Twidere-App-Android-Twitter.../twidere/src/main/kotlin/org/mariotaku/twidere/loader/statuses/TweetSearchLoader.kt

152 lines
6.3 KiB
Kotlin

/*
* Twidere - Twitter client for Android
*
* Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.mariotaku.twidere.loader.statuses
import android.content.Context
import android.support.annotation.WorkerThread
import org.mariotaku.microblog.library.MicroBlog
import org.mariotaku.microblog.library.MicroBlogException
import org.mariotaku.microblog.library.mastodon.Mastodon
import org.mariotaku.microblog.library.twitter.model.Paging
import org.mariotaku.microblog.library.twitter.model.SearchQuery
import org.mariotaku.microblog.library.twitter.model.Status
import org.mariotaku.microblog.library.twitter.model.UniversalSearchQuery
import org.mariotaku.twidere.annotation.AccountType
import org.mariotaku.twidere.annotation.FilterScope
import org.mariotaku.twidere.extension.model.api.mastodon.mapToPaginated
import org.mariotaku.twidere.extension.model.api.mastodon.toParcelable
import org.mariotaku.twidere.extension.model.api.toParcelable
import org.mariotaku.twidere.extension.model.newMicroBlogInstance
import org.mariotaku.twidere.extension.model.official
import org.mariotaku.twidere.model.AccountDetails
import org.mariotaku.twidere.model.ParcelableStatus
import org.mariotaku.twidere.model.UserKey
import org.mariotaku.twidere.model.pagination.PaginatedList
import org.mariotaku.twidere.model.pagination.Pagination
import org.mariotaku.twidere.model.pagination.SinceMaxPagination
import org.mariotaku.twidere.util.database.ContentFiltersUtils
open class TweetSearchLoader(
context: Context,
accountKey: UserKey?,
private val query: String?,
adapterData: List<ParcelableStatus>?,
savedStatusesArgs: Array<String>?,
tabPosition: Int,
fromUser: Boolean,
override val isGapEnabled: Boolean,
val local: Boolean,
loadingMore: Boolean
) : AbsRequestStatusesLoader(context, accountKey, adapterData, savedStatusesArgs, tabPosition,
fromUser, loadingMore) {
@Throws(MicroBlogException::class)
override fun getStatuses(account: AccountDetails, paging: Paging): PaginatedList<ParcelableStatus> {
return when (account.type) {
AccountType.MASTODON -> getMastodonStatuses(account, paging)
else -> getMicroBlogStatuses(account, paging).mapMicroBlogToPaginated {
it.toParcelable(account, profileImageSize)
}
}
}
@WorkerThread
override fun shouldFilterStatus(status: ParcelableStatus): Boolean {
val allowed = query?.split(' ')?.toTypedArray()
return ContentFiltersUtils.isFiltered(context.contentResolver, status, true,
FilterScope.SEARCH_RESULTS, allowed)
}
protected open fun processQuery(details: AccountDetails, query: String): String {
if (details.type == AccountType.TWITTER) {
if (details.extras?.official == true) {
return smQuery(query, pagination)
}
return "$query exclude:retweets"
}
return query
}
override fun processPaging(paging: Paging, details: AccountDetails, loadItemLimit: Int) {
if (details.type == AccountType.STATUSNET) {
paging.rpp(loadItemLimit)
pagination?.applyTo(paging)
} else {
super.processPaging(paging, details, loadItemLimit)
}
}
private fun getMastodonStatuses(account: AccountDetails, paging: Paging): PaginatedList<ParcelableStatus> {
val mastodon = account.newMicroBlogInstance(context, Mastodon::class.java)
if (query == null) throw MicroBlogException("Empty query")
val tagQuery = if (query.startsWith("#")) query.substringAfter("#") else query
return mastodon.getHashtagTimeline(tagQuery, paging, local).mapToPaginated {
it.toParcelable(account)
}
}
private fun getMicroBlogStatuses(account: AccountDetails, paging: Paging): List<Status> {
val microBlog = account.newMicroBlogInstance(context, MicroBlog::class.java)
if (query == null) throw MicroBlogException("Empty query")
val queryText = processQuery(account, query)
when (account.type) {
AccountType.TWITTER -> {
if (account.extras?.official ?: false) {
val universalQuery = UniversalSearchQuery(queryText)
universalQuery.setModules(UniversalSearchQuery.Module.TWEET)
universalQuery.setResultType(UniversalSearchQuery.ResultType.RECENT)
universalQuery.setPaging(paging)
val searchResult = microBlog.universalSearch(universalQuery)
return searchResult.modules.mapNotNull { it.status?.data }
}
val searchQuery = SearchQuery(queryText)
searchQuery.paging(paging)
return microBlog.search(searchQuery)
}
AccountType.STATUSNET -> {
return microBlog.searchStatuses(queryText, paging)
}
AccountType.FANFOU -> {
return microBlog.searchPublicTimeline(queryText, paging)
}
}
throw MicroBlogException("Not implemented")
}
companion object {
fun smQuery(query: String, pagination: Pagination?): String {
var universalQueryText = query
if (pagination !is SinceMaxPagination) return universalQueryText
pagination.maxId?.let { maxId ->
universalQueryText += " max_id:$maxId"
}
pagination.sinceId?.let { sinceId ->
universalQueryText += " since_id:$sinceId"
}
return universalQueryText
}
}
}