chatgpt-web/src/lib/Storage.svelte

277 lines
9.3 KiB
Svelte

<script context="module" lang="ts">
import { persisted } from 'svelte-local-storage-store'
import { get } from 'svelte/store'
import type { Chat, ChatSettings, GlobalSettings, Message, ChatSetting, GlobalSetting } from './Types.svelte'
import { getChatSettingByKey, getGlobalSettingByKey } from './Settings.svelte'
import { v4 as uuidv4 } from 'uuid'
import { isStaticProfile } from './Profiles.svelte'
export const chatsStorage = persisted('chats', [] as Chat[])
export const globalStorage = persisted('global', {} as GlobalSettings)
export const apiKeyStorage = persisted('apiKey', '' as string)
export const newChatID = (): number => {
const chats = get(chatsStorage)
const chatId = chats.reduce((maxId, chat) => Math.max(maxId, chat.id), 0) + 1
return chatId
}
export const addChat = (): number => {
const chats = get(chatsStorage)
// Find the max chatId
const chatId = newChatID()
// Add a new chat
chats.push({
id: chatId,
name: `Chat ${chatId}`,
settings: {} as ChatSettings,
messages: []
})
chatsStorage.set(chats)
return chatId
}
export const addChatFromJSON = (json: string): number => {
const chats = get(chatsStorage)
// Find the max chatId
const chatId = newChatID()
let chat: Chat
try {
chat = JSON.parse(json) as Chat
if (!chat.settings || !chat.messages || isNaN(chat.id)) {
window.alert('Not valid Chat JSON')
return 0
}
} catch (err) {
window.alert("Can't parse file JSON")
return 0
}
chat.id = chatId
// Add a new chat
chats.push(chat)
chatsStorage.set(chats)
return chatId
}
export const getChat = (chatId: number):Chat => {
const chats = get(chatsStorage)
return chats.find((chat) => chat.id === chatId) as Chat
}
export const clearChats = () => {
chatsStorage.set([])
}
export const saveChatStore = () => {
const chats = get(chatsStorage)
chatsStorage.set(chats)
}
export const addMessage = (chatId: number, message: Message) => {
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
if (!message.uuid) message.uuid = uuidv4()
chat.messages.push(message)
chatsStorage.set(chats)
}
export const getMessages = (chatId: number):Message[] => {
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
return chat.messages
}
export const insertMessages = (chatId: number, insertAfter: Message, newMessages: Message[]) => {
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
const index = chat.messages.findIndex((m) => m.uuid === insertAfter.uuid)
if (index === undefined || index < 0) {
console.error("Couldn't insert after message:", insertAfter)
return
}
chat.messages.splice(index + 1, 0, ...newMessages)
chatsStorage.set(chats)
}
export const deleteMessage = (chatId: number, uuid: string) => {
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
const index = chat.messages.findIndex((m) => m.uuid === uuid)
const found = chat.messages.filter((m) => m.uuid === uuid)
if (index < 0) {
console.error(`Unable to find and delete message with ID: ${uuid}`)
return
}
console.warn(`Deleting message with ID: ${uuid}`, found, index)
chat.messages.splice(index, 1) // remove item
chatsStorage.set(chats)
}
export const clearMessages = (chatId: number) => {
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
chat.messages = []
chatsStorage.set(chats)
}
export const deleteChat = (chatId: number) => {
const chats = get(chatsStorage)
chatsStorage.set(chats.filter((chat) => chat.id !== chatId))
}
export const copyChat = (chatId: number) => {
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
const nameMap = chats.reduce((a, chat) => { a[chat.name] = chat; return a }, {})
let i:number = 1
let cname = chat.name + `-${i}`
while (nameMap[cname]) {
i++
cname = chat.name + `-${i}`
}
// Find the max chatId
const newId = newChatID()
// Add a new chat
chats.push({
id: newId,
name: cname,
settings: JSON.parse(JSON.stringify(chat.settings)),
messages: JSON.parse(JSON.stringify(chat.messages))
})
// chatsStorage
chatsStorage.set(chats)
}
export const cleanSettingValue = (chatId, setting:(GlobalSetting | ChatSetting), value: any) => {
switch (setting.type) {
case 'number':
value = parseFloat(value)
if (isNaN(value)) { value = null }
return value
case 'boolean':
if (typeof value === 'string') value = value.trim().toLocaleLowerCase()
return value === 'true' || value === 'yes' || (value ? value !== 'false' && value !== 'no' && !!value : false)
default:
return value
}
}
export const setGlobalSettingValueByKey = (key: keyof GlobalSettings, value) => {
return setGlobalSettingValue(getGlobalSettingByKey(key), value)
}
export const setGlobalSettingValue = (setting: GlobalSetting, value) => {
const store = get(globalStorage)
store[setting.key] = cleanSettingValue(0, setting, value)
globalStorage.set(store)
}
export const setChatSettingValueByKey = (chatId: number, key: keyof ChatSettings, value) => {
return setChatSettingValue(chatId, getChatSettingByKey(key), value)
}
export const setChatSettingValue = (chatId: number, setting: ChatSetting, value) => {
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
let settings:ChatSettings = chat.settings
if (!settings) {
settings = {} as ChatSettings
chat.settings = settings
}
if (typeof setting.setFilter === 'function') value = setting.setFilter(chatId, setting, value)
settings[setting.key] = cleanSettingValue(chatId, setting, value)
chatsStorage.set(chats)
}
export const getGlobalSettingValueNullDefault = (setting: GlobalSetting) => {
const store = get(globalStorage)
let value = store && store[setting.key] as any
value = (value === undefined) ? null : value
return value
}
export const getGlobalSettingValue = (setting: GlobalSetting) => {
let value = getGlobalSettingValueNullDefault(setting)
if (value === null) value = setting.default
return value as any
}
export const getGlobalSettingValueByKey = (key: keyof GlobalSettings) => {
return getGlobalSettingValue(getGlobalSettingByKey(key))
}
export const getChatSettingValueNullDefault = (chatId: number, setting: ChatSetting):any => {
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
let value = chat.settings && chat.settings[setting.key]
value = (value === undefined) ? null : value
if (value === setting.default) value = null
if (typeof setting.getFilter === 'function') value = setting.getFilter(chatId, setting, value)
return value
}
export const getChatSettingValue = (chatId: number, setting: ChatSetting):any => {
let value = getChatSettingValueNullDefault(chatId, setting)
if (value === null) value = setting.default
return value
}
export const getChatSettingValueByKey = (chatId: number, key: keyof ChatSettings):any => {
return getChatSettingValue(chatId, getChatSettingByKey(key)) as any
}
export const getCustomProfiles = ():Record<string, ChatSettings> => {
const store = get(globalStorage)
return store.profiles || {}
}
export const deleteCustomProfile = (chatId:number, profileId:string) => {
if (isStaticProfile(profileId as any)) {
throw new Error('Sorry, you can\'t delete a static profile.')
}
const chats = get(chatsStorage)
const chat = chats.find((chat) => chat.id === chatId) as Chat
const store = get(globalStorage)
if (store.defaultProfile === chat.settings.profile) {
throw new Error('Sorry, you can\'t delete the default profile.')
}
delete store.profiles[profileId]
globalStorage.set(store)
}
export const saveCustomProfile = (profile:ChatSettings) => {
const store = get(globalStorage)
let profiles = store.profiles
if (!profiles) {
profiles = {}
store.profiles = profiles
}
if (!profile.profile) profile.profile = uuidv4()
if (isStaticProfile(profile.profile as any)) {
throw new Error('Sorry, you can\'t modify a static profile. You can clone it though!')
}
const mt = profile.profileName && profile.profileName.trim().toLocaleLowerCase()
const sameTitle = Object.values(profiles).find(c => c.profile !== profile.profile &&
c.profileName && c.profileName.trim().toLocaleLowerCase() === mt)
if (sameTitle) {
throw new Error(`Sorry, another profile already exists with the name "${profile.profileName}"`)
}
if (!mt) {
throw new Error('Sorry, you need to enter a valid name for your profile.')
}
if (!profile.characterName || profile.characterName.length < 3) {
throw new Error('Your profile\'s character needs a valid name.')
}
profiles[profile.profile as string] = JSON.parse(JSON.stringify(profile)) // Always store a copy
globalStorage.set(store)
}
</script>