import Foundation

public enum ApiErrorCode: Int, CustomStringConvertible, Codable {
    case invalidLoginOrPassword = 0
    
    public var description: String {
        switch self {
        case .invalidLoginOrPassword: return "Invalid login or password"
        }
    }
}

public class ApiError: LocalizedError {
    public let httpStatus: Int
    public let message: String?
    public let code: ApiErrorCode?
    
    init(httpStatus: Int, message: String? = nil, code: ApiErrorCode? = nil) {
        self.httpStatus = httpStatus
        self.message = message
        self.code = code
    }
    
    public var errorDescription: String? {
        if let code = code {
            return code.description
        }
        
        if let message = message {
            return message
        }
        
        return "General http error (status \(self.httpStatus))"
    }
}