Convert wikidata/mwapi to kotlin (part 2) (commons-app#5999)

* Convert DepictSearchResponse to kotlin

* Convert Entities to kotlin

* Convert WikiSite to kotlin

---------

Co-authored-by: Nicolas Raoul <nicolas.raoul@gmail.com>

Author: psh

app/src/androidTest/java/fr/free/nrw/commons/AboutActivityTest.kt

@@ -105,7 +105,7 @@ class AboutActivityTest {
     fun testLaunchTranslate() {
         Espresso.onView(ViewMatchers.withId(R.id.about_translate)).perform(ViewActions.click())
         Espresso.onView(ViewMatchers.withId(android.R.id.button1)).perform(ViewActions.click())
-        val langCode = CommonsApplication.instance.languageLookUpTable!!.codes[0]
+        val langCode = CommonsApplication.instance.languageLookUpTable!!.getCodes()[0]
         Intents.intended(
             CoreMatchers.allOf(
                 IntentMatchers.hasAction(Intent.ACTION_VIEW),

app/src/main/java/fr/free/nrw/commons/di/NetworkingModule.kt

@@ -44,7 +44,6 @@ import okhttp3.logging.HttpLoggingInterceptor
 import okhttp3.logging.HttpLoggingInterceptor.Level
 import timber.log.Timber
 import java.io.File
-import java.util.Locale
 import java.util.concurrent.TimeUnit
 import javax.inject.Named
 import javax.inject.Singleton
@@ -293,9 +292,8 @@ class NetworkingModule {
     @Provides
     @Singleton
     @Named(NAMED_LANGUAGE_WIKI_PEDIA_WIKI_SITE)
-    fun provideLanguageWikipediaSite(): WikiSite {
-        return WikiSite.forLanguageCode(Locale.getDefault().language)
-    }
+    fun provideLanguageWikipediaSite(): WikiSite =
+        WikiSite.forDefaultLocaleLanguageCode()
 
     companion object {
         private const val WIKIDATA_SPARQL_QUERY_URL = "https://query.wikidata.org/sparql"

app/src/main/java/fr/free/nrw/commons/wikidata/model/DepictSearchResponse.java

@@ -0,0 +1,12 @@
+package fr.free.nrw.commons.wikidata.model
+
+/**
+ * Model class for API response obtained from search for depictions
+ */
+class DepictSearchResponse(
+    /**
+     * @return List<DepictSearchItem> for the DepictSearchResponse
+    </DepictSearchItem>
+     */
+    val search: List<DepictSearchItem>
+)

app/src/main/java/fr/free/nrw/commons/wikidata/model/DepictSearchResponse.kt

@@ -0,0 +1,64 @@
+package fr.free.nrw.commons.wikidata.model
+
+import com.google.gson.annotations.SerializedName
+import fr.free.nrw.commons.wikidata.mwapi.MwResponse
+import org.apache.commons.lang3.StringUtils
+
+class Entities : MwResponse() {
+    private val entities: Map<String, Entity>? = null
+    val success: Int = 0
+
+    fun entities(): Map<String, Entity> = entities ?: emptyMap()
+
+    private val first : Entity?
+        get() = entities?.values?.iterator()?.next()
+
+    override fun postProcess() {
+        first?.let {
+            if (it.isMissing()) throw RuntimeException("The requested entity was not found.")
+        }
+    }
+
+    class Entity {
+        private val type: String? = null
+        private val id: String? = null
+        private val labels: Map<String, Label>? = null
+        private val descriptions: Map<String, Label>? = null
+        private val sitelinks: Map<String, SiteLink>? = null
+
+        @SerializedName(value = "statements", alternate = ["claims"])
+        val statements: Map<String, List<StatementPartial>>? = null
+        private val missing: String? = null
+
+        fun id(): String =
+            StringUtils.defaultString(id)
+
+        fun labels(): Map<String, Label> =
+            labels ?: emptyMap()
+
+        fun descriptions(): Map<String, Label> =
+            descriptions ?: emptyMap()
+
+        fun sitelinks(): Map<String, SiteLink> =
+            sitelinks ?: emptyMap()
+
+        fun isMissing(): Boolean =
+            "-1" == id && missing != null
+    }
+
+    class Label(private val language: String?, private val value: String?) {
+        fun language(): String =
+            StringUtils.defaultString(language)
+
+        fun value(): String =
+            StringUtils.defaultString(value)
+    }
+
+    class SiteLink {
+        val site: String? = null
+            get() = StringUtils.defaultString(field)
+
+        private val title: String? = null
+            get() = StringUtils.defaultString(field)
+    }
+}