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490 lines
16 KiB
JavaScript
490 lines
16 KiB
JavaScript
import { dispatch as d3_dispatch } from 'd3-dispatch';
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import { select as d3_select } from 'd3-selection';
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import * as countryCoder from '@rapideditor/country-coder';
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import { presetManager } from '../../presets';
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import { fileFetcher } from '../../core/file_fetcher';
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import { geoChooseEdge, geoSphericalDistance, geoPolygonContainsPolygon, geoPointInPolygon } from '../../geo';
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import { uiCombobox } from '../combobox';
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import { utilArrayUniqBy, utilGetSetValue, utilNoAuto, utilRebind, utilTotalExtent, utilTriggerEvent } from '../../util';
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import { t } from '../../core/localizer';
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export function uiFieldAddress(field, context) {
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var dispatch = d3_dispatch('change');
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var _selection = d3_select(null);
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var _wrap = d3_select(null);
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var addrField = presetManager.field('address'); // needed for placeholder strings
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var _entityIDs = [];
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var _tags;
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var _countryCode;
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var _addressFormats = [{
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format: [
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['housenumber', 'street'],
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['city', 'postcode']
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]
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}];
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fileFetcher.get('address_formats')
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.then(function(d) {
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_addressFormats = d;
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if (!_selection.empty()) {
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_selection.call(address);
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}
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})
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.catch(function() { /* ignore */ });
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function getNear(isAddressable, type, searchRadius, resultProp) {
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var extent = combinedEntityExtent();
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var l = extent.center();
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var box = extent.padByMeters(searchRadius);
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var features = context.history().intersects(box)
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.filter(isAddressable)
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.map(d => {
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let dist = geoSphericalDistance(d.extent(context.graph()).center(), l);
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if (d.geometry(context.graph()) === 'line') {
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var loc = context.projection([
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(extent[0][0] + extent[1][0]) / 2,
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(extent[0][1] + extent[1][1]) / 2
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]);
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var choice = geoChooseEdge(context.graph().childNodes(d), loc, context.projection);
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dist = geoSphericalDistance(choice.loc, l);
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}
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const value = resultProp && d.tags[resultProp] ? d.tags[resultProp] : d.tags.name;
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let title = value;
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if (type === 'street') {
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title = `${addrField.t('placeholders.street')}: ${title}`;
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} else if (type === 'place') {
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title = `${addrField.t('placeholders.place')}: ${title}`;
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}
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return {
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title,
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value,
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dist,
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type,
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klass: `address-${type}`
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};
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})
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.sort(function(a, b) {
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return a.dist - b.dist;
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});
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return utilArrayUniqBy(features, 'value');
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}
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function getEnclosing(isAddressable, type, resultProp) {
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var extent = combinedEntityExtent();
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var features = context.history().intersects(extent)
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.filter(isAddressable)
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.map(d => {
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if (d.geometry(context.graph()) !== 'area') {
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return false;
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}
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const geom = d.asGeoJSON(context.graph()).coordinates[0];
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if (!geoPolygonContainsPolygon(geom, extent.polygon())) {
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return false;
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}
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const value = resultProp && d.tags[resultProp] ? d.tags[resultProp] : d.tags.name;
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return {
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title: value,
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value,
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dist: 0,
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geom,
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type,
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klass: `address-${type}`
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};
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}).filter(Boolean);
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return utilArrayUniqBy(features, 'value');
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}
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function getNearStreets() {
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function isAddressable(d) {
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return d.tags.highway && d.tags.name && d.type === 'way';
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}
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return getNear(isAddressable, 'street', 200);
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}
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function getNearPlaces() {
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function isAddressable(d) {
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if (d.tags.name) {
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if (d.tags.place) return true;
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if (d.tags.boundary === 'administrative' && d.tags.admin_level > 8) return true;
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}
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return false;
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}
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return getNear(isAddressable, 'place', 200);
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}
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function getNearCities() {
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function isAddressable(d) {
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if (d.tags.name) {
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if (d.tags.boundary === 'administrative' && d.tags.admin_level === '8') return true;
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if (d.tags.border_type === 'city') return true;
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if (d.tags.place === 'city' || d.tags.place === 'town' || d.tags.place === 'village') return true;
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}
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if (d.tags[`${field.key}:city`]) return true;
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return false;
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}
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return getNear(isAddressable, 'city', 200, `${field.key}:city`);
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}
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function getNearPostcodes() {
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const postcodes = []
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.concat(getNearValues('postcode'))
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.concat(getNear(d => d.tags.postal_code, 'postcode', 200, 'postal_code'));
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return utilArrayUniqBy(postcodes, item => item.value);
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}
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function getNearValues(key) {
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const tagKey = `${field.key}:${key}`;
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function hasTag(d) {
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return _entityIDs.indexOf(d.id) === -1 && d.tags[tagKey];
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}
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return getNear(hasTag, key, 200, tagKey);
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}
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function getEnclosingValues(key) {
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const tagKey = `${field.key}:${key}`;
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// 1. areas encompassing the feature that have the address tag
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function hasTag(d) {
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return _entityIDs.indexOf(d.id) === -1 && d.tags[tagKey];
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}
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const enclosingAddresses = getEnclosing(hasTag, key, tagKey);
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// 2. also include addresses from points which are encompassed by
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// the same building area as the current feature
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function isBuilding(d) {
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return _entityIDs.indexOf(d.id) === -1 && d.tags.building && d.tags.building !== 'no';
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}
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const enclosingBuildings = getEnclosing(isBuilding, 'building', 'building').map(d => d.geom);
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function isInNearbyBuilding(d) {
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return hasTag(d) &&
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d.type === 'node' &&
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enclosingBuildings.some(geom =>
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geoPointInPolygon(d.loc, geom) ||
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geom.indexOf(d.loc) !== -1
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);
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}
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const nearPointAddresses = getNear(isInNearbyBuilding, key, 100, tagKey);
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return utilArrayUniqBy([
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...enclosingAddresses,
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...nearPointAddresses
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], 'value').sort((a, b) => a.value > b.value ? 1 : -1);
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}
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function updateForCountryCode() {
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if (!_countryCode) return;
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var addressFormat;
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for (var i = 0; i < _addressFormats.length; i++) {
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var format = _addressFormats[i];
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if (!format.countryCodes) {
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addressFormat = format; // choose the default format, keep going
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} else if (format.countryCodes.indexOf(_countryCode) !== -1) {
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addressFormat = format; // choose the country format, stop here
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break;
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}
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}
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const maybeDropdowns = new Set([
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'housenumber',
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'housename'
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]);
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const dropdowns = new Set([
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'block_number',
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'city',
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'country',
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'county',
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'district',
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'floor',
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'hamlet',
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'neighbourhood',
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'place',
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'postcode',
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'province',
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'quarter',
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'state',
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'street',
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'street+place',
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'subdistrict',
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'suburb',
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'town',
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...maybeDropdowns
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]);
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var widths = addressFormat.widths || {
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housenumber: 1/5, unit: 1/5, street: 1/2, place: 1/2,
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city: 2/3, state: 1/4, postcode: 1/3
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};
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function row(r) {
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// Normalize widths.
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var total = r.reduce(function(sum, key) {
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return sum + (widths[key] || 0.5);
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}, 0);
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return r.map(function(key) {
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return {
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id: key,
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width: (widths[key] || 0.5) / total
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};
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});
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}
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var rows = _wrap.selectAll('.addr-row')
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.data(addressFormat.format, function(d) {
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return d.toString();
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});
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rows.exit()
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.remove();
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rows
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.enter()
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.append('div')
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.attr('class', 'addr-row')
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.selectAll('input')
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.data(row)
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.enter()
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.append('input')
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.property('type', 'text')
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.attr('class', function (d) { return 'addr-' + d.id; })
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.call(utilNoAuto)
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.each(addDropdown)
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.call(updatePlaceholder)
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.style('width', function (d) { return d.width * 100 + '%'; });
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function addDropdown(d) {
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if (!dropdowns.has(d.id)) {
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return false; // not a dropdown
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}
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var nearValues;
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switch (d.id) {
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case 'street':
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nearValues = getNearStreets;
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break;
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case 'place':
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nearValues = getNearPlaces;
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break;
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case 'street+place':
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nearValues = () => []
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.concat(getNearStreets())
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.concat(getNearPlaces());
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d.isAutoStreetPlace = true;
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d.id = _tags[`${field.key}:place`] ? 'place' : 'street';
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break;
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case 'city':
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nearValues = getNearCities;
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break;
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case 'postcode':
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nearValues = getNearPostcodes;
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break;
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case 'housenumber':
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case 'housename':
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nearValues = getEnclosingValues;
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break;
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default:
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nearValues = getNearValues;
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}
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if (maybeDropdowns.has(d.id)) {
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const candidates = nearValues(d.id);
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// only add dropdown if there are possible values for the
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// corresponding tag: e.g. only show ▼ caret for
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// housenumber/housename if the feature is actually
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// encompassed by another feature with such an address
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if (candidates.length === 0) return false;
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}
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d3_select(this)
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.call(uiCombobox(context, `address-${d.isAutoStreetPlace ? 'street-place' : d.id}`)
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.minItems(1)
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.caseSensitive(true)
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.fetcher(function(typedValue, callback) {
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typedValue = typedValue.toLowerCase();
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callback(nearValues(d.id)
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.filter(v => v.value.toLowerCase().indexOf(typedValue) !== -1));
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})
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.on('accept', function(selected) {
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if (d.isAutoStreetPlace) {
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// set subtag depending on selected entry
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d.id = selected ? selected.type : 'street';
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utilTriggerEvent(d3_select(this), 'change');
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}
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})
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);
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}
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_wrap.selectAll('input')
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.on('input', change(true))
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.on('blur', change())
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.on('change', change());
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if (_tags) updateTags(_tags);
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}
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function address(selection) {
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_selection = selection;
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_wrap = selection.selectAll('.form-field-input-wrap')
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.data([0]);
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_wrap = _wrap.enter()
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.append('div')
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.attr('class', 'form-field-input-wrap form-field-input-' + field.type)
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.merge(_wrap);
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var extent = combinedEntityExtent();
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if (extent) {
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var countryCode;
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if (context.inIntro()) {
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// localize the address format for the walkthrough
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countryCode = t('intro.graph.countrycode');
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} else {
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var center = extent.center();
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countryCode = countryCoder.iso1A2Code(center);
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}
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if (countryCode) {
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_countryCode = countryCode.toLowerCase();
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updateForCountryCode();
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}
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}
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}
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function change(onInput) {
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return function() {
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var tags = {};
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_wrap.selectAll('input')
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.each(function (subfield) {
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var key = field.key + ':' + subfield.id;
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var value = this.value;
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if (!onInput) value = context.cleanTagValue(value);
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// don't override multiple values with blank string
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if (Array.isArray(_tags[key]) && !value) return;
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if (subfield.isAutoStreetPlace) {
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if (subfield.id === 'street') {
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tags[`${field.key}:place`] = undefined;
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} else if (subfield.id === 'place') {
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tags[`${field.key}:street`] = undefined;
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}
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}
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tags[key] = value || undefined;
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});
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Object.keys(tags)
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.filter(k => tags[k])
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.forEach(k => _tags[k] = tags[k]);
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dispatch.call('change', this, tags, onInput);
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};
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}
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function updatePlaceholder(inputSelection) {
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return inputSelection.attr('placeholder', function(subfield) {
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if (_tags && Array.isArray(_tags[field.key + ':' + subfield.id])) {
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return t('inspector.multiple_values');
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}
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if (subfield.isAutoStreetPlace) {
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return `${getLocalPlaceholder('street')} / ${getLocalPlaceholder('place')}`;
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}
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return getLocalPlaceholder(subfield.id);
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});
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}
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function getLocalPlaceholder(key) {
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if (_countryCode) {
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var localkey = key + '!' + _countryCode;
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var tkey = addrField.hasTextForStringId('placeholders.' + localkey) ? localkey : key;
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return addrField.t('placeholders.' + tkey);
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}
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}
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function updateTags(tags) {
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utilGetSetValue(_wrap.selectAll('input'), subfield => {
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var val;
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if (subfield.isAutoStreetPlace) {
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const streetKey = `${field.key}:street`;
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const placeKey = `${field.key}:place`;
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if (tags[streetKey] !== undefined || tags[placeKey] === undefined) {
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val = tags[streetKey];
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subfield.id = 'street';
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} else {
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val = tags[placeKey];
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subfield.id = 'place';
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}
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} else {
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val = tags[`${field.key}:${subfield.id}`];
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}
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return typeof val === 'string' ? val : '';
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})
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.attr('title', function(subfield) {
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var val = tags[field.key + ':' + subfield.id];
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return (val && Array.isArray(val)) ? val.filter(Boolean).join('\n') : undefined;
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})
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.classed('mixed', function(subfield) {
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return Array.isArray(tags[field.key + ':' + subfield.id]);
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})
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.call(updatePlaceholder);
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}
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function combinedEntityExtent() {
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return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph());
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}
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address.entityIDs = function(val) {
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if (!arguments.length) return _entityIDs;
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_entityIDs = val;
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return address;
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};
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address.tags = function(tags) {
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_tags = tags;
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updateTags(tags);
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};
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address.focus = function() {
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var node = _wrap.selectAll('input').node();
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if (node) node.focus();
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};
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return utilRebind(address, dispatch, 'on');
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}
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