kopia lustrzana https://github.com/vitorpamplona/amethyst
372 wiersze
13 KiB
Kotlin
372 wiersze
13 KiB
Kotlin
package com.vitorpamplona.amethyst.ui.components
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import androidx.compose.animation.Crossfade
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import androidx.compose.foundation.layout.Column
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import androidx.compose.foundation.layout.Row
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import androidx.compose.foundation.layout.Spacer
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import androidx.compose.foundation.layout.padding
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import androidx.compose.foundation.text.ClickableText
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.filled.OpenInNew
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import androidx.compose.material3.Icon
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import androidx.compose.material3.IconButton
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import androidx.compose.material3.LocalTextStyle
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.Text
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.LaunchedEffect
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import androidx.compose.runtime.MutableState
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.livedata.observeAsState
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import androidx.compose.runtime.mutableIntStateOf
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.platform.LocalUriHandler
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import androidx.compose.ui.res.painterResource
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import androidx.compose.ui.text.AnnotatedString
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import androidx.compose.ui.text.style.TextOverflow
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import com.vitorpamplona.amethyst.R
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import com.vitorpamplona.amethyst.model.AddressableNote
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import com.vitorpamplona.amethyst.model.Note
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import com.vitorpamplona.amethyst.model.User
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import com.vitorpamplona.amethyst.ui.note.LoadAddressableNote
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import com.vitorpamplona.amethyst.ui.note.LoadStatuses
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import com.vitorpamplona.amethyst.ui.note.NIP05CheckingIcon
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import com.vitorpamplona.amethyst.ui.note.NIP05FailedVerification
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import com.vitorpamplona.amethyst.ui.note.NIP05VerifiedIcon
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import com.vitorpamplona.amethyst.ui.note.routeFor
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import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
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import com.vitorpamplona.amethyst.ui.theme.Font14SP
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import com.vitorpamplona.amethyst.ui.theme.NIP05IconSize
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import com.vitorpamplona.amethyst.ui.theme.Size15Modifier
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import com.vitorpamplona.amethyst.ui.theme.Size16Modifier
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import com.vitorpamplona.amethyst.ui.theme.Size5dp
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import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
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import com.vitorpamplona.amethyst.ui.theme.lessImportantLink
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import com.vitorpamplona.amethyst.ui.theme.nip05
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import com.vitorpamplona.amethyst.ui.theme.placeholderText
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import com.vitorpamplona.quartz.events.AddressableEvent
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import com.vitorpamplona.quartz.events.UserMetadata
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import com.vitorpamplona.quartz.utils.TimeUtils
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import kotlinx.collections.immutable.ImmutableList
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import kotlinx.coroutines.delay
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import kotlin.time.Duration.Companion.seconds
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@Composable
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fun nip05VerificationAsAState(userMetadata: UserMetadata, pubkeyHex: String, accountViewModel: AccountViewModel): MutableState<Boolean?> {
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val nip05Verified = remember(userMetadata.nip05) {
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// starts with null if must verify or already filled in if verified in the last hour
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val default = if ((userMetadata.nip05LastVerificationTime ?: 0) > TimeUtils.oneHourAgo()) {
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userMetadata.nip05Verified
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} else {
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null
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}
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mutableStateOf(default)
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}
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if (nip05Verified.value == null) {
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LaunchedEffect(key1 = userMetadata.nip05) {
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accountViewModel.verifyNip05(userMetadata, pubkeyHex) { newVerificationStatus ->
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if (nip05Verified.value != newVerificationStatus) {
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nip05Verified.value = newVerificationStatus
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}
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}
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}
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}
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return nip05Verified
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}
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@Composable
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fun ObserveDisplayNip05Status(
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baseNote: Note,
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columnModifier: Modifier = Modifier,
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accountViewModel: AccountViewModel,
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nav: (String) -> Unit
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) {
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val author by baseNote.live().authorChanges.observeAsState()
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author?.let {
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ObserveDisplayNip05Status(it, columnModifier, accountViewModel, nav)
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}
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}
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@Composable
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fun ObserveDisplayNip05Status(
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baseUser: User,
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columnModifier: Modifier = Modifier,
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accountViewModel: AccountViewModel,
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nav: (String) -> Unit
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) {
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val nip05 by baseUser.live().nip05Changes.observeAsState(baseUser.nip05())
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LoadStatuses(baseUser, accountViewModel) { statuses ->
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Crossfade(targetState = nip05, modifier = columnModifier, label = "ObserveDisplayNip05StatusCrossfade") {
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VerifyAndDisplayNIP05OrStatusLine(it, statuses, baseUser, columnModifier, accountViewModel, nav)
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}
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}
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}
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@Composable
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private fun VerifyAndDisplayNIP05OrStatusLine(
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nip05: String?,
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statuses: ImmutableList<AddressableNote>,
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baseUser: User,
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columnModifier: Modifier = Modifier,
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accountViewModel: AccountViewModel,
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nav: (String) -> Unit
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) {
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Column(modifier = columnModifier) {
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Row(verticalAlignment = Alignment.CenterVertically) {
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if (nip05 != null) {
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val nip05Verified = nip05VerificationAsAState(baseUser.info!!, baseUser.pubkeyHex, accountViewModel)
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if (nip05Verified.value != true) {
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DisplayNIP05(nip05, nip05Verified)
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} else if (!statuses.isEmpty()) {
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RotateStatuses(statuses, accountViewModel, nav)
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} else {
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DisplayNIP05(nip05, nip05Verified)
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}
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} else {
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if (!statuses.isEmpty()) {
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RotateStatuses(statuses, accountViewModel, nav)
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} else {
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DisplayUsersNpub(baseUser.pubkeyDisplayHex())
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}
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}
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}
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}
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}
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@Composable
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fun RotateStatuses(
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statuses: ImmutableList<AddressableNote>,
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accountViewModel: AccountViewModel,
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nav: (String) -> Unit
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) {
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var indexToDisplay by remember(statuses) {
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mutableIntStateOf(0)
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}
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DisplayStatus(statuses[indexToDisplay], accountViewModel, nav)
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if (statuses.size > 1) {
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LaunchedEffect(Unit) {
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while (true) {
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delay(10.seconds)
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indexToDisplay = (indexToDisplay + 1) % statuses.size
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}
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}
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}
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}
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@Composable
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fun DisplayUsersNpub(npub: String) {
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Text(
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text = npub,
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fontSize = 14.sp,
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color = MaterialTheme.colorScheme.placeholderText,
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maxLines = 1,
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overflow = TextOverflow.Ellipsis
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)
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}
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@Composable
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fun DisplayStatus(
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addressableNote: AddressableNote,
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accountViewModel: AccountViewModel,
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nav: (String) -> Unit
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) {
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val noteState by addressableNote.live().metadata.observeAsState()
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val content = remember(noteState) { addressableNote.event?.content() ?: "" }
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val type = remember(noteState) {
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(addressableNote.event as? AddressableEvent)?.dTag() ?: ""
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}
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val url = remember(noteState) {
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addressableNote.event?.firstTaggedUrl()?.ifBlank { null }
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}
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val nostrATag = remember(noteState) {
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addressableNote.event?.firstTaggedAddress()
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}
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val nostrHexID = remember(noteState) {
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addressableNote.event?.firstTaggedEvent()?.ifBlank { null }
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}
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when (type) {
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"music" -> Icon(
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painter = painterResource(id = R.drawable.tunestr),
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null,
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modifier = Size15Modifier.padding(end = Size5dp),
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tint = MaterialTheme.colorScheme.placeholderText
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)
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else -> {}
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}
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Text(
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text = content,
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fontSize = Font14SP,
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color = MaterialTheme.colorScheme.placeholderText,
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maxLines = 1,
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overflow = TextOverflow.Ellipsis
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)
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if (url != null) {
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val uri = LocalUriHandler.current
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Spacer(modifier = StdHorzSpacer)
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IconButton(
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modifier = Size15Modifier,
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onClick = { runCatching { uri.openUri(url.trim()) } }
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) {
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Icon(
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imageVector = Icons.Default.OpenInNew,
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null,
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modifier = Size15Modifier,
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tint = MaterialTheme.colorScheme.lessImportantLink
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)
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}
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} else if (nostrATag != null) {
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LoadAddressableNote(nostrATag, accountViewModel) { note ->
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if (note != null) {
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Spacer(modifier = StdHorzSpacer)
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IconButton(
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modifier = Size15Modifier,
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onClick = {
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routeFor(
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note,
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accountViewModel.userProfile()
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)?.let { nav(it) }
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}
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) {
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Icon(
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imageVector = Icons.Default.OpenInNew,
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null,
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modifier = Size15Modifier,
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tint = MaterialTheme.colorScheme.lessImportantLink
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)
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}
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}
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}
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} else if (nostrHexID != null) {
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LoadNote(baseNoteHex = nostrHexID, accountViewModel) {
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if (it != null) {
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Spacer(modifier = StdHorzSpacer)
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IconButton(
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modifier = Size15Modifier,
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onClick = {
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routeFor(
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it,
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accountViewModel.userProfile()
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)?.let { nav(it) }
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}
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) {
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Icon(
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imageVector = Icons.Default.OpenInNew,
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null,
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modifier = Size15Modifier,
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tint = MaterialTheme.colorScheme.lessImportantLink
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)
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}
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}
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}
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}
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}
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@Composable
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private fun DisplayNIP05(
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nip05: String,
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nip05Verified: MutableState<Boolean?>
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) {
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val uri = LocalUriHandler.current
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val (user, domain) = remember(nip05) {
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val parts = nip05.split("@")
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if (parts.size == 1) {
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listOf("_", parts[0])
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} else {
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listOf(parts[0], parts[1])
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}
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}
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if (user != "_") {
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Text(
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text = remember(nip05) { AnnotatedString(user) },
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fontSize = Font14SP,
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color = MaterialTheme.colorScheme.nip05,
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maxLines = 1,
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overflow = TextOverflow.Ellipsis
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)
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}
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NIP05VerifiedSymbol(nip05Verified, NIP05IconSize)
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ClickableText(
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text = remember(nip05) { AnnotatedString(domain) },
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onClick = { runCatching { uri.openUri("https://$domain") } },
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style = LocalTextStyle.current.copy(color = MaterialTheme.colorScheme.nip05, fontSize = Font14SP),
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maxLines = 1,
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overflow = TextOverflow.Visible
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)
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}
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@Composable
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private fun NIP05VerifiedSymbol(nip05Verified: MutableState<Boolean?>, modifier: Modifier) {
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Crossfade(targetState = nip05Verified.value) {
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when (it) {
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null -> NIP05CheckingIcon(modifier = modifier)
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true -> NIP05VerifiedIcon(modifier = modifier)
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false -> NIP05FailedVerification(modifier = modifier)
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}
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}
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}
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@Composable
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fun DisplayNip05ProfileStatus(user: User, accountViewModel: AccountViewModel) {
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val uri = LocalUriHandler.current
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user.nip05()?.let { nip05 ->
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if (nip05.split("@").size <= 2) {
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val nip05Verified = nip05VerificationAsAState(user.info!!, user.pubkeyHex, accountViewModel)
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Row(verticalAlignment = Alignment.CenterVertically) {
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NIP05VerifiedSymbol(nip05Verified, Size16Modifier)
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var domainPadStart = 5.dp
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val (user, domain) = remember(nip05) {
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val parts = nip05.split("@")
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if (parts.size == 1) {
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listOf("_", parts[0])
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} else {
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listOf(parts[0], parts[1])
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}
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}
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if (user != "_") {
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Text(
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text = remember { AnnotatedString(user + "@") },
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color = MaterialTheme.colorScheme.primary,
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modifier = Modifier.padding(top = 1.dp, bottom = 1.dp, start = 5.dp),
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maxLines = 1,
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overflow = TextOverflow.Ellipsis
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)
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domainPadStart = 0.dp
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}
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ClickableText(
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text = AnnotatedString(domain),
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onClick = { nip05.let { runCatching { uri.openUri("https://${it.split("@")[1]}") } } },
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style = LocalTextStyle.current.copy(color = MaterialTheme.colorScheme.primary),
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modifier = Modifier.padding(top = 1.dp, bottom = 1.dp, start = domainPadStart),
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maxLines = 1,
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overflow = TextOverflow.Ellipsis
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)
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}
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}
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}
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}
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