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Add search previews on the map

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This commit is contained in:
Pieter Vander Vennet 2024-08-23 02:16:24 +02:00
parent 1c46a65c84
commit 4f52483a98
19 changed files with 315 additions and 87 deletions
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38
src/Logic/Geocoding/RecentSearch.ts
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@ -12,10 +12,41 @@ export class RecentSearch {
public readonly seenThisSession: Store<GeoCodeResult[]>
constructor(state: { layout: LayoutConfig, osmConnection: OsmConnection, selectedElement: Store<Feature> }) {
// const prefs = state.osmConnection.preferencesHandler.GetLongPreference("previous-searches")
const prefs = state.osmConnection.preferencesHandler.GetLongPreference("previous-searches")
prefs.addCallbackAndRunD(prev => console.trace("Previous searches are:", prev))
prefs.set(null)
this._seenThisSession = new UIEventSource<GeoCodeResult[]>([])//UIEventSource.asObject<GeoCodeResult[]>(prefs, [])
this.seenThisSession = this._seenThisSession
prefs.addCallbackAndRunD(prefs => {
if(prefs === ""){
return
}
const simpleArr = <GeoCodeResult[]> JSON.parse(prefs)
if(simpleArr.length > 0){
this._seenThisSession.set(simpleArr)
return true
}
})
this.seenThisSession.stabilized(2500).addCallbackAndRunD(seen => {
const results= []
for (let i = 0; i < Math.min(3, seen.length); i++) {
const gc = seen[i]
const simple = {
category: gc.category,
description: gc.description,
display_name: gc.display_name,
lat: gc.lat, lon: gc.lon,
osm_id: gc.osm_id,
osm_type: gc.osm_type
}
results.push(simple)
}
console.log("Setting", results)
prefs.setData(JSON.stringify(results))
})
state.selectedElement.addCallbackAndRunD(selected => {
@ -23,6 +54,10 @@ export class RecentSearch {
if(!osm_id){
return
}
console.log("Selected element is", selected)
if(["node","way","relation"].indexOf(osm_type) < 0){
return
}
const [lon, lat] = GeoOperations.centerpointCoordinates(selected)
const entry = <GeoCodeResult>{
feature: selected,
@ -46,6 +81,7 @@ export class RecentSearch {
seenIds.add(id)
}
}
console.log(">>>",arr)
this._seenThisSession.set(arr)
}
}