puyoskey/packages/frontend/src/components/SkFlashPlayer.vue
2024-12-09 09:41:48 +00:00

493 lines
12 KiB
Vue

<!--
SPDX-FileCopyrightText: CenTdemeern1 and other Sharkey contributors
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<div :class="$style.flash_player_container">
<canvas :class="$style.ratio" height="300" width="300"></canvas>
<div v-if="hide" :class="$style.flash_player_disabled" @click="toggleVisible()">
<div>
<b><i class="ph-eye ph-bold ph-lg"></i> {{ i18n.ts.sensitive }}</b>
<span>{{ i18n.ts.clickToShow }}</span>
</div>
</div>
<div v-else :class="$style.flash_player_enabled">
<div :class="$style.flash_display">
<div v-if="playerHide" :class="$style.player_hide" @click="dismissWarning()">
<b><i class="ph-eye ph-bold ph-lg"></i> {{ i18n.ts._flash.contentHidden }}</b>
<span>{{ i18n.ts._flash.poweredByRuffle }}</span>
<span>{{ i18n.ts._flash.arbitraryCodeExecutionWarning }}</span>
<span>{{ i18n.ts.clickToShow }}</span>
</div>
<div v-if="ruffleError" :class="$style.player_hide">
<b><i class="ph-warning ph-bold ph-lg"></i> {{ i18n.ts._flash.failedToLoad }}</b>
<code>{{ ruffleError }}</code>
</div>
<div v-else-if="loadingStatus" :class="$style.player_hide">
<b>{{ i18n.ts._flash.isLoading }}<MkEllipsis/></b>
<MkLoading/>
<p>{{ loadingStatus }}</p>
</div>
<div ref="ruffleContainer" :class="$style.container"></div>
</div>
<div :class="$style.controls">
<button :key="playPauseButtonKey" @click="playPause()">
<i v-if="player?.isPlaying" class="ph-pause ph-bold ph-lg"></i>
<i v-else class="ph-play ph-bold ph-lg"></i>
</button>
<button :disabled="playerHide" @click="stop()">
<i class="ph-stop ph-bold ph-lg"></i>
</button>
<input v-if="player && !playerHide" v-model="player.volume" type="range" min="0" max="1" step="0.1"/>
<input v-else type="range" min="0" max="1" value="1" disabled/>
<a :title="i18n.ts.download" :href="flashFile.url" :download="flashFile.name" target="_blank">
<i class="ph-download ph-bold ph-lg"></i>
</a>
<button :class="$style.fullscreen" :disabled="playerHide" @click="fullscreen()">
<i class="ph-arrows-out ph-bold ph-lg"></i>
</button>
</div>
<div v-if="comment" :class="$style.alt" :title="comment">ALT</div>
<i :class="$style.hide" class="ph-eye-slash ph-bold ph-lg" @click="toggleVisible()"></i>
</div>
</div>
</template>
<script lang="ts" setup>
import { ref, onDeactivated } from 'vue';
import * as Misskey from 'misskey-js';
import MkEllipsis from '@/components/global/MkEllipsis.vue';
import MkLoading from '@/components/global/MkLoading.vue';
import { i18n } from '@/i18n.js';
import { defaultStore } from '@/store.js';
import { PublicAPI, PublicAPILike } from '@/types/ruffle/setup'; // This gives us the types for window.RufflePlayer, etc via side effects
import { PlayerElement } from '@/types/ruffle/player';
const props = defineProps<{
flashFile: Misskey.entities.DriveFile
}>();
const isSensitive = props.flashFile.isSensitive;
const url = props.flashFile.url;
const comment = props.flashFile.comment ?? '';
let hide = ref((defaultStore.state.nsfw === 'force') || isSensitive && (defaultStore.state.nsfw !== 'ignore'));
let playerHide = ref(true);
let ruffleContainer = ref<HTMLDivElement>();
let playPauseButtonKey = ref<number>(0);
let loadingStatus = ref<string | undefined>(undefined);
let player = ref<PlayerElement | undefined>(undefined);
let ruffleError = ref<string | undefined>(undefined);
async function dismissWarning() {
playerHide.value = false;
try {
await loadRuffle();
createPlayer();
await loadContent();
} catch (error) {
handleError(error);
}
}
function handleError(error: unknown) {
if (error instanceof Error) ruffleError.value = error.stack;
else ruffleError.value = `${error}`; // Fallback for if something is horribly wrong
}
/**
* @throws if esm.sh shits itself
*/
async function loadRuffle() {
if (window.RufflePlayer !== undefined) return;
loadingStatus.value = i18n.ts._flash.loadingRufflePlayer;
await import('@ruffle-rs/ruffle'); // Assumption: this will throw if esm.sh has a hiccup or something. If not, the next undefined check will catch it.
window.RufflePlayer = window.RufflePlayer as PublicAPILike | PublicAPI | undefined; // Assert unknown type due to side effects
if (window.RufflePlayer === undefined) throw Error('esm.sh has shit itself, but not in an expected way (has esm.sh permanently shut down? how close is the heat death of the universe?)');
window.RufflePlayer.config = {
// Options affecting the whole page
'publicPath': `https://raw.esm.sh/@ruffle-rs/ruffle@${_RUFFLE_VERSION_}/`,
'polyfills': false,
// Options affecting files only
'allowScriptAccess': false,
'autoplay': true,
'unmuteOverlay': 'visible',
'backgroundColor': null,
'wmode': 'window',
'letterbox': 'on',
'warnOnUnsupportedContent': true,
'contextMenu': 'off', // Prevent two overlapping context menus. Most of the stuff in this context menu is available in the controls below the player.
'showSwfDownload': false, // Handled by custom download button
'upgradeToHttps': window.location.protocol === 'https:',
'maxExecutionDuration': 15,
'logLevel': 'error',
'base': null,
'menu': true,
'salign': '',
'forceAlign': false,
'scale': 'showAll',
'forceScale': false,
'frameRate': null,
'quality': 'high',
'splashScreen': false,
'preferredRenderer': null,
'openUrlMode': 'deny',
'allowNetworking': 'none',
'favorFlash': false,
'socketProxy': [],
'fontSources': [],
'defaultFonts': {},
'credentialAllowList': [],
'playerRuntime': 'flashPlayer',
'allowFullscreen': false, // Handled by custom fullscreen button
};
}
/**
* @throws If `ruffle.newest()` fails (impossible)
*/
function createPlayer() {
if (player.value !== undefined) return;
const ruffle = (() => {
const ruffleAPI = (window.RufflePlayer as PublicAPI).newest();
if (ruffleAPI === null) {
// This error exists because non-null assertions are forbidden, apparently.
throw Error('Ruffle could not get the latest Ruffle source. Since we\'re loading from esm.sh this is genuinely impossible and you must\'ve done something incredibly cursed.');
}
return ruffleAPI;
})();
player.value = ruffle.createPlayer();
player.value.style.width = '100%';
player.value.style.height = '100%';
}
/**
* @throws If `player.value` is uninitialized.
*/
async function loadContent() {
if (player.value === undefined) throw Error('Player is uninitialized.');
ruffleContainer.value?.appendChild(player.value);
loadingStatus.value = i18n.ts._flash.loadingFlashFile;
try {
await player.value.load(url);
loadingStatus.value = undefined;
} catch (error) {
try {
await fetch('https://raw.esm.sh/', {
mode: 'cors',
});
handleError(error); // Unexpected error
} catch (_) {
// Must be CSP because esm.sh should be online if `loadRuffle()` didn't fail
handleError(i18n.ts._flash.cspError);
}
}
}
function playPause() {
if (playerHide.value) {
dismissWarning();
return;
}
if (player.value === undefined) return; // Not done loading or something
if (player.value.isPlaying) {
player.value.pause();
} else {
player.value.play();
}
playPauseButtonKey.value += 1; // HACK: Used to re-render play/pause button
}
function fullscreen() {
if (player.value === undefined) return; // Can't fullscreen an element that doesn't exist.
if (player.value.isFullscreen) {
player.value.exitFullscreen();
} else {
player.value.enterFullscreen();
}
}
function stop() {
if (player.value === undefined) return; // FIXME: This doesn't stop the loading process. (That said, should this even be implemented?)
try {
ruffleContainer.value?.removeChild(player.value);
} catch {
// This is fine
}
playerHide.value = true;
}
function toggleVisible() {
hide.value = !hide.value;
playerHide.value = true;
}
onDeactivated(() => {
stop();
});
</script>
<style lang="scss" module>
.flash_player_container {
position: relative;
min-height: 0;
}
.ratio {
width: 100%;
}
.hide {
border-radius: var(--MI-radius-sm) !important;
background-color: black !important;
color: var(--MI_THEME-accentLighten) !important;
font-size: 12px !important;
}
.flash_player_enabled {
overflow: hidden;
display: flex;
flex-direction: column;
position: absolute;
inset: 0;
> i {
display: block;
position: absolute;
border-radius: var(--MI-radius-sm);
background-color: var(--MI_THEME-fg);
color: var(--MI_THEME-accentLighten);
font-size: 14px;
opacity: .5;
padding: 3px 6px;
text-align: center;
cursor: pointer;
top: 12px;
right: 12px;
z-index: 4;
}
> .alt {
display: block;
position: absolute;
border-radius: var(--MI-radius-sm);
background-color: black;
color: var(--MI_THEME-accentLighten);
font-size: 0.8em;
font-weight: bold;
opacity: .5;
padding: 2px 5px;
cursor: help;
user-select: none;
top: 12px;
left: 12px;
z-index: 4;
}
> .flash_display {
width: 100%;
height: 100%;
flex-grow: 10;
overflow-x: scroll;
overflow-y: hidden;
background-color: black;
text-align: center;
scrollbar-width: none;
&::-webkit-scrollbar {
display: none;
}
.player_hide {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
background: rgba(64, 64, 64, 0.3);
backdrop-filter: var(--MI-modalBgFilter);
color: #fff;
font-size: 12px;
border-radius: var(--MI-radius-sm);
position: absolute;
z-index: 4;
width: 100%;
height: 100%;
> span {
display: block;
}
}
> .container {
height: 100%;
}
}
> .controls {
display: flex;
width: 100%;
background-color: var(--MI_THEME-bg);
z-index: 5;
> * {
padding: 4px 8px;
}
> button, a {
border: none;
background-color: transparent;
color: var(--MI_THEME-accent);
text-decoration: none;
cursor: pointer;
&:hover {
background-color: var(--MI_THEME-fg);
}
&:disabled {
filter: grayscale(100%);
background-color: transparent;
cursor: not-allowed;
}
}
> .fullscreen {
margin-left: auto;
&:disabled {
filter: grayscale(100%);
}
}
> input[type=range] {
height: 21px;
-webkit-appearance: none;
width: 90px;
padding: 0;
margin: 4px 8px;
overflow-x: hidden;
cursor: pointer;
&:disabled {
filter: grayscale(100%);
cursor: not-allowed;
}
&:focus {
outline: none;
&::-webkit-slider-runnable-track {
background: var(--MI_THEME-bg);
}
&::-ms-fill-lower, &::-ms-fill-upper {
background: var(--MI_THEME-bg);
}
}
&::-webkit-slider-runnable-track {
width: 100%;
height: 100%;
border-radius: 0;
animate: 0.2s;
background: var(--MI_THEME-bg);
border: 1px solid var(--MI_THEME-fg);
overflow-x: hidden;
}
&::-webkit-slider-thumb {
border: none;
height: 100%;
width: 14px;
border-radius: 0;
background: var(--MI_THEME-accentLighten);
-webkit-appearance: none;
box-shadow: calc(-100vw - 14px) 0 0 100vw var(--MI_THEME-accent);
clip-path: polygon(1px 0, 100% 0, 100% 100%, 1px 100%, 1px calc(50% + 10.5px), -100vw calc(50% + 10.5px), -100vw calc(50% - 10.5px), 0 calc(50% - 10.5px));
z-index: 1;
}
&::-moz-range-track {
width: 100%;
height: 100%;
border-radius: 0;
animate: 0.2s;
background: var(--MI_THEME-bg);
border: 1px solid var(--MI_THEME-fg);
}
&::-moz-range-progress {
height: 100%;
background: var(--MI_THEME-accent);
}
&::-moz-range-thumb {
border: none;
height: 100%;
border-radius: 0;
width: 14px;
background: var(--MI_THEME-accentLighten);
}
&::-ms-track {
width: 100%;
height: 100%;
border-radius: 0;
animate: 0.2s;
background: transparent;
border-color: transparent;
color: transparent;
}
&::-ms-fill-lower {
background: var(--MI_THEME-accent);
border: 1px solid var(--MI_THEME-fg);
border-radius: 0;
}
&::-ms-fill-upper {
background: var(--MI_THEME-bg);
border: 1px solid var(--MI_THEME-fg);
border-radius: 0;
}
&::-ms-thumb {
margin-top: 1px;
border: none;
height: 100%;
width: 14px;
border-radius: 0;
background: var(--MI_THEME-accentLighten);
}
}
}
}
.flash_player_disabled {
display: flex;
justify-content: center;
align-items: center;
background: #111;
color: #fff;
position: absolute;
inset: 0;
> div {
display: table-cell;
text-align: center;
font-size: 12px;
> b {
display: block;
}
}
}
</style>