memedestroyer

import Photos

class MemeDestroyer {
    
    func requestPhotoAccess() {
        PHPhotoLibrary.requestAuthorization { status in
            // Ensure all statements in the switch are covered by a case or default
            switch status {
            case .authorized:
                print("Access granted to the photo library")
                self.startImageProcessing() // This method starts image processing
            case .denied, .restricted:
                print("Access denied to the photo library")
            default:
                print("Some other status or restricted access")
            }
        }
    }

    // Function to start image processing
    func startImageProcessing() {
        let photos = fetchPhotos()
        let bloatPhotos = identifyBloatPhotos(photos: photos)
        
        createBloatFolder { bloatFolder in
            if let folder = bloatFolder {
                self.movePhotosToBloatFolder(assets: bloatPhotos, collection: folder)
            } else {
                print("Failed to create or access the Bloat folder")
            }
        }
    }

    // Fetch photos from the photo library
    func fetchPhotos() -> [PHAsset] {
        let fetchOptions = PHFetchOptions()
        fetchOptions.sortDescriptors = [NSSortDescriptor(key: "creationDate", ascending: false)]
        let fetchResult = PHAsset.fetchAssets(with: .image, options: fetchOptions)
        
        var photos: [PHAsset] = []
        fetchResult.enumerateObjects { (asset, _, _) in
            photos.append(asset)
        }
        print("Fetched \(photos.count) photos")
        return photos
    }

    // Placeholder logic to identify bloat photos (every 3rd photo is bloat)
    func identifyBloatPhotos(photos: [PHAsset]) -> [PHAsset] {
        var bloatPhotos: [PHAsset] = []
        for (index, asset) in photos.enumerated() {
            if index % 3 == 0 {
                bloatPhotos.append(asset)
            }
        }
        print("\(bloatPhotos.count) photos identified as bloat")
        return bloatPhotos
    }

    // Create a new folder called "Bloat" for the unnecessary photos
    func createBloatFolder(completion: @escaping (PHAssetCollection?) -> Void) {
        var albumPlaceholder: PHObjectPlaceholder?

        PHPhotoLibrary.shared().performChanges({
            let albumChangeRequest = PHAssetCollectionChangeRequest.creationRequestForAssetCollection(withTitle: "Bloat")
            albumPlaceholder = albumChangeRequest.placeholderForCreatedAssetCollection
        }) { success, error in
            if success, let placeholder = albumPlaceholder {
                let collection = PHAssetCollection.fetchAssetCollections(withLocalIdentifiers: [placeholder.localIdentifier], options: nil)
                print("Bloat folder created successfully")
                completion(collection.firstObject)
            } else {
                print("Error creating Bloat folder: \(String(describing: error))")
                completion(nil)
            }
        }
    }

    // Move identified bloat photos to the "Bloat" folder
    func movePhotosToBloatFolder(assets: [PHAsset], collection: PHAssetCollection) {
        PHPhotoLibrary.shared().performChanges({
            let request = PHAssetCollectionChangeRequest(for: collection)
            request?.addAssets(assets as NSArray)
        }) { success, error in
            if success {
                print("Photos successfully moved to Bloat folder")
            } else {
                print("Error moving photos: \(String(describing: error))")
            }
        }
    }
}