initial commit

icegps-shared/src/main/java/com/icegps/shared/SharedHttpClient.kt

@@ -0,0 +1,42 @@
+package com.icegps.shared
+
+import io.ktor.client.HttpClient
+import io.ktor.client.engine.cio.CIO
+import io.ktor.client.plugins.HttpTimeout
+import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
+import io.ktor.client.plugins.logging.LogLevel
+import io.ktor.client.plugins.logging.Logger
+import io.ktor.client.plugins.logging.Logging
+import io.ktor.client.plugins.logging.SIMPLE
+import io.ktor.http.ContentType
+import io.ktor.serialization.kotlinx.json.json
+import kotlinx.serialization.json.Json
+
+/**
+ * @author tabidachinokaze
+ * @date 2025/11/20
+ */
+@Suppress("FunctionName")
+fun SharedHttpClient(json: Json): HttpClient {
+    return HttpClient(CIO) {
+        install(ContentNegotiation) {
+            json(
+                json = json,
+                contentType = ContentType.Text.Html
+            )
+            json(
+                json = json,
+                contentType = ContentType.Application.Json
+            )
+        }
+        install(Logging) {
+            this.level = LogLevel.ALL
+            this.logger = Logger.SIMPLE
+        }
+        install(HttpTimeout) {
+            requestTimeoutMillis = 1000 * 60 * 10
+            connectTimeoutMillis = 1000 * 60 * 5
+            socketTimeoutMillis = 1000 * 60 * 10
+        }
+    }
+}

icegps-shared/src/main/java/com/icegps/shared/SharedJson.kt

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+package com.icegps.shared
+
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.modules.SerializersModule
+
+/**
+ * @author tabidachinokaze
+ * @date 2025/11/20
+ */
+@Suppress("FunctionName")
+fun SharedJson(): Json {
+    return Json {
+        ignoreUnknownKeys = true
+        serializersModule = SerializersModule {
+        }
+    }
+}

icegps-shared/src/main/java/com/icegps/shared/api/LookupResponse.kt

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+package com.icegps.shared.api
+
+import com.icegps.shared.model.IGeoPoint
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class LookupResponse(
+    @SerialName("results")
+    val results: List<Result>
+) {
+    @Serializable
+    data class Result(
+        @SerialName("longitude")
+        override val longitude: Double,
+        @SerialName("latitude")
+        override val latitude: Double,
+        @SerialName("elevation")
+        override val altitude: Double,
+    ) : IGeoPoint
+}

icegps-shared/src/main/java/com/icegps/shared/api/OpenElevationApi.kt

@@ -0,0 +1,35 @@
+package com.icegps.shared.api
+
+import com.icegps.shared.model.IGeoPoint
+import io.ktor.client.HttpClient
+import io.ktor.client.call.body
+import io.ktor.client.request.get
+import io.ktor.client.request.parameter
+import io.ktor.http.appendPathSegments
+
+/**
+ * @author tabidachinokaze
+ * @date 2025/11/20
+ */
+interface OpenElevationApi {
+    suspend fun lookup(values: List<IGeoPoint>): List<IGeoPoint>
+}
+
+class OpenElevation(
+    private val client: HttpClient
+) : OpenElevationApi {
+    private val baseUrl: String = "https://api.open-elevation.com/api/v1/"
+
+    // curl 'https://api.open-elevation.com/api/v1/lookup?locations=10,10|20,20|41.161758,-8.583933'
+    override suspend fun lookup(values: List<IGeoPoint>): List<IGeoPoint> {
+        val response = client.get(baseUrl) {
+            url {
+                appendPathSegments("lookup")
+                parameter(
+                    "locations",
+                    values.joinToString("|") { "${it.latitude},${it.longitude}" })
+            }
+        }
+        return response.body<LookupResponse>().results
+    }
+}

icegps-shared/src/main/java/com/icegps/shared/ktx/Any.kt

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+package com.icegps.shared.ktx
+
+/**
+ * @author tabidachinokaze
+ * @date 2025/11/22
+ */
+val Any.TAG: String get() = this::class.java.simpleName

icegps-shared/src/main/java/com/icegps/shared/model/GeoPoint.kt

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+package com.icegps.shared.model
+
+/**
+ * @author tabidachinokaze
+ * @date 2025/11/22
+ */
+data class GeoPoint(
+    override val longitude: Double,
+    override val latitude: Double,
+    override val altitude: Double
+) : IGeoPoint

icegps-shared/src/main/java/com/icegps/shared/model/IGeoPoint.kt

@@ -0,0 +1,11 @@
+package com.icegps.shared.model
+
+/**
+ * @author tabidachinokaze
+ * @date 2025/11/22
+ */
+interface IGeoPoint {
+    val longitude: Double
+    val latitude: Double
+    val altitude: Double
+}