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<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<MkStickyContainer>
<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
<MkSpacer :contentMax="800">
<MkPostForm
v-if="state === 'writing'"
fixed
:instant="true"
:initialText="initialText"
:initialVisibility="visibility"
:initialFiles="files"
:initialLocalOnly="localOnly"
:reply="reply"
:renote="renote"
:initialVisibleUsers="visibleUsers"
class="_panel"
@posted="onPosted"
/>
<div v-else-if="state === 'posted'" class="_buttonsCenter">
<MkButton primary @click="close">{{ i18n.ts.close }}</MkButton>
<MkButton @click="goToMisskey">{{ i18n.ts.goToMisskey }}</MkButton>
</div>
</MkSpacer>
</MkStickyContainer>
</template>
<script lang="ts" setup>
// SPECIFICATION: https://misskey-hub.net/docs/for-users/features/share-form/
import { ref, computed } from 'vue';
import * as Misskey from 'misskey-js';
import MkButton from '@/components/MkButton.vue';
import MkPostForm from '@/components/MkPostForm.vue';
import * as os from '@/os.js';
import { misskeyApi } from '@/scripts/misskey-api.js';
import { definePageMetadata } from '@/scripts/page-metadata.js';
import { postMessageToParentWindow } from '@/scripts/post-message.js';
import { i18n } from '@/i18n.js';
const urlParams = new URLSearchParams(window.location.search);
const localOnlyQuery = urlParams.get('localOnly');
const visibilityQuery = urlParams.get('visibility') as typeof Misskey.noteVisibilities[number];
const state = ref<'fetching' | 'writing' | 'posted'>('fetching');
const title = ref(urlParams.get('title'));
const text = urlParams.get('text');
const url = urlParams.get('url');
const initialText = ref<string | undefined>();
const reply = ref<Misskey.entities.Note | undefined>();
const renote = ref<Misskey.entities.Note | undefined>();
const visibility = ref(Misskey.noteVisibilities.includes(visibilityQuery) ? visibilityQuery : undefined);
const localOnly = ref(localOnlyQuery === '0' ? false : localOnlyQuery === '1' ? true : undefined);
const files = ref([] as Misskey.entities.DriveFile[]);
const visibleUsers = ref([] as Misskey.entities.UserDetailed[]);
async function init() {
let noteText = '';
if (title.value) noteText += `[ ${title.value} ]\n`;
// Googleニュース対策
if (text?.startsWith(`${title.value}.\n`)) noteText += text.replace(`${title.value}.\n`, '');
else if (text && title.value !== text) noteText += `${text}\n`;
if (url) {
try {
// Normalize the URL to URL-encoded and puny-coded from with the URL constructor.
//
// It's common to use unicode characters in the URL for better visibility of URL
// like: https://ja.wikipedia.org/wiki/ミスキー
// or like: https://藍.moe/
// However, in the MFM, the unicode characters must be URL-encoded to be parsed as `url` node
// like: https://ja.wikipedia.org/wiki/%E3%83%9F%E3%82%B9%E3%82%AD%E3%83%BC
// or like: https://xn--931a.moe/
// Therefore, we need to normalize the URL to URL-encoded form.
//
// The URL constructor will parse the URL and normalize unicode characters
// in the host to punycode and in the path component to URL-encoded form.
// (see url.spec.whatwg.org)
//
// In addition, the current MFM renderer decodes the URL-encoded path and / punycode encoded host name so
// this normalization doesn't make the visible URL ugly.
// (see MkUrl.vue)
noteText += new URL(url).href;
} catch {
// fallback to original URL if the URL is invalid.
// note that this is extremely rare since the `url` parameter is designed to share a URL and
// the URL constructor will throw TypeError only if failure, which means the URL is not valid.
noteText += url;
}
}
initialText.value = noteText.trim();
if (visibility.value === 'specified') {
const visibleUserIds = urlParams.get('visibleUserIds');
const visibleAccts = urlParams.get('visibleAccts');
await Promise.all(
[
...(visibleUserIds ? visibleUserIds.split(',').map(userId => ({ userId })) : []),
...(visibleAccts ? visibleAccts.split(',').map(Misskey.acct.parse) : []),
]
// TypeScriptの指示通りに変換する
.map(q => 'username' in q ? { username: q.username, host: q.host === null ? undefined : q.host } : q)
.map(q => misskeyApi('users/show', q)
.then(user => {
visibleUsers.value.push(user);
}, () => {
console.error(`Invalid user query: ${JSON.stringify(q)}`);
}),
),
);
}
try {
//#region Reply
const replyId = urlParams.get('replyId');
const replyUri = urlParams.get('replyUri');
if (replyId) {
reply.value = await misskeyApi('notes/show', {
noteId: replyId,
});
} else if (replyUri) {
const obj = await misskeyApi('ap/show', {
uri: replyUri,
});
if (obj.type === 'Note') {
reply.value = obj.object;
}
}
//#endregion
//#region Renote
const renoteId = urlParams.get('renoteId');
const renoteUri = urlParams.get('renoteUri');
if (renoteId) {
renote.value = await misskeyApi('notes/show', {
noteId: renoteId,
});
} else if (renoteUri) {
const obj = await misskeyApi('ap/show', {
uri: renoteUri,
});
if (obj.type === 'Note') {
renote.value = obj.object;
}
}
//#endregion
//#region Drive files
const fileIds = urlParams.get('fileIds');
if (fileIds) {
await Promise.all(
fileIds.split(',')
.map(fileId => misskeyApi('drive/files/show', { fileId })
.then(file => {
files.value.push(file);
}, () => {
console.error(`Failed to fetch a file ${fileId}`);
}),
),
);
}
//#endregion
} catch (err: any) {
os.alert({
type: 'error',
title: err.message,
text: err.name,
});
}
state.value = 'writing';
}
init();
function close(): void {
window.close();
// 閉じなければ100ms後タイムラインに
window.setTimeout(() => {
location.href = '/';
}, 100);
}
function goToMisskey(): void {
location.href = '/';
}
function onPosted(): void {
state.value = 'posted';
postMessageToParentWindow('misskey:shareForm:shareCompleted');
}
const headerActions = computed(() => []);
const headerTabs = computed(() => []);
definePageMetadata(() => ({
title: i18n.ts.share,
icon: 'ti ti-share',
}));
</script>
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