106 lines
3.0 KiB
TypeScript
106 lines
3.0 KiB
TypeScript
import { ChatMessage, MessageStatus } from '@/_models/ChatMessage'
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import { atom } from 'jotai'
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import { getActiveConvoIdAtom } from './Conversation.atom'
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/**
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* Stores all chat messages for all conversations
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*/
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export const chatMessages = atom<Record<string, ChatMessage[]>>({})
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export const currentChatMessagesAtom = atom<ChatMessage[]>((get) => {
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const activeConversationId = get(getActiveConvoIdAtom)
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if (!activeConversationId) return []
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return get(chatMessages)[activeConversationId] ?? []
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})
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export const addOldMessagesAtom = atom(
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null,
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(get, set, newMessages: ChatMessage[]) => {
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const currentConvoId = get(getActiveConvoIdAtom)
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if (!currentConvoId) return
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const currentMessages = get(chatMessages)[currentConvoId] ?? []
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const updatedMessages = [...currentMessages, ...newMessages]
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const newData: Record<string, ChatMessage[]> = {
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...get(chatMessages),
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}
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newData[currentConvoId] = updatedMessages
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set(chatMessages, newData)
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}
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)
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export const addNewMessageAtom = atom(
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null,
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(get, set, newMessage: ChatMessage) => {
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const currentConvoId = get(getActiveConvoIdAtom)
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if (!currentConvoId) return
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const currentMessages = get(chatMessages)[currentConvoId] ?? []
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const updatedMessages = [newMessage, ...currentMessages]
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const newData: Record<string, ChatMessage[]> = {
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...get(chatMessages),
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}
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newData[currentConvoId] = updatedMessages
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set(chatMessages, newData)
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}
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)
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export const deleteConversationMessage = atom(null, (get, set, id: string) => {
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const newData: Record<string, ChatMessage[]> = {
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...get(chatMessages),
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}
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newData[id] = []
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set(chatMessages, newData)
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})
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export const updateMessageAtom = atom(
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null,
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(get, set, id: string, conversationId: string, text: string) => {
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const messages = get(chatMessages)[conversationId] ?? []
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const message = messages.find((e) => e.id === id)
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if (message) {
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message.text = text
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const updatedMessages = [...messages]
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const newData: Record<string, ChatMessage[]> = {
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...get(chatMessages),
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}
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newData[conversationId] = updatedMessages
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set(chatMessages, newData)
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}
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}
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)
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/**
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* For updating the status of the last AI message that is pending
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*/
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export const updateLastMessageAsReadyAtom = atom(
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null,
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(get, set, id, text: string) => {
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const currentConvoId = get(getActiveConvoIdAtom)
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if (!currentConvoId) return
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const currentMessages = get(chatMessages)[currentConvoId] ?? []
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const messageToUpdate = currentMessages.find((e) => e.id === id)
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// if message is not found, do nothing
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if (!messageToUpdate) return
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const index = currentMessages.indexOf(messageToUpdate)
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const updatedMsg: ChatMessage = {
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...messageToUpdate,
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status: MessageStatus.Ready,
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text: text,
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}
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currentMessages[index] = updatedMsg
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const newData: Record<string, ChatMessage[]> = {
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...get(chatMessages),
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}
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newData[currentConvoId] = currentMessages
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set(chatMessages, newData)
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}
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)
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