ファイル
btrc-hub/frontend/src/components/PostEditForm.tsx
T

276 行
8.7 KiB
TypeScript

import { useEffect, useMemo, useState } from 'react'
import { useLocale } from '@/lib/useLocale'
import PostOriginalCreatedTimeField from '@/components/PostOriginalCreatedTimeField'
import FieldError from '@/components/common/FieldError'
import PostDurationField from '@/components/posts/PostDurationField'
import PostTagsField from '@/components/posts/PostTagsField'
import PostTextField from '@/components/posts/PostTextField'
import { Button } from '@/components/ui/button'
import { toast } from '@/components/ui/use-toast'
import { isApiError } from '@/lib/api'
import useDialogue from '@/lib/dialogues/useDialogue'
import { updatePost } from '@/lib/posts'
import { msToTime } from '@/lib/utils'
import { useValidationErrors } from '@/lib/useValidationErrors'
import { useUITranslation } from '@/lib/useUITranslation'
import type { FC, FormEvent, ReactNode } from 'react'
import type { Post, TagWithSections } from '@/types'
type PostFormField =
'parentPostIds' | 'tags' | 'videoMs'
| 'originalCreatedAt' | 'originalCreatedFrom' | 'originalCreatedBefore'
type PostEditData = Omit<Parameters<typeof updatePost>[0], 'id'>
const groupedMessages = (...values: (string[] | undefined)[]): string[] =>
[...new Set (values.flatMap (value => value ?? []))]
const videoMsToDurationValue = (videoMs: number | null): string =>
videoMs == null ? '' : String (videoMs / 1_000)
const tagsToStr = (tags: TagWithSections[]): string => {
const result: Omit<TagWithSections, 'children'>[] = []
const walk = (tag: TagWithSections) => {
const { children, ...rest } = tag
result.push (rest)
children.forEach (walk)
}
tags.filter (t => t.category !== 'nico').forEach (walk)
return [...(new Set (result.map (t =>
`${ t.name }${ t.sections
.map (s => `[${ msToTime (s.beginMs) }-${ s.endMs == null ? '' : msToTime (s.endMs) }]`)
.join ('') }`)))].join (' ')
}
type Props = { post: Post
onSave: (newPost: Post) => void }
const PostEditForm: FC<Props> = ({ post, onSave }) => {
const locale = useLocale ()
const { label } = useUITranslation ('posts')
const [disabled, setDisabled] = useState (false)
const [duration, setDuration] = useState<string> (videoMsToDurationValue (post.videoMs))
const { baseErrors, fieldErrors, clearValidationErrors, applyValidationError } =
useValidationErrors<PostFormField> ()
const [originalCreatedBefore, setOriginalCreatedBefore] =
useState<string | null> (post.originalCreatedBefore)
const [originalCreatedFrom, setOriginalCreatedFrom] =
useState<string | null> (post.originalCreatedFrom)
const [parentPostIds, setParentPostIds] =
useState ((post.parentPosts ?? []).map (p => p.id).join (' '))
const [tags, setTags] = useState<string> (() => tagsToStr (post.tags))
const [title, setTitle] = useState (post.title)
const videoFlg =
useMemo (() => tags.split (/\s+/).some (tag => tag.replace (/\[.*\]$/, '') === '動画'),
[tags])
const dialogue = useDialogue ()
const update = async (
postData: Parameters<typeof updatePost>[0],
options: Parameters<typeof updatePost>[1],
) => {
clearValidationErrors ()
try
{
const data = await updatePost (postData, options, locale)
onSave ({ ...post,
versionNo: data.versionNo,
title: data.title,
videoMs: data.videoMs,
tags: data.tags,
parentPosts: data.parentPosts,
childPosts: data.childPosts,
siblingPosts: data.siblingPosts,
originalCreatedFrom: data.originalCreatedFrom,
originalCreatedBefore: data.originalCreatedBefore } as Post)
toast ({ description: label ('shared:messages.updated') })
}
catch (e)
{
const response = isApiError<{ mergeable?: boolean }> (e) ? e.response : undefined
if (response?.status !== 409)
{
if (applyValidationError (e))
{
toast ({ description: label ('edit.validationFailed') })
return
}
toast ({ title: label ('shared:messages.failed'),
description: label ('shared:messages.checkInput') })
return
}
const action = await dialogue.choice ({
title: label ('edit.conflictTitle'),
description: (
<div>
<p>{label ('edit.conflictDescription')}</p>
<p>{label ('edit.conflictQuestion')}</p>
</div>),
cancelText: label ('shared:actions.cancel'),
closeLabel: label ('settings:actions.close'),
choices: [...(response?.data?.mergeable
? [{ value: 'merge', label: label ('edit.merge') }] : []),
{ value: 'overwrite', label: label ('edit.overwrite'), variant: 'danger' }] })
if (action === 'merge')
{
// TODO: 差分 UI
await update ({ id: post.id, title, tags, parentPostIds,
duration: videoFlg ? duration : null,
originalCreatedFrom, originalCreatedBefore },
{ baseVersionNo: post.versionNo, merge: true })
return
}
if (action === 'overwrite')
{
await update ({ id: post.id, title, tags, parentPostIds,
duration: videoFlg ? duration : null,
originalCreatedFrom, originalCreatedBefore },
{ baseVersionNo: post.versionNo, force: true })
return
}
}
}
const handleSubmit = async (e: FormEvent) => {
e.preventDefault ()
if (disabled) return
setDisabled (true)
try
{
const current: PostEditData = {
title, tags, parentPostIds,
duration: videoFlg ? duration : null,
originalCreatedFrom, originalCreatedBefore }
const fields: {
[Key in keyof PostEditData]-?: {
name: ReactNode
prev: PostEditData[Key] } } = {
title: { name: label ('shared:labels.title'), prev: post.title },
parentPostIds: {
name: label ('shared:labels.parentPosts'),
prev: (post.parentPosts ?? []).map (parent => parent.id).join (' ') },
tags: { name: label ('tags:title'), prev: tagsToStr (post.tags) },
duration: {
name: label ('shared:labels.duration'),
prev: videoMsToDurationValue (post.videoMs) },
originalCreatedFrom: {
name: <>{label ('shared:labels.originalCreatedAt')}{' '}
{label ('shared:labels.since')}</>,
prev: post.originalCreatedFrom },
originalCreatedBefore: {
name: <>{label ('shared:labels.originalCreatedAt')}{' '}
{label ('shared:labels.before')}</>,
prev: post.originalCreatedBefore } }
const differences = (Object.keys (fields) as (keyof PostEditData)[])
.map (key => ({ key, name: fields[key].name,
prev: fields[key].prev ?? '', current: current[key] ?? '' }))
.filter (row => row.prev !== row.current)
if (!(await dialogue.confirm ({
title: label ('shared:actions.diff'),
confirmText: label ('shared:actions.update'),
description: (
<dl className="max-h-[60dvh] overflow-y-auto space-y-3 text-left">
{differences.map (row => (
<div key={row.key}>
<dt className="font-semibold">{row.name}</dt>
<dd className="whitespace-pre-wrap break-words">
{row.prev && (
<del className="block text-red-600 dark:text-red-400">
{row.prev}
</del>)}
{row.current && (
<ins className="block text-green-700 dark:text-green-400">
{row.current}
</ins>)}
</dd>
</div>))}
</dl>) })))
return
await update ({ id: post.id, ...current },
{ baseVersionNo: post.versionNo })
}
finally
{
setDisabled (false)
}
}
useEffect (() => {
setTags (tagsToStr (post.tags))
setDuration (videoMsToDurationValue (post.videoMs))
}, [post])
return (
<form onSubmit={handleSubmit} className="max-w-xl pt-2 space-y-4">
<FieldError messages={baseErrors}/>
<PostTextField
label={label ('shared:labels.title')}
value={title ?? ''}
disabled={disabled}
onChange={setTitle}/>
<PostTextField
label={label ('shared:labels.parentPosts')}
value={parentPostIds}
disabled={disabled}
errors={fieldErrors.parentPostIds}
onChange={setParentPostIds}/>
<PostTagsField
disabled={disabled}
tags={tags}
setTags={setTags}
errors={fieldErrors.tags}/>
{/* オリジナルの作成日時 */}
<PostOriginalCreatedTimeField
disabled={disabled}
originalCreatedFrom={originalCreatedFrom}
setOriginalCreatedFrom={setOriginalCreatedFrom}
originalCreatedBefore={originalCreatedBefore}
setOriginalCreatedBefore={setOriginalCreatedBefore}
errors={groupedMessages (
fieldErrors.originalCreatedAt,
fieldErrors.originalCreatedFrom,
fieldErrors.originalCreatedBefore)}/>
{videoFlg && (
<PostDurationField
value={duration}
disabled={disabled}
errors={fieldErrors.videoMs}
onChange={setDuration}/>)}
{/* 送信 */}
<Button type="submit" disabled={disabled}>
{label ('shared:actions.update')}
</Button>
</form>)
}
export default PostEditForm