import Foundation

@testable import ColibriLibrary

final class FileServiceSpy {
    
    // MARK: Properties
    
    private(set) var actions: [Action] = []
    
}

// MARK: - FileServicing

extension FileServiceSpy: FileServicing {
    var currentFolder: URL {
        get async { .someCurrentFolder }
    }
    
    func createFolder(at url: URL) async throws (FileServiceError) {
        actions.append(.folderCreated(url))
    }
    
    func delete(at url: URL) async throws (FileServiceError) {
        actions.append(.itemDeleted(url))
    }
    
    @discardableResult
    func exists(at url: URL) async throws (FileServiceError) -> Bool {
        actions.append(.itemExists(url))

        return .random()
    }
    
}

// MARK: - Action

extension FileServiceSpy {
    enum Action: Equatable {
        case folderCreated(_ url: URL)
        case itemDeleted(_ url: URL)
        case itemExists(_ url: URL)
    }
}