136 lines
5.2 KiB
Kotlin
136 lines
5.2 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2014 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.loader
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import android.content.Context
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import android.database.sqlite.SQLiteDatabase
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import android.support.annotation.WorkerThread
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import org.mariotaku.commons.parcel.ParcelUtils
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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.microblog.library.twitter.model.Paging
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import org.mariotaku.microblog.library.twitter.model.SearchQuery
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import org.mariotaku.microblog.library.twitter.model.Status
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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.model.AccountDetails
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import org.mariotaku.twidere.model.ParcelableStatus
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import org.mariotaku.twidere.model.util.ParcelableStatusUtils
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import org.mariotaku.twidere.util.InternalTwitterContentUtils
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import java.util.*
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class ConversationLoader(
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context: Context,
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status: ParcelableStatus,
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sinceId: String?,
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maxId: String?,
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val sinceSortId: Long,
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val maxSortId: Long,
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adapterData: List<ParcelableStatus>?,
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fromUser: Boolean,
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loadingMore: Boolean
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) : MicroBlogAPIStatusesLoader(context, status.account_key, sinceId, maxId, -1, adapterData, null,
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-1, fromUser, loadingMore) {
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private val status: ParcelableStatus
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private var canLoadAllReplies: Boolean = false
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init {
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this.status = ParcelUtils.clone(status)
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ParcelableStatusUtils.makeOriginalStatus(this.status)
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}
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@Throws(MicroBlogException::class)
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override fun getStatuses(microBlog: MicroBlog, details: AccountDetails, paging: Paging): List<Status> {
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canLoadAllReplies = false
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when (details.type) {
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AccountType.TWITTER -> {
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val isOfficial = details.isOfficial(context)
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canLoadAllReplies = isOfficial
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if (isOfficial) {
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return microBlog.showConversation(status.id, paging)
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}
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return showConversationCompat(microBlog, details, status, true)
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}
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AccountType.STATUSNET -> {
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canLoadAllReplies = true
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if (status.extras != null && status.extras.statusnet_conversation_id != null) {
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return microBlog.getStatusNetConversation(status.extras.statusnet_conversation_id, paging)
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}
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}
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AccountType.FANFOU -> {
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canLoadAllReplies = true
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return microBlog.getContextTimeline(status.id, paging)
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}
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}
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// Set to true because there's no conversation support on this platform
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canLoadAllReplies = true
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return showConversationCompat(microBlog, details, status, false)
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}
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@Throws(MicroBlogException::class)
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private fun showConversationCompat(twitter: MicroBlog, details: AccountDetails,
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status: ParcelableStatus, loadReplies: Boolean): List<Status> {
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val statuses = ArrayList<Status>()
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val noSinceMaxId = maxId == null && sinceId == null
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// Load conversations
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if (maxId != null && maxSortId < status.sort_id || noSinceMaxId) {
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var inReplyToId: String? = maxId ?: status.in_reply_to_status_id
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var count = 0
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while (inReplyToId != null && count < 10) {
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val item = twitter.showStatus(inReplyToId)
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inReplyToId = item.inReplyToStatusId
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statuses.add(item)
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count++
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}
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}
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if (loadReplies) {
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// Load replies
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if (sinceId != null && sinceSortId > status.sort_id || noSinceMaxId) {
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val query = SearchQuery()
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if (details.type == AccountType.TWITTER) {
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query.query("to:${status.user_screen_name}")
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} else {
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query.query("@${status.user_screen_name}")
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}
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query.sinceId(sinceId ?: status.id)
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try {
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twitter.search(query).filterTo(statuses) { it.inReplyToStatusId == status.id }
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} catch (e: MicroBlogException) {
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// Ignore for now
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}
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}
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}
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return statuses
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}
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fun canLoadAllReplies(): Boolean {
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return canLoadAllReplies
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}
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@WorkerThread
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override fun shouldFilterStatus(database: SQLiteDatabase, status: ParcelableStatus): Boolean {
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return InternalTwitterContentUtils.isFiltered(database, status, false)
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}
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}
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