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Code Issues Packages Projects Releases Wiki Activity

add filter by categories (fixes #64)

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This commit is contained in:
Johan von Forstner
2020-12-24 15:37:13 +01:00
parent ec10b51387
commit a0045fc6bb
5 changed files with 97 additions and 1 deletions
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3
app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricApi.kt
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@@ -27,6 +27,7 @@ interface GoingElectricApi {
@Query("plugs") plugs: String? = null,
@Query("chargecards") chargecards: String? = null,
@Query("networks") networks: String? = null,
@Query("categories") categories: String? = null,
@Query("startkey") startkey: Int? = null,
@Query("open_twentyfourseven") open247: Boolean = false,
@Query("barrierfree") barrierfree: Boolean = false,
@@ -46,7 +47,7 @@ interface GoingElectricApi {
suspend fun getChargeCards(): Response<ChargeCardList>
companion object {
private val cacheSize = 10L * 1024 * 1024; // 10MB
private val cacheSize = 10L * 1024 * 1024 // 10MB
fun create(
apikey: String,

33
app/src/main/java/net/vonforst/evmap/viewmodel/FilterViewModel.kt
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@@ -63,6 +63,34 @@ private fun MediatorLiveData<List<Filter<FilterValue>>>.buildFilters(
}?.toMap() ?: return
val networkMap = networks.value?.map { it.name to it.name }?.toMap() ?: return
val chargecardMap = chargeCards.value?.map { it.id.toString() to it.name }?.toMap() ?: return
val categoryMap = mapOf(
"Autohaus" to application.getString(R.string.category_car_dealership),
"Autobahnraststätte" to application.getString(R.string.category_service_on_motorway),
"Autohof" to application.getString(R.string.category_service_off_motorway),
"Bahnhof" to application.getString(R.string.category_railway_station),
"Behörde" to application.getString(R.string.category_public_authorities),
"Campingplatz" to application.getString(R.string.category_camping),
"Einkaufszentrum" to application.getString(R.string.category_shopping_mall),
"Ferienwohnung" to application.getString(R.string.category_holiday_home),
"Flughafen" to application.getString(R.string.category_airport),
"Freizeitpark" to application.getString(R.string.category_amusement_park),
"Hotel" to application.getString(R.string.category_hotel),
"Kino" to application.getString(R.string.category_cinema),
"Kirche" to application.getString(R.string.category_church),
"Krankenhaus" to application.getString(R.string.category_hospital),
"Museum" to application.getString(R.string.category_museum),
"Parkhaus" to application.getString(R.string.category_parking_multi),
"Parkplatz" to application.getString(R.string.category_parking),
"Privater Ladepunkt" to application.getString(R.string.category_private_charger),
"Rastplatz" to application.getString(R.string.category_rest_area),
"Restaurant" to application.getString(R.string.category_restaurant),
"Schwimmbad" to application.getString(R.string.category_swimming_pool),
"Supermarkt" to application.getString(R.string.category_supermarket),
"Tankstelle" to application.getString(R.string.category_petrol_station),
"Tiefgarage" to application.getString(R.string.category_parking_underground),
"Tierpark" to application.getString(R.string.category_zoo),
"Wohnmobilstellplatz" to application.getString(R.string.category_caravan_site)
)
value = listOf(
BooleanFilter(application.getString(R.string.filter_free), "freecharging"),
BooleanFilter(application.getString(R.string.filter_free_parking), "freeparking"),
@@ -90,6 +118,11 @@ private fun MediatorLiveData<List<Filter<FilterValue>>>.buildFilters(
application.getString(R.string.filter_networks), "networks",
networkMap, manyChoices = true
),
MultipleChoiceFilter(
application.getString(R.string.categories), "categories",
categoryMap,
manyChoices = true
),
BooleanFilter(application.getString(R.string.filter_barrierfree), "barrierfree"),
MultipleChoiceFilter(
application.getString(R.string.filter_chargecards), "chargecards",

8
app/src/main/java/net/vonforst/evmap/viewmodel/MapViewModel.kt
View File

@@ -280,6 +280,13 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
}
val networks = formatMultipleChoice(networksVal)
val categoriesVal = getMultipleChoiceValue(filters, "categories")
if (categoriesVal.values.isEmpty() && !categoriesVal.all) {
// no categories chosen
return Triple(Resource.success(emptyList()), filteredConnectors, filteredChargeCards)
}
val categories = formatMultipleChoice(categoriesVal)
// do not use clustering if filters need to be applied locally.
val useClustering = zoom < 13
val geClusteringAvailable = minConnectors <= 1
@@ -308,6 +315,7 @@ class MapViewModel(application: Application, geApiKey: String) : AndroidViewMode
plugs = connectors,
chargecards = chargeCards,
networks = networks,
categories = categories,
startkey = startkey
)
if (!response.isSuccessful || response.body()!!.status != "ok") {