feat: display route polylines

shared/src/commonMain/kotlin/moe/lava/banksia/api/ptv/PtvService.kt

@@ -8,6 +8,7 @@ import io.ktor.client.plugins.defaultRequest
 import io.ktor.client.plugins.plugin
 import io.ktor.client.request.get
 import io.ktor.client.request.parameter
+import io.ktor.http.appendPathSegments
 import io.ktor.serialization.kotlinx.json.json
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
@@ -18,7 +19,9 @@ import okio.ByteString.Companion.encodeUtf8
 
 object Responses {
     @Serializable
-    data class Route(val routes: List<moe.lava.banksia.api.ptv.structures.Route>)
+    data class Route(val route: moe.lava.banksia.api.ptv.structures.Route)
+    @Serializable
+    data class Routes(val routes: List<moe.lava.banksia.api.ptv.structures.Route>)
 }
 
 class PtvService {
@@ -44,8 +47,18 @@ class PtvService {
         }
     }
 
+    suspend fun route(id: Int, includeGeopath: Boolean = false): Route {
+        val response: Responses.Route = client.get("routes") {
+            url {
+                appendPathSegments(id.toString())
+                parameters.append("include_geopath", if (includeGeopath) "true" else "false")
+            }
+        }.body()
+        return response.route
+    }
+
     suspend fun routes(): List<Route> {
-        val response: Responses.Route = client.get("routes").body()
+        val response: Responses.Routes = client.get("routes").body()
         return response.routes
     }
 }

shared/src/commonMain/kotlin/moe/lava/banksia/api/ptv/structures/Route.kt

@@ -15,6 +15,14 @@ enum class GtfsSubType(val value: Int) {
     Interstate(10),
 }
 
+@Serializable
+data class Geopath(
+    @SerialName("direction_id") val directionId: Int,
+    @SerialName("valid_from") val validFrom: String,
+    @SerialName("valid_to") val validTo: String,
+    @SerialName("paths") val paths: List<String>,
+)
+
 @Serializable
 data class Route(
     @SerialName("route_type") val routeType: RouteType,
@@ -22,6 +30,7 @@ data class Route(
     @SerialName("route_number") val routeNumber: String,
     @SerialName("route_name") val routeName: String,
     @SerialName("route_gtfs_id") val routeGtfsId: String,
+    @SerialName("geopath") val geopath: List<Geopath>,
 ) {
     fun gtfsSubType(): GtfsSubType? {
         GtfsSubType.entries.forEach {
@@ -30,5 +39,13 @@ data class Route(
         }
         return null
     }
+
+    fun getShortFullName(): String {
+        var res = ""
+        if (this.routeNumber != "")
+            res += this.routeNumber + " - "
+        res += this.routeName.split(" via")[0]
+        return res
+    }
 }