✨ (transaction) possibility to change location

src/components/EarthMap.vue

@@ -5,59 +5,115 @@
 <script lang="ts">
 import { Component, Prop, Vue } from 'vue-property-decorator'
 import mapboxgl from 'mapbox-gl/dist/mapbox-gl'
-
-interface Location {
-  name?: string
-  lat: number
-  lon: number
-}
+import { debounce } from 'lodash-es'
+import ILocation from '@/models/ILocation'
 
 @Component
 export default class EarthMap extends Vue {
   @Prop({ type: Array, default: () => [] })
-  private locations!: Location[]
+  private locations!: ILocation[]
+  @Prop({ type: Boolean, default: false })
+  private defineLocation!: boolean
+  private earth: any | null = null
+  private markerLocation: any | null = null
+  private emit = debounce((earthMap: EarthMap) => {
+    if (!earthMap.markerLocation) {
+      return
+    }
+    const lnglat = earthMap.markerLocation.getLngLat()
+    earthMap.$emit('located', {
+      lat: lnglat.lat,
+      lon: lnglat.lng
+    })
+  }, 150)
 
   private mounted() {
-    mapboxgl.accessToken = process.env.VUE_APP_MAPBOX_KEY
+    this.initEarthMap()
+
+    if (!this.earth) {
+      return
+    }
 
     const markers = this.locations.map((location) => [
       location.lon,
       location.lat
     ])
-    const latitudes = this.locations.map((location: Location) => location.lat)
-    const longitudes = this.locations.map((location: Location) => location.lon)
-    const minLat = Math.min(...latitudes)
-    const maxLat = Math.min(...latitudes)
-    const minLon = Math.min(...longitudes)
-    const maxLon = Math.min(...longitudes)
 
-    const earth = new mapboxgl.Map({
-      container: 'earth',
-      style: 'mapbox://styles/mapbox/streets-v11',
-      bounds: [
+    markers.forEach((marker) => {
+      const el = document.createElement('i')
+      el.classList.add('marker', 'gg-pin-alt')
+
+      new mapboxgl.Marker(el).setLngLat(marker).addTo(this.earth)
+    })
+  }
+
+  private initEarthMap() {
+    mapboxgl.accessToken = process.env.VUE_APP_MAPBOX_KEY
+
+    const latitudes = this.locations.map((location: ILocation) => location.lat)
+    const longitudes = this.locations.map((location: ILocation) => location.lon)
+    const minLat = Math.min(...latitudes)
+    const maxLat = Math.max(...latitudes)
+    const minLon = Math.min(...longitudes)
+    const maxLon = Math.max(...longitudes)
+
+    // [sw, ne]
+    const bounds = this.locations.length
+      ? [
           [minLon, minLat],
           [maxLon, maxLat]
-      ],
+        ]
+      : undefined
+
+    this.earth = new mapboxgl.Map({
+      container: 'earth',
+      style: 'mapbox://styles/mapbox/streets-v11',
+      bounds,
       fitBoundsOptions: {
-        padding: 15,
+        padding: 30,
         maxZoom: 12
       }
     })
 
-    earth.addControl(new mapboxgl.NavigationControl())
+    this.earth.addControl(new mapboxgl.NavigationControl())
+    const geolocControl = new mapboxgl.GeolocateControl({
+      positionOptions: {
+        enableHighAccuracy: true
+      },
+      trackUserLocation: true
+    })
 
-    markers.forEach((marker) => {
-      new mapboxgl.Marker().setLngLat(marker).addTo(earth)
+    this.earth.addControl(geolocControl)
+
+    if (!this.defineLocation) {
+      return
+    }
+    geolocControl.trigger()
+
+    const el = document.createElement('i')
+    el.classList.add('gg-pin-alt', 'marker', 'marker-location')
+
+    this.markerLocation = new mapboxgl.Marker(el)
+      .setLngLat(this.earth.getCenter())
+      .addTo(this.earth)
+
+    this.earth.on('move', (evt: any) => {
+      this.markerLocation.setLngLat(this.earth.getCenter())
+      this.emit(this)
     })
   }
 }
 </script>
 
-<style lang="scss" scoped>
+<style lang="scss">
 @import '../styles/earth-map.css';
 
 .earth-container {
   min-height: 50vh;
   height: 100%;
 }
+.marker-location {
+  color: var(--primary-color);
+  z-index: 1;
+}
 </style>

src/components/TransactionCreate.vue

@@ -94,15 +94,27 @@
             <label class="label">Localisation</label>
           </div>
           <div class="field-body">
-            <div class="field">
-              <div class="control" v-if="transaction.location">
+            <div
+              class="field"
+              :class="{ 'has-addons': !!transaction.location }"
+            >
+              <div class="control">
                 <input
                   type="text"
                   readonly
                   class="input"
+                  v-if="transaction.location"
                   v-model="transaction.location.place"
                 />
               </div>
+              <div class="control set-location">
+                <button
+                  class="button is-primary"
+                  @click="displayLocationModal = true"
+                >
+                  définir
+                </button>
+              </div>
             </div>
           </div>
         </div>
@@ -176,6 +188,33 @@
         </div>
       </div>
     </div>
+    <div class="modal" :class="{ 'is-active': displayLocationModal }">
+      <div class="modal-background"></div>
+      <div class="modal-card">
+        <section>
+          <earth-map
+            v-if="displayLocationModal"
+            :locations="
+              transaction.location ? [transaction.location] : undefined
+            "
+            :define-location="true"
+            @located="located"
+          />
+        </section>
+        <footer class="modal-card-foot">
+          <button
+            class="button is-primary"
+            :class="{ 'is-loading': isSetLocation }"
+            @click="validLocation"
+          >
+            valider
+          </button>
+          <button class="button" @click="displayLocationModal = false">
+            annuler
+          </button>
+        </footer>
+      </div>
+    </div>
     <fab-button
       @valid="submitTransaction"
       :margin="true"
@@ -203,11 +242,14 @@ import formatDate from '@/utils/format-date'
 import notif from '@/utils/notif'
 import { money } from '@/utils/filters'
 import { confirmation, alertMessage, findContrastColor } from '@/utils'
+import ILocation from '@/models/ILocation'
+import MapService from '../services/MapService'
 
 const today: Date = new Date()
 
 @Component({
   components: {
+    'earth-map': () => import('@/components/EarthMap.vue'),
     'fab-button': () => import('@/components/FabButton.vue'),
     'transaction-split': () => import('@/components/TransactionSplit.vue'),
     'transaction-tag-update': () =>
@@ -226,13 +268,15 @@ export default class TransactionCreate extends Vue {
   public tag: TransactionTag = TransactionTag.None
   public today: string = formatDate(today)
   public date: string = formatDate(today)
-  public location: string = ''
   public currency: ICurrency | null = null
   public payBy: string = ''
   public payFor: ISplit[] = []
   public maxAmount: number = 1000000
   public noTag: string = TransactionTag.None
   public transactionTagLabel: typeof TransactionTagLabel = TransactionTagLabel
+  public displayLocationModal = false
+  public isSetLocation = false
+  public location: ILocation | null = null
 
   public async created(): Promise<void> {
     this.setData(this.transaction)
@@ -325,6 +369,29 @@ export default class TransactionCreate extends Vue {
     this.payFor.forEach((p: ISplit) => (p.weight = p.weight || 1))
   }
 
+  public located(location: ILocation) {
+    this.location = location
+  }
+
+  public async validLocation() {
+    try {
+      this.isSetLocation = true
+      if (this.location) {
+        const place = await MapService.getPlace(this.location)
+        const location = {
+          ...this.location,
+          place
+        }
+        this.$set<ILocation>(this.transaction, 'location', location)
+      }
+    } catch (error) {
+      this.$set(this.transaction, 'location', this.transaction.location)
+    } finally {
+      this.displayLocationModal = false
+      this.isSetLocation = false
+    }
+  }
+
   public get payForUsers(): ISplit[] {
     return this.payFor.filter((p, index) => p.weight > 0)
   }
@@ -394,4 +461,7 @@ export default class TransactionCreate extends Vue {
 .help {
   text-align: left;
 }
+.set-location {
+  text-align: center;
+}
 </style>

src/services/MapService.ts

@@ -4,7 +4,25 @@ import ILocationQuery from '@/models/ILocationQuery'
 class MapService {
   private key: string = process.env.VUE_APP_MAP_KEY || ''
 
-  public async getLocation(location: ILocation): Promise<string> {
+  public async getPosition(): Promise<ILocation | null> {
+    const position = await this.getCurrentPosition()
+    if (!position) {
+      return null
+    }
+    const { coords } = position
+    const location = {
+      lat: coords.latitude,
+      lon: coords.longitude
+    }
+    const place = await this.getPlace(location)
+
+    return {
+      ...location,
+      place
+    }
+  }
+
+  public async getPlace(location: ILocation): Promise<string> {
     const result = await fetch(this.url(location.lat, location.lon))
     if (!result) {
       return ''
@@ -25,6 +43,15 @@ class MapService {
   private url(latitude: number, longitude: number) {
     return `https://dev.virtualearth.net/REST/v1/Locations/${latitude},${longitude}?key=${this.key}`
   }
+
+  private getCurrentPosition(): Promise<Position | null> {
+    return new Promise((resolve, reject) => {
+      if (!('geolocation' in navigator)) {
+        resolve(null)
+      }
+      return navigator.geolocation.getCurrentPosition(resolve, reject)
+    })
+  }
 }
 
 export default new MapService()

src/styles/index.scss

@@ -1,9 +1,9 @@
 // sass-lint:disable final-newline empty-line-between-blocks class-name-format no-url-protocols no-url-domains nesting-depth
 @charset 'utf-8';
 @import url('https://fonts.googleapis.com/css?family=Nunito|Raleway|Open+Sans&display=swap');
+@import url('https://css.gg/c?=|pin-alt');
 @import './framework';
 @import './transitions';
-
 :root {
   --primary-color: #{$primary};
   --primary-font-color: #{$main};

src/utils/index.ts

@@ -78,9 +78,3 @@ export const toHex = (text: string): string => {
       .join('')
   )
 }
-
-export const getCurrentPosition = (options = {}): Promise<Position> => {
-  return new Promise((resolve, reject) => {
-    navigator.geolocation.getCurrentPosition(resolve, reject, options)
-  })
-}

src/views/transactions/TransactionNew.vue

@@ -19,7 +19,6 @@ import ITransaction from '@/models/ITransaction'
 import IUser from '@/models/IUser'
 import accountService from '@/services/AccountService'
 import transactionService from '@/services/TransactionService'
-import { getCurrentPosition } from '@/utils'
 import mapService from '@/services/MapService'
 
 const today: Date = new Date()
@@ -48,25 +47,15 @@ export default class TransactionNew extends Vue {
       }
 
       try {
-        if ('geolocation' in navigator) {
-          getCurrentPosition().then(({ coords }) => {
-            mapService
-              .getLocation({
-                lat: coords.latitude,
-                lon: coords.longitude
-              })
-              .then((place) => {
         if (!this.transaction) {
           return
         }
-                this.$set(this.transaction, 'location', {
-                  lat: coords.latitude,
-                  lon: coords.longitude,
-                  place
-                })
-              })
-          })
+        const location = await mapService.getPosition()
+
+        if (!location) {
+          return
         }
+        this.$set(this.transaction, 'location', { ...location })
       } catch (error) {
         // tslint:disable-next-line: no-console
         console.error(error)