From 48e9f6e38213c533286d83e426346471d507467d Mon Sep 17 00:00:00 2001
From: Iván Ávalos <avalos@disroot.org>
Date: Thu, 3 Feb 2022 02:33:50 -0600
Subject: WIP: rewrote MapWrapperView + MapView as unified UIKit view
 controller

---
 iosApp/iosApp.xcodeproj/project.pbxproj  |  50 ++++-
 iosApp/iosApp/Map/MapView.swift          | 307 ++-----------------------------
 iosApp/iosApp/Map/MapViewController.xib  | 104 +++++++++++
 iosApp/iosApp/Map/MapWrapperView.swift   |  87 ---------
 iosApp/iosApp/Map/UnitMapView.swift      |   6 +-
 iosApp/iosApp/Shared/HyperlinkText.swift | 186 ++++++++-----------
 6 files changed, 242 insertions(+), 498 deletions(-)
 create mode 100644 iosApp/iosApp/Map/MapViewController.xib
 delete mode 100644 iosApp/iosApp/Map/MapWrapperView.swift

diff --git a/iosApp/iosApp.xcodeproj/project.pbxproj b/iosApp/iosApp.xcodeproj/project.pbxproj
index f155c39..9f2f41f 100644
--- a/iosApp/iosApp.xcodeproj/project.pbxproj
+++ b/iosApp/iosApp.xcodeproj/project.pbxproj
@@ -19,10 +19,11 @@
 		E33A236E27A7545500DD647F /* WhirlyGlobeMaplyComponent.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = E33A236B27A7543700DD647F /* WhirlyGlobeMaplyComponent.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		E33A237127A7553500DD647F /* MapView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E33A237027A7553500DD647F /* MapView.swift */; };
 		E33A237327A7581A00DD647F /* Utils.swift in Sources */ = {isa = PBXBuildFile; fileRef = E33A237227A7581A00DD647F /* Utils.swift */; };
-		E34A2F4427A77D9500AD8AEB /* MapWrapperView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E34A2F4327A77D9400AD8AEB /* MapWrapperView.swift */; };
 		E34A2F4827A7878200AD8AEB /* HyperlinkText.swift in Sources */ = {isa = PBXBuildFile; fileRef = E34A2F4727A7878200AD8AEB /* HyperlinkText.swift */; };
 		E34A2F4B27A7881200AD8AEB /* SwiftUIFlowLayout in Frameworks */ = {isa = PBXBuildFile; productRef = E34A2F4A27A7881200AD8AEB /* SwiftUIFlowLayout */; };
 		E34A2F4D27A7DB2200AD8AEB /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = E34A2F4C27A7DB2200AD8AEB /* Localizable.strings */; };
+		E36DF77B27AB740C003C561C /* MapViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = E36DF77927AB740C003C561C /* MapViewController.swift */; };
+		E36DF77C27AB740C003C561C /* MapViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = E36DF77A27AB740C003C561C /* MapViewController.xib */; };
 		E38F241527A242870069FC45 /* Inject.swift in Sources */ = {isa = PBXBuildFile; fileRef = E38F241427A242870069FC45 /* Inject.swift */; };
 		E38F241727A242C70069FC45 /* Resolver.swift in Sources */ = {isa = PBXBuildFile; fileRef = E38F241627A242C70069FC45 /* Resolver.swift */; };
 		E38F241C27A26DD70069FC45 /* RootViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = E38F241B27A26DD70069FC45 /* RootViewModel.swift */; };
@@ -61,9 +62,10 @@
 		E33A236B27A7543700DD647F /* WhirlyGlobeMaplyComponent.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; path = WhirlyGlobeMaplyComponent.xcframework; sourceTree = "<group>"; };
 		E33A237027A7553500DD647F /* MapView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MapView.swift; sourceTree = "<group>"; };
 		E33A237227A7581A00DD647F /* Utils.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Utils.swift; sourceTree = "<group>"; };
-		E34A2F4327A77D9400AD8AEB /* MapWrapperView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MapWrapperView.swift; sourceTree = "<group>"; };
 		E34A2F4727A7878200AD8AEB /* HyperlinkText.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HyperlinkText.swift; sourceTree = "<group>"; };
 		E34A2F4C27A7DB2200AD8AEB /* Localizable.strings */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; path = Localizable.strings; sourceTree = "<group>"; };
+		E36DF77927AB740C003C561C /* MapViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MapViewController.swift; sourceTree = "<group>"; };
+		E36DF77A27AB740C003C561C /* MapViewController.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = MapViewController.xib; sourceTree = "<group>"; };
 		E38F241427A242870069FC45 /* Inject.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Inject.swift; sourceTree = "<group>"; };
 		E38F241627A242C70069FC45 /* Resolver.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Resolver.swift; sourceTree = "<group>"; };
 		E38F241B27A26DD70069FC45 /* RootViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RootViewModel.swift; sourceTree = "<group>"; };
@@ -119,6 +121,7 @@
 			children = (
 				E34A2F4C27A7DB2200AD8AEB /* Localizable.strings */,
 				E33A235E27A4FD1C00DD647F /* Map */,
+				E35A078427AB615F00F24D71 /* Details */,
 				E39ABC4427A4EBB000965D05 /* Devices */,
 				E38F241A27A2659C0069FC45 /* Units */,
 				E3E77EE1279D43C000150070 /* Shared */,
@@ -144,11 +147,43 @@
 			children = (
 				E33A235F27A4FD2C00DD647F /* UnitMapView.swift */,
 				E33A237027A7553500DD647F /* MapView.swift */,
-				E34A2F4327A77D9400AD8AEB /* MapWrapperView.swift */,
+				E36DF77927AB740C003C561C /* MapViewController.swift */,
+				E36DF77A27AB740C003C561C /* MapViewController.xib */,
 			);
 			path = Map;
 			sourceTree = "<group>";
 		};
+		E35A078427AB615F00F24D71 /* Details */ = {
+			isa = PBXGroup;
+			children = (
+				E35A078727AB619700F24D71 /* Reports */,
+				E35A078627AB619000F24D71 /* Information */,
+				E35A078527AB618700F24D71 /* Commands */,
+			);
+			path = Details;
+			sourceTree = "<group>";
+		};
+		E35A078527AB618700F24D71 /* Commands */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			path = Commands;
+			sourceTree = "<group>";
+		};
+		E35A078627AB619000F24D71 /* Information */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			path = Information;
+			sourceTree = "<group>";
+		};
+		E35A078727AB619700F24D71 /* Reports */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			path = Reports;
+			sourceTree = "<group>";
+		};
 		E38F241A27A2659C0069FC45 /* Units */ = {
 			isa = PBXGroup;
 			children = (
@@ -229,6 +264,7 @@
 				TargetAttributes = {
 					7555FF7A242A565900829871 = {
 						CreatedOnToolsVersion = 11.3.1;
+						LastSwiftMigration = 1320;
 					};
 				};
 			};
@@ -263,6 +299,7 @@
 				058557D9273AAEEB004C7B11 /* Preview Assets.xcassets in Resources */,
 				E34A2F4D27A7DB2200AD8AEB /* Localizable.strings in Resources */,
 				058557BB273AAA24004C7B11 /* Assets.xcassets in Resources */,
+				E36DF77C27AB740C003C561C /* MapViewController.xib in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -300,12 +337,12 @@
 				E38F241527A242870069FC45 /* Inject.swift in Sources */,
 				E39ABC4827A4EDEC00965D05 /* DeviceRow.swift in Sources */,
 				E38F241C27A26DD70069FC45 /* RootViewModel.swift in Sources */,
+				E36DF77B27AB740C003C561C /* MapViewController.swift in Sources */,
 				E33A237327A7581A00DD647F /* Utils.swift in Sources */,
 				E3E77EE6279E6CE400150070 /* FlowCollector.swift in Sources */,
 				E33A236527A530F300DD647F /* SmallLabelStyle.swift in Sources */,
 				E39ABC4327A4E88C00965D05 /* UnitsViewModel.swift in Sources */,
 				E34A2F4827A7878200AD8AEB /* HyperlinkText.swift in Sources */,
-				E34A2F4427A77D9500AD8AEB /* MapWrapperView.swift in Sources */,
 				2152FB042600AC8F00CF470E /* iOSApp.swift in Sources */,
 				E39ABC4627A4EBD500965D05 /* DevicesView.swift in Sources */,
 				E38F242027A27B550069FC45 /* LoadingView.swift in Sources */,
@@ -437,6 +474,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_ASSET_PATHS = "\"iosApp/Preview Content\"";
 				DEVELOPMENT_TEAM = 358YRZ9P3L;
@@ -458,6 +496,8 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = mx.trackermap.TrackerMap;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
@@ -467,6 +507,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_ASSET_PATHS = "\"iosApp/Preview Content\"";
 				DEVELOPMENT_TEAM = 358YRZ9P3L;
@@ -488,6 +529,7 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = mx.trackermap.TrackerMap;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
diff --git a/iosApp/iosApp/Map/MapView.swift b/iosApp/iosApp/Map/MapView.swift
index 572db64..6b0fa20 100644
--- a/iosApp/iosApp/Map/MapView.swift
+++ b/iosApp/iosApp/Map/MapView.swift
@@ -21,310 +21,35 @@ import WhirlyGlobeMaplyComponent
 import shared
 
 struct MapView: UIViewControllerRepresentable {
-    typealias UIViewControllerType = OurMaplyViewController
+    typealias UIViewControllerType = MapViewController
     
-    @Binding var mapLayer: MapLayer
+    @Binding var layer: MapLayer
     @Binding var markers: [Marker]
-    var markerCallback: ((Int32?) -> Void)?
-    var link: BaseMapLink
+    var markerCallback: MarkerCallback?
     
-    class Coordinator: NSObject, MaplyViewControllerDelegate {
-        var parent: MapView
-        var uiViewController: OurMaplyViewController?
-        var loader: MaplyQuadImageLoader? = nil
-        
-        // Source: https://stackoverflow.com/questions/65923718
-        var cancellable: AnyCancellable?
-        var link: BaseMapLink? {
-            didSet {
-                cancellable = link?.$action.sink(receiveValue: { action in
-                    guard let action = action else {
-                        return
-                    }
-                    self.uiViewController?.action(action)
-                })
-            }
-        }
-        
-        init(_ uiViewController: MapView) {
-            self.parent = uiViewController
-        }
-        
-        func maplyViewController(_ viewC: MaplyViewController,
-                                 didTapAt coord: MaplyCoordinate) {
-            if let callback = parent.markerCallback {
-                callback(nil)
-            }
-        }
-        
-        func maplyViewController(_ viewC: MaplyViewController,
-                                 didSelect selectedObj: NSObject,
-                                 atLoc coord: MaplyCoordinate,
-                                 onScreen screenPt: CGPoint) {
-            if let marker = selectedObj as? MaplyScreenMarker {
-                if let id = marker.userObject as? Int32 {
-                    if let callback = parent.markerCallback {
-                        callback(id)
-                    }
-                }
-            }
-        }
+    class Coordinator {
+        var shouldCenter: Bool = true
     }
     
     func makeCoordinator() -> Coordinator {
-        Coordinator(self)
+        return Coordinator()
     }
     
-    func makeUIViewController(context: Context) -> OurMaplyViewController {
-        let mapViewController = OurMaplyViewController(mapType: .typeFlat)
-        mapViewController.delegate = context.coordinator
-        
-        let tileInfo = Utils.tileInfoFrom(layer: mapLayer)
-        mapViewController.setZoomLimits(minZoom: mapLayer.minZoom,
-                                        maxZoom: mapLayer.maxZoom)
-        
-        let sampleParams = MaplySamplingParams()
-        sampleParams.coordSys = MaplySphericalMercator(webStandard: ())
-        sampleParams.coverPoles = true
-        sampleParams.edgeMatching = true
-        sampleParams.minZoom = tileInfo.minZoom
-        sampleParams.maxZoom = tileInfo.maxZoom
-        sampleParams.singleLevel = true
-        sampleParams.maxTiles = 25
-        
-        let loader = MaplyQuadImageLoader(params: sampleParams, tileInfo: tileInfo, viewC: mapViewController)
-        loader?.baseDrawPriority = kMaplyImageLayerDrawPriorityDefault
-        loader?.imageFormat = .imageUShort565
-        context.coordinator.loader = loader
-        
-        DispatchQueue.main.async {
-            let point = MaplyCoordinateMakeWithDegrees(-100.36, 23.191)
-            mapViewController.focusOn(point: point, height: 0.4, animated: false)
-        }
-        
-        return mapViewController
+    func makeUIViewController(context: Context) -> MapViewController {
+        let mapVC = MapViewController()
+        mapVC.markerCallback = markerCallback
+        mapVC.mapLayer = layer
+        return mapVC
     }
     
-    func updateUIViewController(_ uiViewController: OurMaplyViewController, context: Context) {
-        context.coordinator.uiViewController = uiViewController
-        context.coordinator.link = link
-        
+    func updateUIViewController(_ uiViewController: MapViewController, context: Context) {
         // MARK: - Set map layer
-        context.coordinator.loader?.changeTileInfo(Utils.tileInfoFrom(layer: mapLayer))
-        uiViewController.setZoomLimits(minZoom: mapLayer.minZoom,
-                                       maxZoom: mapLayer.maxZoom)
+        uiViewController.setMapLayer(layer)
         
         // MARK: - Set markers
         uiViewController.display(markers: markers,
-                                 isReport: false)
-    }
-    
-    static func dismantleUIViewController(_ uiViewController: MaplyViewController, coordinator: Coordinator) {
-        coordinator.loader?.shutdown()
-        uiViewController.teardown()
-    }
-}
-
-class OurMaplyViewController: MaplyViewController {
-    enum Action {
-        case zoomIn
-        case zoomOut
-    }
-    
-    private var objects = [MaplyComponentObject]()
-    private var geofenceObjects = [MaplyComponentObject]()
-    
-    func action(_ action: Action) {
-        DispatchQueue.main.async {
-            switch action {
-            case .zoomIn:
-                self.zoomIn()
-            case .zoomOut:
-                self.zoomOut()
-            }
-        }
-    }
-    
-    func focusOn(point: MaplyCoordinate,
-                 height: Float = 0.0000264,
-                 animated: Bool = true) {
-        let z = max(height, getMinZoom())
-        if animated {
-            animate(toPosition: point, height: z, time: 0.2)
-        } else {
-            setPosition(point, height: z)
-        }
-    }
-    
-    func zoomIn() {
-        let pos = getPosition()
-        let zoom = currentMapScale() / 2
-        focusOn(point: pos, height: height(forMapScale: zoom))
-    }
-    
-    func zoomOut() {
-        let pos = getPosition()
-        let zoom = currentMapScale() * 2
-        focusOn(point: pos, height: height(forMapScale: zoom))
-    }
-    
-    func clear(geofences: Bool = false) {
-        if geofences {
-            remove(geofenceObjects)
-            geofenceObjects.removeAll()
-        } else {
-            remove(objects)
-            objects.removeAll()
-        }
-    }
-    
-    func display(markers: [Marker],
-                 isReport: Bool,
-                 center: Bool = false) {
-        clear()
-        
-        let points = markers.map { marker in
-            MaplyCoordinateMakeWithDegrees(Float(marker.longitude),
-                                           Float(marker.latitude))
-        }
-        
-        let fontSize = 11.0
-        let colorReport = Color.green
-        let colorLabel = Color.secondary
-        let colorLabelOutline = Color.systemBackground
-        
-        let vectorDesc: [AnyHashable : Any] = [
-            kMaplyColor: colorReport,
-            kMaplyVecWidth: 20.0
-        ]
-        
-        let labelDesc: [AnyHashable : Any] = [
-            kMaplyFont: UIFont.boldSystemFont(ofSize: fontSize),
-            kMaplyTextColor: colorLabel,
-            kMaplyTextOutlineColor: colorLabelOutline,
-            kMaplyTextOutlineSize: 3.0
-        ]
-    
-        /* MARK: - Draw markers for positions */
-        let screenMarkers = markers.enumerated().map { (i, marker) -> MaplyScreenMarker in
-            let screenMarker = MaplyScreenMarker()
-            screenMarker.layoutImportance = .greatestFiniteMagnitude
-            screenMarker.loc = MaplyCoordinateMakeWithDegrees(Float(marker.longitude),
-                                                              Float(marker.latitude))
-            var type: Marker.Type_ = .default_
-            if isReport {
-                // For reports, position, start and end icons must be different
-                switch i {
-                case markers.startIndex: type = .reportStart
-                case markers.endIndex: type = .reportEnd
-                default: type = .reportPosition
-                }
-            } else {
-                type = marker.type
-            }
-            screenMarker.image = getIcon(markerType: type)
-            
-            var size = 50.0
-            if isReport {
-                // For reports, position, start and end sizes must be different
-                switch i {
-                case markers.startIndex: size = 50.0
-                case markers.endIndex: size = 50.0
-                default: size = 25.0
-                }
-            }
-            screenMarker.size = CGSize(width: size, height: size)
-            screenMarker.userObject = marker.id
-            screenMarker.selectable = true
-            
-            return screenMarker
-        }
-        
-        if let objs = addScreenMarkers(screenMarkers, desc: nil, mode: .any) {
-            objects.append(objs)
-        }
-        
-        /* MARK: - Add labels for markers */
-        if !isReport && !markers.isEmpty {
-            let screenLabels = markers.map { marker -> MaplyScreenLabel in
-                let label = MaplyScreenLabel()
-                label.layoutImportance = .greatestFiniteMagnitude
-                var text = marker.name
-                if marker.name.count >= 20 {
-                    let end = marker.name.index(marker.name.startIndex, offsetBy: 20)
-                    text = String(marker.name[..<end])
-                }
-                label.text = text
-                label.loc = MaplyCoordinateMakeWithDegrees(Float(marker.longitude),
-                                                           Float(marker.latitude))
-                label.offset = CGPoint(x: 0.0, y: 25.0)
-                
-                return label
-            }
-            
-            if let objs = addScreenLabels(screenLabels, desc: labelDesc) {
-                objects.append(objs)
-            }
-        }
-        
-        /* MARK: - Draw polyline for report */
-        if isReport && !markers.isEmpty {
-            let geoJSON: [AnyHashable : Any] = [
-                "type": "FeatureCollection",
-                "features": [
-                    [
-                        "type": "LineString",
-                        "coordinates": points.map({ point in
-                            [point.x, point.y]
-                        })
-                    ]
-                ]
-            ]
-            if let vector = MaplyVectorObject(fromGeoJSONDictionary: geoJSON) {
-                if let objs = addVectors([vector], desc: vectorDesc, mode: .any) {
-                    objects.append(objs)
-                }
-            }
-        }
-        
-        /* MARK: - Center map to bounds */
-        if center && !markers.isEmpty {
-            let box = MaplyBoundingBoxExpandByFraction(
-                MaplyBoundingBoxFromCoordinates(points, UInt32(points.count)), 0.1)
-            let center = MaplyCoordinate(x: (box.ur.x + box.ll.x) / 2,
-                                         y: (box.ur.y + box.ll.y) / 2)
-            let zoom = max(findHeight(toViewBounds: box, pos: center), getMinZoom())
-            setPosition(center, height: zoom)
-        }
-    }
-    
-    func setZoomLimits(minZoom: Int32, maxZoom: Int32) {
-        setZoomLimitsMin(
-            height(forMapScale: Float(truncating:
-                MapCalculus.companion.zoomLevelToScale(zoom: maxZoom)
-                ?? MapCalculus.companion.zoomLevelToScale(zoom: 21)!
-            )),
-            max: height(forMapScale: Float(truncating:
-                MapCalculus.companion.zoomLevelToScale(zoom: minZoom)
-                ?? MapCalculus.companion.zoomLevelToScale(zoom: 1)!
-            )))
-    }
-    
-    private func getIcon(markerType: Marker.Type_) -> UIImage {
-        return UIImage(named: MarkerTransformations
-                        .markerTypeToImageName(markerType: markerType))!
-    }
-}
-
-// Source: https://stackoverflow.com/questions/65923718
-class BaseMapLink: ObservableObject {
-    @Published var action: OurMaplyViewController.Action?
-    
-    func zoomIn() {
-        action = .zoomIn
-    }
-    
-    func zoomOut() {
-        action = .zoomOut
+                                 isReport: false,
+                                 center: context.coordinator.shouldCenter)
+        context.coordinator.shouldCenter = false
     }
 }
diff --git a/iosApp/iosApp/Map/MapViewController.xib b/iosApp/iosApp/Map/MapViewController.xib
new file mode 100644
index 0000000..9d1694f
--- /dev/null
+++ b/iosApp/iosApp/Map/MapViewController.xib
@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="19529" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+    <device id="retina5_9" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="19519"/>
+        <capability name="Image references" minToolsVersion="12.0"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="System colors in document resources" minToolsVersion="11.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="MapViewController" customModule="iosApp" customModuleProvider="target">
+            <connections>
+                <outlet property="attributionText" destination="R7q-da-DO1" id="Noy-FR-ZRo"/>
+                <outlet property="mapContainer" destination="T6C-8E-ftt" id="esY-iz-qsl"/>
+                <outlet property="view" destination="i5M-Pr-FkT" id="sfx-zR-JGt"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view clearsContextBeforeDrawing="NO" contentMode="scaleToFill" id="i5M-Pr-FkT">
+            <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="XUh-lD-GKm">
+                    <rect key="frame" x="317" y="52" width="50" height="50"/>
+                    <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                    <constraints>
+                        <constraint firstAttribute="height" constant="50" id="SFA-XB-o3z"/>
+                        <constraint firstAttribute="width" constant="50" id="ezA-Bu-6Mq"/>
+                    </constraints>
+                    <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
+                    <state key="normal">
+                        <color key="titleColor" systemColor="labelColor"/>
+                        <imageReference key="image" image="plus" catalog="system" symbolScale="large"/>
+                        <preferredSymbolConfiguration key="preferredSymbolConfiguration"/>
+                    </state>
+                    <connections>
+                        <action selector="onZoomInPressed:" destination="-1" eventType="touchUpInside" id="x4P-sk-jdi"/>
+                    </connections>
+                </button>
+                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="kdu-l3-IK7">
+                    <rect key="frame" x="317" y="110" width="50" height="50"/>
+                    <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                    <constraints>
+                        <constraint firstAttribute="height" relation="greaterThanOrEqual" constant="50" id="2yG-8e-OLn"/>
+                        <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="50" id="ACq-Cq-PTq"/>
+                        <constraint firstAttribute="width" constant="50" id="Ep3-3d-iue"/>
+                        <constraint firstAttribute="height" constant="50" id="gMl-lS-Lvw"/>
+                    </constraints>
+                    <inset key="imageEdgeInsets" minX="0.0" minY="0.0" maxX="2.2250738585072014e-308" maxY="0.0"/>
+                    <state key="normal">
+                        <color key="titleColor" systemColor="labelColor"/>
+                        <imageReference key="image" image="minus" catalog="system" symbolScale="large"/>
+                        <preferredSymbolConfiguration key="preferredSymbolConfiguration"/>
+                    </state>
+                    <connections>
+                        <action selector="onZoomOutPressed:" destination="-1" eventType="touchUpInside" id="rt2-fy-VCy"/>
+                    </connections>
+                </button>
+                <textView clipsSubviews="YES" multipleTouchEnabled="YES" userInteractionEnabled="NO" alpha="0.40000000000000002" contentMode="scaleToFill" scrollEnabled="NO" editable="NO" text="Copyright (C) 2020 OpenStreetMap" selectable="NO" translatesAutoresizingMaskIntoConstraints="NO" id="R7q-da-DO1">
+                    <rect key="frame" x="0.0" y="745" width="375" height="33"/>
+                    <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                    <color key="textColor" systemColor="labelColor"/>
+                    <fontDescription key="fontDescription" name=".AppleSystemUIFont" family=".AppleSystemUIFont" pointSize="14"/>
+                    <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
+                </textView>
+                <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="T6C-8E-ftt">
+                    <rect key="frame" x="0.0" y="44" width="375" height="734"/>
+                    <color key="backgroundColor" systemColor="secondarySystemBackgroundColor"/>
+                </view>
+            </subviews>
+            <viewLayoutGuide key="safeArea" id="fnl-2z-Ty3"/>
+            <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+            <constraints>
+                <constraint firstItem="T6C-8E-ftt" firstAttribute="trailing" secondItem="fnl-2z-Ty3" secondAttribute="trailing" id="Adi-2F-rXH"/>
+                <constraint firstItem="T6C-8E-ftt" firstAttribute="top" secondItem="fnl-2z-Ty3" secondAttribute="top" id="EGw-gK-1tb"/>
+                <constraint firstItem="fnl-2z-Ty3" firstAttribute="trailing" secondItem="XUh-lD-GKm" secondAttribute="trailing" constant="8" id="END-FB-FNk"/>
+                <constraint firstItem="T6C-8E-ftt" firstAttribute="leading" secondItem="fnl-2z-Ty3" secondAttribute="leading" id="HzR-cl-3zE"/>
+                <constraint firstItem="R7q-da-DO1" firstAttribute="bottom" secondItem="fnl-2z-Ty3" secondAttribute="bottom" id="NMu-yb-3sE"/>
+                <constraint firstItem="fnl-2z-Ty3" firstAttribute="trailing" secondItem="kdu-l3-IK7" secondAttribute="trailing" constant="8" id="Um2-vS-uoQ"/>
+                <constraint firstItem="R7q-da-DO1" firstAttribute="leading" secondItem="fnl-2z-Ty3" secondAttribute="leading" id="XM1-Gu-sfE"/>
+                <constraint firstItem="kdu-l3-IK7" firstAttribute="top" secondItem="XUh-lD-GKm" secondAttribute="bottom" constant="8" id="hTB-Wm-3eQ"/>
+                <constraint firstItem="R7q-da-DO1" firstAttribute="trailing" secondItem="fnl-2z-Ty3" secondAttribute="trailing" id="heK-zH-Ob4"/>
+                <constraint firstItem="T6C-8E-ftt" firstAttribute="bottom" secondItem="fnl-2z-Ty3" secondAttribute="bottom" id="oT6-iC-7PW"/>
+                <constraint firstItem="XUh-lD-GKm" firstAttribute="top" secondItem="fnl-2z-Ty3" secondAttribute="top" constant="8" id="oXT-Ln-tOw"/>
+            </constraints>
+            <point key="canvasLocation" x="140" y="96.059113300492612"/>
+        </view>
+    </objects>
+    <resources>
+        <image name="minus" catalog="system" width="128" height="24"/>
+        <image name="plus" catalog="system" width="128" height="113"/>
+        <systemColor name="labelColor">
+            <color white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
+        <systemColor name="secondarySystemBackgroundColor">
+            <color red="0.94901960784313721" green="0.94901960784313721" blue="0.96862745098039216" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+        </systemColor>
+        <systemColor name="systemBackgroundColor">
+            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+        </systemColor>
+    </resources>
+</document>
diff --git a/iosApp/iosApp/Map/MapWrapperView.swift b/iosApp/iosApp/Map/MapWrapperView.swift
deleted file mode 100644
index 7450eed..0000000
--- a/iosApp/iosApp/Map/MapWrapperView.swift
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- * TrackerMap
- * Copyright (C) 2021-2022  Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-import SwiftUI
-import Combine
-import WhirlyGlobeMaplyComponent
-import shared
-
-struct MapWrapperView: View {
-    @Binding var layer: MapLayer
-    @Binding var markers: [Marker]
-    var markerCallback: ((Int32?) -> Void)?
-    @ObservedObject var link: BaseMapLink = BaseMapLink()
-    
-    var body: some View {
-        ZStack {
-            // MARK: - Map
-            MapView(mapLayer: $layer,
-                    markers: $markers,
-                    markerCallback: markerCallback,
-                    link: link)
-            
-            // MARK: - Attribution
-            VStack {
-                HyperlinkText(html: layer.attribution)
-                    .font(.footnote)
-                    .lineLimit(3)
-                    .foregroundColor(.label.opacity(0.35))
-                    .padding(6.0)
-                    .background(.systemBackground.opacity(0.35))
-            }
-            .frame(maxWidth: .infinity,
-                   maxHeight: .infinity,
-                   alignment: .bottom)
-            .allowsHitTesting(false)
-            
-            // MARK: - Controls
-            VStack {
-                // MARK: Zoom in
-                Button {
-                    print ("Zoom in!")
-                    link.zoomIn()
-                } label: {
-                    Image(systemName: "plus").imageScale(.large)
-                }
-                .buttonStyle(ControlButtonStyle())
-                
-                // MARK: Zoom out
-                Button {
-                    print("Zoom out!")
-                    link.zoomOut()
-                } label: {
-                    Image(systemName: "minus").imageScale(.large)
-                }
-                .buttonStyle(ControlButtonStyle())
-            }
-            .frame(maxWidth: .infinity,
-                   maxHeight: .infinity,
-                   alignment: .topTrailing)
-            .padding()
-        }
-    }
-}
-
-struct ControlButtonStyle: ButtonStyle {
-    func makeBody(configuration: Configuration) -> some View {
-        configuration.label
-            .frame(width: 50, height: 50)
-            .foregroundColor(configuration.isPressed ? .secondary : .primary)
-            .background(configuration.isPressed ? .secondarySystemBackground : .systemBackground)
-            .clipShape(Circle())
-    }
-}
diff --git a/iosApp/iosApp/Map/UnitMapView.swift b/iosApp/iosApp/Map/UnitMapView.swift
index e1f90a0..5f418f1 100644
--- a/iosApp/iosApp/Map/UnitMapView.swift
+++ b/iosApp/iosApp/Map/UnitMapView.swift
@@ -23,9 +23,9 @@ struct UnitMapView: View {
     
     var body: some View {
         ZStack {
-            MapWrapperView(layer: $unitsViewModel.mapLayerType,
-                           markers: $unitsViewModel.markers,
-                           markerCallback: unitsViewModel.selectUnitWith)
+            MapView(layer: $unitsViewModel.mapLayerType,
+                    markers: $unitsViewModel.markers,
+                    markerCallback: unitsViewModel.selectUnitWith)
             if let unit = unitsViewModel.selectedUnit {
                 VStack {
                     DeviceRow(unit: unit, callback: { action in
diff --git a/iosApp/iosApp/Shared/HyperlinkText.swift b/iosApp/iosApp/Shared/HyperlinkText.swift
index 69c758b..a735f8d 100644
--- a/iosApp/iosApp/Shared/HyperlinkText.swift
+++ b/iosApp/iosApp/Shared/HyperlinkText.swift
@@ -15,129 +15,89 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
-import SwiftUI
-import SwiftUIFlowLayout
+import Foundation
+import UIKit
 
-// Source: https://swiftuirecipes.com/blog/hyperlinks-in-swiftui-text
-struct HyperlinkText: View {
-    private let pairs: [StringWithAttributes]
-    
-    init(_ attributedString: NSAttributedString) {
-        pairs = attributedString.stringsWithAttributes
+// Source: https://stackoverflow.com/a/50272137
+extension UIColor {
+    enum HexFormat {
+        case RGB
+        case ARGB
+        case RGBA
+        case RRGGBB
+        case AARRGGBB
+        case RRGGBBAA
     }
-    
-    init?(html: String) {
-        if let data = html.data(using: .utf8),
-           let attributedString = try? NSAttributedString(data: data,
-                                                          options: [.documentType: NSAttributedString.DocumentType.html],
-                                                          documentAttributes: nil) {
-            self.init(attributedString)
-        } else {
-            return nil
-        }
-    }
-    
-    var body: some View {
-        FlowLayout(mode: .vstack,
-                   binding: .constant(false),
-                   items: pairs,
-                   itemSpacing: 0) { pair in
-            if let link = pair.attrs[.link],
-               let url = link as? URL {
-                Text(pair)
-                    .onTapGesture {
-                        if UIApplication.shared.canOpenURL(url) {
-                            UIApplication.shared.open(url)
-                        }
-                    }
-            } else {
-                Text(pair)
-            }
-        }
-    }
-}
 
-struct StringWithAttributes: Hashable, Identifiable {
-    let id = UUID()
-    let string: String
-    let attrs: [NSAttributedString.Key: Any]
-    
-    static func == (lhs: StringWithAttributes, rhs: StringWithAttributes) -> Bool {
-        lhs.id == rhs.id
-    }
-    
-    func hash(into hasher: inout Hasher) {
-        hasher.combine(id)
+    enum HexDigits {
+        case d3, d4, d6, d8
     }
-}
 
-extension NSAttributedString {
-    var stringsWithAttributes: [StringWithAttributes] {
-        var attributes = [StringWithAttributes]()
-         enumerateAttributes(in: NSRange(location: 0, length: length), options: []) { (attrs, range, _) in
-             let string = attributedSubstring(from: range).string
-            attributes.append(StringWithAttributes(string: string, attrs: attrs))
-         }
-        return attributes
-    }
-}
+    func hexString(_ format: HexFormat = .RRGGBBAA) -> String {
+        let maxi = [.RGB, .ARGB, .RGBA].contains(format) ? 16 : 256
 
-extension Text {
-    init(_ singleAttribute: StringWithAttributes) {
-        let string = singleAttribute.string
-        let attrs = singleAttribute.attrs
-        var text = Text(string)
-        
-        /*if let font = attrs[.font] as? UIFont {
-            text = text.font(.init(font))
-        }
-        
-        if let color = attrs[.foregroundColor] as? UIColor {
-            text = text.foregroundColor(Color(color))
-        }*/
-        
-        if let kern = attrs[.kern] as? CGFloat {
-            text = text.kerning(kern)
-        }
-        
-        if #available(iOS 14.0, *) {
-            if let tracking = attrs[.tracking] as? CGFloat {
-                text = text.tracking(tracking)
-            }
+        func toI(_ f: CGFloat) -> Int {
+            return min(maxi - 1, Int(CGFloat(maxi) * f))
         }
-        
-        if let strikethroughStyle = attrs[.strikethroughStyle] as? NSNumber, strikethroughStyle != 0 {
-            if let strikethroughColor = (attrs[.strikethroughColor] as? UIColor) {
-                text = text.strikethrough(true, color: Color(strikethroughColor))
-            } else {
-                text = text.strikethrough(true)
-            }
-        }
-        
-        if let underlineStyle = attrs[.underlineStyle] as? NSNumber,
-           underlineStyle != 0 {
-            if let underlineColor = (attrs[.underlineColor] as? UIColor) {
-                text = text.underline(true, color: Color(underlineColor))
-            } else {
-                text = text.underline(true)
-            }
-        }
-        
-        if let baselineOffset = attrs[.baselineOffset] as? NSNumber {
-            text = text.baselineOffset(CGFloat(baselineOffset.floatValue))
+
+        var r: CGFloat = 0
+        var g: CGFloat = 0
+        var b: CGFloat = 0
+        var a: CGFloat = 0
+
+        self.getRed(&r, green: &g, blue: &b, alpha: &a)
+
+        let ri = toI(r)
+        let gi = toI(g)
+        let bi = toI(b)
+        let ai = toI(a)
+
+        switch format {
+        case .RGB:       return String(format: "#%X%X%X", ri, gi, bi)
+        case .ARGB:      return String(format: "#%X%X%X%X", ai, ri, gi, bi)
+        case .RGBA:      return String(format: "#%X%X%X%X", ri, gi, bi, ai)
+        case .RRGGBB:    return String(format: "#%02X%02X%02X", ri, gi, bi)
+        case .AARRGGBB:  return String(format: "#%02X%02X%02X%02X", ai, ri, gi, bi)
+        case .RRGGBBAA:  return String(format: "#%02X%02X%02X%02X", ri, gi, bi, ai)
         }
-        
-        self = text
     }
-    
-    init(_ attributes: [StringWithAttributes]) {
-        self.init("")
-        for singleAttribute in attributes {
-            self = self + Text(singleAttribute)
+
+    func hexString(_ digits: HexDigits) -> String {
+        switch digits {
+        case .d3: return hexString(.RGB)
+        case .d4: return hexString(.RGBA)
+        case .d6: return hexString(.RRGGBB)
+        case .d8: return hexString(.RRGGBBAA)
         }
     }
-    
-    init(_ attributedString: NSAttributedString) {
-        self.init(attributedString.stringsWithAttributes)
+}
+
+// Source: https://swiftuirecipes.com/blog/swiftui-text-with-html-via-nsattributedstring
+class HtmlString {
+    static func htmlToAttrStr(_ html: String, size: CGFloat, color: UIColor) -> NSAttributedString? {
+        let fullHTML = """
+                    <!doctype html>
+                    <html>
+                      <head>
+                        <style>
+                          body {
+                            font-family: -apple-system;
+                            font-size: \(size)px;
+                            color: \(color.hexString(.RGB))
+                          }
+                        </style>
+                      </head>
+                      <body>
+                        \(html)
+                      </body>
+                    </html>
+                    """
+        if let data = fullHTML.data(using: .utf8) {
+            return try? NSAttributedString(
+                data: data,
+                options: [.documentType: NSAttributedString.DocumentType.html],
+                documentAttributes: nil)
+        }
+        return nil
     }
 }
-- 
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