srctree

Akito parent a8c6b8d8 9dfd2f86
Implement support for exporting the chat history

inline split

WORKSPACE added: 126, removed: 10, total 116

@@ -177,6 +177,10 @@ maven_install(

"androidx.room:room-runtime:2.2.6",

"androidx.room:room-testing:2.2.6",

"androidx.test.ext:junit:1.1.2",

"com.fasterxml.jackson.core:jackson-annotations:2.13.4",

"com.fasterxml.jackson.core:jackson-core:2.13.4",

"com.fasterxml.jackson.core:jackson-databind:2.13.4",

"com.fasterxml.jackson.module:jackson-module-kotlin:2.13.4",

"com.google.android.material:material:1.4.0",

"com.google.code.gson:gson:2.8.6",

"com.google.guava:guava:19.0",

atox/src/main/kotlin/ui/chat/ChatFragment.kt added: 126, removed: 10, total 116

@@ -10,6 +10,7 @@ import android.content.ClipData

import android.content.ClipboardManager

import android.content.Context

import android.content.Intent

import android.content.res.Resources

import android.net.Uri

import android.os.Build

import android.os.Bundle

@@ -23,6 +24,7 @@ import androidx.activity.result.contract.ActivityResultContracts

import androidx.core.content.ContextCompat

import androidx.core.content.FileProvider

import androidx.core.content.getSystemService

import androidx.core.os.ConfigurationCompat

import androidx.core.os.bundleOf

import androidx.core.view.ViewCompat

import androidx.core.view.WindowInsetsAnimationCompat

@@ -50,7 +52,8 @@ import ltd.evilcorp.domain.tox.PublicKey

import java.io.File

import java.net.URLConnection

import java.text.DateFormat

import java.util.Locale

import java.text.SimpleDateFormat

import java.util.*

const val CONTACT_PUBLIC_KEY = "publicKey"

const val FOCUS_ON_MESSAGE_BOX = "focusOnMessageBox"

@@ -71,6 +74,12 @@ class ChatFragment : BaseFragment<FragmentChatBinding>(FragmentChatBinding::infl

private var selectedFt: Int = Int.MIN_VALUE

private var fts: List<FileTransfer> = listOf()

private val exportBackupLauncher =

registerForActivityResult(ActivityResultContracts.CreateDocument("application/json")) { dest ->

if (dest == null) return@registerForActivityResult

viewModel.backupHistory(contactPubKey, dest)

}

private val exportFtLauncher = registerForActivityResult(ActivityResultContracts.CreateDocument()) { dest ->

if (dest == null) return@registerForActivityResult

viewModel.exportFt(selectedFt, dest)

@@ -145,6 +154,18 @@ class ChatFragment : BaseFragment<FragmentChatBinding>(FragmentChatBinding::infl

toolbar.inflateMenu(R.menu.chat_options_menu)

toolbar.setOnMenuItemClickListener { item ->

when (item.itemId) {

R.id.backup_history -> {

exportBackupLauncher.launch(

"backup-atox-${"messages" /* TODO @Akito: Put in Helper object. */}_${contactPubKey}_${

SimpleDateFormat(

"""yyyy-MM-dd'T'HH-mm-ss""",

ConfigurationCompat

.getLocales(Resources.getSystem().configuration).get(0),

).format(Date())

}.json",

)

true

}

R.id.clear_history -> {

AlertDialog.Builder(requireContext())

.setTitle(R.string.clear_history)

atox/src/main/kotlin/ui/chat/ChatViewModel.kt added: 126, removed: 10, total 116

@@ -14,7 +14,6 @@ import androidx.lifecycle.ViewModel

import androidx.lifecycle.asLiveData

import kotlinx.coroutines.CoroutineScope

import kotlinx.coroutines.Dispatchers

import kotlinx.coroutines.flow.collect

import kotlinx.coroutines.flow.combine

import kotlinx.coroutines.flow.distinctUntilChanged

import kotlinx.coroutines.flow.filterNotNull

@@ -33,6 +32,7 @@ import ltd.evilcorp.domain.feature.CallManager

import ltd.evilcorp.domain.feature.CallState

import ltd.evilcorp.domain.feature.ChatManager

import ltd.evilcorp.domain.feature.ContactManager

import ltd.evilcorp.domain.feature.ExportManager

import ltd.evilcorp.domain.feature.FileTransferManager

import ltd.evilcorp.domain.tox.PublicKey

import java.io.File

@@ -50,6 +50,7 @@ enum class CallAvailability {

class ChatViewModel @Inject constructor(

private val callManager: CallManager,

private val chatManager: ChatManager,

private val exportManager: ExportManager,

private val contactManager: ContactManager,

private val fileTransferManager: FileTransferManager,

private val notificationHelper: NotificationHelper,

@@ -156,6 +157,33 @@ class ChatViewModel @Inject constructor(

}

fun backupHistory(publicKey: String, locationSave: Uri) = scope.launch {

val backupContent = exportManager.generateExportMessagesJString(publicKey)

launch(Dispatchers.IO) {

try {

resolver.openOutputStream(locationSave).use { os ->

backupContent.byteInputStream().copyTo(os!!)

}

withContext(Dispatchers.Main) {

Toast.makeText(

context,

R.string.backup_history_success,

Toast.LENGTH_LONG,

).show()

}

} catch (e: Exception) {

Log.e(TAG, e.toString())

withContext(Dispatchers.Main) {

Toast.makeText(

context,

"${R.string.backup_history_failure} : " + e.message,

Toast.LENGTH_LONG,

).show()

}

fun setDraft(draft: String) = contactManager.setDraft(publicKey, draft)

fun clearDraft() = setDraft("")

atox/src/main/res/menu/chat_options_menu.xml added: 126, removed: 10, total 116

@@ -1,5 +1,6 @@

<?xml version="1.0" encoding="utf-8"?>

</menu>

atox/src/main/res/values/strings.xml added: 126, removed: 10, total 116

@@ -187,4 +187,7 @@

<string name="share">Share</string>

<string name="file_not_found">File not found</string>

<string name="backup_history">Backup history</string>

<string name="backup_history_success">Message history exported</string>

<string name="backup_history_failure">Message history export failed</string>

</resources>

No newline at end of file

domain/BUILD.bazel added: 126, removed: 10, total 116

@@ -30,6 +30,10 @@ kt_android_library(

":tox4j",

"//core",

"@maven//:androidx_core_core_ktx",

"@maven//:com_fasterxml_jackson_core_jackson_annotations",

"@maven//:com_fasterxml_jackson_core_jackson_core",

"@maven//:com_fasterxml_jackson_core_jackson_databind",

"@maven//:com_fasterxml_jackson_module_jackson_module_kotlin",

)

domain/build.gradle.kts added: 126, removed: 10, total 116

@@ -78,6 +78,12 @@ dependencies {

api(libs.tox4j.api)

implementation(libs.tox4j.c)

// JSON

implementation("com.fasterxml.jackson.module:jackson-module-kotlin")

implementation("com.fasterxml.jackson.core:jackson-databind:2.13.4")

implementation("com.fasterxml.jackson.core:jackson-core:2.13.4")

implementation("com.fasterxml.jackson.core:jackson-annotations:2.13.4")

testImplementation(libs.test.junit.core)

androidTestImplementation(libs.test.runner)

androidTestImplementation(libs.test.junit.ext)

filename was Deleted added: 126, removed: 10, total 116

@@ -0,0 +1,49 @@

// SPDX-FileCopyrightText: 2022 Akito <the@akito.ooo>

// SPDX-License-Identifier: GPL-3.0-only

package ltd.evilcorp.domain.feature

import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper

import kotlinx.coroutines.flow.first

import kotlinx.coroutines.runBlocking

import ltd.evilcorp.core.repository.MessageRepository

import ltd.evilcorp.core.vo.Message

import java.text.SimpleDateFormat

import java.util.Date

import java.util.Locale

import javax.inject.Inject

class ExportManager @Inject constructor(

private val messageRepository: MessageRepository,

) {

private fun List<Message>.generateExportMessages(): ExportMessages {

return ExportMessages(

version = 1, // TODO @Akito: Increment version programmatically on major changes.

timestamp = SimpleDateFormat(

"""yyyy-MM-dd'T'HH-mm-ss""",

Locale.getDefault(),

).format(Date()),

entries = this,

)

}

private fun generateExportMessagesJString(messages: List<Message>): String =

jacksonObjectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(messages.generateExportMessages())

private fun getMessages(publicKey: String): List<Message> = runBlocking {

messageRepository.get(publicKey).first()

}

fun generateExportMessagesJString(publicKey: String): String =

generateExportMessagesJString(

getMessages(publicKey),

)

}

data class ExportMessages(

val version: Int,

val timestamp: String,

val entries: List<Message>,

)