Uppercase and remember id

GME Remit/Modules/Login/User Interface/View/LoginViewController.swift

@@ -54,6 +54,7 @@ class LoginViewController: UIViewController {
   
   var presenter: LoginModuleInterface?
   
+  private var isFirst = true
   private var validDic = [
     "id": false,
     "pw": false
@@ -80,6 +81,11 @@ class LoginViewController: UIViewController {
   
   override func viewWillAppear(_ animated: Bool) {
     super.viewWillAppear(animated)
+    
+    if isFirst {
+      userNameTextField.text = KeyChain.shared.get(key: .id)
+      isFirst = false
+    }
   }
   
   override func viewWillDisappear(_ animated: Bool) {

GME Remit/Modules/Main/User Interface/Wireframe/MainWireframe.swift

@@ -84,7 +84,7 @@ extension MainWireframe: MainWireframeInput {
   
   static func logout() {
     guard let window = MainWireframe.shared?.window else {return}
-    GMEDB.shared.user.removeAll()
+    GMEDB.shared.user.removeAllWithoutUserID()
     GMEDB.shared.app.removeAll()
     
     KeyChain.shared.save(data: "0", key: .login)

GME Remit/Utilities/Database/UserDefaultsWrapper.swift

@@ -78,6 +78,19 @@ extension UserDefaultsWrapper {
   }
 }
 
+extension UserDefaultsWrapper where Keys == GMEDB.UserKeys {
+
+  @discardableResult
+  func removeAllWithoutUserID() -> Self {
+    Keys.allCases.forEach {
+      if $0 != .userId {
+        UserDefaults.standard.removeObject(forKey: $0.rawValue)
+      }
+    }
+    return self
+  }
+}
+
 extension UserDefaultsWrapper {  
   @discardableResult
   func remove(_ key: Keys) -> Self {