[Media upload] Media pre-processing (#403)

* Create `mediaupload` module for media pre-processing.

* Split `mediapicker` and `mediaupload` modules.

libraries/mediapickers/test/build.gradle.kts

@@ -0,0 +1,31 @@
+/*
+ * 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.
+ */
+
+plugins {
+    id("io.element.android-compose-library")
+    alias(libs.plugins.anvil)
+}
+
+android {
+    namespace = "io.element.android.libraries.mediapickers.test"
+
+    dependencies {
+        implementation(projects.libraries.core)
+        implementation(projects.libraries.di)
+        implementation(libs.inject)
+        api(projects.libraries.mediapickers.api)
+    }
+}

libraries/mediapickers/test/src/main/kotlin/io/element/android/libraries/mediapickers/test/FakePickerProvider.kt

@@ -0,0 +1,58 @@
+/*
+ * 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.libraries.mediapickers.test
+
+import android.net.Uri
+import androidx.activity.result.PickVisualMediaRequest
+import androidx.compose.runtime.Composable
+import io.element.android.libraries.core.mimetype.MimeTypes
+import io.element.android.libraries.mediapickers.api.NoOpPickerLauncher
+import io.element.android.libraries.mediapickers.api.PickerLauncher
+import io.element.android.libraries.mediapickers.api.PickerProvider
+
+class FakePickerProvider : PickerProvider {
+    private var mimeType = MimeTypes.Any
+    private var result: Uri? = null
+
+    @Composable
+    override fun registerGalleryPicker(onResult: (uri: Uri?, mimeType: String?) -> Unit): PickerLauncher<PickVisualMediaRequest, Uri?> {
+        return NoOpPickerLauncher { onResult(result, mimeType) }
+    }
+
+    @Composable
+    override fun registerFilePicker(mimeType: String, onResult: (Uri?) -> Unit): PickerLauncher<String, Uri?> {
+        return NoOpPickerLauncher { onResult(result) }
+    }
+
+    @Composable
+    override fun registerCameraPhotoPicker(onResult: (Uri?) -> Unit): PickerLauncher<Uri, Boolean> {
+        return NoOpPickerLauncher { onResult(result) }
+    }
+
+    @Composable
+    override fun registerCameraVideoPicker(onResult: (Uri?) -> Unit): PickerLauncher<Uri, Boolean> {
+        return NoOpPickerLauncher { onResult(result) }
+    }
+
+    fun givenResult(value: Uri?) {
+        this.result = value
+    }
+
+    fun givenMimeType(mimeType: String) {
+        this.mimeType = mimeType
+    }
+}