kopia lustrzana https://github.com/vitorpamplona/amethyst
100 wiersze
3.6 KiB
Kotlin
100 wiersze
3.6 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.amethyst.ui.components
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import androidx.compose.animation.Crossfade
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import androidx.compose.animation.core.tween
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import androidx.compose.foundation.layout.Box
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.produceState
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import androidx.compose.runtime.remember
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import com.vitorpamplona.amethyst.commons.richtext.MediaUrlImage
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import com.vitorpamplona.amethyst.commons.richtext.MediaUrlVideo
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import com.vitorpamplona.amethyst.model.UrlCachedPreviewer
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import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
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import com.vitorpamplona.amethyst.ui.theme.HalfVertPadding
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@Composable
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fun LoadUrlPreview(
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url: String,
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urlText: String,
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accountViewModel: AccountViewModel,
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) {
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val automaticallyShowUrlPreview = remember { accountViewModel.settings.showUrlPreview.value }
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if (!automaticallyShowUrlPreview) {
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ClickableUrl(urlText, url)
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} else {
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val urlPreviewState by
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produceState(
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initialValue = UrlCachedPreviewer.cache.get(url) ?: UrlPreviewState.Loading,
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key1 = url,
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) {
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if (value == UrlPreviewState.Loading) {
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accountViewModel.urlPreview(url) { value = it }
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}
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}
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Crossfade(
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targetState = urlPreviewState,
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animationSpec = tween(durationMillis = 100),
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label = "UrlPreview",
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) { state ->
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when (state) {
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is UrlPreviewState.Loaded -> {
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RenderLoaded(state, url, accountViewModel)
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}
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else -> {
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ClickableUrl(urlText, url)
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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 RenderLoaded(
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state: UrlPreviewState.Loaded,
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url: String,
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accountViewModel: AccountViewModel,
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) {
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if (state.previewInfo.mimeType.type == "image") {
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Box(modifier = HalfVertPadding) {
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ZoomableContentView(
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content = MediaUrlImage(url),
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roundedCorner = true,
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accountViewModel = accountViewModel,
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)
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}
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} else if (state.previewInfo.mimeType.type == "video") {
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Box(modifier = HalfVertPadding) {
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ZoomableContentView(
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content = MediaUrlVideo(url),
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roundedCorner = true,
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accountViewModel = accountViewModel,
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)
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}
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} else {
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UrlPreviewCard(url, state.previewInfo)
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}
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}
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