - btn handler
- (void)loginHandler:(UIButton*)btn {
    [[NSNotificationCenter defaultCenter] postNotificationName:PUSHTOLOGIN object:nil];
}

- (void)jumpToOrder:(UIButton*)btn {
    [self jumpToOrderCenter];
}

- (void)jumpToOrderCenter {
    orderCenterController *vc = orderCenterController.new;
    [self.navigationController pushViewController:vc animated:YES];
}

- (void)jumpToColumnManager:(nodeObjectBO*)nodeObj {
    columnManagerController *vc = columnManagerController.new;
    [self.navigationController pushViewController:vc animated:YES];
    vc.nodeBO = nodeObj;
}

- (void)openDeleteMode {
    isOpenDeleteMode = YES;
    [self.collectionView reloadData];
    [CoreAnimationEffect animationEaseIn:self.collectionView];
}

- (void)hideDeleteMode {
    isOpenDeleteMode = NO;
    [self.collectionView reloadData];
    [CoreAnimationEffect animationEaseIn:self.collectionView];
}

#pragma mark - collction View delegate and datasource
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    if (self.nodeList && self.nodeList.count > 0) {
        return self.nodeList.count;
    }else return 0;
}


- (UICollectionViewCell*)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    static NSString* cellId = @"nodeCollectCellID";
    static NSString* addCellId = @"addCollectCell";
    static NSString *topicNodeCellID = @"topicNodeCellID";
    
    if ([self.orderNodeBO.nodeId intValue] == -3) {
        nodeTopicCell *cell = (nodeTopicCell*)[collectionView dequeueReusableCellWithReuseIdentifier:topicNodeCellID forIndexPath:indexPath];
        cell.nodeInfoBO = self.nodeList[indexPath.row];
        return cell;
    }else {
        if ([self.orderNodeBO.nodeId isEqualToString:@"-1"] && indexPath.row == 0) {
            UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:addCellId forIndexPath:indexPath];
            cell.backgroundColor = [UIColor colorWithHexString:BackGroundColor];
            
            cell.layer.borderColor = [UIColor colorWithHexString:LINECOLOR].CGColor;
            cell.layer.borderWidth = 0.5;
            
            UIView *selectView = [[UIView alloc]initWithFrame:cell.bounds];
            selectView.backgroundColor = [UIColor colorWithHexString:GRAYCOLOR];
            cell.selectedBackgroundView = selectView;
            
            UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(CGRectGetWidth(cell.bounds)/2-25, CGRectGetHeight(cell.bounds)/2-25, 50, 50)];
            imageView.userInteractionEnabled = YES;
            imageView.image = Image(@"Button/orderButton.png");
            [cell addSubview:imageView];
            
            return cell;
        }else {
            nodeInfoCell *cell = (nodeInfoCell*)[collectionView dequeueReusableCellWithReuseIdentifier:cellId forIndexPath:indexPath];
            //    [cell sizeToFit];
            cell.nodeInfoBO = self.nodeList[indexPath.row];
            if (isOpenDeleteMode) {
                cell.isDelete = YES;
            }else {
                cell.isDelete = NO;
            }
            
            __weak typeof(self) Self = self;
            __block NSInteger deleteRow = 0;
            [cell cancelOrderBlock:^(nodeObjectBO *nodeBO) {
                [Self.nodeList enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
                    if ([obj isKindOfClass:[nodeObjectBO class]]) {
                        nodeObjectBO *nodeOBJ = obj;
                        if ([nodeOBJ.nodeId doubleValue] == [nodeBO.nodeId doubleValue]) {
                            deleteRow = idx;
                        }
                    }
                }];
                if (deleteRow > 0) {
                    NSIndexPath *IndexPath = [NSIndexPath indexPathForItem:deleteRow inSection:0];
                    [Self.nodeList removeObjectAtIndex:IndexPath.row];
                    NSArray *array = [NSArray arrayWithObject:IndexPath];
                    [Self.collectionView deleteItemsAtIndexPaths:array];
                    if (Self.nodeList.count == 1) {
                        [Self.collectionView reloadData];
                        Self.orderBackView.hidden = NO;
                        Self.orderBackLabel.font = appFont(TEXT_FOUR_LEVELSIZE, NO);
                        [self.orderButton removeTarget:self action:@selector(jumpToOrder:) forControlEvents:UIControlEventTouchUpInside];
                        [self.orderButton addTarget:self action:@selector(jumpToOrderCenter) forControlEvents:UIControlEventTouchUpInside];
                        self.orderBackLabel.text = @"马上添加感兴趣的栏目到这里";
                        [[NSNotificationCenter defaultCenter] postNotificationName:CLEARALLORDER object:nil];
                    }
                    ShowMessage(@"退订成功", YES);
                }
            }];
            return cell;
        }
    }
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    [collectionView deselectItemAtIndexPath:indexPath animated:YES];
    /**
     * bug:5315(订阅导航页点击栏目，点击效果不应和页面跳转一起显示)
     */
        if ([self.orderNodeBO.nodeId isEqualToString:@"-1"]) {
            if (isOpenDeleteMode) {
                [self hideDeleteMode];
            }else {
                if (indexPath.row == 0) {
                    [self jumpToOrderCenter];
                }else {
                    nodeObjectBO* node = self.nodeList[indexPath.row];
                    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                        [self jumpToColumnManager:node];
                    });
                }
            }
        }else if (![self.orderNodeBO.nodeId isEqualToString:@"-3"]){
            nodeObjectBO* node = self.nodeList[indexPath.row];
            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                [self jumpToColumnManager:node];
            });
        }else if ([self.orderNodeBO.nodeId isEqualToString:@"-3"]) {
            if (indexPath.row == 0) {
                AppDelegate *delegate=(AppDelegate*)[[UIApplication sharedApplication]delegate];
                YRSideViewController *sideController=[delegate sideViewController];
                [sideController hideSideViewController:YES];
                
                TPMainPageViewController *mainVC = delegate.mainVC;
                NSArray *array = [TPUserDefault instance].channldataList;
                __block NSInteger index = -1;
                [array enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
                    if ([obj[@"nodeId"] intValue] == -3) {
                        index = idx;
                    }
                }];
                
                if (index >=0 ) {
                    dispatch_async(dispatch_get_main_queue(), ^{
                        mainVC.pageView.currentPageIndex = index;
                        mainVC.pageView.currentPageIndex = index;
                        /**
                         * bug:5641(【倒退】栏目导航页：在非问吧频道页，点击+号进入栏目导航页后，点击问吧精选无法正常跳转)
                         */
                    });
                }
            }else {
                [MobClick event:@"81"];
                nodeObjectBO* data = self.nodeList[indexPath.row];
                categoryBO *cateBO = [categoryBO new];
                cateBO.category = data.nodeId;
                cateBO.name = data.name;
                InterViewPageViewController *vc = [InterViewPageViewController new];
                vc.cateBo = cateBO;
                //    vc.cateList = cateList;
                //    vc.index = index;
                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                    [self.navigationController pushViewController:vc animated:YES];
                });
            }
        }
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    return CGSizeMake(CGRectGetWidth(self.view.bounds)/2, CGRectGetWidth(self.view.bounds)/2);
}

-(UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section
{
    UIEdgeInsets top = {0,0,0,0};
    return top;
}


- (void)refreshRemoteOrderData:(void (^)())block {
    refreshRemoteOrderData = [block copy];
}

- (void)dealloc {
    [[NSNotificationCenter defaultCenter]removeObserver:self];
}


@end