dify/web/features/agent-v2/agent-composer/store.ts

import type { AgentSoulConfig } from '@dify/contracts/api/console/agent/types.gen'
import type { AgentSoulConfigFormState } from './form-state'
import isEqual from 'fast-deep-equal'
import { atom } from 'jotai'
import { defaultAgentSoulConfigFormState } from './form-state'

export const agentComposerOriginalConfigAtom = atom<AgentSoulConfig | undefined>(undefined)
export const agentComposerOriginalDraftAtom = atom<AgentSoulConfigFormState | undefined>(defaultAgentSoulConfigFormState)
export const agentComposerPublishedDraftAtom = atom<AgentSoulConfigFormState | undefined>(defaultAgentSoulConfigFormState)
export const agentComposerDraftAtom = atom<AgentSoulConfigFormState>(defaultAgentSoulConfigFormState)

export const rebaseAgentComposerDraftAtom = atom(null, (_get, set, {
  draft,
  originalConfig,
}: {
  draft: AgentSoulConfigFormState
  originalConfig?: AgentSoulConfig
}) => {
  set(agentComposerOriginalConfigAtom, originalConfig)
  set(agentComposerDraftAtom, draft)
  set(agentComposerOriginalDraftAtom, draft)
  set(agentComposerPublishedDraftAtom, draft)
})

export const isAgentComposerDirtyAtom = atom((get) => {
  const originalDraft = get(agentComposerOriginalDraftAtom)
  const draft = get(agentComposerDraftAtom)

  return !isEqual(draft, originalDraft ?? defaultAgentSoulConfigFormState)
})

export const hasAgentComposerUnpublishedChangesAtom = atom((get) => {
  const publishedDraft = get(agentComposerPublishedDraftAtom)
  const draft = get(agentComposerDraftAtom)

  return !isEqual(draft, publishedDraft ?? defaultAgentSoulConfigFormState)
})