Merge branch 'feature/rules_error' into 'develop'

Feature/rules error

See merge request BPHV_MIPS/mvm_core_ui!423

MVMCoreUI/Atomic/Atoms/TextFields/EntryFieldModel.swift

@@ -67,7 +67,12 @@ import Foundation
     }
     
     public func setValidity(_ valid: Bool, rule: RulesProtocol) {
+        if let fieldKey = fieldKey,
+            let ruleErrorMessage = rule.errorMessage?[fieldKey] {
+            self.errorMessage = ruleErrorMessage
+        }
         self.isValid = valid
+
     }
     
     //--------------------------------------------------

MVMCoreUI/Atomic/Atoms/TextFields/TextEntryField.swift

@@ -244,14 +244,21 @@ import UIKit
         self.isValid = isValid
         
         if previousValidity && !isValid {
-            showError = true
-            observingTextFieldDelegate?.isInvalid?(textfield: self)
+            shouldShowError(true)
         } else if (!previousValidity && isValid) {
-            showError = false
-            observingTextFieldDelegate?.isValid?(textfield: self)
+            shouldShowError(false)
+        }
+    }
+
+    func shouldShowError(_ showError: Bool) {
+        self.showError = showError
+        if showError {
+            observingTextFieldDelegate?.isValid?(textfield: self)
+            entryFieldContainer.originalUI()
+        } else {
+            observingTextFieldDelegate?.isInvalid?(textfield: self)
         }
     }
-    
     /// Executes on UITextField.textDidBeginEditingNotification
     @objc func startEditing() {
         isSelected = true
@@ -268,10 +275,16 @@ import UIKit
     /// Executes on UITextField.textDidEndEditingNotification
     @objc func endInputing() {
         resignFirstResponder()
-        if isValid {
-            showError = false
-            entryFieldContainer.bottomBar?.backgroundColor = UIColor.mvmBlack.cgColor
+
+        // Don't show error till user starts typing.
+        guard text?.count ?? 0 != 0 else {
+            return
         }
+
+        if let isValid = (model as? TextEntryFieldModel)?.isValid {
+            self.isValid = isValid
+        }
+        shouldShowError(!isValid)
     }
     
     @objc public func dismissFieldInput(_ sender: Any?) {

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleAllValueChangedModel.swift

@@ -15,6 +15,7 @@ public class RuleAllValueChangedModel: RulesProtocol {
     
     public static var identifier: String = "allValueChanged"
     public var type: String = RuleAllValueChangedModel.identifier
+    public var errorMessage: [String: String]?
     public var fields: [String]
     
     //--------------------------------------------------

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleAnyRequiredModel.swift

@@ -17,6 +17,7 @@ public class RuleAnyRequiredModel: RulesProtocol {
     public static var identifier: String = "anyRequired"
     public var type: String = RuleRequiredModel.identifier
     public var fields: [String]
+    public var errorMessage: [String: String]?
     
     //--------------------------------------------------
     // MARK: - Methods

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleAnyValueChangedModel.swift

@@ -16,6 +16,7 @@ public class RuleAnyValueChangedModel: RulesProtocol {
     
     public static var identifier: String = "anyValueChanged"
     public var type: String = RuleAnyValueChangedModel.identifier
+    public var errorMessage: [String: String]?
     public var fields: [String]
 
     //--------------------------------------------------

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleEqualsModel.swift

@@ -17,6 +17,7 @@ public class RuleEqualsModel: RulesProtocol {
     public static var identifier: String = "equals"
     public var type: String = RuleEqualsModel.identifier
     public var fields: [String]
+    public var errorMessage: [String: String]?
     
     //--------------------------------------------------
     // MARK: - Validation
@@ -27,9 +28,9 @@ public class RuleEqualsModel: RulesProtocol {
     }
 
     public func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
-        var valid = true
-        var compareValue: AnyHashable?
-        
+       var valid = true
+       var compareValue: AnyHashable?
+
         for formKey in fields {
             guard let formField = fieldMolecules[formKey] else { continue }
 
@@ -37,13 +38,16 @@ public class RuleEqualsModel: RulesProtocol {
                 compareValue = formField.formFieldValue()
                 continue
             }
-            
+
             if compareValue != formField.formFieldValue() {
                 valid = false
+                (formField as? FormRuleWatcherFieldProtocol)?.setValidity(valid, rule: self)
                 break
+            } else {
+                (formField as? FormRuleWatcherFieldProtocol)?.setValidity(valid, rule: self)
             }
         }
-        
-        return valid
+
+       return valid
     }
 }

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleRegexModel.swift

@@ -18,6 +18,7 @@ public class RuleRegexModel: RulesProtocol {
     public var type: String = RuleRegexModel.identifier
     public var fields: [String]
     public var regex: String
+    public var errorMessage: [String: String]?
 
     //--------------------------------------------------
     // MARK: - Properties

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleRequiredModel.swift

@@ -16,6 +16,7 @@ public class RuleRequiredModel: RulesProtocol {
     
     public static var identifier: String = "allRequired"
     public var type: String = RuleRequiredModel.identifier
+    public var errorMessage: [String: String]?
     public var fields: [String]
 
     //--------------------------------------------------

MVMCoreUI/FormUIHelpers/Rules/Rules/RulesProtocol.swift

@@ -16,7 +16,9 @@ public enum RulesCodingKey: String, CodingKey {
 public protocol RulesProtocol: ModelProtocol {
     // The type of rule
     var type: String { get }
-    
+
+    var errorMessage: [String: String]? { get }
+
     // The fields that this rule applies to.
     var fields: [String] { get set }