amethyst/app/src/main/java/com/vitorpamplona/amethyst/ui/dal/HomeNewThreadFeedFilter.kt

42 wiersze
1.8 KiB
Kotlin

package com.vitorpamplona.amethyst.ui.dal
import com.vitorpamplona.amethyst.model.Account
import com.vitorpamplona.amethyst.model.LocalCache
import com.vitorpamplona.amethyst.model.Note
import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
import com.vitorpamplona.amethyst.service.model.PollNoteEvent
import com.vitorpamplona.amethyst.service.model.RepostEvent
import com.vitorpamplona.amethyst.service.model.TextNoteEvent
object HomeNewThreadFeedFilter : FeedFilter<Note>() {
lateinit var account: Account
override fun feed(): List<Note> {
val user = account.userProfile()
val followingKeySet = user.cachedFollowingKeySet()
val followingTagSet = user.cachedFollowingTagSet()
val notes = LocalCache.notes.values
.filter { it ->
(it.event is TextNoteEvent || it.event is RepostEvent || it.event is PollNoteEvent) &&
(it.author?.pubkeyHex in followingKeySet || (it.event?.isTaggedHashes(followingTagSet) ?: false)) &&
// && account.isAcceptable(it) // This filter follows only. No need to check if acceptable
it.author?.let { !account.isHidden(it) } ?: true &&
it.isNewThread()
}
val longFormNotes = LocalCache.addressables.values
.filter { it ->
(it.event is LongTextNoteEvent) &&
(it.author?.pubkeyHex in followingKeySet || (it.event?.isTaggedHashes(followingTagSet) ?: false)) &&
// && account.isAcceptable(it) // This filter follows only. No need to check if acceptable
it.author?.let { !account.isHidden(it) } ?: true &&
it.isNewThread()
}
return (notes + longFormNotes)
.sortedBy { it.createdAt() }
.reversed()
}
}