kopia lustrzana https://github.com/vitorpamplona/amethyst
127 wiersze
4.6 KiB
Kotlin
127 wiersze
4.6 KiB
Kotlin
/**
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* Copyright (c) 2024 Vitor Pamplona
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
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* Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package com.vitorpamplona.quartz.events
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import androidx.compose.runtime.Immutable
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import androidx.compose.runtime.Stable
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import com.vitorpamplona.quartz.encoders.HexKey
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import com.vitorpamplona.quartz.encoders.Nip92MediaAttachments
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import com.vitorpamplona.quartz.signers.NostrSigner
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import com.vitorpamplona.quartz.utils.TimeUtils
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import kotlinx.collections.immutable.ImmutableSet
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import kotlinx.collections.immutable.toImmutableSet
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@Immutable
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class ChatMessageEvent(
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id: HexKey,
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pubKey: HexKey,
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createdAt: Long,
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tags: Array<Array<String>>,
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content: String,
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sig: HexKey,
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) : WrappedEvent(id, pubKey, createdAt, KIND, tags, content, sig), ChatroomKeyable {
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/** Recipients intended to receive this conversation */
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fun recipientsPubKey() = tags.mapNotNull { if (it.size > 1 && it[0] == "p") it[1] else null }
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fun replyTo() = tags.firstOrNull { it.size > 1 && it[0] == "e" }?.get(1)
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fun talkingWith(oneSideHex: String): Set<HexKey> {
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val listedPubKeys = recipientsPubKey()
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val result =
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if (pubKey == oneSideHex) {
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listedPubKeys.toSet().minus(oneSideHex)
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} else {
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listedPubKeys.plus(pubKey).toSet().minus(oneSideHex)
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}
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if (result.isEmpty()) {
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// talking to myself
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return setOf(pubKey)
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}
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return result
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}
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override fun chatroomKey(toRemove: String): ChatroomKey {
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return ChatroomKey(talkingWith(toRemove).toImmutableSet())
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}
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companion object {
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const val KIND = 14
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const val ALT = "Direct message"
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fun create(
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msg: String,
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to: List<String>? = null,
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subject: String? = null,
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replyTos: List<String>? = null,
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mentions: List<String>? = null,
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zapReceiver: List<ZapSplitSetup>? = null,
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markAsSensitive: Boolean = false,
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zapRaiserAmount: Long? = null,
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geohash: String? = null,
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signer: NostrSigner,
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createdAt: Long = TimeUtils.now(),
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nip94attachments: List<FileHeaderEvent>? = null,
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isDraft: Boolean,
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onReady: (ChatMessageEvent) -> Unit,
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) {
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val tags = mutableListOf<Array<String>>()
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to?.forEach { tags.add(arrayOf("p", it)) }
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replyTos?.forEach { tags.add(arrayOf("e", it, "", "reply")) }
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mentions?.forEach { tags.add(arrayOf("p", it, "", "mention")) }
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zapReceiver?.forEach {
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tags.add(arrayOf("zap", it.lnAddressOrPubKeyHex, it.relay ?: "", it.weight.toString()))
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}
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if (markAsSensitive) {
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tags.add(arrayOf("content-warning", ""))
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}
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zapRaiserAmount?.let { tags.add(arrayOf("zapraiser", "$it")) }
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geohash?.let { tags.addAll(geohashMipMap(it)) }
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subject?.let { tags.add(arrayOf("subject", it)) }
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nip94attachments?.let {
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it.forEach {
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Nip92MediaAttachments().convertFromFileHeader(it)?.let {
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tags.add(it)
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}
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}
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}
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// tags.add(arrayOf("alt", alt))
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if (isDraft) {
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signer.assembleRumor(createdAt, KIND, tags.toTypedArray(), msg, onReady)
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} else {
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signer.sign(createdAt, KIND, tags.toTypedArray(), msg, onReady)
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}
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}
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}
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}
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interface ChatroomKeyable {
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fun chatroomKey(toRemove: HexKey): ChatroomKey
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}
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@Stable
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data class ChatroomKey(
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val users: ImmutableSet<HexKey>,
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)
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