Improve map actions, tidy up some parts of the map component and ensure settings update properly

packages/client/manifest.json

@@ -2558,7 +2558,7 @@
       {
         "type": "event",
         "label": "On marker click",
-        "key": "onMarkerClick",
+        "key": "onClickMarker",
         "context": [
           {
             "label": "Clicked marker",
@@ -2566,58 +2566,66 @@
           }
         ]
       },
+      {
+        "type": "boolean",
+        "label": "Enable creating markers",
+        "key": "creationEnabled",
+        "defaultValue": false
+      },
       {
         "type": "event",
-        "label": "On map click",
-        "key": "onMapClick",
+        "label": "On create marker",
+        "key": "onCreateMarker",
+        "dependsOn": "creationEnabled",
         "context": [
           {
-            "label": "Clicked latitude",
+            "label": "New marker latitude",
             "key": "lat"
           },
           {
-            "label": "Clicked longitude",
+            "label": "New marker longitude",
             "key": "lng"
           }
         ]
       },
       {
         "type": "boolean",
-        "label": "Enable Fullscreen",
+        "label": "Enable fullscreen",
         "key": "fullScreenEnabled",
         "defaultValue": true
       },
       {
         "type": "boolean",
-        "label": "Enable Location",
+        "label": "Enable location",
         "key": "locationEnabled",
         "defaultValue": true
       },
       {
         "type": "boolean",
-        "label": "Enable Zoom",
+        "label": "Enable zoom",
         "key": "zoomEnabled",
         "defaultValue": true
       },
-      {
-        "type": "number",
-        "label": "Zoom Level (0-100)",
-        "key": "zoomLevel",
-        "defaultValue": 72,
-        "max": 100,
-        "min": 0
-      },
       {
         "type": "text",
         "label": "Tile URL",
         "key": "tileURL",
         "defaultValue": "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
       },
+
       {
         "type": "text",
-        "label": "Default Location",
+        "label": "Default Location (when empty)",
         "key": "defaultLocation",
-        "defaultValue": "51.5072,-0.1276"
+        "placeholder": "51.5072,-0.1276"
+      },
+      {
+        "type": "number",
+        "label": "Default Location Zoom Level (0-100)",
+        "key": "zoomLevel",
+        "placeholder": 50,
+        "max": 100,
+        "min": 0
       },
       {
         "type": "text",

packages/client/src/components/app/embedded-map/EmbeddedMap.svelte

@@ -2,8 +2,8 @@
   import L from "leaflet"
   import sanitizeHtml from "sanitize-html"
   import "leaflet/dist/leaflet.css"
-  import { Helpers } from "@budibase/bbui"
-  import { getContext } from "svelte"
+  import { Helpers, Button } from "@budibase/bbui"
+  import { onMount, getContext } from "svelte"
   import {
     FullScreenControl,
     LocationControl,
@@ -24,91 +24,16 @@
   export let defaultLocation
   export let tileURL = "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
   export let mapAttribution
-  export let onMarkerClick
-  export let onMapClick
+  export let creationEnabled = false
+  export let onClickMarker
+  export let onCreateMarker
 
   const { styleable, notificationStore } = getContext("sdk")
   const component = getContext("component")
   const embeddedMapId = `${Helpers.uuid()}-wrapper`
 
-  let cachedDeviceCoordinates
-  const fallbackCoordinates = [51.5072, -0.1276] //London
-
-  let mapInstance
-  let mapMarkerGroup = new L.FeatureGroup()
-  let mapMarkers = []
-  let loaded = false
-
-  let minZoomLevel = 0
-  let maxZoomLevel = 18
-  let adjustedZoomLevel = !Number.isInteger(zoomLevel)
-    ? 72
-    : Math.round(zoomLevel * (maxZoomLevel / 100))
-
-  $: zoomControlUpdated(mapInstance, zoomEnabled)
-  $: locationControlUpdated(mapInstance, locationEnabled)
-  $: fullScreenControlUpdated(mapInstance, fullScreenEnabled)
-  $: updateMapDimensions(
-    mapInstance,
-    $component.styles.normal.width,
-    $component.styles.normal.height
-  )
-  $: addMapMarkers(
-    mapInstance,
-    dataProvider?.rows,
-    latitudeKey,
-    longitudeKey,
-    titleKey,
-    onMarkerClick
-  )
-  $: if (!loaded && typeof mapInstance === "object" && mapMarkers.length > 0) {
-    loaded = true
-    mapInstance.setZoom(0)
-    mapInstance.fitBounds(mapMarkerGroup.getBounds(), {
-      paddingTopLeft: [0, 24],
-    })
-  }
-
-  const updateMapDimensions = mapInstance => {
-    if (typeof mapInstance !== "object") {
-      return
-    }
-    mapInstance.invalidateSize()
-  }
-
-  let isValidLatitude = value => {
-    return !isNaN(value) && value > -90 && value < 90
-  }
-
-  let isValidLongitude = value => {
-    return !isNaN(value) && value > -180 && value < 180
-  }
-
-  const parseDefaultLocation = defaultLocation => {
-    if (typeof defaultLocation !== "string") {
-      return fallbackCoordinates
-    }
-    let defaultLocationParts = defaultLocation.split(",")
-    if (defaultLocationParts.length !== 2) {
-      return fallbackCoordinates
-    }
-
-    let parsedDefaultLatitude = parseFloat(defaultLocationParts[0].trim())
-    let parsedDefaultLongitude = parseFloat(defaultLocationParts[1].trim())
-
-    return isValidLatitude(parsedDefaultLatitude) === true &&
-      isValidLongitude(parsedDefaultLongitude) === true
-      ? [parsedDefaultLatitude, parsedDefaultLongitude]
-      : fallbackCoordinates
-  }
-
-  $: defaultCoordinates =
-    mapMarkers.length > 0
-      ? parseDefaultLocation(defaultLocation)
-      : fallbackCoordinates
-
   // Map Button Controls
-  let locationControl = new LocationControl({
+  const locationControl = new LocationControl({
     position: "bottomright",
     onLocationFail: err => {
       if (err.code === GeolocationPositionError.PERMISSION_DENIED) {
@@ -134,13 +59,135 @@
       }
     },
   })
-  let fullScreenControl = new FullScreenControl({
+  const fullScreenControl = new FullScreenControl({
     position: "topright",
   })
-  let zoomControl = L.control.zoom({
+  const zoomControl = L.control.zoom({
     position: "bottomright",
   })
 
+  // Map and marker configuration
+  const defaultMarkerOptions = {
+    html:
+      '<div><svg width="26px" height="26px" class="spectrum-Icon" focusable="false" stroke="#b12b27" stroke-width="1%">' +
+      '<use xlink:href="#spectrum-icon-18-Location" /></svg></div>',
+    className: "embedded-map-marker",
+    iconSize: [26, 26],
+    iconAnchor: [13, 26],
+    popupAnchor: [0, -13],
+  }
+  const mapMarkerOptions = {
+    icon: L.divIcon(defaultMarkerOptions),
+    draggable: false,
+    alt: "Location Marker",
+  }
+  const candidateMarkerOptions = {
+    icon: L.divIcon({
+      ...defaultMarkerOptions,
+      className: "embedded-map-marker--candidate",
+    }),
+    draggable: false,
+    alt: "Location Marker",
+  }
+  const mapOptions = {
+    fullScreen: false,
+    zoomControl: false,
+    scrollWheelZoom: zoomEnabled,
+    minZoomLevel,
+    maxZoomLevel,
+  }
+  const fallbackCoordinates = [51.5072, -0.1276] //London
+
+  let mapInstance
+  let mapMarkerGroup = new L.FeatureGroup()
+  let candidateMarkerGroup = new L.FeatureGroup()
+  let candidateMarkerPosition
+  let mounted = false
+  let initialMarkerZoomCompleted = false
+  let minZoomLevel = 0
+  let maxZoomLevel = 18
+  let cachedDeviceCoordinates
+
+  $: validRows = getValidRows(dataProvider?.rows, latitudeKey, longitudeKey)
+  $: safeZoomLevel = parseZoomLevel(zoomLevel)
+  $: defaultCoordinates = parseDefaultLocation(defaultLocation)
+  $: initMap(tileURL, mapAttribution, safeZoomLevel)
+  $: zoomControlUpdated(mapInstance, zoomEnabled)
+  $: locationControlUpdated(mapInstance, locationEnabled)
+  $: fullScreenControlUpdated(mapInstance, fullScreenEnabled)
+  $: width = $component.styles.normal.width
+  $: height = $component.styles.normal.height
+  $: width, height, mapInstance?.invalidateSize()
+  $: defaultCoordinates, resetView()
+  $: addMapMarkers(
+    mapInstance,
+    validRows,
+    latitudeKey,
+    longitudeKey,
+    titleKey,
+    onClickMarker
+  )
+
+  const isValidLatitude = value => {
+    return !isNaN(value) && value > -90 && value < 90
+  }
+
+  const isValidLongitude = value => {
+    return !isNaN(value) && value > -180 && value < 180
+  }
+
+  const getValidRows = (rows, latKey, lngKey) => {
+    if (!rows?.length || !latKey || !lngKey) {
+      return []
+    }
+    return rows.filter(row => {
+      return isValidLatitude(row[latKey]) && isValidLongitude(row[lngKey])
+    })
+  }
+
+  const parseZoomLevel = zoomLevel => {
+    let zoom = zoomLevel
+    if (zoom == null || isNaN(zoom)) {
+      zoom = 50
+    } else {
+      zoom = parseFloat(zoom)
+      zoom = Math.max(0, Math.min(100, zoom))
+    }
+    return Math.round((zoom * maxZoomLevel) / 100)
+  }
+
+  const parseDefaultLocation = defaultLocation => {
+    if (typeof defaultLocation !== "string") {
+      return fallbackCoordinates
+    }
+    let defaultLocationParts = defaultLocation.split(",")
+    if (defaultLocationParts.length !== 2) {
+      return fallbackCoordinates
+    }
+
+    let parsedDefaultLatitude = parseFloat(defaultLocationParts[0].trim())
+    let parsedDefaultLongitude = parseFloat(defaultLocationParts[1].trim())
+
+    return isValidLatitude(parsedDefaultLatitude) === true &&
+      isValidLongitude(parsedDefaultLongitude) === true
+      ? [parsedDefaultLatitude, parsedDefaultLongitude]
+      : fallbackCoordinates
+  }
+
+  const resetView = () => {
+    if (!mapInstance) {
+      return
+    }
+    if (mapMarkerGroup.getLayers().length) {
+      mapInstance.setZoom(0)
+      mapInstance.fitBounds(mapMarkerGroup.getBounds(), {
+        paddingTopLeft: [0, 24],
+      })
+    } else {
+      mapInstance.setView(defaultCoordinates, safeZoomLevel)
+    }
+  }
+
   const locationControlUpdated = (mapInstance, locationEnabled) => {
     if (typeof mapInstance !== "object") {
       return
@@ -176,51 +223,21 @@
     }
   }
 
-  //Map icon and marker configuration
-  const mapIconMarkup =
-    '<div><svg width="26px" height="26px" class="spectrum-Icon" focusable="false" stroke="#b12b27" stroke-width="1%">' +
-    '<use xlink:href="#spectrum-icon-18-Location" /></svg></div>'
-  const mapIcon = L.divIcon({
-    html: mapIconMarkup,
-    className: "embedded-map-marker",
-    iconSize: [26, 26],
-    iconAnchor: [13, 26],
-    popupAnchor: [0, -13],
-  })
-  const mapMarkerOptions = {
-    icon: mapIcon,
-    draggable: false,
-    alt: "Location Marker",
-  }
-  let mapOptions = {
-    fullScreen: false,
-    zoomControl: false,
-    scrollWheelZoom: zoomEnabled,
-    minZoomLevel,
-    maxZoomLevel,
-  }
-
   const addMapMarkers = (
     mapInstance,
-    rows,
+    validRows,
     latKey,
     lngKey,
     titleKey,
     onClick
   ) => {
-    if (typeof mapInstance !== "object" || !rows || !latKey || !lngKey) {
+    if (!mapInstance || !validRows?.length) {
       return
     }
 
     mapMarkerGroup.clearLayers()
-
-    const validRows = rows.filter(row => {
-      return isValidLatitude(row[latKey]) && isValidLongitude(row[lngKey])
-    })
-
     validRows.forEach(row => {
       let markerCoords = [row[latKey], row[lngKey]]
-
       let marker = L.marker(markerCoords, mapMarkerOptions).addTo(mapInstance)
       let markerContent = generateMarkerPopupContent(
         row[latKey],
@@ -242,57 +259,91 @@
           })
         })
       }
-
-      mapMarkers = [...mapMarkers, marker]
     })
+
+    // Zoom to markers if this is the first time
+    if (!initialMarkerZoomCompleted) {
+      resetView()
+      initialMarkerZoomCompleted = true
+    }
   }
 
   const generateMarkerPopupContent = (latitude, longitude, text) => {
     return text || latitude + "," + longitude
   }
 
-  const initMap = () => {
-    const initCoords = defaultCoordinates
-
+  const initMap = (tileURL, attribution, zoom) => {
+    if (!mounted) {
+      return
+    }
+    if (mapInstance) {
+      mapInstance.remove()
+    }
     mapInstance = L.map(embeddedMapId, mapOptions)
     mapMarkerGroup.addTo(mapInstance)
+    candidateMarkerGroup.addTo(mapInstance)
 
-    const cleanAttribution = sanitizeHtml(mapAttribution, {
+    // Add attribution
+    const cleanAttribution = sanitizeHtml(attribution, {
       allowedTags: ["a"],
       allowedAttributes: {
         a: ["href", "target"],
       },
     })
-
     L.tileLayer(tileURL, {
       attribution: "&copy; " + cleanAttribution,
-      zoom: adjustedZoomLevel,
+      zoom,
     }).addTo(mapInstance)
 
-    //Initialise the map
-    mapInstance.setView(initCoords, adjustedZoomLevel)
-
     // Add click handler
-    mapInstance?.on("click", e => {
-      console.log("map clicked!")
-      if (onMapClick) {
-        onMapClick({
-          lat: e.latlng.lat,
-          lng: e.latlng.lng,
-        })
-      }
-    })
+    mapInstance.on("click", handleMapClick)
+
+    // Reset view
+    resetView()
   }
 
-  const mapAction = () => {
-    initMap()
-    return {
-      destroy() {
-        mapInstance.remove()
-        mapInstance = undefined
-      },
+  const handleMapClick = e => {
+    if (!creationEnabled) {
+      return
+    }
+    candidateMarkerGroup.clearLayers()
+    candidateMarkerPosition = [e.latlng.lat, e.latlng.lng]
+    let candidateMarker = L.marker(
+      candidateMarkerPosition,
+      candidateMarkerOptions
+    )
+    candidateMarker
+      .bindTooltip("New marker", {
+        permanent: true,
+        direction: "top",
+        offset: [0, -25],
+      })
+      .addTo(candidateMarkerGroup)
+      .on("click", clearCandidateMarker)
+  }
+
+  const createMarker = async () => {
+    if (!onCreateMarker) {
+      return
+    }
+    const res = await onCreateMarker({
+      lat: candidateMarkerPosition[0],
+      lng: candidateMarkerPosition[1],
+    })
+    if (res !== false) {
+      clearCandidateMarker()
     }
   }
+
+  const clearCandidateMarker = () => {
+    candidateMarkerGroup.clearLayers()
+    candidateMarkerPosition = null
+  }
+
+  onMount(() => {
+    mounted = true
+    initMap(tileURL, mapAttribution, safeZoomLevel)
+  })
 </script>
 
 <div class="embedded-map-wrapper map-default" use:styleable={$component.styles}>
@@ -300,7 +351,14 @@
     <div>{error}</div>
   {/if}
 
-  <div id={embeddedMapId} class="embedded embedded-map" use:mapAction />
+  <div id={embeddedMapId} class="embedded embedded-map" />
+
+  {#if candidateMarkerPosition}
+    <div class="button-container">
+      <Button secondary quiet on:click={clearCandidateMarker}>Cancel</Button>
+      <Button cta on:click={createMarker}>Create marker</Button>
+    </div>
+  {/if}
 </div>
 
 <style>
@@ -318,6 +376,9 @@
   .embedded-map :global(.embedded-map-marker) {
     color: #ee3b35;
   }
+  .embedded-map :global(.embedded-map-marker--candidate) {
+    color: var(--primaryColor);
+  }
   .embedded-map :global(.embedded-map-control) {
     font-size: 22px;
   }
@@ -325,4 +386,12 @@
     height: 100%;
     width: 100%;
   }
+  .button-container {
+    display: flex;
+    flex-direction: row;
+    justify-content: center;
+    align-items: center;
+    gap: var(--spacing-xl);
+    margin-top: var(--spacing-xl);
+  }
 </style>

packages/client/src/stores/confirmation.js

@@ -4,30 +4,36 @@ const initialState = {
   showConfirmation: false,
   title: null,
   text: null,
-  callback: null,
+  onConfirm: null,
+  onCancel: null,
 }
 
 const createConfirmationStore = () => {
   const store = writable(initialState)
 
-  const showConfirmation = (title, text, callback) => {
+  const showConfirmation = (title, text, onConfirm, onCancel) => {
     store.set({
       showConfirmation: true,
       title,
       text,
-      callback,
+      onConfirm,
+      onCancel,
     })
   }
   const confirm = async () => {
     const state = get(store)
-    if (!state.showConfirmation || !state.callback) {
+    if (!state.showConfirmation || !state.onConfirm) {
       return
     }
     store.set(initialState)
-    await state.callback()
+    await state.onConfirm()
   }
   const cancel = () => {
+    const state = get(store)
     store.set(initialState)
+    if (state.onCancel) {
+      state.onCancel()
+    }
   }
 
   return {

packages/client/src/utils/buttonActions.js

@@ -331,6 +331,7 @@ export const enrichButtonActions = (actions, context) => {
         // If this action is confirmable, show confirmation and await a
         // callback to execute further actions
         if (action.parameters?.confirm) {
+          return new Promise(resolve => {
             const defaultText = confirmTextMap[action["##eventHandlerType"]]
             const confirmText = action.parameters?.confirmText || defaultText
             confirmationStore.actions.showConfirmation(
@@ -350,14 +351,16 @@ export const enrichButtonActions = (actions, context) => {
                     actions.slice(i + 1),
                     newContext
                   )
-                await next()
+                  resolve(await next())
+                } else {
+                  resolve(false)
                 }
+              },
+              () => {
+                resolve(false)
               }
             )
-
-          // Stop enriching actions when encountering a confirmable action,
-          // as the callback continues the action chain
-          return
+          })
         }
 
         // For non-confirmable actions, execute the handler immediately