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Adds a server and compression selection screen when uploading images …
…on DMs
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.../main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatFileUploadModel.kt
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| Original file line number | Diff line number | Diff line change |
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| /** | ||
| * Copyright (c) 2024 Vitor Pamplona | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy of | ||
| * this software and associated documentation files (the "Software"), to deal in | ||
| * the Software without restriction, including without limitation the rights to use, | ||
| * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the | ||
| * Software, and to permit persons to whom the Software is furnished to do so, | ||
| * subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | ||
| * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | ||
| * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN | ||
| * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
| * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
| */ | ||
| package com.vitorpamplona.amethyst.ui.screen.loggedIn.chatrooms | ||
|
|
||
| import android.content.Context | ||
| import androidx.compose.runtime.Stable | ||
| import androidx.compose.runtime.getValue | ||
| import androidx.compose.runtime.mutableIntStateOf | ||
| import androidx.compose.runtime.mutableStateOf | ||
| import androidx.compose.runtime.setValue | ||
| import androidx.lifecycle.ViewModel | ||
| import androidx.lifecycle.viewModelScope | ||
| import com.vitorpamplona.amethyst.R | ||
| import com.vitorpamplona.amethyst.commons.richtext.RichTextParser | ||
| import com.vitorpamplona.amethyst.model.Account | ||
| import com.vitorpamplona.amethyst.model.LocalCache.users | ||
| import com.vitorpamplona.amethyst.service.uploads.MediaCompressor | ||
| import com.vitorpamplona.amethyst.service.uploads.MultiOrchestrator | ||
| import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator | ||
| import com.vitorpamplona.amethyst.ui.actions.mediaServers.DEFAULT_MEDIA_SERVERS | ||
| import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerName | ||
| import com.vitorpamplona.amethyst.ui.actions.uploads.SelectedMedia | ||
| import com.vitorpamplona.amethyst.ui.actions.uploads.SelectedMediaProcessing | ||
| import com.vitorpamplona.amethyst.ui.stringRes | ||
| import com.vitorpamplona.quartz.crypto.nip17.AESGCM | ||
| import com.vitorpamplona.quartz.events.ChatroomKey | ||
| import kotlinx.collections.immutable.ImmutableList | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.launch | ||
|
|
||
| @Stable | ||
| open class ChatFileUploadModel : ViewModel() { | ||
| var account: Account? = null | ||
| var chatroom: ChatroomKey? = null | ||
|
|
||
| var isUploadingImage by mutableStateOf(false) | ||
|
|
||
| var selectedServer by mutableStateOf<ServerName?>(null) | ||
| var caption by mutableStateOf("") | ||
| var sensitiveContent by mutableStateOf(false) | ||
|
|
||
| // Images and Videos | ||
| var multiOrchestrator by mutableStateOf<MultiOrchestrator?>(null) | ||
| var onceUploaded: () -> Unit = {} | ||
|
|
||
| // 0 = Low, 1 = Medium, 2 = High, 3=UNCOMPRESSED | ||
| var mediaQualitySlider by mutableIntStateOf(1) | ||
|
|
||
| open fun load( | ||
| uris: ImmutableList<SelectedMedia>, | ||
| chatroom: ChatroomKey, | ||
| account: Account, | ||
| ) { | ||
| this.chatroom = chatroom | ||
| this.caption = "" | ||
| this.account = account | ||
| this.multiOrchestrator = MultiOrchestrator(uris) | ||
| this.selectedServer = defaultServer() | ||
| } | ||
|
|
||
| fun isImage( | ||
| url: String, | ||
| mimeType: String?, | ||
| ): Boolean = mimeType?.startsWith("image/") == true || RichTextParser.isImageUrl(url) | ||
|
|
||
| fun upload( | ||
| onError: (title: String, message: String) -> Unit, | ||
| context: Context, | ||
| ) { | ||
| println("AABBCC uploading $account $selectedServer $chatroom $multiOrchestrator") | ||
|
|
||
| val myAccount = account ?: return | ||
| val mySelectedServer = selectedServer ?: return | ||
| val myChatroom = chatroom ?: return | ||
| val myMultiOrchestrator = multiOrchestrator ?: return | ||
|
|
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| viewModelScope.launch(Dispatchers.Default) { | ||
| isUploadingImage = true | ||
|
|
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| println("AABBCC uploading") | ||
|
|
||
| val cipher = AESGCM() | ||
|
|
||
| val results = | ||
| myMultiOrchestrator.uploadEncrypted( | ||
| viewModelScope, | ||
| caption, | ||
| sensitiveContent, | ||
| MediaCompressor.intToCompressorQuality(mediaQualitySlider), | ||
| cipher, | ||
| mySelectedServer, | ||
| myAccount, | ||
| context, | ||
| ) | ||
|
|
||
| println("AABBCC uploading") | ||
|
|
||
| if (results.allGood) { | ||
| results.successful.forEach { state -> | ||
| if (state.result is UploadOrchestrator.OrchestratorResult.ServerResult) { | ||
| account?.sendNIP17EncryptedFile( | ||
| url = state.result.url, | ||
| toUsers = myChatroom.users.toList(), | ||
| replyingTo = null, | ||
| contentType = state.result.mimeTypeBeforeEncryption, | ||
| algo = cipher.name(), | ||
| key = cipher.keyBytes, | ||
| nonce = cipher.nonce, | ||
| originalHash = state.result.hashBeforeEncryption, | ||
| hash = state.result.fileHeader.hash, | ||
| size = state.result.fileHeader.size, | ||
| dimensions = state.result.fileHeader.dim, | ||
| blurhash = | ||
| state.result.fileHeader.blurHash | ||
| ?.blurhash, | ||
| alt = caption, | ||
| sensitiveContent = sensitiveContent, | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| onceUploaded() | ||
| cancelModel() | ||
| } else { | ||
| val errorMessages = results.errors.map { stringRes(context, it.errorResource, *it.params) }.distinct() | ||
|
|
||
| onError(stringRes(context, R.string.failed_to_upload_media_no_details), errorMessages.joinToString(".\n")) | ||
| } | ||
|
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| isUploadingImage = false | ||
| } | ||
| } | ||
|
|
||
| open fun cancelModel() { | ||
| multiOrchestrator = null | ||
| isUploadingImage = false | ||
| caption = "" | ||
| selectedServer = defaultServer() | ||
| } | ||
|
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| fun deleteMediaToUpload(selected: SelectedMediaProcessing) { | ||
| multiOrchestrator?.remove(selected) | ||
| } | ||
|
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| fun canPost(): Boolean = !isUploadingImage && multiOrchestrator != null && selectedServer != null | ||
|
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| fun defaultServer() = account?.settings?.defaultFileServer ?: DEFAULT_MEDIA_SERVERS[0] | ||
|
|
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| fun onceUploaded(onceUploaded: () -> Unit) { | ||
| this.onceUploaded = onceUploaded | ||
| } | ||
| } |
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