127 lines
5.8 KiB
Kotlin
127 lines
5.8 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.task.twitter.message
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import android.accounts.AccountManager
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import android.annotation.SuppressLint
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import android.content.ContentValues
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import android.content.Context
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import org.mariotaku.library.objectcursor.ObjectCursor
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import org.mariotaku.microblog.library.MicroBlog
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import org.mariotaku.microblog.library.MicroBlogException
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import org.mariotaku.sqliteqb.library.Expression
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import org.mariotaku.sqliteqb.library.OrderBy
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import org.mariotaku.twidere.annotation.AccountType
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import org.mariotaku.twidere.extension.model.isOfficial
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import org.mariotaku.twidere.extension.model.newMicroBlogInstance
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import org.mariotaku.twidere.extension.model.timestamp
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import org.mariotaku.twidere.model.AccountDetails
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import org.mariotaku.twidere.model.ParcelableMessage
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import org.mariotaku.twidere.model.ParcelableMessageConversation
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import org.mariotaku.twidere.model.UserKey
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import org.mariotaku.twidere.model.message.conversation.TwitterOfficialConversationExtras
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import org.mariotaku.twidere.model.util.AccountUtils
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import org.mariotaku.twidere.provider.TwidereDataStore.Messages
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import org.mariotaku.twidere.provider.TwidereDataStore.Messages.Conversations
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import org.mariotaku.twidere.task.ExceptionHandlingAbstractTask
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import org.mariotaku.twidere.task.twitter.message.SendMessageTask.Companion.TEMP_CONVERSATION_ID_PREFIX
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import org.mariotaku.twidere.util.DataStoreUtils
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/**
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* Created by mariotaku on 2017/2/16.
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*/
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class MarkMessageReadTask(
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context: Context,
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val accountKey: UserKey,
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val conversationId: String
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) : ExceptionHandlingAbstractTask<Unit?, Boolean, MicroBlogException, Unit?>(context) {
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override fun onExecute(params: Unit?): Boolean {
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if (conversationId.startsWith(TEMP_CONVERSATION_ID_PREFIX)) return true
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val account = AccountUtils.getAccountDetails(AccountManager.get(context), accountKey, true) ?:
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throw MicroBlogException("No account")
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val microBlog = account.newMicroBlogInstance(context, cls = MicroBlog::class.java)
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val conversation = DataStoreUtils.findMessageConversation(context, accountKey, conversationId)
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val lastReadEvent = conversation?.let {
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return@let performMarkRead(microBlog, account, conversation)
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} ?: return false
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val values = ContentValues()
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values.put(Conversations.LAST_READ_ID, lastReadEvent.first)
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values.put(Conversations.LAST_READ_TIMESTAMP, lastReadEvent.second)
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val updateWhere = Expression.and(Expression.equalsArgs(Conversations.ACCOUNT_KEY),
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Expression.equalsArgs(Conversations.CONVERSATION_ID),
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Expression.lesserThanArgs(Conversations.LAST_READ_TIMESTAMP)).sql
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val updateWhereArgs = arrayOf(accountKey.toString(), conversationId,
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lastReadEvent.second.toString())
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context.contentResolver.update(Conversations.CONTENT_URI, values, updateWhere, updateWhereArgs)
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return true
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}
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private fun performMarkRead(microBlog: MicroBlog, account: AccountDetails,
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conversation: ParcelableMessageConversation): Pair<String, Long>? {
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when (account.type) {
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AccountType.TWITTER -> {
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if (account.isOfficial(context)) {
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val event = (conversation.conversation_extras as? TwitterOfficialConversationExtras)?.maxReadEvent ?: run {
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val message = findRecentMessage(accountKey, conversationId) ?: return null
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return@run Pair(message.id, message.timestamp)
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}
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if (conversation.last_read_timestamp > event.second) {
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// Local is newer, ignore network request
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return event
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}
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if (microBlog.markDmRead(conversation.id, event.first).isSuccessful) {
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return event
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}
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}
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}
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}
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val message = findRecentMessage(accountKey, conversationId) ?: return null
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return Pair(message.id, message.timestamp)
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}
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private fun findRecentMessage(accountKey: UserKey, conversationId: String): ParcelableMessage? {
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val where = Expression.and(Expression.equalsArgs(Messages.ACCOUNT_KEY),
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Expression.equalsArgs(Messages.CONVERSATION_ID)).sql
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val whereArgs = arrayOf(accountKey.toString(), conversationId)
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@SuppressLint("Recycle")
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val cur = context.contentResolver.query(Messages.CONTENT_URI, Messages.COLUMNS,
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where, whereArgs, OrderBy(Messages.LOCAL_TIMESTAMP, false).sql) ?: return null
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try {
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if (cur.moveToFirst()) {
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val indices = ObjectCursor.indicesFrom(cur, ParcelableMessage::class.java)
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return indices.newObject(cur)
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}
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} finally {
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cur.close()
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}
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return null
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}
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private val TwitterOfficialConversationExtras.maxReadEvent: Pair<String, Long>?
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get() {
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val id = maxEntryId ?: return null
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if (maxEntryTimestamp < 0) return null
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return Pair(id, maxEntryTimestamp)
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}
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}
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