Added answering mechanism

Added answering mechanism

Author: susrisha

GoInfoGame/GoInfoGame/AppQuestManager.swift

@@ -80,7 +80,11 @@ class AppQuestManager {
                     let position  = dbInstance.getCenterForWay(id: String(way.id)) ?? CLLocationCoordinate2D()
                     let unit = DisplayUnitWithCoordinate(displayUnit: quest.displayUnit, coordinateInfo: position, id: way.id)
                     displayUnits.append(unit)
-                    
+//                    if(quest is SideWalkWidth){
+//                        if let q = quest as? SideWalkWidth {
+//                            q.assignAnsweringHandler()
+//                        }
+//                    }
                     wayQuests.append(quest)
                     break
                 }

GoInfoGame/GoInfoGame/UI/MapViewController.swift

@@ -8,14 +8,14 @@
 import UIKit
 import SwiftUI
 
-class MapViewController: UIHostingController<QuestsListUIView> {
+class MapViewController: UIHostingController<MapView> {
 
     override func viewDidLoad() {
         super.viewDidLoad()
 
         // Do any additional setup after loading the view.
     }
     required init?(coder aDecoder: NSCoder) {
-            super.init(coder: aDecoder, rootView: QuestsListUIView())
+            super.init(coder: aDecoder, rootView: MapView())
         }
 }

GoInfoGame/GoInfoGame/quests/Handrail/HandRail.swift

@@ -9,7 +9,7 @@ import SwiftUI
 import Foundation
 import osmparser
 
-class HandRail: Quest {
+class HandRail: QuestBase,Quest {
 
     func onAnswer(answer: Bool) {
 
@@ -38,7 +38,11 @@ class HandRail: Quest {
 
     var changesetComment: String = "Specify whether steps have handrails"
 
-    var form: AnyView = AnyView(HandRailForm())
+    var form: AnyView {
+        get{
+            return AnyView(self.internalForm as! HandRailForm)
+        }
+    }
 
     var relationData: Any? = nil
 
@@ -57,4 +61,10 @@ class HandRail: Quest {
             return _internalExpression
         }
     }
+    override init() {
+        super.init()
+        self.internalForm = HandRailForm(action: { [self] yesNo in
+            onAnswer(answer: yesNo)
+        })
+    }
 }

GoInfoGame/GoInfoGame/quests/QuestProtocols.swift

@@ -18,13 +18,18 @@ protocol Quest {
     var icon: UIImage {get}
     var wikiLink: String {get}
     var changesetComment: String {get}
-    var form : AnyView {get set}
+    var form : AnyView {get}
     var relationData : Any? {get set}
     func onAnswer(answer:AnswerClass)
 
     var displayUnit: DisplayUnit { get}
     var filterExpression : ElementFilterExpression? { get  }
 }
+
+class QuestBase {
+   public var internalForm: (any QuestForm)? = nil
+    
+}
 // Adds default method and implementation
 extension Quest {
 

GoInfoGame/GoInfoGame/quests/SidewalkWidth/SideWalkWidth.swift

@@ -11,7 +11,7 @@ import SwiftUI
 import osmparser
 
 
-class SideWalkWidth : Quest {
+class SideWalkWidth : QuestBase, Quest {
 
     var displayUnit: DisplayUnit {
         DisplayUnit(title: self.title, description: "",parent: self, sheetSize: .MEDIUM)
@@ -27,14 +27,36 @@ class SideWalkWidth : Quest {
     var wikiLink: String = ""
     var changesetComment: String = ""
 
-    var form: AnyView = AnyView(SideWalkWidthForm())
+    var form: AnyView {
+        get{
+            return AnyView(self.internalForm as! SideWalkWidthForm)
+        }
+    }
 
     var relationData: Any? = nil
+    
+    
     func onAnswer(answer: WidthAnswer) {
+        // Do whatever you need here.
     }
     typealias AnswerClass = WidthAnswer
 
     var _internalExpression: ElementFilterExpression?
+
+    override init() {
+        super.init()
+        self.internalForm = SideWalkWidthForm { [self] answer in
+            print("Wow!!")
+            self.onAnswer(answer: answer)
+            
+        } onConfirm: { feet, inches, isConfirmAlert in
+            print("Whatever") // Not needed but addeed for consistency
+        }
+        
+
+        
+    }
+    
 
     var filterExpression: ElementFilterExpression? {
         if(_internalExpression != nil){

GoInfoGame/GoInfoGame/quests/SidewalkWidth/SideWalkWidthForm.swift

@@ -25,9 +25,11 @@ struct SideWalkWidthForm: View, QuestForm {
     var onConfirm: ((_ feet: Double, _ inches: Double, _ isConfirmAlert: Bool) -> Void)?
 
     func processAnswer() {
+        print("Process this answer")
         // Generate the answer
         let answer = WidthAnswer(width: "33", units: "aa", isARMeasurement: false)
         applyAnswer(answer:answer)
+        action?(answer)
     }
     var body: some View {
         VStack{
@@ -57,7 +59,9 @@ struct SideWalkWidthForm: View, QuestForm {
                 message: Text(LocalizedStrings.questRoadWidthUnusualInputConfirmation.localized),
                 primaryButton: .default(Text(LocalizedStrings.questGenericConfirmationYes.localized)) {
                     print("OK button tapped")
-                    onConfirm?(feet, inches, isConfirmAlert)
+                    processAnswer()
+                    onConfirm?(feet, inches, isConfirmAlert) // Remove this
+                    
                 },
                 secondaryButton: .default(Text(LocalizedStrings.questGenericConfirmationNo.localized))
             )