YYXC_Student/jiaPei/Utils/Manager/ChechBodyManager/CheckBodyManager.m

//
//  CheckBodyManager.m
//  jiaPei
//
//  Created by 张嵘 on 2021/1/7.
//  Copyright © 2021 JCZ. All rights reserved.
//

#import "CheckBodyManager.h"
#import "RQShareFunction.h"
/// 百度人脸识别
#import "BDFaceLivenessViewController.h"
#import "BDFaceDetectionViewController.h"
#import "BDFaceLivingConfigViewController.h"
#import "BDFaceAgreementViewController.h"
#import "BDFaceLogoView.h"
#import "BDFaceLog.h"
#import "BDFaceCalculateTool.h"
#import "BDFaceToastView.h"
#import "BDFaceImageShow.h"
#import "BDFaceLivingConfigModel.h"

static CheckBodyManager *manger = nil;
static dispatch_once_t onceToken;
@interface CheckBodyManager () 
@property (nonatomic, readwrite, copy) NSArray *waterMarkArr;
@property (nonatomic, readwrite, strong) CheckBodyCompletedBlock checkBodyCompletedBlock;//定位回调
@property (nonatomic, readwrite, copy) NSArray *allLiveActionArr;
@property (nonatomic, readwrite, assign) RQCheckBodyType checkBodyType;
@property (nonatomic, readwrite, strong) UIImage *waterImage;
@property (nonatomic, readwrite, assign) NSUInteger index;

@end

@implementation CheckBodyManager
+ (CheckBodyManager *)sharedManager {
	dispatch_once(&onceToken, ^{
		manger = [[self alloc] init];
	});
	return manger;
}

- (instancetype)init {
	self = [super init];
	if (self) {
	
	}
	return self;
}

#pragma mark - BDFaceSDK
- (void)beginCheckBodyWithCheckNum:(NSInteger)num completeBlock:(CheckBodyCompletedBlock)completeBlock {
    [self beginCheckBodyWithCheckNum:num checkBodyType:RQCheckBodyType_Default waterMarkArr:nil completeBlock:completeBlock];
}

- (void)beginCheckBodyWithCheckNum:(NSInteger)num checkBodyType:(RQCheckBodyType)checkBodyType waterMarkArr:(NSArray * _Nullable )waterMarkArr completeBlock:(CheckBodyCompletedBlock)completeBlock {
    self.checkBodyCompletedBlock = completeBlock;
    self.checkBodyType = checkBodyType;
    self.waterMarkArr = waterMarkArr;
    // 读取设置配置，启动活体检测与否
    NSNumber *LiveMode = [[NSUserDefaults standardUserDefaults] objectForKey:@"LiveMode"];
    if (LiveMode.boolValue){
        [self faceLivenessWithCheckNum:num];
    } else {
        [self faceDetect];
    }
}

- (void)faceDetect {
    @weakify(self)
	BDFaceDetectionViewController* dvc = [[BDFaceDetectionViewController alloc] init];
	[dvc initWithCompleteBlock:^(BOOL success) {
        @strongify(self)
		if (success) {
            [self getImageStrWithImage:[[BDFaceImageShow sharedInstance] getSuccessImage] completeBlock:^(NSString *backString) {
                if (self.checkBodyCompletedBlock && RQStringIsNotEmpty(backString)) {
                    self.checkBodyCompletedBlock(YES, @{@"normalImg" : backString, @"actionImg" : [RQ_CHECKBODY_MANAGER getActionImageString]});
                }
            }];
		} else {
			if (self.checkBodyCompletedBlock) {
				self.checkBodyCompletedBlock(NO, nil);
			}
		}
		[[IDLFaceLivenessManager sharedInstance] reset];
		[[BDFaceImageShow sharedInstance] reset];
	}];
	UINavigationController *navi = [[UINavigationController alloc] initWithRootViewController:dvc];
	navi.navigationBarHidden = true;
	navi.modalPresentationStyle = UIModalPresentationFullScreen;
	[RQ_SHARE_FUNCTION.topViewController presentViewController:navi animated:YES completion:nil];
}

- (void)faceLivenessWithCheckNum:(NSInteger)num {
    @weakify(self)
    if (num == 0) {
        [RQ_SHARE_FUNCTION getPhotosWithGetPhotosWay:GetPhotosWay_Camera size:kSize maxLength:200 maxImagesCount:1 isCheckBody:YES photosBlock:^(NSArray *imagesArr, NSArray *imagesDataStrArr) {
            if (imagesArr.count > 0) {
                [self getImageStrWithImage:imagesArr.firstObject completeBlock:^(NSString *backString) {
                    if (self.checkBodyCompletedBlock && RQStringIsNotEmpty(backString)) {
                        self.checkBodyCompletedBlock(YES, @{@"normalImg" : backString, @"actionImg" : backString});
                    }
                }];
            } else {
                if (self.checkBodyCompletedBlock) {
                    self.checkBodyCompletedBlock(NO, nil);
                }
            }
        }];
    } else {
        BDFaceLivenessViewController* lvc = [[BDFaceLivenessViewController alloc] init];
        [[IDLFaceLivenessManager sharedInstance] reset];
        [[BDFaceImageShow sharedInstance] reset];
        NSMutableArray *liveActionBeginArray = self.allLiveActionArr.mutableCopy;
        NSMutableArray *liveActionEndArray = @[].mutableCopy;
        
        if (num != 1) {
            [liveActionBeginArray removeObject:@(FaceLivenessActionTypeLiveMouth)];
            [liveActionEndArray addObject:@(FaceLivenessActionTypeLiveMouth)];
            NSInteger a = num - 1;
            num = (a >= 0)? a : 0;
        }

        NSInteger b = liveActionBeginArray.count;
        for (int i = 0; i < ((num > b)? b : num); i++) {
            int r = arc4random() % [liveActionBeginArray count];
            [liveActionEndArray addObject:liveActionBeginArray[r]];
            [liveActionBeginArray removeObject:liveActionBeginArray[r]];
        }
        
        BDFaceLivingConfigModel *faceLivingConfigModel = [BDFaceLivingConfigModel sharedInstance];
        if (liveActionEndArray.count > 0) {
            faceLivingConfigModel.liveActionArray = liveActionEndArray;
            faceLivingConfigModel.numOfLiveness = liveActionEndArray.count;
            faceLivingConfigModel.isByOrder = YES;
        }
        
        [lvc livenesswithList:faceLivingConfigModel.liveActionArray order:faceLivingConfigModel.isByOrder numberOfLiveness:faceLivingConfigModel.numOfLiveness];
        [lvc initWithCompleteBlock:^(BOOL success) {
            @strongify(self)
            if (success) {
                [self getImageStrWithImage:[[BDFaceImageShow sharedInstance] getSuccessImage] completeBlock:^(NSString *backString) {
                    if (self.checkBodyCompletedBlock && RQStringIsNotEmpty(backString)) {
                        self.checkBodyCompletedBlock(YES, @{@"normalImg" : backString, @"actionImg" : [RQ_CHECKBODY_MANAGER getActionImageString]});
                    }
                }];
            } else {
                if (self.checkBodyCompletedBlock) {
                    self.checkBodyCompletedBlock(NO, nil);
                }
            }
        }];
        
        UINavigationController *navi = [[UINavigationController alloc] initWithRootViewController:lvc];
        navi.modalPresentationStyle = UIModalPresentationFullScreen;
        [RQ_SHARE_FUNCTION.topViewController presentViewController:navi animated:YES completion:nil];
    }
}

/// 设置活体动作图片base64字符串
/// @param actionImageString 活体动作图片base64字符串
- (void)setActionImageString:(NSString *)actionImageString {
	_actionImageString = actionImageString;
}

/// 获取活体动作图片base64字符串
- (NSString *)getActionImageString{
    return self.actionImageString? : @"";
}

- (void)getImageStrWithImage:(UIImage *)image completeBlock:(void(^)(NSString *backString))completeBlock {
    @weakify(self)
    UIImage *normalImage = [UIImage fixOrientation:image];
    CGSize imageSize = CGSizeMake(260, 378);
    UIImage *newImage;
    switch (self.checkBodyType) {
        case RQCheckBodyType_Default:
            imageSize = CGSizeMake(260, 378);
            newImage = [normalImage qmui_imageResizedInLimitedSize:imageSize];
            break;
        case RQCheckBodyType_PTSC:
            imageSize = CGSizeMake(480, 480);
            newImage = [normalImage qmui_imageWithClippedRect:CGRectMake(0, normalImage.size.width / 4.f, normalImage.size.width, normalImage.size.width)];
            newImage = [newImage qmui_imageResizedInLimitedSize:imageSize];
            break;
            
        default:
            break;
    }
    
    if (!RQObjectIsNil(self.waterMarkArr) && self.waterMarkArr.count > 1) {
        self.waterImage = newImage;
        __block NSUInteger myIndex = 0;
        [[self.waterMarkArr.rac_sequence.signal deliverOnMainThread] subscribeNext:^(NSString *waterMarkStr) {
            @strongify(self)
            self.index = myIndex;
            CGPoint point = CGPointZero;
            CGFloat strHeight = [waterMarkStr heightForFont:RQRegularFont(20) width:RQ_SCREEN_WIDTH - 32];
            if (self.index < 4) {
                CGFloat spaceHeight = (self.index > 0)? 8 : 0;
                point = CGPointMake(16, 16 + self.index * strHeight + (self.index * spaceHeight));
            } else {
                CGFloat spaceHeight = (self.index == 4)? 0 : 8;
                point = CGPointMake(16, newImage.size.height - 16 - (strHeight * (self.index - 3)) -  (spaceHeight * (self.index - 4)));
            }
            self.waterImage = [self.waterImage imageWaterMarkWithString:waterMarkStr point:point attribute:@{NSForegroundColorAttributeName:UIColor.whiteColor,NSFontAttributeName:RQRegularFont(20)}];
            myIndex ++;
        } completed:^{
            NSData *imgData = [UIImage resetSizeOfImageData:self.waterImage maxSize:200];
            NSString *backString = [NSString stringWithFormat:@"%@",[imgData base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength]];
            if (completeBlock) {
                completeBlock(backString);
            }
        }];
    } else {
        NSData *imgData = [UIImage resetSizeOfImageData:newImage maxSize:200];
        NSString *backString = [NSString stringWithFormat:@"%@",[imgData base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength]];
        if (completeBlock) {
            completeBlock(backString);
        }
    }
}

- (NSArray *)allLiveActionArr {
    return @[@(FaceLivenessActionTypeLiveEye),
             @(FaceLivenessActionTypeLiveMouth),
             @(FaceLivenessActionTypeLiveYawRight),
             @(FaceLivenessActionTypeLiveYawLeft),
             @(FaceLivenessActionTypeLivePitchUp),
             @(FaceLivenessActionTypeLivePitchDown),
    ];
}
@end