//
//  FUBeautyViewController.m
//  FULiveDemo
//
//  Created by 项林平 on 2022/7/26.
//

#import "FUBeautyViewController.h"
#import "WHUtilsManager.h"


@interface FUBeautyViewController ()<FUBeautyComponentDelegate, UIGestureRecognizerDelegate> 


@end

@implementation FUBeautyViewController

@dynamic viewModel;

#pragma mark - Life cycle

- (void)viewDidLoad {
    [super viewDidLoad];
    [self hideBackButton];
//    [self customNavigationLeftImageItem:[UIImage imageNamed:@"WH_NavWhiteButton"] action:@selector(customBackAation)]; //白色的返回按钮
    UIButton * navBackBtn = [self customNavigationLeftTextItem:@"保存并退出" fontSize:WHScreenEqualWidth(14) color:[UIColor whiteColor] action:@selector(customBackAation)];
    [navBackBtn.layer setCornerRadius:WHScreenEqualWidth(16)];
    [navBackBtn.layer setBorderWidth:0.5f];
    [navBackBtn.layer setBorderColor:[UIColor whiteColor].CGColor];
    CGRect rect = navBackBtn.frame;
    rect.size.width = WHScreenEqualWidth(97);
    rect.size.height = WHScreenEqualWidth(32);
    [navBackBtn setFrame:rect];
    
    [self customNavigationRightImageItem:[UIImage imageNamed:@"WH_Beauty_Change"] action:@selector(chileHeadButtonViewSwitchAction:)];// 切换摄像头
    [self loadUI];
    [self loadLayout];
    [self.beautySheetView.segmentBar selectItemAtIndex:0];
    // 添加美颜视图
    [[FUBeautyComponentManager sharedManager] addComponentViewToView:self.view];
    [FUBeautyComponentManager sharedManager].delegate = self;
}
#pragma mark - 展示美颜设置View
- (void)showSheetView{
    [self.beautySheetView showAnimin];
}

- (void)customBackAation{
    [WHUtilsManager alertSystemOfTitle:@"提示" message:@"是否保存设置？" certainBlock:^{
        [self.navigationController popViewControllerAnimated:YES];
    } cancleBlock:^{
        [self.navigationController popViewControllerAnimated:YES];
    }];

}

- (void)dealloc{
    if (self.viewModel.needsLoadingBeauty) {
        [FUBeautyComponentManager destory];
    }
    // 恢复相机曝光度
    [self.viewModel setCameraExposureValue:0];
    [self.viewModel stopCamera];
    [self.viewModel resetCameraSettings];
    [FURenderKitManager clearItems];
}

- (void)viewWillDisappear:(BOOL)animated{
    [super viewWillDisappear:animated];
    [self saveBeauty];
}
- (void)saveBeauty {
    [self.beautySheetView.beautySkinViewModel saveSkinsPersistently];
    [self.beautySheetView.beautyShapeViewModel saveShapesPersistently];
    [self.beautySheetView.beautyFilterViewModel saveFitersPersistently];
}

- (void)loadUI{
    [self.view addSubview:self.beautySheetView];
}
- (void)loadLayout{
    [self.beautySheetView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.equalTo(self.view);
        make.height.mas_equalTo(kFrameHeight - [UIDevice dev_navigationFullHeight]);
        make.top.equalTo(self.view).offset([UIDevice dev_navigationFullHeight]);
    }];
}
- (WHBeautySheetView *)beautySheetView{
    if(!_beautySheetView){
        _beautySheetView = [[WHBeautySheetView alloc] init];
    }
    return _beautySheetView;
}
///禁用栈底控制器的滑动返回
/// 不允许手势饭回
- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer{
    return NO;
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    CGRect rect = CGRectMake(0, 0, [UIDevice dev_navigationFullHeight], kFrameWidth);
    
    CAGradientLayer *gradientLayer = [CAGradientLayer layer];
    gradientLayer.colors = @[(__bridge id)[UIColor colorWithWhite:0 alpha:0.5f].CGColor,
                             (__bridge id)[UIColor colorWithWhite:0 alpha:0].CGColor];
    gradientLayer.locations = @[@0.0,@1.0];
    gradientLayer.startPoint = CGPointMake(0.5, 0);
    gradientLayer.endPoint = CGPointMake(0.5, 1);
    gradientLayer.frame = rect;
//    gradientLayer.cornerRadius = radius;
    UIImage *image = [WHUtilsManager imageFromLayer:gradientLayer];
    
    
    self.navigationController.interactivePopGestureRecognizer.delegate = self;
    if (@available(iOS 13.0, *)) {
        UINavigationBarAppearance *appearance = [[UINavigationBarAppearance alloc] init];
        appearance.backgroundEffect = nil;
        appearance.shadowColor = [UIColor clearColor];
        
        appearance.backgroundImage = image;
        self.navigationController.navigationBar.standardAppearance = appearance;
        self.navigationController.navigationBar.scrollEdgeAppearance = appearance;
    }else{
        self.navigationController.navigationBar.translucent = NO;
//        [self.navigationController.navigationBar setBackgroundColor:[UIColor colorWithWhite:0 alpha:0.3f]];
        [self.navigationController.navigationBar setBackgroundImage:image forBarMetrics:(UIBarMetricsDefault)];
        [self.navigationController.navigationBar setTitleTextAttributes:nil];
    }
 
    
    // 更新拍照/录制按钮位置
}

#pragma mark - Event response

- (void)dismissTipLabel {
    self.tipLabel.hidden = YES;
}

#pragma mark - FUBeautyComponentDelegate

- (void)beautyComponentViewHeightDidChange:(CGFloat)height {
    // 美颜视图高度变化时需要更新拍照/录制按钮的位置
//    [self updateBottomConstraintsOfCaptureButton:height];
}

- (void)beautyComponentNeedsDisplayPromptContent:(NSString *)content {
    if (content.length == 0) {
        return;
    }
    dispatch_async(dispatch_get_main_queue(), ^{
        self.tipLabel.text = content;
        self.tipLabel.hidden = NO;
        [FUBeautyViewController cancelPreviousPerformRequestsWithTarget:self selector:@selector(dismissTipLabel) object:nil];
        [self performSelector:@selector(dismissTipLabel) withObject:nil afterDelay:1];
    });
}

#pragma mark - FUHeadButtonViewDelegate

- (void)headButtonViewBackAction:(UIButton *)btn {
    [[FUBeautyComponentManager sharedManager] saveBeauty];
//    [super headButtonViewBackAction:btn];
}


@end