//
//  Testing.swift
//  AutoCatCore
//
//  Created by Selim Mustafaev on 04.04.2022.
//

import Foundation

public struct Testing {
    
    typealias ApiMockMap = [TestKind: [ApiMethodMockProtocol]]
    
    public static let testEmail = "test@gmail.com"
    public static let testPassword = "12345"
    
    public enum TestKind: String {
        
        case addNumberSuccess
    }
    
    public static var isUITesting: Bool {
        ProcessInfo.processInfo.arguments.contains("UI-TESTING")
    }
    
    public static var testUrlSession: URLSession? {
        guard let kindStr = ProcessInfo.processInfo.environment["testKind"],
              let kind = TestKind(rawValue: kindStr) else {
            return nil
        }
        
        MockURLProtocol.baseUrl = Constants.baseUrl
        MockURLProtocol.apiMethodMocks = apiMockSets[kind] ?? []
        
        let sessionConfig = URLSessionConfiguration.default
        sessionConfig.protocolClasses = [MockURLProtocol.self]
        return URLSession(configuration: sessionConfig)
    }
    
    private static let apiMockSets: ApiMockMap = {
        var map = ApiMockMap()
        
        map[.addNumberSuccess] = [
            LoginMethodMock(login: testEmail, password: testPassword)
        ]
        
        return map
    }()
}