Add BuildVersionSdkIntProvider

services/toolbox/api/src/main/kotlin/io/element/android/services/toolbox/api/sdk/BuildVersionSdkIntProvider.kt

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.services.toolbox.api.sdk
+
+import androidx.annotation.ChecksSdkIntAtLeast
+
+interface BuildVersionSdkIntProvider {
+    /**
+     * Return the current version of the Android SDK.
+     */
+    fun get(): Int
+
+    /**
+     * Checks the if the current OS version is equal or greater than [version].
+     * @return A `non-null` result if true, `null` otherwise.
+     */
+    @ChecksSdkIntAtLeast(parameter = 0, lambda = 1)
+    fun <T> whenAtLeast(version: Int, result: () -> T): T? {
+        return if (get() >= version) {
+            result()
+        } else null
+    }
+
+    @ChecksSdkIntAtLeast(parameter = 0)
+    fun isAtLeast(version: Int) = get() >= version
+}

services/toolbox/impl/src/main/kotlin/io/element/android/services/toolbox/impl/sdk/DefaultBuildVersionSdkIntProvider.kt

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.services.toolbox.impl.sdk
+
+import android.os.Build
+import com.squareup.anvil.annotations.ContributesBinding
+import io.element.android.libraries.di.AppScope
+import io.element.android.services.toolbox.api.sdk.BuildVersionSdkIntProvider
+import javax.inject.Inject
+
+@ContributesBinding(AppScope::class)
+class DefaultBuildVersionSdkIntProvider @Inject constructor() :
+    BuildVersionSdkIntProvider {
+    override fun get() = Build.VERSION.SDK_INT
+}