//
//  CKCameraManager.m
//  ReactNativeCameraKit
//
//  Created by Ran Greenberg on 30/05/2016.
//  Copyright © 2016 Wix. All rights reserved.
//

#import "CKCameraManager.h"
#import "CKCamera.h"




@interface CKCameraManager ()

@property (nonatomic, strong) CKCamera *camera;

@end

@implementation CKCameraManager

RCT_EXPORT_MODULE()

- (UIView *)view {
    self.camera = [CKCamera new];
    return self.camera;
}

RCT_REMAP_VIEW_PROPERTY(cameraOptions, cameraOptions, NSDictionary)

RCT_EXPORT_METHOD(checkDeviceAuthorizationStatus:(RCTPromiseResolveBlock)resolve
                  reject:(__unused RCTPromiseRejectBlock)reject) {
    __block NSString *mediaType = AVMediaTypeVideo;
    
    [AVCaptureDevice requestAccessForMediaType:mediaType completionHandler:^(BOOL granted) {
        if (!granted) {
            resolve(@(granted));
        }
        else {
            mediaType = AVMediaTypeAudio;
            [AVCaptureDevice requestAccessForMediaType:mediaType completionHandler:^(BOOL granted) {
                resolve(@(granted));
            }];
        }
    }];
}

RCT_EXPORT_METHOD(capture:(BOOL)shouldSaveToCameraRoll
                  resolve:(RCTPromiseResolveBlock)resolve
                  reject:(RCTPromiseRejectBlock)reject) {
    
    [self.camera snapStillImage:shouldSaveToCameraRoll success:^(NSString *imagePath) {
        if (imagePath) {
            if (resolve) {
                resolve(imagePath);
            }
        }
    }];
}

RCT_EXPORT_METHOD(changeCamera:(RCTPromiseResolveBlock)resolve
                  reject:(RCTPromiseRejectBlock)reject) {
    
    [self.camera changeCamera:^(BOOL success) {
        if (success) {
            if (resolve) {
                resolve([NSNumber numberWithBool:success]);
            }
        }
    }];
}

RCT_EXPORT_METHOD(setFlashMode:(CKCameraFlashMode)flashMode
                  resolve:(RCTPromiseResolveBlock)resolve
                  reject:(RCTPromiseRejectBlock)reject) {
    
    [self.camera setFlashMode:flashMode callback:^(BOOL success) {
        if (resolve) {
            resolve([NSNumber numberWithBool:success]);
        }
    }];
}


@end