feat: Provide places data source

places/src/commonMain/kotlin/com/ngallazzi/places/data/PlacesRemoteDataSource.kt

@@ -0,0 +1,56 @@
+package com.ngallazzi.places.data
+
+import com.ngallazzi.places.data.dto.AutocompleteDTO
+import com.ngallazzi.places.domain.PlacesDataSource
+import io.ktor.client.HttpClient
+import io.ktor.client.call.body
+import io.ktor.client.request.get
+import io.ktor.http.ContentType
+import io.ktor.http.HttpStatusCode
+import io.ktor.http.contentType
+
+internal class PlacesRemoteDataSource(
+    private val httpClient: HttpClient
+) :
+    PlacesDataSource {
+    override suspend fun searchCity(name: String, languageCode: String): Result<AutocompleteDTO> {
+        return handleNetworkCall("maps/api/place/autocomplete/json?input=$name&types=(cities)&language=$languageCode")
+    }
+
+    override suspend fun searchCountry(
+        name: String,
+        languageCode: String
+    ): Result<AutocompleteDTO> {
+        return handleNetworkCall("maps/api/place/autocomplete/json?input=$name&type=country&language=$languageCode")
+    }
+
+    override suspend fun searchAddress(
+        address: String,
+        languageCode: String
+    ): Result<AutocompleteDTO> {
+        return handleNetworkCall("maps/api/place/autocomplete/json?input=$address&type=geocode&language=$languageCode")
+    }
+
+    private suspend fun handleNetworkCall(url: String): Result<AutocompleteDTO> {
+        return try {
+            val result = httpClient.get(url) {
+                contentType(ContentType.Application.Json)
+            }
+            return when (result.status) {
+                HttpStatusCode.OK -> {
+                    val response = result.body<AutocompleteDTO>()
+                    when (response.status) {
+                        "OK" -> Result.success(response)
+                        "REQUEST_DENIED" -> Result.failure(Exception("Invalid api key"))
+                        else -> Result.failure(Exception(response.status))
+                    }
+                }
+
+                else -> Result.failure(Exception(Exception(result.toString())))
+            }
+
+        } catch (e: Exception) {
+            Result.failure(Throwable(e))
+        }
+    }
+}

places/src/commonMain/kotlin/com/ngallazzi/places/domain/PlacesDataSource.kt

@@ -0,0 +1,14 @@
+package com.ngallazzi.places.domain
+
+import com.ngallazzi.places.data.dto.AutocompleteDTO
+
+internal interface PlacesDataSource {
+    suspend fun searchCity(name: String, languageCode: String): Result<AutocompleteDTO>
+
+    suspend fun searchCountry(name: String, languageCode: String): Result<AutocompleteDTO>
+
+    suspend fun searchAddress(
+        address: String,
+        languageCode: String
+    ): Result<AutocompleteDTO>
+}