BayernMessenger/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/factory/EncryptedItemFactory.kt

79 lines
3.7 KiB
Kotlin

/*
* Copyright 2019 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 im.vector.riotx.features.home.room.detail.timeline.factory
import im.vector.matrix.android.api.session.crypto.MXCryptoError
import im.vector.matrix.android.api.session.events.model.EventType
import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
import im.vector.riotx.R
import im.vector.riotx.core.epoxy.VectorEpoxyModel
import im.vector.riotx.core.resources.ColorProvider
import im.vector.riotx.core.resources.StringProvider
import im.vector.riotx.features.home.AvatarRenderer
import im.vector.riotx.features.home.room.detail.timeline.TimelineEventController
import im.vector.riotx.features.home.room.detail.timeline.item.MessageTextItem_
import im.vector.riotx.features.home.room.detail.timeline.helper.MessageInformationDataFactory
import im.vector.riotx.features.home.room.detail.timeline.helper.MessageItemAttributesFactory
import me.gujun.android.span.span
import javax.inject.Inject
// This class handles timeline events who haven't been successfully decrypted
class EncryptedItemFactory @Inject constructor(private val messageInformationDataFactory: MessageInformationDataFactory,
private val colorProvider: ColorProvider,
private val stringProvider: StringProvider,
private val attributesFactory: MessageItemAttributesFactory) {
fun create(event: TimelineEvent,
nextEvent: TimelineEvent?,
highlight: Boolean,
callback: TimelineEventController.Callback?): VectorEpoxyModel<*>? {
event.root.eventId ?: return null
return when {
EventType.ENCRYPTED == event.root.getClearType() -> {
val cryptoError = event.root.mCryptoError
val errorDescription =
if (cryptoError == MXCryptoError.ErrorType.UNKNOWN_INBOUND_SESSION_ID) {
stringProvider.getString(R.string.notice_crypto_error_unkwown_inbound_session_id)
} else {
// TODO i18n
cryptoError?.name
}
val message = stringProvider.getString(R.string.encrypted_message).takeIf { cryptoError == null }
?: stringProvider.getString(R.string.notice_crypto_unable_to_decrypt, errorDescription)
val spannableStr = span(message) {
textStyle = "italic"
textColor = colorProvider.getColorFromAttribute(R.attr.riotx_text_secondary)
}
// TODO This is not correct format for error, change it
val informationData = messageInformationDataFactory.create(event, nextEvent)
val attributes = attributesFactory.create(null, informationData, callback)
return MessageTextItem_()
.attributes(attributes)
.message(spannableStr)
.highlighted(highlight)
.urlClickCallback(callback)
}
else -> null
}
}
}