[#498] Create Enum for gifhub runner type

Author: ducbm051291

Scripts/Swift/iOSTemplateMaker/Sources/iOSTemplateMaker/SetUpCICDService.swift

@@ -21,6 +21,24 @@ struct SetUpCICDService {
             }
         }
     }
+    
+    enum GithubRunnerType {
+
+        case macOSLatest, selfHosted, later
+
+        init?(_ name: String) {
+            switch name.lowercased() {
+            case "m", "macOS":
+                self = .macOSLatest
+            case "s", "self-hosted":
+                self = .selfHosted
+            case "l", "later":
+                self = .later
+            default:
+                return nil
+            }
+        }
+    }
 
     private let fileManager = FileManager.default
 
@@ -33,28 +51,27 @@ struct SetUpCICDService {
 
         switch service {
         case .github:
-            var runnerType: String?
+            var runnerType: GithubRunnerType?
             while runnerType == nil {
-                print("Which workflow runner do you want to use? [(m)acos-latest/(s)elf-hosted]: ")
-                runnerType = readLine()?.lowercased()
-                if runnerType != "m" && runnerType != "s" {
-                    print("Invalid input. Please enter 'm' for macOS-latest or 's' for self-hosted.")
-                    runnerType = nil
-                }
+                print("Which workflow runner do you want to use? [(m)acos-latest/(s)elf-hosted/(l)ater]: ")
+                runnerType = GithubRunnerType(readLine().string)
             }
             print("Setting template for Github Actions")
             fileManager.removeItems(in: "bitrise.yml")
             fileManager.removeItems(in: "codemagic.yaml")
             fileManager.removeItems(in: ".github/workflows")
             fileManager.createDirectory(path: ".github/workflows")
-            if runnerType == "s" {
-                fileManager.moveFiles(in: ".github/self_hosted_project_workflows", to: ".github/workflows")
+            switch runnerType {
+            case .macOSLatest:
+                fileManager.moveFiles(in: ".github/project_workflows", to: ".github/workflows")
                 fileManager.removeItems(in: ".github/project_workflows")
                 fileManager.removeItems(in: ".github/self_hosted_project_workflows")
-            } else {
-                fileManager.moveFiles(in: ".github/project_workflows", to: ".github/workflows")
+            case .selfHosted:
+                fileManager.moveFiles(in: ".github/self_hosted_project_workflows", to: ".github/workflows")
                 fileManager.removeItems(in: ".github/project_workflows")
                 fileManager.removeItems(in: ".github/self_hosted_project_workflows")
+            case .later, .none:
+                print("You can manually setup the runner later.")
             }
         case .bitrise:
             print("Setting template for Bitrise")