//
//  EmployeeService.swift
//  EmployeeDirectory
//
//  Created by Matt Bruce on 1/20/25.
//
import Foundation

/// These are the testing URL Endpoints for different states
public enum EmployeeServiceMode: String, CaseIterable {
    case production
    case malformed
    case empty
    
    public var endpoint: String {
        switch self {
        case .production:
            return "https://s3.amazonaws.com/sq-mobile-interview/employees.json"
        case .malformed:
            return "https://s3.amazonaws.com/sq-mobile-interview/employees_malformed.json"
        case .empty:
            return "https://s3.amazonaws.com/sq-mobile-interview/employees_empty.json"
        }
    }
}

/// Service Layer for Employees
public class EmployeeService: EmployeeServiceProtocol {
    
    public init() {}
    
    /// Service to get Employees
    /// - Returns: Array of Employee Structs
    public func getEmployees(_ serviceMode: EmployeeServiceMode = .production) async throws -> Employees {
        return try await NetworkService.shared.fetchData(from: serviceMode.endpoint, as: Employees.self)
    }
}