Add media file limit size warning and media quality selection (#5131)

* Add `VideoCompressorPreset` enum

This represents the different compression presets used for processing videos before uploading them

* Add `VideoCompressorHelper` util class to calculate the scaled output size of the video given an input size and its optimal bitrate

Also add `MediaOptimizationConfig` which will be used to decide how to apply compression in `MediaPreProcessor`

* Add `RustMatrixClient.getMaxFileUploadSize()` function and `MaxUploadSizeProvider` so we can import only this functionality into other components

* Try preloading the max file upload size the first time we get network connectivity - it's a best effort

This should help ensure we'll have this value available later, even if we still need to load it asynchronously.

* Split the `compressMedia` preference into `compressImages` and `compressMediaPreset`

* Modify the media processing parts to use the new classes and utils

* Add `MediaOptimizationSelectorPresenter`, which will retrieve the compression values and the max file upload size, also estimating the compressed video file sizes if needed.

* Add a feature flag to allow selecting the media upload quality per upload

* Integrate the previous changes with the attachments preview screen

Add strings from localazy too.

* Adapt the rest of the app calls to upload media to using the media optimization configs

* Allow modifying the default compression values in advanced settings, based on the feature flag value

* Pass the `fileSize` in `MediaUploadInfo` too, to be able to check it against the `maxUploadSize`

* Update screenshots

---------

Co-authored-by: ElementBot <android@element.io>

libraries/preferences/impl/src/main/kotlin/io/element/android/libraries/preferences/impl/store/DefaultSessionPreferencesStore.kt

@@ -12,12 +12,15 @@ import androidx.datastore.preferences.core.PreferenceDataStoreFactory
 import androidx.datastore.preferences.core.Preferences
 import androidx.datastore.preferences.core.booleanPreferencesKey
 import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.stringPreferencesKey
 import androidx.datastore.preferences.preferencesDataStoreFile
 import io.element.android.libraries.androidutils.file.safeDelete
 import io.element.android.libraries.androidutils.hash.hash
+import io.element.android.libraries.core.data.tryOrNull
 import io.element.android.libraries.di.annotations.SessionCoroutineScope
 import io.element.android.libraries.matrix.api.core.SessionId
 import io.element.android.libraries.preferences.api.store.SessionPreferencesStore
+import io.element.android.libraries.preferences.api.store.VideoCompressionPreset
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
@@ -41,7 +44,8 @@ class DefaultSessionPreferencesStore(
     private val sendTypingNotificationsKey = booleanPreferencesKey("sendTypingNotifications")
     private val renderTypingNotificationsKey = booleanPreferencesKey("renderTypingNotifications")
     private val skipSessionVerification = booleanPreferencesKey("skipSessionVerification")
-    private val compressMedia = booleanPreferencesKey("compressMedia")
+    private val compressImages = booleanPreferencesKey("compressMedia")
+    private val compressMediaPreset = stringPreferencesKey("compressMediaPreset")
 
     private val dataStoreFile = storeFile(context, sessionId)
     private val store = PreferenceDataStoreFactory.create(
@@ -82,8 +86,12 @@ class DefaultSessionPreferencesStore(
     override suspend fun setSkipSessionVerification(skip: Boolean) = update(skipSessionVerification, skip)
     override fun isSessionVerificationSkipped(): Flow<Boolean> = get(skipSessionVerification) { false }
 
-    override suspend fun setCompressMedia(compress: Boolean) = update(compressMedia, compress)
-    override fun doesCompressMedia(): Flow<Boolean> = get(compressMedia) { true }
+    override suspend fun setOptimizeImages(compress: Boolean) = update(compressImages, compress)
+    override fun doesOptimizeImages(): Flow<Boolean> = get(compressImages) { true }
+
+    override suspend fun setVideoCompressionPreset(preset: VideoCompressionPreset) = update(compressMediaPreset, preset.name)
+    override fun getVideoCompressionPreset(): Flow<VideoCompressionPreset> = get(compressMediaPreset) { VideoCompressionPreset.STANDARD.name }
+        .map { tryOrNull { VideoCompressionPreset.valueOf(it) } ?: VideoCompressionPreset.STANDARD }
 
     override suspend fun clear() {
         dataStoreFile.safeDelete()