todos-contra-el-fuego-web/imports/ui/components/SelectionMap/SelectionMap.js

291 lines
9.3 KiB
JavaScript

/* global setTimeout */
/* eslint-disable react/jsx-indent-props */
/* eslint-disable react/jsx-indent */
/* eslint-disable import/no-absolute-path */
/* eslint-disable import/no-absolute-path */
import React, { Component, Fragment } from 'react';
import PropTypes from 'prop-types';
import { Meteor } from 'meteor/meteor';
import { Map, Marker, CircleMarker, Circle, Tooltip } from 'react-leaflet';
import Leaflet from 'leaflet';
import { translate } from 'react-i18next';
import { withTracker } from 'meteor/react-meteor-data';
import update from 'immutability-helper';
import geolocation from '/imports/startup/client/geolocation';
import { positionIcon, removeIcon } from '/imports/ui/components/Maps/Icons';
import DefMapLayers from '/imports/ui/components/Maps/DefMapLayers';
import 'leaflet-graphicscale/dist/Leaflet.GraphicScale.min.css';
import 'leaflet-graphicscale/dist/Leaflet.GraphicScale.min.js';
import 'leaflet-sleep/Leaflet.Sleep.js';
import Control from 'react-leaflet-control';
import { Button, ButtonGroup } from 'react-bootstrap';
import subsUnion from '/imports/ui/components/Maps/SubsUnion/SubsUnion';
import UserSubsToFiresCollection from '/imports/api/Subscriptions/Subscriptions';
import './SelectionMap.scss';
export const action = {
view: 0,
add: 1,
edit: 2
};
class SelectionMap extends Component {
constructor(props) {
super(props);
this.state = {
center: props.center,
marker: props.center,
zoom: props.zoom || 11,
distance: props.distance,
draggable: true,
subsFit: true
};
this.getMap = this.getMap.bind(this);
this.toggleDraggable = this.toggleDraggable.bind(this);
this.updatePosition = this.updatePosition.bind(this);
this.fit = this.fit.bind(this);
this.addScale = this.addScale.bind(this);
this.onFstBtn = this.onFstBtn.bind(this);
this.onViewportChanged = this.onViewportChanged.bind(this);
}
componentDidMount() {
if (this.isValidState()) {
this.addScale();
}
}
componentWillReceiveProps(nextProps) {
const nextCenter = nextProps.center[0] ? nextProps.center : this.state.center;
const nextMarker = nextProps.center[0] ? nextProps.center : this.state.marker;
this.setState({
center: nextCenter,
marker: nextMarker,
distance: nextProps.distance || this.state.distance
});
this.fit();
}
componentDidUpdate() {
// this.fit();
}
onFstBtn() {
this.props.onFstBtn({
location: { lat: this.state.marker[0], lon: this.state.marker[1] },
distance: this.state.distance
});
}
onSndBtn() {
this.props.onSndBtn();
}
onViewportChanged(viewport) {
if (this.props.onViewportChanged) {
this.props.onViewportChanged(viewport);
}
this.state.subsFit = false;
this.state.center = viewport.center;
this.state.zoom = viewport.zoom;
}
getMap() {
return this.selectionMap.leafletElement;
}
toggleDraggable() {
this.setState({ draggable: !this.state.draggable });
}
updatePosition() {
const { lat, lng } = this.marker.leafletElement.getLatLng();
// console.log(`New marker lat ${lat} and lng ${lng}`);
const currentDistance = this.state.distance;
this.setState(update(this.state, { $merge: { marker: [lat, lng] } }));
if (this.props.onSelection) {
this.props.onSelection({ lat, lng, currentDistance });
}
this.fit();
}
fit() {
// console.log("fit!");
if (this.props.currentSubs.length > 0 && this.state.subsFit && this.props.action !== action.add) {
// has autofit, do nothing
} else if (this.selectionMap && this.distanceCircle) {
if (!this.getMap().getBounds().contains(this.distanceCircle.leafletElement.getBounds())) {
// console.log('New area circle not visible');
this.getMap().fitBounds(this.distanceCircle.leafletElement.getBounds()); // padding , [70, 70]);
} else {
// console.log('New area circle visible');
}
}
}
addScale() {
if (this.selectionMap) {
// https://www.npmjs.com/package/leaflet-graphicscale
const map = this.getMap();
const options = {
fill: 'fill',
showSubunits: true
};
// var graphicScale =
Leaflet.control.graphicScale([options]).addTo(map);
}
}
isValidState() {
return !this.props.loadingSubs && this.state.center && this.state.center[0];
}
handleLeafletLoad(map) {
if (this.props.currentSubs && map && !this.props.loadingSubs) {
const subsOpts = {
map,
show: true,
fit: this.state.subsFit,
subs: this.props.currentSubs
};
if (this.props.action === action.add) {
subsOpts.color = '#F2F2F2';
}
this.state.union = subsUnion(this.state.union, subsOpts);
}
}
render() {
const { t, onRemove } = this.props;
return (
this.isValidState() ?
<Fragment>
<Map
className="selectionmap-leaflet-container"
center={this.state.center}
zoom={this.state.zoom}
ref={(map) => {
this.selectionMap = map;
this.handleLeafletLoad(map);
}}
sleep={window.location.pathname === '/'}
sleepTime={10750}
wakeTime={750}
onViewportChanged={this.onViewportChanged}
sleepNote
hoverToWake
wakeMessage={t('Pulsa para activar')}
sleepOpacity={0.6}
>
<DefMapLayers gray={false} />
{this.props.action === action.edit &&
this.props.currentSubs.map((subs, index) => (
<Marker
key={subs._id}
draggable={false}
position={[subs.location.lat, subs.location.lon]}
icon={removeIcon}
title={t('Pulsa para borrar')}
onClick={() => { onRemove(subs._id); }}
>
{index === 0 &&
<Tooltip
permanent
direction="right"
/* Use .openTooltip(); in the future */
offset={[10, -10]}
>
<span>{t('Pulsa aquí para borrar la zona')}</span>
</Tooltip>
}
</Marker>
))
}
{this.props.action === action.add &&
<Fragment>
<Marker
draggable={this.state.draggable}
onDragend={this.updatePosition}
position={this.state.marker}
icon={positionIcon}
title={t('Arrastrar para seleccionar otro punto')}
ref={(ref) => { this.marker = ref; }}
/>
<CircleMarker
center={this.state.marker}
color="red"
stroke={false}
fillOpacity="1"
fill
radius={3}
/>
<Circle
center={this.state.marker}
ref={(ref) => { this.distanceCircle = ref; }}
color="#145A32"
fillColor="green"
fillOpacity={0.1}
radius={this.state.distance * 1000}
/>
</Fragment>
}
<Control position="topright" >
<ButtonGroup>
{ this.props.sndBtn && this.props.onSndBtn &&
<Button
bsStyle="warning"
onClick={event => this.onSndBtn(event)}
>
{this.props.sndBtn}
</Button>
}
<Button
bsStyle="success"
onClick={event => this.onFstBtn(event)}
>
{this.props.fstBtn}
</Button>
</ButtonGroup>
</Control>
</Map>
</Fragment> :
<div />);
}
}
SelectionMap.defaultProps = {
zoom: 11
};
SelectionMap.propTypes = {
t: PropTypes.func.isRequired,
center: PropTypes.arrayOf(PropTypes.number),
zoom: PropTypes.number,
distance: PropTypes.number,
onSelection: PropTypes.func,
onViewportChanged: PropTypes.func,
fstBtn: PropTypes.string.isRequired,
onFstBtn: PropTypes.func.isRequired,
sndBtn: PropTypes.string,
onSndBtn: PropTypes.func,
onRemove: PropTypes.func,
action: PropTypes.number.isRequired,
loadingSubs: PropTypes.bool.isRequired,
currentSubs: PropTypes.arrayOf(PropTypes.shape({
location: PropTypes.shape({ latitude: PropTypes.number, longitude: PropTypes.number }).isRequired,
distance: PropTypes.number.isRequired
}))
};
export default translate([], { wait: true })(withTracker((props) => {
const subscription = Meteor.subscribe('mysubscriptions');
// console.log(props.loadingSubs);
return {
center: props.center[0] !== null ? props.center : geolocation.get(),
distance: props.distance,
loadingSubs: !subscription.ready(),
currentSubs: UserSubsToFiresCollection.find({ owner: Meteor.userId(), type: 'web' }).fetch()
};
})(SelectionMap));