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updating the debug features to use the datastore api

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- we're using the blocking api due to only needing to suspend in the debug variant, we may look to change this in the future
This commit is contained in:
Adam Brown 2021-12-07 16:52:02 +00:00
parent 90d00b96b7
commit 05ce1414b9
1 changed files with 32 additions and 20 deletions
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52
vector/src/debug/java/im/vector/app/features/debug/features/DebugVectorFeatures.kt
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@ -17,50 +17,62 @@
package im.vector.app.features.debug.features package im.vector.app.features.debug.features
import android.content.Context import android.content.Context
import android.content.SharedPreferences import androidx.datastore.core.DataStore
import androidx.datastore.preferences.core.MutablePreferences
import androidx.datastore.preferences.core.Preferences
import androidx.datastore.preferences.core.edit
import androidx.datastore.preferences.core.stringPreferencesKey
import androidx.datastore.preferences.preferencesDataStore
import im.vector.app.features.DefaultVectorFeatures import im.vector.app.features.DefaultVectorFeatures
import im.vector.app.features.VectorFeatures import im.vector.app.features.VectorFeatures
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.runBlocking
import kotlin.reflect.KClass import kotlin.reflect.KClass
private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "debug_features")
class DebugVectorFeatures( class DebugVectorFeatures(
context: Context, context: Context,
private val vectorFeatures: DefaultVectorFeatures private val vectorFeatures: DefaultVectorFeatures
) : VectorFeatures { ) : VectorFeatures {
private val featurePrefs = context.getSharedPreferences("debug-features", Context.MODE_PRIVATE) private val dataStore = context.dataStore
override fun loginVersion(): VectorFeatures.LoginVersion { override fun loginVersion(): VectorFeatures.LoginVersion {
return featurePrefs.readEnum<VectorFeatures.LoginVersion>() ?: vectorFeatures.loginVersion() return readPreferences().getEnum<VectorFeatures.LoginVersion>() ?: vectorFeatures.loginVersion()
} }
fun <T : Enum<T>> hasEnumOverride(type: KClass<T>): Boolean { fun <T : Enum<T>> hasEnumOverride(type: KClass<T>) = readPreferences().containsEnum(type)
return featurePrefs.containsEnum(type)
}
fun <T : Enum<T>> overrideEnum(value: T?, type: KClass<T>) { fun <T : Enum<T>> overrideEnum(value: T?, type: KClass<T>) {
if (value == null) { if (value == null) {
featurePrefs.removeEnum(type) updatePreferences { it.removeEnum(type) }
} else { } else {
featurePrefs.putEnum(value, type) updatePreferences { it.putEnum(value, type) }
} }
} }
private fun readPreferences() = runBlocking { dataStore.data.first() }
private fun updatePreferences(block: (MutablePreferences) -> Unit) = runBlocking {
dataStore.edit { block(it) }
}
} }
private fun <T : Enum<T>> SharedPreferences.removeEnum(type: KClass<T>) { private fun <T : Enum<T>> MutablePreferences.removeEnum(type: KClass<T>) {
edit().remove("enum-${type.simpleName}").apply() remove(enumPreferencesKey(type))
} }
private fun <T : Enum<T>> SharedPreferences.containsEnum(type: KClass<T>): Boolean { private fun <T : Enum<T>> Preferences.containsEnum(type: KClass<T>) = contains(enumPreferencesKey(type))
return contains("enum-${type.simpleName}")
private fun <T : Enum<T>> MutablePreferences.putEnum(value: T, type: KClass<T>) {
this[enumPreferencesKey(type)] = value.name
} }
private inline fun <reified T : Enum<T>> SharedPreferences.readEnum(): T? { private inline fun <reified T : Enum<T>> Preferences.getEnum(): T? {
val value = T::class.simpleName return get(enumPreferencesKey<T>())?.let { enumValueOf<T>(it) }
return getString("enum-$value", null)?.let { enumValueOf<T>(it) }
} }
private fun <T : Enum<T>> SharedPreferences.putEnum(value: T, type: KClass<T>) { private inline fun <reified T : Enum<T>> enumPreferencesKey() = enumPreferencesKey(T::class)
edit()
.putString("enum-${type.simpleName}", value.name) private fun <T : Enum<T>> enumPreferencesKey(type: KClass<T>) = stringPreferencesKey("enum-${type.simpleName}")
.apply()
}