elk/composables/users.ts
2022-11-26 20:33:36 +01:00

81 lines
2.6 KiB
TypeScript

import { login as loginMasto } from 'masto'
import type { AccountCredentials, Instance } from 'masto'
import { clearUserDrafts } from './statusDrafts'
import type { UserLogin } from '~/types'
import { DEFAULT_POST_CHARS_LIMIT, DEFAULT_SERVER, STORAGE_KEY_CURRENT_USER, STORAGE_KEY_SERVERS, STORAGE_KEY_USERS } from '~/constants'
const users = useLocalStorage<UserLogin[]>(STORAGE_KEY_USERS, [], { deep: true })
const servers = useLocalStorage<Record<string, Instance>>(STORAGE_KEY_SERVERS, {}, { deep: true })
const currentUserId = useLocalStorage<string>(STORAGE_KEY_CURRENT_USER, '')
export const currentUser = computed<UserLogin | undefined>(() => {
let user: UserLogin | undefined
if (currentUserId.value) {
user = users.value.find(user => user.account?.id === currentUserId.value)
if (user)
return user
}
// Fallback to the first account
return users.value[0]
})
export const currentServer = computed<string>(() => currentUser.value?.server || DEFAULT_SERVER)
export const useUsers = () => users
export const currentInstance = computed<null | Instance>(() => currentUserId.value ? servers.value[currentUserId.value] ?? null : null)
export const characterLimit = computed(() => currentInstance.value?.configuration.statuses.maxCharacters ?? DEFAULT_POST_CHARS_LIMIT)
export async function loginTo(user: UserLogin & { account?: AccountCredentials }) {
const existing = users.value.find(u => u.server === user.server && u.token === user.token)
if (existing) {
if (currentUserId.value === existing.account?.id)
return null
currentUserId.value = user.account?.id
await reloadPage()
return true
}
const masto = await loginMasto({
url: `https://${user.server}`,
accessToken: user.token,
})
const me = await masto.accounts.verifyCredentials()
user.account = me
users.value.push(user)
currentUserId.value = me.id
servers.value[me.id] = await masto.instances.fetch()
await reloadPage()
return true
}
export async function signout() {
// TODO: confirm
if (!currentUser.value)
return
const _currentUserId = currentUser.value.account.id
const index = users.value.findIndex(u => u.account?.id === _currentUserId)
if (index !== -1) {
// Clear stale data
delete servers.value[_currentUserId]
clearUserDrafts()
// Remove the current user from the users
users.value.splice(index, 1)
}
// Set currentUserId to next user if available
currentUserId.value = users.value[0]?.account?.id
await reloadPage()
}
export async function reloadPage(path = '/') {
await nextTick()
location.pathname = path
}