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JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
/**
* Copyright 2015 GeoSolutions Sas
* Copyright 2016-2024 Sourcepole AG
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree.
*/
import isEmpty from 'lodash.isempty';
import { v4 as uuidv4 } from 'uuid';
import { LayerRole, SET_LAYER_LOADING, ADD_LAYER, ADD_LAYER_SEPARATOR, REMOVE_LAYER, REORDER_LAYER, CHANGE_LAYER_PROPERTY, SET_LAYER_DIMENSIONS, ADD_LAYER_FEATURES, REMOVE_LAYER_FEATURES, CLEAR_LAYER, ADD_THEME_SUBLAYER, REFRESH_LAYER, REMOVE_ALL_LAYERS, REPLACE_PLACEHOLDER_LAYER, SET_SWIPE, SET_FILTER, SET_THEME_LAYERS_VISIBILITY_PRESET } from '../actions/layers';
import LayerUtils from '../utils/LayerUtils';
import { UrlParams } from '../utils/PermaLinkUtils';
import VectorLayerUtils from '../utils/VectorLayerUtils';
var defaultState = {
flat: [],
loading: [],
swipe: null,
filter: {
filterParams: null,
filterGeom: null,
timeRange: null
},
editConfigs: {}
};
export default function layers() {
var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaultState;
var action = arguments.length > 1 ? arguments[1] : undefined;
switch (action.type) {
case SET_LAYER_LOADING:
{
var loading = state.loading.filter(function (layerId) {
return layerId !== action.layerId;
});
if (action.loading) {
loading.push(action.layerId);
}
return _objectSpread(_objectSpread({}, state), {}, {
loading: loading
});
}
case CHANGE_LAYER_PROPERTY:
{
var targetLayer = state.flat.find(function (layer) {
return layer.id === action.layerId;
});
if (!targetLayer) {
return state;
}
var backgroundVisibilityChanged = targetLayer.role === LayerRole.BACKGROUND && action.property === "visibility";
var parent = targetLayer;
var parentPath = action.sublayerpath.slice(0, action.sublayerpath.length - 1);
parentPath.forEach(function (idx) {
parent = parent.sublayers[idx];
});
var mutexVisibilityChanged = parent.mutuallyExclusive && action.property === "visibility";
if (mutexVisibilityChanged && action.newvalue === false) {
// Don't allow explicitly hiding item in mutex group - need to toggle other item
return state;
}
var newLayers = (state.flat || []).map(function (layer) {
if (layer.id === action.layerId) {
var _LayerUtils$cloneLaye = LayerUtils.cloneLayer(layer, action.sublayerpath || []),
newlayer = _LayerUtils$cloneLaye.newlayer,
newsublayer = _LayerUtils$cloneLaye.newsublayer;
newsublayer[action.property] = action.newvalue;
var recurseDirection = action.recurseDirection;
// Handle mutually exclusive groups
if (mutexVisibilityChanged) {
var newParent = newlayer;
parentPath.forEach(function (index) {
newParent = newParent.sublayers[index];
});
var targetIdx = action.sublayerpath[action.sublayerpath.length - 1];
newParent.sublayers = newParent.sublayers.map(function (l, idx) {
return _objectSpread(_objectSpread({}, l), {}, {
visibility: idx === targetIdx
});
});
}
if (["children", "both"].includes(recurseDirection)) {
// recurse to children (except visibility to children in mutex case)
LayerUtils.propagateLayerProperty(newsublayer, action.property, action.newvalue);
}
if (["parents", "both"].includes(recurseDirection)) {
// recurse to parents
LayerUtils.propagateLayerProperty(newlayer, action.property, action.newvalue, action.sublayerpath);
}
if (newlayer.type === "wms") {
Object.assign(newlayer, LayerUtils.buildWMSLayerParams(newlayer, state.filter));
}
if (newlayer.role === LayerRole.BACKGROUND) {
UrlParams.updateParams({
bl: newlayer.visibility ? newlayer.name : ''
});
}
return newlayer;
} else if (layer.role === LayerRole.BACKGROUND && backgroundVisibilityChanged) {
return _objectSpread(_objectSpread({}, layer), {}, {
visibility: false
});
}
return layer;
});
UrlParams.updateParams({
l: LayerUtils.buildWMSLayerUrlParam(newLayers)
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: newLayers
});
}
case SET_LAYER_DIMENSIONS:
{
var _state$flat$find;
// Set dimensions for all layers with the same URL (i.e. if a WMS is split)
var layerUrl = (_state$flat$find = state.flat.find(function (layer) {
return layer.id === action.layerId;
})) === null || _state$flat$find === void 0 ? void 0 : _state$flat$find.url;
if (!layerUrl) {
return "";
}
var _newLayers = (state.flat || []).map(function (layer) {
if (layer.url === layerUrl) {
var newLayer = _objectSpread(_objectSpread({}, layer), {}, {
dimensionValues: action.dimensions
});
Object.assign(newLayer, LayerUtils.buildWMSLayerParams(newLayer, state.filter));
return newLayer;
}
return layer;
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers
});
}
case ADD_LAYER:
{
var _action$layer$visibil, _action$layer$opacity, _action$options, _action$options2;
var _newLayers2 = (state.flat || []).concat();
var layerId = action.layer.id || uuidv4();
var newLayer = _objectSpread(_objectSpread({}, action.layer), {}, {
id: layerId,
name: action.layer.name || layerId,
role: action.layer.role || LayerRole.USERLAYER,
queryable: action.layer.queryable || false,
visibility: (_action$layer$visibil = action.layer.visibility) !== null && _action$layer$visibil !== void 0 ? _action$layer$visibil : true,
opacity: (_action$layer$opacity = action.layer.opacity) !== null && _action$layer$opacity !== void 0 ? _action$layer$opacity : 255,
layertreehidden: action.layer.layertreehidden || action.layer.role > LayerRole.USERLAYER
});
if ((_action$options = action.options) !== null && _action$options !== void 0 && _action$options.beforeLayerName || (_action$options2 = action.options) !== null && _action$options2 !== void 0 && _action$options2.afterLayerName) {
_newLayers2 = LayerUtils.insertLayer(_newLayers2, newLayer, "name", action.options.beforeLayerName || action.options.afterLayerName, action.options.afterLayerName ? true : false);
} else {
var inspos = 0;
if (action.pos === null) {
for (; inspos < _newLayers2.length && newLayer.role < _newLayers2[inspos].role; ++inspos);
} else {
inspos = action.pos;
}
_newLayers2.splice(inspos, 0, newLayer);
// Compress layers if possible
_newLayers2 = LayerUtils.implodeLayers(LayerUtils.explodeLayers(_newLayers2));
}
var _iterator = _createForOfIteratorHelper(_newLayers2),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var lyr = _step.value;
if (lyr.type === "wms") {
Object.assign(lyr, LayerUtils.buildWMSLayerParams(lyr, state.filter));
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
UrlParams.updateParams({
l: LayerUtils.buildWMSLayerUrlParam(_newLayers2)
});
if (newLayer.role === LayerRole.BACKGROUND && newLayer.visibility) {
UrlParams.updateParams({
bl: newLayer.name
});
}
var newEditConfigs = state.editConfigs;
if (newLayer.editConfig && newLayer.wms_name) {
newEditConfigs = _objectSpread(_objectSpread({}, newEditConfigs), {}, _defineProperty({}, newLayer.wms_name, _objectSpread(_objectSpread({}, newEditConfigs[newLayer.wms_name]), newLayer.editConfig)));
}
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers2,
editConfigs: newEditConfigs
});
}
case ADD_LAYER_SEPARATOR:
{
var _newLayers3 = LayerUtils.insertSeparator(state.flat, action.title, action.afterLayerId, action.afterSublayerPath);
var _iterator2 = _createForOfIteratorHelper(_newLayers3),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var layer = _step2.value;
if (layer.type === "wms") {
Object.assign(layer, LayerUtils.buildWMSLayerParams(layer, state.filter));
}
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
UrlParams.updateParams({
l: LayerUtils.buildWMSLayerUrlParam(_newLayers3)
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers3
});
}
case REMOVE_LAYER:
{
var _layer = state.flat.find(function (l) {
return l.id === action.layerId;
});
if (!_layer) {
return state;
}
var _newLayers4 = state.flat;
var _newEditConfigs = state.editConfigs;
if (_layer.role === LayerRole.BACKGROUND || isEmpty(action.sublayerpath)) {
var position = state.flat.findIndex(function (l) {
return l.id === action.layerId;
});
_newLayers4 = _toConsumableArray(_newLayers4);
_newLayers4.splice(position, 1);
if (position > 0 && position < _newLayers4.length && _newLayers4[position - 1].id === _newLayers4[position].id) {
// Compress layers
_newLayers4 = LayerUtils.implodeLayers(LayerUtils.explodeLayers(_newLayers4));
}
if (_newEditConfigs[_layer.wms_name]) {
_newEditConfigs = _objectSpread({}, _newEditConfigs);
delete _newEditConfigs[_layer.wms_name];
}
} else {
_newLayers4 = LayerUtils.removeLayer(state.flat, _layer, action.sublayerpath).map(function (l) {
if (l.type === "wms") {
return _objectSpread(_objectSpread({}, l), LayerUtils.buildWMSLayerParams(l, state.filter));
} else {
return l;
}
});
}
UrlParams.updateParams({
l: LayerUtils.buildWMSLayerUrlParam(_newLayers4)
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers4,
editConfigs: _newEditConfigs
});
}
case ADD_LAYER_FEATURES:
{
var _layerId = action.layer.id || uuidv4();
var _newLayers5 = (state.flat || []).concat();
var idx = _newLayers5.findIndex(function (layer) {
return layer.id === _layerId;
});
if (idx === -1) {
var newFeatures = action.features.map(function (f) {
return _objectSpread(_objectSpread({}, f), {}, {
id: f.id || (f.properties || {}).id || uuidv4()
});
});
var _newLayer = _objectSpread(_objectSpread({}, action.layer), {}, {
id: _layerId,
type: 'vector',
name: action.layer.name || _layerId,
features: newFeatures,
role: action.layer.role || LayerRole.USERLAYER,
queryable: action.layer.queryable || false,
visibility: action.layer.visibility || true,
opacity: action.layer.opacity || 255,
layertreehidden: action.layer.layertreehidden || action.layer.role > LayerRole.USERLAYER,
bbox: VectorLayerUtils.computeFeaturesBBox(action.features)
});
var _inspos = 0;
for (; _inspos < _newLayers5.length && _newLayer.role < _newLayers5[_inspos].role; ++_inspos);
_newLayers5.splice(_inspos, 0, _newLayer);
} else {
var addFeatures = action.features.map(function (f) {
return _objectSpread(_objectSpread({}, f), {}, {
id: f.id || (f.properties || {}).id || uuidv4()
});
});
var _newFeatures = action.clear ? addFeatures : [].concat(_toConsumableArray((_newLayers5[idx].features || []).filter(function (f) {
return !addFeatures.find(function (g) {
return g.id === f.id;
});
})), _toConsumableArray(addFeatures));
_newLayers5[idx] = _objectSpread(_objectSpread({}, _newLayers5[idx]), {}, {
features: _newFeatures,
bbox: VectorLayerUtils.computeFeaturesBBox(_newFeatures),
rev: action.layer.rev
});
}
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers5
});
}
case REMOVE_LAYER_FEATURES:
{
var changed = false;
var _newLayers6 = (state.flat || []).reduce(function (result, layer) {
if (layer.id === action.layerId) {
var _newFeatures2 = (layer.features || []).filter(function (f) {
return action.featureIds.includes(f.id) === false;
});
if (!isEmpty(_newFeatures2) || action.keepEmptyLayer) {
result.push(_objectSpread(_objectSpread({}, layer), {}, {
features: _newFeatures2,
bbox: VectorLayerUtils.computeFeaturesBBox(_newFeatures2)
}));
}
changed = true;
} else {
result.push(layer);
}
return result;
}, []);
if (changed) {
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers6
});
} else {
return state;
}
}
case CLEAR_LAYER:
{
var _newLayers7 = (state.flat || []).map(function (layer) {
if (layer.id === action.layerId) {
return _objectSpread(_objectSpread({}, layer), {}, {
features: [],
bbox: null
});
} else {
return layer;
}
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers7
});
}
case ADD_THEME_SUBLAYER:
{
var themeLayerIdx = state.flat.findIndex(function (layer) {
return layer.role === LayerRole.THEME;
});
if (themeLayerIdx >= 0) {
var _newLayers8 = state.flat.slice(0);
_newLayers8[themeLayerIdx] = LayerUtils.mergeSubLayers(state.flat[themeLayerIdx], action.layer);
_newLayers8[themeLayerIdx].visibility = true;
Object.assign(_newLayers8[themeLayerIdx], LayerUtils.buildWMSLayerParams(_newLayers8[themeLayerIdx], state.filter));
UrlParams.updateParams({
l: LayerUtils.buildWMSLayerUrlParam(_newLayers8)
});
var _newEditConfigs2 = state.editConfigs;
if (action.layer.editConfig) {
_newEditConfigs2 = _objectSpread(_objectSpread({}, _newEditConfigs2), {}, _defineProperty({}, _newLayers8[themeLayerIdx].wms_name, _objectSpread(_objectSpread({}, _newEditConfigs2[_newLayers8[themeLayerIdx].wms_name]), action.layer.editConfig)));
}
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers8,
editConfigs: _newEditConfigs2
});
}
return state;
}
case REFRESH_LAYER:
{
var _newLayers9 = (state.flat || []).map(function (layer) {
if (action.filter(layer)) {
return _objectSpread(_objectSpread({}, layer), {}, {
rev: +new Date()
});
}
return layer;
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers9
});
}
case REMOVE_ALL_LAYERS:
{
return defaultState;
}
case REORDER_LAYER:
{
var _newLayers10 = LayerUtils.reorderLayer(state.flat, action.layer, action.sublayerpath, action.direction, action.preventSplittingGroups).map(function (layer) {
if (layer.type === "wms") {
return _objectSpread(_objectSpread({}, layer), LayerUtils.buildWMSLayerParams(layer, state.filter));
} else {
return layer;
}
});
UrlParams.updateParams({
l: LayerUtils.buildWMSLayerUrlParam(_newLayers10)
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers10
});
}
case REPLACE_PLACEHOLDER_LAYER:
{
var _newLayers11 = LayerUtils.replacePlaceholderLayer(state.flat, action.id, action.layer, state.filter);
UrlParams.updateParams({
l: LayerUtils.buildWMSLayerUrlParam(_newLayers11)
});
var _newEditConfigs3 = state.editConfigs;
if (action.layer.editConfig && action.layer.wms_name) {
_newEditConfigs3 = _objectSpread(_objectSpread({}, _newEditConfigs3), {}, _defineProperty({}, action.layer.wms_name, _objectSpread(_objectSpread({}, _newEditConfigs3[action.layer.wms_name]), action.layer.editConfig)));
}
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers11,
editConfigs: _newEditConfigs3
});
}
case SET_SWIPE:
{
return _objectSpread(_objectSpread({}, state), {}, {
swipe: action.swipe
});
}
case SET_FILTER:
{
var filter = {
filterParams: action.filter,
filterGeom: action.filterGeom,
timeRange: action.timeRange
};
var _newLayers12 = state.flat.map(function (layer) {
if (layer.type === "wms") {
return _objectSpread(_objectSpread({}, layer), LayerUtils.buildWMSLayerParams(layer, filter));
}
return layer;
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers12,
filter: filter
});
}
case SET_THEME_LAYERS_VISIBILITY_PRESET:
{
var _newLayers13 = state.flat.map(function (layer) {
if (layer.role === LayerRole.THEME) {
var _newLayer2 = LayerUtils.applyVisibilityPreset(layer, action.preset);
return _objectSpread(_objectSpread({}, _newLayer2), LayerUtils.buildWMSLayerParams(_newLayer2, state.filter));
} else {
return layer;
}
});
UrlParams.updateParams({
l: LayerUtils.buildWMSLayerUrlParam(_newLayers13)
});
return _objectSpread(_objectSpread({}, state), {}, {
flat: _newLayers13
});
}
default:
return state;
}
}