mobilizon/js/src/components/Event/AddressAutoComplete.vue

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<template>
<div class="address-autocomplete">
<b-field expanded>
<b-autocomplete
:data="addressData"
v-model="queryText"
:placeholder="$t('e.g. 10 Rue Jangot')"
field="fullName"
:loading="isFetching"
@typing="fetchAsyncData"
icon="map-marker"
expanded
@select="updateSelected"
>
<template slot-scope="{ option }">
<b-icon :icon="option.poiInfos.poiIcon.icon" />
<b>{{ option.poiInfos.name }}</b
><br />
<small>{{ option.poiInfos.alternativeName }}</small>
</template>
</b-autocomplete>
</b-field>
<b-field v-if="isSecureContext()">
<b-button
type="is-text"
v-if="!gettingLocation"
icon-right="target"
@click="locateMe"
>{{ $t("Use my location") }}</b-button
>
<span v-else>{{ $t("Getting location") }}</span>
</b-field>
<!--
<div v-if="selected && selected.geom" class="control">
<b-checkbox @input="togglemap" />
<label class="label">{{ $t("Show map") }}</label>
</div>
<div class="map" v-if="showmap && selected && selected.geom">
<map-leaflet
:coords="selected.geom"
:marker="{
text: [selected.poiInfos.name, selected.poiInfos.alternativeName],
icon: selected.poiInfos.poiIcon.icon,
}"
:updateDraggableMarkerCallback="reverseGeoCode"
:options="{ zoom: mapDefaultZoom }"
:readOnly="false"
/>
</div>
-->
</div>
</template>
<script lang="ts">
import { Component, Prop, Vue, Watch } from "vue-property-decorator";
import { LatLng } from "leaflet";
import { debounce, DebouncedFunc } from "lodash";
import { Address, IAddress } from "../../types/address.model";
import { ADDRESS, REVERSE_GEOCODE } from "../../graphql/address";
import { CONFIG } from "../../graphql/config";
import { IConfig } from "../../types/config.model";
@Component({
components: {
"map-leaflet": () =>
import(/* webpackChunkName: "map" */ "@/components/Map.vue"),
},
apollo: {
config: CONFIG,
},
})
export default class AddressAutoComplete extends Vue {
@Prop({ required: true }) value!: IAddress;
addressData: IAddress[] = [];
selected: IAddress = new Address();
isFetching = false;
queryText: string = (this.value && new Address(this.value).fullName) || "";
addressModalActive = false;
showmap = false;
private gettingLocation = false;
// eslint-disable-next-line no-undef
private location!: GeolocationPosition;
private gettingLocationError: any;
private mapDefaultZoom = 15;
config!: IConfig;
fetchAsyncData!: DebouncedFunc<(query: string) => Promise<void>>;
// We put this in data because of issues like
// https://github.com/vuejs/vue-class-component/issues/263
data(): Record<string, unknown> {
return {
fetchAsyncData: debounce(this.asyncData, 200),
};
}
async asyncData(query: string): Promise<void> {
if (!query.length) {
this.addressData = [];
this.selected = new Address();
return;
}
if (query.length < 3) {
this.addressData = [];
return;
}
this.isFetching = true;
const result = await this.$apollo.query({
query: ADDRESS,
fetchPolicy: "network-only",
variables: {
query,
locale: this.$i18n.locale,
},
});
this.addressData = result.data.searchAddress.map(
(address: IAddress) => new Address(address)
);
this.isFetching = false;
}
@Watch("config")
watchConfig(config: IConfig): void {
if (!config.geocoding.autocomplete) {
// If autocomplete is disabled, we put a larger debounce value
// so that we don't request with incomplete address
this.fetchAsyncData = debounce(this.asyncData, 2000);
}
}
@Watch("value")
updateEditing(): void {
if (!(this.value && this.value.id)) return;
this.selected = this.value;
const address = new Address(this.selected);
this.queryText = `${address.poiInfos.name} ${address.poiInfos.alternativeName}`;
}
updateSelected(option: IAddress): void {
if (option == null) return;
this.selected = option;
this.$emit("input", this.selected);
}
resetPopup(): void {
this.selected = new Address();
}
openNewAddressModal(): void {
this.resetPopup();
this.addressModalActive = true;
}
togglemap(): void {
this.showmap = !this.showmap;
}
async reverseGeoCode(e: LatLng, zoom: number): Promise<void> {
// If the position has been updated through autocomplete selection, no need to geocode it!
if (this.checkCurrentPosition(e)) return;
const result = await this.$apollo.query({
query: REVERSE_GEOCODE,
variables: {
latitude: e.lat,
longitude: e.lng,
zoom,
locale: this.$i18n.locale,
},
});
this.addressData = result.data.reverseGeocode.map(
(address: IAddress) => new Address(address)
);
if (this.addressData.length > 0) {
const defaultAddress = new Address(this.addressData[0]);
this.selected = defaultAddress;
this.$emit("input", this.selected);
this.queryText = `${defaultAddress.poiInfos.name} ${defaultAddress.poiInfos.alternativeName}`;
}
}
checkCurrentPosition(e: LatLng): boolean {
if (!this.selected || !this.selected.geom) return false;
const lat = parseFloat(this.selected.geom.split(";")[1]);
const lon = parseFloat(this.selected.geom.split(";")[0]);
return e.lat === lat && e.lng === lon;
}
async locateMe(): Promise<void> {
this.gettingLocation = true;
try {
this.location = await AddressAutoComplete.getLocation();
this.mapDefaultZoom = 12;
this.reverseGeoCode(
new LatLng(
this.location.coords.latitude,
this.location.coords.longitude
),
12
);
} catch (e) {
console.error(e);
this.gettingLocationError = e.message;
}
this.gettingLocation = false;
}
// eslint-disable-next-line no-undef
static async getLocation(): Promise<GeolocationPosition> {
return new Promise((resolve, reject) => {
if (!("geolocation" in navigator)) {
reject(new Error("Geolocation is not available."));
}
navigator.geolocation.getCurrentPosition(
(pos) => {
resolve(pos);
},
(err) => {
reject(err);
}
);
});
}
// eslint-disable-next-line class-methods-use-this
isSecureContext(): boolean {
return window.isSecureContext;
}
}
</script>
<style lang="scss">
.address-autocomplete {
margin-bottom: 0.75rem;
}
.autocomplete {
.dropdown-menu {
z-index: 2000;
}
.dropdown-item.is-disabled {
opacity: 1 !important;
cursor: auto;
}
}
.read-only {
cursor: pointer;
}
.map {
height: 400px;
width: 100%;
}
</style>