import type { Account, Attachment, CreateStatusParams, Status } from 'masto' import { STORAGE_KEY_DRAFTS } from '~/constants' import type { Mutable } from '~/types/utils' export interface Draft { editingStatus?: Status initialText?: string params: Omit, 'status'> & { status?: Exclude } attachments: Attachment[] } export type DraftMap = Record export const currentUserDrafts = useUserLocalStorage(STORAGE_KEY_DRAFTS, () => ({})) export function getDefaultDraft(options: Partial> = {}): Draft { const { status = '', inReplyToId, visibility = 'public', attachments = [], initialText = '', } = options return { params: { status, inReplyToId, visibility, }, attachments, initialText, } } export async function getDraftFromStatus(status: Status, text?: null | string): Promise { return getDefaultDraft({ status: text || await convertMastodonHTML(status.content), mediaIds: status.mediaAttachments.map(att => att.id), visibility: status.visibility, attachments: status.mediaAttachments, }) } function mentionHTML(acct: string) { return `@${acct}` } export function getReplyDraft(status: Status) { const accountsToMention: string[] = [] const userId = currentUser.value?.account.id if (status.account.id !== userId) accountsToMention.push(status.account.acct) accountsToMention.push(...(status.mentions.filter(mention => mention.id !== userId).map(mention => mention.acct))) return { key: `reply-${status.id}`, draft: () => { return getDefaultDraft({ initialText: accountsToMention.map(acct => mentionHTML(acct)).join(' '), inReplyToId: status!.id, visibility: status.visibility, }) }, } } export const isEmptyDraft = (draft: Draft | null | undefined) => { if (!draft) return true const { params, attachments } = draft const status = params.status || '' return (status.length === 0 || status === '

') && attachments.length === 0 && (params.spoilerText || '').length === 0 } export function useDraft( draftKey: string, initial: () => Draft = () => getDefaultDraft({}), ) { const draft = computed({ get() { if (!currentUserDrafts.value[draftKey]) currentUserDrafts.value[draftKey] = initial() return currentUserDrafts.value[draftKey] }, set(val) { currentUserDrafts.value[draftKey] = val }, }) const isEmpty = computed(() => isEmptyDraft(draft.value)) onUnmounted(async () => { // Remove draft if it's empty if (isEmpty.value) { await nextTick() delete currentUserDrafts.value[draftKey] } }) return { draft, isEmpty } } export function mentionUser(account: Account) { openPublishDialog('dialog', getDefaultDraft({ status: `@${account.acct} `, }), true) } export function directMessageUser(account: Account) { openPublishDialog('dialog', getDefaultDraft({ status: `@${account.acct} `, visibility: 'direct', }), true) }