//
//  Copyright © 2020 dahua. All rights reserved.
//

#import "LCVideotapeListViewController.h"
#import "LCVideotapePersenter.h"
#import "LCVideotapeListDateControl.h"
#import <LCBaseModule/UIScrollView+Tips.h>

@interface LCVideotapeListViewController ()

///底部滑动视图
@property (nonatomic, strong) UIScrollView *backgroundScrlooView;

///日期选择器
@property (nonatomic, strong) LCVideotapeListDateControl *dateControl;

///下载按钮
@property (nonatomic, strong) LCButton *deleteBtn;

///persenter
@property (nonatomic, strong) LCVideotapePersenter *persenter;

@end

@implementation LCVideotapeListViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    [self configListenAction];
    [self drawNavi];
    [self changeLoadSourceWithSelect:self.defaultType];
    
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [self lcCreatNavigationBarWith:LCNAVIGATION_STYLE_CLEARWITHLINE buttonClickBlock:nil];
}

- (LCVideotapePersenter *)persenter {
    if (!_persenter) {
        _persenter = [LCVideotapePersenter new];
        _persenter.videoListPage = self;
    }
    return _persenter;
}

- (LCVideotapeListDateControl *)dateControl {
    if (!_dateControl) {
        _dateControl = [LCVideotapeListDateControl new];
        [self.view addSubview:_dateControl];
        weakSelf(self);
        [_dateControl mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.mas_equalTo(kNavBarAndStatusBarHeight);
            make.left.mas_equalTo(weakself.view.mas_left);
            make.width.mas_equalTo(weakself.view);
            make.height.mas_equalTo(35);
        }];
    }
    return _dateControl;
}

- (UIScrollView *)backgroundScrlooView {
    if (!_backgroundScrlooView) {
        _backgroundScrlooView = [UIScrollView new];
        [self.view addSubview:_backgroundScrlooView];
        weakSelf(self);
        [_backgroundScrlooView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.right.mas_equalTo(weakself.view);
            make.top.mas_equalTo(weakself.dateControl.mas_bottom);
            make.bottom.mas_equalTo(self.view.mas_bottom).offset(-kBottomSafeHeight);
        }];
        _backgroundScrlooView.delegate = self.persenter;
        _backgroundScrlooView.pagingEnabled = YES;
        _backgroundScrlooView.showsHorizontalScrollIndicator = NO;
    }
    return _backgroundScrlooView;
}

- (UICollectionView *)cloudVideoList {
    if (!_cloudVideoList) {
        weakSelf(self);
        _cloudVideoList = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, 0, 0) collectionViewLayout:[self getCollectionViewFlow]];
        _cloudVideoList.tag = 1000;
        _cloudVideoList.dataSource = self.persenter;
        _cloudVideoList.delegate = self.persenter;
        [_cloudVideoList registerClass:NSClassFromString(@"LCVideotapeListHeardView") forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"LCVideotapeListHeardView"];
        [self.backgroundScrlooView addSubview:_cloudVideoList];
        [_cloudVideoList mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.left.bottom.mas_equalTo(weakself.backgroundScrlooView);
            make.width.mas_equalTo(weakself.view);
            make.height.mas_equalTo(weakself.backgroundScrlooView.mas_height);
        }];
        [_cloudVideoList lc_setEmyptImageName:@"common_pic_novideotape" andDescription:@"video_module_none_record".lc_T];
        [_cloudVideoList registerNib:[UINib nibWithNibName:@"LCVideotapeListCell" bundle:[NSBundle mainBundle]] forCellWithReuseIdentifier:@"LCVideotapeListCell"];
//        if (![self.persenter.videoManager.currentChannelInfo.storageStrategyStatus isEqualToString:@"using"]) {
//             [_cloudVideoList lc_setEmyptImageName:@"common_pic_novideotape" andDescription:@"device_manager_no_cloud_storage".lc_T];
//        }else{
//            _cloudVideoList.mj_header = [LCRefreshHeader headerWithRefreshingBlock:^{
//                [weakself.persenter refreshCloudVideoListWithDate:weakself.dateControl.nowDate];
//            }];
//            _cloudVideoList.mj_footer = [LCRefreshFooter footerWithRefreshingBlock:^{
//                [weakself.persenter loadMoreCloudVideoListWithDate:weakself.dateControl.nowDate];
//            }];
//        }
        _cloudVideoList.mj_header = [LCRefreshHeader headerWithRefreshingBlock:^{
            [weakself.persenter refreshCloudVideoListWithDate:weakself.dateControl.nowDate];
        }];
        _cloudVideoList.mj_footer = [LCRefreshFooter footerWithRefreshingBlock:^{
            [weakself.persenter loadMoreCloudVideoListWithDate:weakself.dateControl.nowDate];
        }];
        _cloudVideoList.backgroundColor = [UIColor dhcolor_c54];
    }
    return _cloudVideoList;
}

- (UICollectionView *)localVideoList {
    if (!_localVideoList) {
        weakSelf(self);
        _localVideoList = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, 0, 0) collectionViewLayout:[self getCollectionViewFlow]];
        _localVideoList.tag = 1001;
        _localVideoList.dataSource = self.persenter;
        _localVideoList.delegate = self.persenter;
        [_localVideoList registerClass:NSClassFromString(@"LCVideotapeListHeardView") forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"LCVideotapeListHeardView"];
        [self.backgroundScrlooView addSubview:_localVideoList];
        [_localVideoList mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.bottom.mas_equalTo(weakself.backgroundScrlooView);
            make.left.mas_equalTo(weakself.cloudVideoList.mas_right);
            make.width.mas_equalTo(weakself.view);
            make.height.mas_equalTo(weakself.backgroundScrlooView.mas_height);
        }];
        [self.backgroundScrlooView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.right.mas_equalTo(weakself.localVideoList.mas_right);
        }];
        _localVideoList.backgroundColor = [UIColor dhcolor_c54];
        [_localVideoList lc_setEmyptImageName:@"common_pic_novideotape" andDescription:@"video_module_none_record".lc_T];
        [_localVideoList registerNib:[UINib nibWithNibName:@"LCVideotapeListCell" bundle:[NSBundle mainBundle]] forCellWithReuseIdentifier:@"LCVideotapeListCell"];
        _localVideoList.mj_header = [LCRefreshHeader headerWithRefreshingBlock:^{
            [weakself.persenter refreshLocalVideoListWithDate:weakself.dateControl.nowDate];
        }];
        _localVideoList.mj_footer = [LCRefreshFooter footerWithRefreshingBlock:^{
            [weakself.persenter loadMoreLocalVideoListWithDate:weakself.dateControl.nowDate];
        }];
    }
    return _localVideoList;
}

- (void)changeLoadSourceWithSelect:(NSInteger)select {
    CGPoint point = CGPointMake(0, 0);
    if (select != 0) {
        point.x = SCREEN_WIDTH;       //选择本地录像
        self.persenter.isCloudMode = NO;
        [self.persenter refreshLocalVideoListWithDate:nil];
    }else{
        self.persenter.isCloudMode = YES;
        [self.persenter refreshCloudVideoListWithDate:nil];
    }
    [self.backgroundScrlooView layoutIfNeeded];
    [self.backgroundScrlooView setContentOffset:point animated:YES];

}

- (void)drawNavi {
    weakSelf(self);
    LCSegmentController *segment = [LCSegmentController segmentWithFrame:CGRectMake(0, kStatusBarHeight, 150, 30) DefaultSelect:self.defaultType Items:@[@"play_module_cloud_record".lc_T, @"play_module_device_record".lc_T] SelectedBlock:^(NSUInteger index) {
        [weakself changeLoadSourceWithSelect:index];
    }];
    self.segment = segment;
    [self.view addSubview:segment];
    segment.center = CGPointMake(SCREEN_WIDTH / 2.0, segment.center.y);
    [segment.KVOController observe:self.persenter keyPath:@"isEdit" options:NSKeyValueObservingOptionNew block:^(id _Nullable observer, id _Nonnull object, NSDictionary<NSString *, id> *_Nonnull change) {
        segment.enable = ![change[@"new"] boolValue];
    }];

    LCButton *leftBtn = [LCButton lcButtonWithType:LCButtonTypeCustom];
    [self.view addSubview:leftBtn];
    [leftBtn setTintColor:[UIColor dhcolor_c60]];
    [leftBtn setImage:LC_IMAGENAMED(@"nav_back") forState:UIControlStateNormal];
    [leftBtn setTitleColor:[UIColor dhcolor_c10] forState:UIControlStateSelected];
    [leftBtn setTitleColor:[UIColor dhcolor_c10] forState:UIControlStateNormal];
    [leftBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.mas_equalTo(segment.mas_centerY);
        make.left.mas_equalTo(weakself.view).offset(15);
    }];

    leftBtn.touchUpInsideblock = ^(LCButton *_Nonnull btn) {
        if (self.persenter.isEdit) {
            //执行全选操作
            btn.selected = !btn.isSelected;
            self.persenter.isSelectAll = !self.persenter.isSelectAll;
        } else {
            [weakself.navigationController popViewControllerAnimated:YES];
        }
    };
    [leftBtn.KVOController observe:self.persenter keyPath:@"isEdit" options:NSKeyValueObservingOptionNew block:^(id _Nullable observer, id _Nonnull object, NSDictionary<NSString *, id> *_Nonnull change) {
        if ([change[@"new"] boolValue]) {
            //如果进入编辑
            [leftBtn setTitle:@"SelectAll".lc_T forState:UIControlStateNormal];
            [leftBtn setTitle:@"CancelSelectAll".lc_T forState:UIControlStateSelected];
            [leftBtn setImage:nil forState:UIControlStateNormal];
        } else {
            leftBtn.selected = NO;//完成时，结束全部选中状态
            [leftBtn setTitle:nil forState:UIControlStateNormal];
            [leftBtn setTitle:nil forState:UIControlStateSelected];
            [leftBtn setImage:LC_IMAGENAMED(@"nav_back") forState:UIControlStateNormal];
        }
    }];

    LCButton *rightBtn = [LCButton lcButtonWithType:LCButtonTypeCustom];
    [rightBtn setTitle:@"More_MyFamily_EditBtnTitle_Edit".lc_T forState:UIControlStateNormal];
    [rightBtn setTitle:@"common_done".lc_T forState:UIControlStateSelected];
    [rightBtn setTitleColor:[UIColor dhcolor_c10] forState:UIControlStateNormal];
    [rightBtn setTitleColor:[UIColor dhcolor_c10] forState:UIControlStateSelected];
    [self.view addSubview:rightBtn];
    [rightBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.mas_equalTo(self.view.mas_right).offset(-15);
        make.centerY.mas_equalTo(segment.mas_centerY);
    }];
    rightBtn.touchUpInsideblock = ^(LCButton *_Nonnull btn) {
        weakself.persenter.isEdit = !btn.isSelected;
        btn.selected = !btn.isSelected;
    };
    [rightBtn.KVOController observe:self.persenter keyPath:@"isCloudMode" options:NSKeyValueObservingOptionNew block:^(id _Nullable observer, id _Nonnull object, NSDictionary<NSString *, id> *_Nonnull change) {
        rightBtn.hidden = ![change[@"new"] boolValue];
    }];
}

- (LCButton *)deleteBtn {
    if (!_deleteBtn) {
        weakSelf(self);
        _deleteBtn = [LCButton lcButtonWithType:LCButtonTypeMinor];
        [_deleteBtn setTitle:@"mobile_common_delete".lc_T forState:UIControlStateNormal];
        [_deleteBtn setImage:LC_IMAGENAMED(@"common_icon_deleteall") forState:UIControlStateNormal];
        [self.view addSubview:_deleteBtn];
        [_dateControl.KVOController observe:self.persenter keyPath:@"isEdit" options:NSKeyValueObservingOptionNew block:^(id _Nullable observer, id _Nonnull object, NSDictionary<NSString *, id> *_Nonnull change) {
            self->_dateControl.enable = ![change[@"new"] boolValue];
        }];
        _deleteBtn.touchUpInsideblock = ^(LCButton * _Nonnull btn) {
            [DHAlertController showWithTitle:@"setting_device_delete_alert".lc_T message:@"" cancelButtonTitle:@"common_cancel".lc_T otherButtonTitle:@"common_confirm".lc_T handler:^(NSInteger index) {
                if (index == 1) {
                    [weakself.persenter deleteCloudViewotape];
                }
            }];
        };
    }
    return _deleteBtn;
}

- (UICollectionViewFlowLayout *)getCollectionViewFlow {
    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
    layout.scrollDirection = UICollectionViewScrollDirectionVertical;
    layout.minimumLineSpacing = 5;
    layout.minimumInteritemSpacing = 3;
    layout.itemSize = CGSizeMake((SCREEN_WIDTH - 30) / 4.0, (SCREEN_WIDTH - 30) / 4.0 / 0.75);
    return layout;
}

- (void)configListenAction {
    weakSelf(self);
    self.dateControl.result = ^(NSDate *_Nonnull date) {
        if (weakself.backgroundScrlooView.contentOffset.x == 0) {
            //当前在云视频
            [weakself.persenter refreshCloudVideoListWithDate:date];
        } else {
            [weakself.persenter refreshLocalVideoListWithDate:date];
        }
    };
    [self.localVideoList.KVOController observe:self.persenter keyPath:@"localVideoArray" options:NSKeyValueObservingOptionNew block:^(id _Nullable observer, id _Nonnull object, NSDictionary<NSString *, id> *_Nonnull change) {
        [weakself.localVideoList reloadData];
    }];
    [self.cloudVideoList.KVOController observe:self.persenter keyPath:@"cloudVideoArray" options:NSKeyValueObservingOptionNew block:^(id _Nullable observer, id _Nonnull object, NSDictionary<NSString *, id> *_Nonnull change) {
        [weakself.cloudVideoList reloadData];
    }];
    [self.KVOController observe:self.persenter keyPath:@"isEdit" options:NSKeyValueObservingOptionNew block:^(id _Nullable observer, id _Nonnull object, NSDictionary<NSString *, id> *_Nonnull change) {
        weakself.backgroundScrlooView.scrollEnabled = !weakself.backgroundScrlooView.scrollEnabled;
        if ([change[@"new"] boolValue]) {
            //进入编辑,展示删除
            self.deleteBtn.hidden = NO;
            self.dateControl.enable = NO;
            [self.deleteBtn mas_remakeConstraints:^(MASConstraintMaker *make) {
                make.left.right.bottom.mas_equalTo(weakself.view);
                make.height.mas_equalTo(50);
            }];
            [self.backgroundScrlooView mas_updateConstraints:^(MASConstraintMaker *make) {
                make.bottom.mas_equalTo(weakself.view).offset(-50);
            }];
        } else {
            self.dateControl.enable = YES;
            self.deleteBtn.hidden = YES;
            [self.deleteBtn mas_remakeConstraints:^(MASConstraintMaker *make) {
                make.left.right.bottom.mas_equalTo(weakself.view);
                make.height.mas_equalTo(0);
            }];
            [self.backgroundScrlooView mas_updateConstraints:^(MASConstraintMaker *make) {
                make.bottom.mas_equalTo(weakself.view).offset(0);
            }];
        }
        [UIView animateWithDuration:0.3 animations:^{
            [weakself.view updateConstraints];
        }];
    }];
}

@end