import Foundation

public struct CreateFoldersTask {

    // MARK: Properties

    private let fileService: FileServicing

    // MARK: Initialisers
    
    public init(fileService: FileServicing) {
        self.fileService = fileService
    }
    
    // MARK: Functions
    
    public func callAsFunction(at rootFolder: URL) async throws {
        let folderApp = rootFolder.appendingPath(.folderApp)
        let folderAppInfrastructure = rootFolder.appendingPath(.folderAppInfrastructure)
        let folderAppTestCases = rootFolder.appendingPath(.folderAppTestCases)
        let folderAppTestSources = rootFolder.appendingPath(.folderAppTestSources)

        try await fileService.createFolder(at: folderApp)
        try await fileService.createFolder(at: folderAppInfrastructure)
        try await fileService.createFolder(at: folderAppTestCases)
        try await fileService.createFolder(at: folderAppTestSources)
    }
    
}

// MARK: - String+Constants

private extension String {
    static let folderApp = "Sources/App"
    static let folderAppInfrastructure = "Sources/AppInfrastructure"
    static let folderAppTestCases = "Tests/App/Cases"
    static let folderAppTestSources = "Tests/App/Sources"
}