Files
openchamber/packages/ui/src/sync/session-ui-store.ts
T
Bohdan Triapitsyn 95e3e1cf2e fix(chat): preserve prompt when session creation fails
Keep the new-session draft open until the backend confirms that the session was created successfully. This prevents a failed request from closing the draft and discarding the user's creation context.

Restore the exact submitted composer text after a new-session send failure and persist it as the draft. Only restore when the composer is still empty or unchanged, so text entered while the request is pending is not overwritten.

Add regression coverage that simulates an offline session creation request and verifies that the draft remains open with its title intact.
2026-07-17 10:31:56 +03:00

1626 lines
64 KiB
TypeScript

/**
* Session UI Store — ephemeral UI state only.
*
* Domain data (sessions, messages, parts, permissions, questions, status)
* lives in sync child stores. This store owns ONLY transient UI concerns:
* current selection, draft state, viewport anchors, model/agent preferences,
* voice state, abort prompts, attached files, worktree metadata.
*
* Session↔worktree attachments are the authoritative exception: they live in
* session-worktree-store (shared sync), and session-ui-store routes through it.
*
* SDK-calling actions that need domain data read it from sync-refs.
*/
import { create } from "zustand"
import type { Session, Part, Message, TextPart } from "@opencode-ai/sdk/v2/client"
import type { AttachedFile, SessionContextUsage, SessionWorktreeAttachment } from "@/stores/types/sessionTypes"
import type { WorktreeMetadata } from "@/types/worktree"
import { opencodeClient } from "@/lib/opencode/client"
import { runtimeFetch } from "@/lib/runtime-fetch"
import { useConfigStore } from "@/stores/useConfigStore"
import { useProjectsStore } from "@/stores/useProjectsStore"
import { useGlobalSessionsStore, resolveGlobalSessionDirectory } from "@/stores/useGlobalSessionsStore"
import { useDirectoryStore } from "@/stores/useDirectoryStore"
import { useSessionFoldersStore } from "@/stores/useSessionFoldersStore"
import { useCommandsStore } from "@/stores/useCommandsStore"
import { useSkillsStore } from "@/stores/useSkillsStore"
import { getDeferredSafeStorage } from "@/stores/utils/safeStorage"
import { markPendingUserSendAnimation } from "@/lib/userSendAnimation"
import { normalizePath } from "@/lib/pathNormalization"
import { flattenAssistantTextParts } from "@/lib/messages/messageText"
import { composeForkSessionMessage } from "@/lib/messages/executionMeta"
import { waitForPendingDraftWorktreeRequest } from "@/lib/worktrees/pendingDraftWorktree"
import { waitForWorktreeBootstrap } from "@/lib/worktrees/worktreeBootstrap"
import { getWorktreeSetupWaitEnabled } from "@/lib/openchamberConfig"
import { resolveProjectForSessionDirectory } from "@/lib/projectResolution"
import {
getSyncSessions,
getAllSyncSessions,
getSyncMessages,
getSyncParts,
getDirectoryState,
} from "./sync-refs"
import { markSessionViewed } from "./notification-store"
import { setActiveSession } from "./sync-context"
import {
createSession as createSessionAction,
deleteSession as deleteSessionAction,
archiveSession as archiveSessionAction,
updateSessionTitle as updateSessionTitleAction,
shareSession as shareSessionAction,
unshareSession as unshareSessionAction,
optimisticSend,
refetchSessionMessages,
revertToMessage as revertToMessageAction,
unrevertSession as unrevertSessionAction,
forkFromMessage as forkFromMessageAction,
fetchMessagesForSession,
} from "./session-actions"
import { useInputStore, type SyntheticContextPart } from "./input-store"
import { useSessionGoalArmStore } from "@/stores/useSessionGoalArmStore"
import { setSessionGoal } from "@/lib/sessionGoalActions"
import { wrapSystemReminder } from "@/lib/systemReminder"
import { useUIStore } from "@/stores/useUIStore"
import { useSelectionStore } from "./selection-store"
import { getViewportSessionMemory, useViewportStore, viewportSessionKey } from "./viewport-store"
import { useSessionWorktreeStore } from "./session-worktree-store"
import { getAttachedSessionDirectory } from "./session-worktree-contract"
import { setSessionOpener } from "./session-navigation"
import { getRuntimeKey } from "@/lib/runtime-switch"
import { rememberRuntimeLiveStatus } from "./runtime-live-memory"
export type { AttachedFile }
// ---------------------------------------------------------------------------
// Send routing — shell mode, slash commands, or normal prompt
// ---------------------------------------------------------------------------
export function routeMessage(params: {
sessionId: string
directory?: string | null
content: string
providerID: string
modelID: string
agent?: string
agentMentionName?: string
variant?: string
inputMode?: "normal" | "shell"
files?: Array<{ type: "file"; mime: string; url: string; filename: string }>
additionalParts?: Array<{ text: string; synthetic?: boolean; files?: Array<{ type: "file"; mime: string; url: string; filename: string }> }>
delivery?: 'steer'
}): Promise<void> {
const requestDirectory = params.directory ?? undefined
if (params.inputMode === "shell") {
return opencodeClient.shellSession({
sessionId: params.sessionId,
directory: requestDirectory,
agent: params.agent ?? "",
model: { providerID: params.providerID, modelID: params.modelID },
command: params.content,
}).then(() => undefined)
}
// Slash commands — fire and forget, SSE delivers messages and status
if (params.content.startsWith("/")) {
const [head, ...tail] = params.content.split(" ")
const cmdName = head.slice(1)
const dirState = getDirectoryState(requestDirectory)
const syncCommands = dirState?.command ?? []
const storeCommands = useCommandsStore.getState().commands
// OpenCode registers every skill as a command (source: "skill"), but the
// commands store filters skills out and the synced command list is only
// hydrated at bootstrap. Consult the live skills store so a skill selected
// from the slash menu is invoked via session.command (injecting its
// content) instead of being sent as a literal "/name" message (#1605).
const isCommand = syncCommands.find((c) => c.name === cmdName)
|| storeCommands.find((c) => c.name === cmdName)
|| useSkillsStore.getState().skills.some((s) => s.name === cmdName)
if (isCommand) {
return optimisticSend({
sessionId: params.sessionId,
content: params.content,
providerID: params.providerID,
modelID: params.modelID,
agent: params.agent,
directory: requestDirectory,
files: params.files,
send: (messageID) => opencodeClient.sendCommand({
id: params.sessionId,
providerID: params.providerID,
modelID: params.modelID,
command: cmdName,
arguments: tail.join(" "),
agent: params.agent,
variant: params.variant,
files: params.files,
messageId: messageID,
directory: requestDirectory,
}).then(() => {}),
})
}
}
// Normal prompt — optimistic insert so message appears instantly
return optimisticSend({
sessionId: params.sessionId,
content: params.content,
providerID: params.providerID,
modelID: params.modelID,
agent: params.agent,
directory: requestDirectory,
files: params.files,
send: (messageID) => opencodeClient.sendMessage({
id: params.sessionId,
providerID: params.providerID,
modelID: params.modelID,
text: params.content,
agent: params.agent,
agentMentions: params.agentMentionName ? [{ name: params.agentMentionName }] : undefined,
variant: params.variant,
files: params.files,
additionalParts: params.additionalParts,
delivery: params.delivery,
messageId: messageID,
directory: requestDirectory,
}).then(() => {}),
})
}
type SendMessageOptions = {
sessionId?: string
delivery?: 'steer'
}
type AssistantMessageSessionExecution = {
providerID: string
modelID: string
variant: string
agent: string
instructions: string
createWorktree?: boolean
runAsGoal?: boolean
}
function notifyMessageSent(sessionId: string): void {
runtimeFetch(`/api/sessions/${sessionId}/message-sent`, { method: "POST" })
.catch(() => { /* ignore */ })
}
// ---------------------------------------------------------------------------
// Types
// ---------------------------------------------------------------------------
export type { SyntheticContextPart } from "./input-store"
export type { SessionMemoryState } from "./viewport-store"
export type NewSessionDraftState = {
open: boolean
selectedProjectId?: string | null
directoryOverride: string | null
permissionAutoAcceptEnabled?: boolean
pendingWorktreeRequestId?: string | null
bootstrapPendingDirectory?: string | null
preserveDirectoryOverride?: boolean
parentID: string | null
title?: string
initialPrompt?: string
syntheticParts?: SyntheticContextPart[]
targetFolderId?: string
}
export type ViewportAnchor = {
sessionId: string
value: number
}
export type SessionHistoryMeta = {
limit: number
hasMore: boolean
complete: boolean
isLoading: boolean
loading?: boolean
nextCursor?: string
}
export type SessionUIState = {
currentSessionId: string | null
currentSessionDirectory: string | null
newSessionDraft: NewSessionDraftState
abortPromptSessionId: string | null
abortPromptExpiresAt: number | null
error: string | null
worktreeMetadata: Map<string, WorktreeMetadata>
availableWorktrees: WorktreeMetadata[]
availableWorktreesByProject: Map<string, WorktreeMetadata[]>
webUICreatedSessions: Set<string>
sessionAbortFlags: Map<string, { timestamp: number; acknowledged: boolean }>
abortControllers: Map<string, AbortController>
isLoading: boolean
lastLoadedDirectory: string | null
// Plan mode - per-session plan file availability (set when plan_enter tool creates a plan)
sessionPlanAvailable: Map<string, boolean>
markSessionPlanAvailable: (sessionId: string) => void
isSessionPlanAvailable: (sessionId: string) => boolean
// Non-Git mode: dismissed signature hash per session, hides bar until new turn arrives
pendingChangesBarDismissed: Map<string, string>
dismissPendingChangesBar: (sessionId: string, signature: string | null) => void
// Actions — UI state management
setCurrentSession: (id: string | null, directoryHint?: string | null) => void
prepareForRuntimeSwitch: (apiBaseUrl?: string | null) => void
restoreForRuntimeSwitch: (apiBaseUrl?: string | null) => void
openNewSessionDraft: (options?: Partial<NewSessionDraftState>) => void
closeNewSessionDraft: () => void
setNewSessionDraftTarget: (target: { projectId?: string | null; selectedProjectId?: string | null; directoryOverride?: string | null }, options?: { force?: boolean }) => void
setDraftPreserveDirectoryOverride: (value: boolean) => void
setDraftPermissionAutoAcceptEnabled: (enabled: boolean) => void
acknowledgeSessionAbort: (sessionId: string) => void
clearAbortPrompt: () => void
armAbortPrompt: (durationMs?: number) => number | null
clearError: () => void
markSessionAsOpenChamberCreated: (sessionId: string) => void
isOpenChamberCreatedSession: (sessionId: string) => boolean
getContextUsage: (contextLimit: number, outputLimit: number) => SessionContextUsage | null
initializeNewOpenChamberSession: (sessionId: string, agents: unknown[]) => void
setWorktreeMetadata: (sessionId: string, metadata: WorktreeMetadata | null) => void
overrideNewSessionDraftTarget: (options: Record<string, unknown>) => void
resolvePendingDraftWorktreeTarget: (requestId: string, directory: string | null, options?: Record<string, unknown>) => void
setDraftBootstrapPendingDirectory: (directory: string | null) => void
setPendingDraftWorktreeRequest: (requestId: string | null) => void
getWorktreeMetadata: (sessionId: string) => WorktreeMetadata | undefined
// Actions — SDK-calling operations (read domain data from sync-refs)
sendMessage: (
content: string,
providerID: string,
modelID: string,
agent?: string,
attachments?: AttachedFile[],
agentMentionName?: string,
additionalParts?: Array<{ text: string; attachments?: AttachedFile[]; synthetic?: boolean }>,
variant?: string,
inputMode?: "normal" | "shell",
options?: SendMessageOptions,
) => Promise<void>
createSession: (title?: string, directoryOverride?: string | null, parentID?: string | null, metadata?: Record<string, unknown>) => Promise<Session | null>
deleteSession: (id: string, options?: Record<string, unknown>) => Promise<boolean>
deleteSessions: (ids: string[], options?: Record<string, unknown>) => Promise<{ deletedIds: string[]; failedIds: string[] }>
archiveSession: (id: string) => Promise<boolean>
archiveSessions: (ids: string[], options?: Record<string, unknown>) => Promise<{ archivedIds: string[]; failedIds: string[] }>
updateSessionTitle: (sessionId: string, title: string) => Promise<void>
shareSession: (sessionId: string) => Promise<Session | null>
unshareSession: (sessionId: string) => Promise<Session | null>
revertToMessage: (sessionId: string, messageId: string, options?: { skipRedoPush?: boolean }) => Promise<void>
forkFromMessage: (sessionId: string, messageId: string) => Promise<void>
handleSlashUndo: (sessionId: string) => Promise<void>
handleSlashRedo: (sessionId: string, options?: { fullUnrevert?: boolean }) => Promise<void>
createSessionFromAssistantMessage: (sourceMessageId: string, execution: AssistantMessageSessionExecution) => Promise<void>
// Data access helpers (read from sync)
getSessionsByDirectory: (directory: string) => Session[]
getDirectoryForSession: (sessionId: string) => string | null
getLastUserChoice: (sessionId: string) => { agent?: string; providerID?: string; modelID?: string; variant?: string } | null
getCurrentAgent: (sessionId: string) => string | undefined
debugSessionMessages: (sessionId: string) => Promise<void>
pollForTokenUpdates: () => void
setSessionDirectory: (sessionId: string, directory: string | null) => void
}
// ---------------------------------------------------------------------------
// Helpers
// ---------------------------------------------------------------------------
const resolveDirectoryKey = (session: Session): string | null => {
const sessionRecord = session as Session & {
directory?: string | null
project?: { worktree?: string | null } | null
}
return normalizePath(sessionRecord.directory ?? null)
?? normalizePath(sessionRecord.project?.worktree ?? null)
}
const safeStorage = getDeferredSafeStorage()
const DRAFT_TARGET_STORAGE_KEY = "oc.chatInput.lastDraftTarget"
type PersistedDraftTarget = { projectId: string | null; directory: string | null }
const readPersistedDraftTarget = (): PersistedDraftTarget | null => {
try {
const raw = safeStorage.getItem(DRAFT_TARGET_STORAGE_KEY)
if (!raw) return null
const parsed = JSON.parse(raw) as { projectId?: unknown; directory?: unknown }
return {
projectId: typeof parsed?.projectId === "string" ? parsed.projectId : null,
directory: normalizePath(typeof parsed?.directory === "string" ? parsed.directory : null),
}
} catch {
return null
}
}
const persistDraftTarget = (target: PersistedDraftTarget): void => {
try {
safeStorage.setItem(DRAFT_TARGET_STORAGE_KEY, JSON.stringify(target))
} catch { /* ignored */ }
}
const resolveDraftProjectForDirectory = resolveProjectForSessionDirectory
const getAttachmentForSession = (sessionId: string | null | undefined): SessionWorktreeAttachment | undefined => {
if (!sessionId) return undefined
return useSessionWorktreeStore.getState().getAttachment(sessionId)
}
const resolveSessionDirectory = (
sessionId: string | null | undefined,
getWtMeta: (id: string) => WorktreeMetadata | undefined,
): string | null => {
if (!sessionId) return null
const attachmentDirectory = getAttachedSessionDirectory(getAttachmentForSession(sessionId))
if (attachmentDirectory) return attachmentDirectory
const metaPath = getWtMeta(sessionId)?.path
if (typeof metaPath === "string" && metaPath.trim().length > 0) return normalizePath(metaPath)
const runtimeMemory = runtimeSessionMemory.get(runtimeMemoryKey())
if (runtimeMemory?.sessionId === sessionId && runtimeMemory.directory) {
return normalizePath(runtimeMemory.directory)
}
const sessions = getAllSyncSessions()
const target = sessions.find((s) => s.id === sessionId)
if (!target) return null
return resolveDirectoryKey(target)
}
const activateConfigForDirectory = async (directory: string | null | undefined): Promise<void> => {
await useConfigStore.getState().activateDirectory(normalizePath(directory))
}
const DEFAULT_DRAFT: NewSessionDraftState = {
open: false,
directoryOverride: null,
parentID: null,
}
const activeSessionByRuntime = new Map<string, string | null>()
type RuntimeSessionMemory = {
sessionId: string | null
directory: string | null
draft: NewSessionDraftState
}
const runtimeSessionMemory = new Map<string, RuntimeSessionMemory>()
const runtimeMemoryKey = (value?: string | null): string => {
const key = (value ?? getRuntimeKey()).trim()
return key || "default"
}
const cloneDraft = (draft: NewSessionDraftState): NewSessionDraftState => ({ ...draft })
const writeRuntimeSessionMemory = (key: string, patch: Partial<RuntimeSessionMemory>): void => {
const current = runtimeSessionMemory.get(key)
runtimeSessionMemory.set(key, {
sessionId: current?.sessionId ?? null,
directory: current?.directory ?? null,
draft: current?.draft ? cloneDraft(current.draft) : { ...DEFAULT_DRAFT },
...patch,
})
}
type MaterializedDraftSession = {
sessionId: string
directory: string | null
agent?: string
syntheticParts?: SyntheticContextPart[]
}
const resolveProjectRefForWorktreeDirectory = (directory: string | null, projectId?: string | null): { id: string; path: string } | null => {
const projectsState = useProjectsStore.getState()
if (projectId) {
const project = projectsState.projects.find((entry) => entry.id === projectId)
if (project?.path) return { id: project.id, path: project.path }
}
const resolved = resolveProjectForSessionDirectory(projectsState.projects, useSessionUIStore.getState().availableWorktreesByProject, directory)
return resolved?.path ? { id: resolved.id, path: resolved.path } : null
}
const waitForWorktreeBootstrapIfConfigured = async (directory: string | null, projectId?: string | null): Promise<void> => {
if (!directory) return
const project = resolveProjectRefForWorktreeDirectory(directory, projectId)
if (project && await getWorktreeSetupWaitEnabled(project)) {
await waitForWorktreeBootstrap(directory)
}
}
export async function materializeOpenDraftSession(selection: {
providerID: string
modelID: string
agent?: string
variant?: string
}): Promise<MaterializedDraftSession | null> {
const store = useSessionUIStore.getState()
const draft = store.newSessionDraft
if (!draft?.open) return null
const draftPermissionAutoAcceptEnabled = draft.permissionAutoAcceptEnabled === true
const trimmedAgent = typeof selection.agent === "string" && selection.agent.trim().length > 0
? selection.agent.trim()
: undefined
let draftDirectoryOverride = draft.bootstrapPendingDirectory ?? draft.directoryOverride ?? null
const draftProjectId = draft.selectedProjectId ?? null
if (draft.pendingWorktreeRequestId) {
draftDirectoryOverride = await waitForPendingDraftWorktreeRequest(draft.pendingWorktreeRequestId)
store.resolvePendingDraftWorktreeTarget(draft.pendingWorktreeRequestId, draftDirectoryOverride)
}
await waitForWorktreeBootstrapIfConfigured(draftDirectoryOverride, draftProjectId)
const created = await store.createSession(draft.title, draftDirectoryOverride, draft.parentID ?? null)
if (!created?.id) throw new Error("Failed to create session")
persistDraftTarget({
projectId: draftProjectId,
directory: normalizePath(draftDirectoryOverride ?? created.directory ?? null),
})
const draftSyntheticParts = draft.syntheticParts
const createdDirectory = normalizePath(draftDirectoryOverride ?? created.directory ?? null)
const configState = useConfigStore.getState()
void activateConfigForDirectory(createdDirectory).catch((error) => {
console.warn("Failed to activate directory after creating session:", error)
})
const effectiveDraftAgent = trimmedAgent ?? configState.currentAgentName
useSelectionStore.getState().saveSessionModelSelection(created.id, selection.providerID, selection.modelID)
if (effectiveDraftAgent) {
useSelectionStore.getState().saveSessionAgentSelection(created.id, effectiveDraftAgent)
useSelectionStore.getState().saveAgentModelForSession(created.id, effectiveDraftAgent, selection.providerID, selection.modelID)
useSelectionStore.getState().saveAgentModelVariantForSession(created.id, effectiveDraftAgent, selection.providerID, selection.modelID, selection.variant)
}
store.initializeNewOpenChamberSession(created.id, configState.agents ?? [])
store.setCurrentSession(created.id, createdDirectory)
if (draftPermissionAutoAcceptEnabled) {
void import("@/stores/permissionStore")
.then(({ usePermissionStore }) => usePermissionStore.getState().setSessionAutoAccept(created.id, true))
.catch((error) => {
console.warn("Failed to apply draft permission auto-accept to new session:", error)
})
}
return {
sessionId: created.id,
directory: createdDirectory,
agent: effectiveDraftAgent,
syntheticParts: draftSyntheticParts,
}
}
// ---------------------------------------------------------------------------
// Store
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// Persisted worktree map (stale-while-revalidate)
//
// Worktree discovery is async (git), so the worktree→project map isn't ready at
// startup. Persist it so (a) the sidebar worktree list paints instantly, and
// (b) useConfigStore.resolveConfigDirectory can map a worktree to its project on
// the FIRST launch — yielding a single project-scoped config load instead of a
// worktree+project double-load. Discovery refreshes it in the background.
// ---------------------------------------------------------------------------
const WORKTREE_MAP_STORAGE_KEY = 'oc.worktreeMap'
const loadPersistedWorktreeMap = (): Map<string, WorktreeMetadata[]> => {
try {
const raw = getDeferredSafeStorage().getItem(WORKTREE_MAP_STORAGE_KEY)
if (!raw) return new Map()
const entries = JSON.parse(raw) as Array<[string, WorktreeMetadata[]]>
if (!Array.isArray(entries)) return new Map()
return new Map(
entries.filter((entry) => Array.isArray(entry) && typeof entry[0] === 'string' && Array.isArray(entry[1])),
)
} catch {
return new Map()
}
}
const persistWorktreeMap = (serialized: string): void => {
try {
getDeferredSafeStorage().setItem(WORKTREE_MAP_STORAGE_KEY, serialized)
} catch {
// quota / serialization error — ignore; discovery still refreshes at runtime
}
}
const flattenWorktreeMap = (map: Map<string, WorktreeMetadata[]>): WorktreeMetadata[] => {
const out: WorktreeMetadata[] = []
for (const list of map.values()) out.push(...list)
return out
}
const PERSISTED_WORKTREE_MAP = loadPersistedWorktreeMap()
export const useSessionUIStore = create<SessionUIState>()((set, get) => ({
currentSessionId: null,
currentSessionDirectory: null,
newSessionDraft: { ...DEFAULT_DRAFT },
abortPromptSessionId: null,
abortPromptExpiresAt: null,
error: null,
worktreeMetadata: new Map(),
availableWorktrees: flattenWorktreeMap(PERSISTED_WORKTREE_MAP),
availableWorktreesByProject: PERSISTED_WORKTREE_MAP,
webUICreatedSessions: new Set(),
sessionAbortFlags: new Map(),
abortControllers: new Map(),
isLoading: false,
lastLoadedDirectory: null,
sessionPlanAvailable: new Map(),
pendingChangesBarDismissed: new Map(),
// ---------------------------------------------------------------------------
// setCurrentSession
// ---------------------------------------------------------------------------
setCurrentSession: (id, directoryHint?: string | null) => {
if (id) {
get().closeNewSessionDraft()
}
const key = runtimeMemoryKey()
activeSessionByRuntime.set(key, id)
const previousSessionId = get().currentSessionId
const directoryState = useDirectoryStore.getState()
const sessionDir = resolveSessionDirectory(
id,
(sid) => get().worktreeMetadata.get(sid),
)
const fallbackDir = opencodeClient.getDirectory() ?? directoryState.currentDirectory ?? null
const resolvedDir = (directoryHint ? normalizePath(directoryHint) : null) ?? sessionDir ?? fallbackDir
const projectsState = useProjectsStore.getState()
const sessionProject = resolvedDir
? resolveProjectForSessionDirectory(
projectsState.projects,
get().availableWorktreesByProject,
resolvedDir,
)
: null
// Set the directory together with the session id so chat hooks read the
// same child store that send/SSE events will update during startup races.
set({ currentSessionId: id, currentSessionDirectory: id ? resolvedDir ?? null : null })
writeRuntimeSessionMemory(key, { sessionId: id, directory: resolvedDir ?? null })
// Kick off the message fetch on the same tick, before React commits the
// state change and fires ChatContainer.useEffect. The fetch is
// fire-and-forget — any transient failure gets retried by the reactive path.
if (id) {
void fetchMessagesForSession(id, resolvedDir)
}
try {
if (resolvedDir && directoryState.currentDirectory !== resolvedDir) {
directoryState.setDirectory(resolvedDir, { showOverlay: false })
}
if (sessionProject && projectsState.activeProjectId !== sessionProject.id) {
projectsState.setActiveProjectIdOnly(sessionProject.id)
}
opencodeClient.setDirectory(resolvedDir ?? undefined)
} catch (e) {
console.warn("Failed to set OpenCode directory for session switch:", e)
}
// Defer viewport anchor save for previous session — not needed for the
// skeleton to render and reads messages which can be expensive.
if (previousSessionId && previousSessionId !== id) {
const prevId = previousSessionId
setTimeout(() => {
const memState = getViewportSessionMemory(prevId)
if (!memState?.isStreaming) {
const prevMessages = getSyncMessages(prevId)
if (prevMessages.length > 0) {
useViewportStore.getState().updateViewportAnchor(prevId, prevMessages.length - 1)
}
}
}, 0)
}
// Mark session viewed in notification store + update active session ref
if (id) {
markSessionViewed(id)
setActiveSession(resolvedDir ?? "", id)
}
},
prepareForRuntimeSwitch: (apiBaseUrl?: string | null) => {
const key = runtimeMemoryKey(apiBaseUrl)
const directory = useDirectoryStore.getState().currentDirectory || null
const currentSessionId = get().currentSessionId
const directorySnapshot = directory ? getDirectoryState(directory) : null
rememberRuntimeLiveStatus({
runtimeKey: key,
directory,
sessionId: currentSessionId,
status: currentSessionId ? directorySnapshot?.session_status?.[currentSessionId] : null,
})
activeSessionByRuntime.set(key, get().currentSessionId)
writeRuntimeSessionMemory(key, {
sessionId: currentSessionId,
directory,
draft: cloneDraft(get().newSessionDraft),
})
},
restoreForRuntimeSwitch: (apiBaseUrl?: string | null) => {
const key = runtimeMemoryKey(apiBaseUrl)
const memory = runtimeSessionMemory.get(key)
const restoredSessionId = memory?.sessionId ?? activeSessionByRuntime.get(key) ?? null
const restoredDraft = memory?.draft ? cloneDraft(memory.draft) : { ...DEFAULT_DRAFT }
const restoredDirectory = memory?.directory ?? null
if (restoredDirectory) {
useDirectoryStore.getState().setDirectory(restoredDirectory, { showOverlay: false })
}
set({
currentSessionId: restoredSessionId,
currentSessionDirectory: restoredSessionId ? restoredDirectory : null,
newSessionDraft: restoredSessionId ? { ...DEFAULT_DRAFT } : restoredDraft,
abortPromptSessionId: null,
abortPromptExpiresAt: null,
error: null,
sessionAbortFlags: new Map(),
pendingChangesBarDismissed: new Map(),
})
if (restoredSessionId) {
setActiveSession(restoredDirectory ?? opencodeClient.getDirectory() ?? "", restoredSessionId)
} else {
setActiveSession("", "")
}
},
// ---------------------------------------------------------------------------
// openNewSessionDraft
// ---------------------------------------------------------------------------
openNewSessionDraft: (options) => {
const projectsState = useProjectsStore.getState()
const projects = projectsState.projects
const availableWorktreesByProject = get().availableWorktreesByProject
const activeProject = projectsState.getActiveProject()
const currentDirectory = normalizePath(useDirectoryStore.getState().currentDirectory ?? null)
const persistedTarget = readPersistedDraftTarget()
const explicitDirectory = options?.directoryOverride !== undefined
? normalizePath(options.directoryOverride)
: null
const explicitProject = options?.selectedProjectId
? projects.find((p) => p.id === options.selectedProjectId) ?? null
: null
const inferredProjectFromDir = resolveDraftProjectForDirectory(projects, availableWorktreesByProject, explicitDirectory)
const fallbackProject = (() => {
if (activeProject) return activeProject
if (projectsState.activeProjectId) return projects.find((p) => p.id === projectsState.activeProjectId) ?? null
return projects[0] ?? null
})()
const persistedProjectById = persistedTarget?.projectId
? projects.find((p) => p.id === persistedTarget.projectId) ?? null
: null
const persistedProjectByDir = resolveDraftProjectForDirectory(projects, availableWorktreesByProject, persistedTarget?.directory ?? null)
const currentDirProject = resolveDraftProjectForDirectory(projects, availableWorktreesByProject, currentDirectory)
const selectedProject = (() => {
if (explicitProject) return explicitProject
if (explicitDirectory !== null) return inferredProjectFromDir
if (currentDirectory) return currentDirProject
return persistedProjectByDir ?? persistedProjectById ?? fallbackProject
})()
const directory = (() => {
if (explicitDirectory !== null) return explicitDirectory
if (explicitProject) return normalizePath(explicitProject.path ?? null)
if (currentDirectory) return currentDirectory
if (persistedTarget?.directory) return persistedTarget.directory
return normalizePath(selectedProject?.path ?? null)
})()
persistDraftTarget({ projectId: selectedProject?.id ?? null, directory })
const nextDraft: NewSessionDraftState = {
open: true,
selectedProjectId: selectedProject?.id ?? null,
directoryOverride: directory,
permissionAutoAcceptEnabled: options?.permissionAutoAcceptEnabled === true,
pendingWorktreeRequestId: options?.pendingWorktreeRequestId ?? null,
bootstrapPendingDirectory: normalizePath(options?.bootstrapPendingDirectory ?? null),
preserveDirectoryOverride: options?.preserveDirectoryOverride === true,
parentID: options?.parentID ?? null,
title: options?.title,
initialPrompt: options?.initialPrompt,
syntheticParts: options?.syntheticParts,
targetFolderId: options?.targetFolderId,
}
set({
newSessionDraft: {
...nextDraft,
},
currentSessionId: null,
currentSessionDirectory: null,
error: null,
})
writeRuntimeSessionMemory(runtimeMemoryKey(), { sessionId: null, directory, draft: nextDraft })
// Clear composer attachments when opening a new session draft.
// Attachments from the previous session (e.g. restored by revert) must
// not bleed into the new session's input.
useInputStore.getState().clearAttachedFiles()
if (options?.initialPrompt) {
useInputStore.getState().setPendingInputText(options.initialPrompt)
}
// Config (providers/agents/default model+agent) lives at the PROJECT level. When the user
// came from a worktree session, `directory` is the worktree path, whose provider list does
// not include project/global-scoped providers (e.g. the default agent's non-opencode model)
// — resolving defaults against it would wrongly fall back to opencode/big-pickle. Activate
// the project's config instead so the default cascade matches app startup, then re-apply it
// (a fresh draft must start from defaults, not inherit the previous session's selection).
const configDirectory = normalizePath(selectedProject?.path ?? null) ?? directory
void activateConfigForDirectory(configDirectory).then(() => {
useConfigStore.getState().applyDefaultModelAgentSelection({
projectDefaultModel: selectedProject?.defaultModel,
})
})
if (directory && directory !== useDirectoryStore.getState().currentDirectory) {
useDirectoryStore.getState().setDirectory(directory)
}
},
// ---------------------------------------------------------------------------
// closeNewSessionDraft
// ---------------------------------------------------------------------------
closeNewSessionDraft: () => {
const nextDraft: NewSessionDraftState = {
open: false,
selectedProjectId: null,
directoryOverride: null,
pendingWorktreeRequestId: null,
bootstrapPendingDirectory: null,
preserveDirectoryOverride: false,
parentID: null,
title: undefined,
initialPrompt: undefined,
syntheticParts: undefined,
targetFolderId: undefined,
}
set({
newSessionDraft: nextDraft,
})
writeRuntimeSessionMemory(runtimeMemoryKey(), { draft: nextDraft })
},
setNewSessionDraftTarget: (target) => {
let nextDirectory: string | null = null
set((s) => {
nextDirectory = normalizePath(target.directoryOverride ?? s.newSessionDraft.directoryOverride)
return {
newSessionDraft: {
...s.newSessionDraft,
selectedProjectId: target.projectId ?? target.selectedProjectId ?? s.newSessionDraft.selectedProjectId,
directoryOverride: target.directoryOverride ?? s.newSessionDraft.directoryOverride,
},
}
})
void activateConfigForDirectory(nextDirectory)
if (nextDirectory && nextDirectory !== useDirectoryStore.getState().currentDirectory) {
useDirectoryStore.getState().setDirectory(nextDirectory)
}
},
setDraftPreserveDirectoryOverride: (value) =>
set((s) => {
if (!s.newSessionDraft?.open) return s
return { newSessionDraft: { ...s.newSessionDraft, preserveDirectoryOverride: value } }
}),
setDraftPermissionAutoAcceptEnabled: (enabled) =>
set((s) => {
if (!s.newSessionDraft?.open) return s
return { newSessionDraft: { ...s.newSessionDraft, permissionAutoAcceptEnabled: enabled } }
}),
acknowledgeSessionAbort: (sessionId) =>
set((s) => {
const flags = new Map(s.sessionAbortFlags)
const existing = flags.get(sessionId)
if (existing) flags.set(sessionId, { ...existing, acknowledged: true })
return { sessionAbortFlags: flags }
}),
clearAbortPrompt: () => set({ abortPromptSessionId: null, abortPromptExpiresAt: null }),
armAbortPrompt: (durationMs = 5000) => {
const { currentSessionId } = get()
if (!currentSessionId) return null
const expiresAt = Date.now() + durationMs
set({ abortPromptSessionId: currentSessionId, abortPromptExpiresAt: expiresAt })
return expiresAt
},
clearError: () => set({ error: null }),
markSessionAsOpenChamberCreated: (sessionId) =>
set((s) => {
const next = new Set(s.webUICreatedSessions)
next.add(sessionId)
return { webUICreatedSessions: next }
}),
isOpenChamberCreatedSession: (sessionId) => get().webUICreatedSessions.has(sessionId),
getContextUsage: (contextLimit: number, outputLimit: number) => {
if (get().newSessionDraft?.open) return null
const sessionId = get().currentSessionId
if (!sessionId) return null
const messages = getSyncMessages(sessionId)
if (messages.length === 0) return null
type AssistantTokens = { input: number; output: number; reasoning: number; cache: { read: number; write: number } }
let lastTokens: AssistantTokens | undefined
let lastMessageId: string | undefined
for (let i = messages.length - 1; i >= 0; i--) {
const msg = messages[i]
if (msg.role !== "assistant") continue
const tokens = (msg as { tokens?: AssistantTokens }).tokens
if (!tokens) continue
const total = tokens.input + tokens.output + tokens.reasoning + (tokens.cache?.read ?? 0) + (tokens.cache?.write ?? 0)
if (total > 0) {
lastTokens = tokens
lastMessageId = msg.id
break
}
}
if (!lastTokens) return null
const totalTokens = lastTokens.input + lastTokens.output + lastTokens.reasoning + (lastTokens.cache?.read ?? 0) + (lastTokens.cache?.write ?? 0)
const thresholdLimit = contextLimit > 0 ? contextLimit : 200000
const percentage = contextLimit > 0 ? Math.round((totalTokens / contextLimit) * 100) : 0
const normalizedOutput = outputLimit > 0 ? Math.round((lastTokens.output / outputLimit) * 100) : undefined
return {
totalTokens,
percentage,
contextLimit: contextLimit || 0,
outputLimit: outputLimit || undefined,
normalizedOutput,
thresholdLimit,
lastMessageId,
}
},
initializeNewOpenChamberSession: () => {
// Stub — was a no-op in old store
},
setWorktreeMetadata: (sessionId, metadata) => {
// Write to authoritative session-worktree-store
if (metadata) {
useSessionWorktreeStore.getState().setAttachment(sessionId, {
worktreeRoot: metadata.worktreeRoot ?? metadata.path ?? null,
cwd: metadata.path ?? null,
branch: metadata.branch ?? null,
headState: metadata.headState ?? (metadata.branch ? 'branch' : 'detached'),
worktreeStatus: metadata.worktreeStatus ?? 'ready',
worktreeSource: metadata.worktreeSource ?? null,
legacy: false,
degraded: false,
})
} else {
useSessionWorktreeStore.getState().clearAttachment(sessionId)
}
// Also keep local map for backward compatibility
set((s) => {
const map = new Map(s.worktreeMetadata)
if (metadata) map.set(sessionId, metadata)
else map.delete(sessionId)
return { worktreeMetadata: map }
})
},
overrideNewSessionDraftTarget: (options) => {
let nextDirectory: string | null = null
set((s) => {
const nextDraft = { ...s.newSessionDraft, ...options }
nextDirectory = normalizePath(
typeof nextDraft.directoryOverride === "string" ? nextDraft.directoryOverride : null,
)
return { newSessionDraft: nextDraft }
})
void activateConfigForDirectory(nextDirectory)
if (nextDirectory && nextDirectory !== useDirectoryStore.getState().currentDirectory) {
useDirectoryStore.getState().setDirectory(nextDirectory)
}
},
resolvePendingDraftWorktreeTarget: (requestId, directory, options) =>
set((s) => {
if (!s.newSessionDraft?.open || s.newSessionDraft.pendingWorktreeRequestId !== requestId) return s
return {
newSessionDraft: {
...s.newSessionDraft,
selectedProjectId: (options as Record<string, unknown> | undefined)?.projectId as string ?? s.newSessionDraft.selectedProjectId ?? null,
directoryOverride: normalizePath(directory),
pendingWorktreeRequestId: null,
bootstrapPendingDirectory: normalizePath((options as Record<string, unknown> | undefined)?.bootstrapPendingDirectory as string ?? s.newSessionDraft.bootstrapPendingDirectory ?? null),
preserveDirectoryOverride: ((options as Record<string, unknown> | undefined)?.preserveDirectoryOverride ?? true) as boolean,
},
}
}),
setDraftBootstrapPendingDirectory: (directory) =>
set((s) => {
if (!s.newSessionDraft?.open) return s
return { newSessionDraft: { ...s.newSessionDraft, bootstrapPendingDirectory: normalizePath(directory) } }
}),
setPendingDraftWorktreeRequest: (requestId) =>
set((s) => {
if (!s.newSessionDraft?.open) return s
return { newSessionDraft: { ...s.newSessionDraft, pendingWorktreeRequestId: requestId } }
}),
getWorktreeMetadata: (sessionId) => get().worktreeMetadata.get(sessionId),
dismissPendingChangesBar: (sessionId, signature) => {
const map = new Map(get().pendingChangesBarDismissed);
if (signature === null) {
map.delete(sessionId);
} else {
map.set(sessionId, signature);
}
set({ pendingChangesBarDismissed: map });
},
// ---------------------------------------------------------------------------
// sendMessage — calls SDK, reads domain data from sync
// ---------------------------------------------------------------------------
// Armed goal (composer target button): the sent prompt becomes the goal
// objective; budget comes from the global default setting. Fire-and-forget —
// a failed metadata patch must not fail the send.
sendMessage: async (
content: string,
providerID: string,
modelID: string,
agent?: string,
attachments?: AttachedFile[],
agentMentionName?: string,
additionalParts?: Array<{ text: string; attachments?: AttachedFile[]; synthetic?: boolean }>,
variant?: string,
inputMode?: "normal" | "shell",
options?: SendMessageOptions,
) => {
// Clear non-Git changed-files bar on new user message for current session
const sid = options?.sessionId ?? get().currentSessionId;
if (sid) {
const map = new Map(get().pendingChangesBarDismissed);
map.delete(sid);
set({ pendingChangesBarDismissed: map });
}
const draft = get().newSessionDraft
const trimmedAgent = typeof agent === "string" && agent.trim().length > 0 ? agent.trim() : undefined
const goalArm = inputMode !== "shell" && content.trim().length > 0
? useSessionGoalArmStore.getState().consume()
: { armed: false, objectiveOverride: null }
const goalArmed = goalArm.armed
if (goalArmed) {
// Teach the agent the goal protocol from turn one — without this it
// only learns about goal mode from the first server continuation.
const uiState = useUIStore.getState()
const budgetLine = uiState.sessionGoalDefaultBudgetEnabled
? ` A token budget of ${uiState.sessionGoalDefaultBudget} tokens applies to this goal.`
: ""
const goalIntro = wrapSystemReminder(
"Goal mode is active for this session. The user message above defines the goal objective. "
+ "Work toward it across turns; whenever you stop before the objective is verifiably complete, the system will automatically prompt you to continue. "
+ "Progress is evaluated independently after each turn, so end every turn with a clear, factual statement of what is done, what was verified, and what remains."
+ budgetLine,
)
additionalParts = [...(additionalParts ?? []), { text: goalIntro, synthetic: true }]
}
const applyArmedGoal = (goalSessionId: string, goalDirectory: string | null | undefined) => {
if (!goalArmed) return
const uiState = useUIStore.getState()
const tokenBudget = uiState.sessionGoalDefaultBudgetEnabled ? uiState.sessionGoalDefaultBudget : null
const objective = goalArm.objectiveOverride?.trim() || content
void setSessionGoal(goalSessionId, goalDirectory ?? undefined, { objective, tokenBudget }, null)
.catch((error) => {
console.warn("[session-ui-store] failed to set goal from armed send", error)
})
}
// ---- New session from draft ----
if (!options?.sessionId && draft?.open) {
const createdDraftSession = await materializeOpenDraftSession({
providerID,
modelID,
agent: trimmedAgent,
variant,
})
if (!createdDraftSession) throw new Error("Failed to create session")
const mergedAdditionalParts = createdDraftSession.syntheticParts?.length
? [...(additionalParts || []), ...createdDraftSession.syntheticParts]
: additionalParts
notifyMessageSent(createdDraftSession.sessionId)
markPendingUserSendAnimation(createdDraftSession.sessionId)
const files = attachments?.map((a) => ({
type: "file" as const,
mime: a.mimeType,
url: a.dataUrl,
filename: a.filename,
}))
await routeMessage({
sessionId: createdDraftSession.sessionId,
directory: createdDraftSession.directory,
content,
providerID,
modelID,
agent: createdDraftSession.agent,
agentMentionName,
variant,
inputMode,
files,
delivery: options?.delivery,
additionalParts: mergedAdditionalParts?.map((p) => ({
text: p.text,
synthetic: p.synthetic,
files: p.attachments?.map((a: AttachedFile) => ({
type: "file" as const,
mime: a.mimeType,
url: a.dataUrl,
filename: a.filename,
})),
})),
})
applyArmedGoal(createdDraftSession.sessionId, createdDraftSession.directory)
return
}
// ---- Existing session ----
const targetSessionId = options?.sessionId ?? get().currentSessionId
const sessionAgentSelection = targetSessionId
? useSelectionStore.getState().getSessionAgentSelection(targetSessionId)
: null
const configAgentName = useConfigStore.getState().currentAgentName
const effectiveAgent = trimmedAgent || sessionAgentSelection || configAgentName || undefined
if (targetSessionId) {
useSelectionStore.getState().saveSessionModelSelection(targetSessionId, providerID, modelID)
}
if (targetSessionId && effectiveAgent) {
useSelectionStore.getState().saveSessionAgentSelection(targetSessionId, effectiveAgent)
useSelectionStore.getState().saveAgentModelForSession(targetSessionId, effectiveAgent, providerID, modelID)
useSelectionStore.getState().saveAgentModelVariantForSession(targetSessionId, effectiveAgent, providerID, modelID, variant)
}
if (targetSessionId) {
const viewportState = useViewportStore.getState()
const memState = getViewportSessionMemory(targetSessionId)
if (!memState || !memState.lastUserMessageAt) {
const newMemState = new Map(viewportState.sessionMemoryState)
newMemState.set(viewportSessionKey(targetSessionId), {
viewportAnchor: 0,
isStreaming: false,
lastAccessedAt: Date.now(),
backgroundMessageCount: 0,
...memState,
lastUserMessageAt: Date.now(),
})
useViewportStore.setState({ sessionMemoryState: newMemState })
}
}
const currentSessionDirectory = targetSessionId
? normalizePath(get().getDirectoryForSession(targetSessionId))
: null
if (targetSessionId) {
notifyMessageSent(targetSessionId)
}
if (targetSessionId) {
markPendingUserSendAnimation(targetSessionId)
}
const files = attachments?.map((a) => ({
type: "file" as const,
mime: a.mimeType,
url: a.dataUrl,
filename: a.filename,
}))
await routeMessage({
sessionId: targetSessionId || "",
directory: currentSessionDirectory,
content,
providerID,
modelID,
agent: effectiveAgent,
agentMentionName,
variant,
inputMode,
files,
delivery: options?.delivery,
additionalParts: additionalParts?.map((p) => ({
text: p.text,
synthetic: p.synthetic,
files: p.attachments?.map((a) => ({
type: "file" as const,
mime: a.mimeType,
url: a.dataUrl,
filename: a.filename,
})),
})),
})
if (targetSessionId) {
applyArmedGoal(targetSessionId, currentSessionDirectory)
}
},
// ---------------------------------------------------------------------------
// createSession
// ---------------------------------------------------------------------------
createSession: async (title, directoryOverride, parentID, metadata) => {
const draft = get().newSessionDraft
const targetFolderId = draft.targetFolderId
try {
const dir = directoryOverride ?? opencodeClient.getDirectory()
const session = await createSessionAction(title, dir, parentID ?? null, metadata)
if (!session) return null
get().closeNewSessionDraft()
if (targetFolderId) {
const scopeKey = directoryOverride || get().lastLoadedDirectory || session.directory
if (scopeKey) {
useSessionFoldersStore.getState().addSessionToFolder(scopeKey, targetFolderId, session.id)
}
}
return session
} catch (e) {
console.error("[session-ui-store] createSession failed", e)
return null
}
},
// ---------------------------------------------------------------------------
// deleteSession — calls SDK, SSE event updates child store
// ---------------------------------------------------------------------------
deleteSession: (id) => deleteSessionAction(id),
deleteSessions: async (ids) => {
const deletedIds: string[] = []
const failedIds: string[] = []
for (const id of ids) {
const ok = await deleteSessionAction(id)
if (ok) deletedIds.push(id)
else failedIds.push(id)
}
return { deletedIds, failedIds }
},
archiveSession: (id) => archiveSessionAction(id),
archiveSessions: async (ids) => {
const archivedIds: string[] = []
const failedIds: string[] = []
for (const id of ids) {
const ok = await archiveSessionAction(id)
if (ok) archivedIds.push(id)
else failedIds.push(id)
}
return { archivedIds, failedIds }
},
// ---------------------------------------------------------------------------
// updateSessionTitle — calls SDK, SSE event updates child store
// ---------------------------------------------------------------------------
updateSessionTitle: async (sessionId, title) => {
await updateSessionTitleAction(sessionId, title)
},
shareSession: async (sessionId) => {
return shareSessionAction(sessionId)
},
unshareSession: async (sessionId) => {
return unshareSessionAction(sessionId)
},
// ---------------------------------------------------------------------------
// revertToMessage — delegates to session-actions (single implementation)
// ---------------------------------------------------------------------------
revertToMessage: async (sessionId, messageId) => {
// Ensure the complete message range is present before applying the revert
// marker. Reverted UI is derived from session.revert + stored messages.
await refetchSessionMessages(sessionId)
await revertToMessageAction(sessionId, messageId)
},
// ---------------------------------------------------------------------------
// handleSlashUndo — reads from sync, records history for redo
// ---------------------------------------------------------------------------
handleSlashUndo: async (sessionId) => {
const messages = getSyncMessages(sessionId)
const sessions = getSyncSessions()
const currentSession = sessions.find((s) => s.id === sessionId)
const userMessages = messages.filter((m) => m.role === "user")
if (userMessages.length === 0) return
const revertToId = currentSession?.revert?.messageID
let targetMessage: typeof messages[number] | undefined
if (revertToId) {
targetMessage = [...userMessages].reverse().find((m) => m.id < revertToId)
} else {
targetMessage = userMessages[userMessages.length - 1]
}
if (!targetMessage) return
// Read target message parts BEFORE calling revertToMessage.
// revertToMessage optimistically deletes messages from the sync store
// before the API call, so getSyncParts must run first.
const targetParts = getSyncParts(targetMessage.id)
const textPart = targetParts.find((p: Part) => p.type === "text") as TextPart | undefined
const preview = textPart?.text
? String(textPart.text).slice(0, 50) + (textPart.text.length > 50 ? "..." : "")
: "[No text]"
// revertToMessage handles the redo stack push internally
await get().revertToMessage(sessionId, targetMessage.id)
const { toast } = await import("sonner")
const { useI18nStore, formatMessage } = await import("@/lib/i18n/store")
const { dictionary } = useI18nStore.getState()
toast.success(formatMessage(dictionary, "chat.revert.toast.undo", { preview }))
},
// ---------------------------------------------------------------------------
// handleSlashRedo — moves the authoritative revert marker forward
// ---------------------------------------------------------------------------
handleSlashRedo: async (sessionId, options) => {
if (options?.fullUnrevert) {
const { unrevertSession } = await import("./session-actions")
await unrevertSession(sessionId)
const { toast } = await import("sonner")
const { useI18nStore, formatMessage } = await import("@/lib/i18n/store")
const { dictionary } = useI18nStore.getState()
toast.success(formatMessage(dictionary, "chat.revert.toast.restored"))
return
}
const sessions = getSyncSessions()
const currentSession = sessions.find((s) => s.id === sessionId)
const revertToId = currentSession?.revert?.messageID
if (!revertToId) return
await refetchSessionMessages(sessionId)
const messages = getSyncMessages(sessionId)
const userMessages = messages.filter((m) => m.role === "user")
const targetMessage = userMessages.find((m) => m.id > revertToId)
if (targetMessage) {
await get().revertToMessage(sessionId, targetMessage.id, { skipRedoPush: true })
const { toast } = await import("sonner")
const { useI18nStore, formatMessage } = await import("@/lib/i18n/store")
const { dictionary } = useI18nStore.getState()
toast.success(formatMessage(dictionary, "chat.revert.toast.redo"))
return
}
await unrevertSessionAction(sessionId)
const { toast } = await import("sonner")
const { useI18nStore, formatMessage } = await import("@/lib/i18n/store")
const { dictionary } = useI18nStore.getState()
toast.success(formatMessage(dictionary, "chat.revert.toast.restored"))
},
// ---------------------------------------------------------------------------
// forkFromMessage — delegates to session-actions (handles text + sidebar)
// ---------------------------------------------------------------------------
forkFromMessage: async (sessionId, messageId) => {
const sessions = getSyncSessions()
const existingSession = sessions.find((s) => s.id === sessionId)
if (!existingSession) return
try {
await forkFromMessageAction(sessionId, messageId)
const { toast } = await import("sonner")
toast.success(`Forked from ${existingSession.title}`)
} catch (error) {
console.error("Failed to fork session:", error)
const { toast } = await import("sonner")
toast.error("Failed to fork session")
}
},
// ---------------------------------------------------------------------------
// createSessionFromAssistantMessage — reads from sync
// ---------------------------------------------------------------------------
createSessionFromAssistantMessage: async (sourceMessageId, execution) => {
if (!sourceMessageId) return
if (!execution?.instructions?.trim()) return
// Find which session this message belongs to by scanning sync state
const state = getDirectoryState()
if (!state) return
let sourceSessionId: string | undefined
let sourceMessage: Message | undefined
for (const [sid, msgs] of Object.entries(state.message ?? {})) {
const found = msgs.find((m) => m.id === sourceMessageId)
if (found) {
sourceSessionId = sid
sourceMessage = found
break
}
}
if (!sourceMessage || sourceMessage.role !== "assistant") return
const sourceParts = getSyncParts(sourceMessageId)
const assistantPlanText = flattenAssistantTextParts(sourceParts)
if (!assistantPlanText.trim()) return
const directory = resolveSessionDirectory(
sourceSessionId ?? null,
(sid) => get().worktreeMetadata.get(sid),
)
const sourceWorktreeMetadata = sourceSessionId ? get().worktreeMetadata.get(sourceSessionId) : undefined
const pID = execution.providerID || useSelectionStore.getState().lastUsedProvider?.providerID
const mID = execution.modelID || useSelectionStore.getState().lastUsedProvider?.modelID
if (!pID || !mID) return
const sourceDirectory = normalizePath(directory ?? opencodeClient.getDirectory() ?? null)
let sessionDirectory = sourceDirectory
let createdWorktree: WorktreeMetadata | null = null
let createdWorktreeProject: { id: string; path: string } | null = null
if (execution.createWorktree) {
const projects = useProjectsStore.getState().projects
const project = resolveProjectForSessionDirectory(
projects,
get().availableWorktreesByProject,
sourceDirectory,
) ?? resolveProjectForSessionDirectory(
projects,
get().availableWorktreesByProject,
sourceWorktreeMetadata?.projectDirectory ?? null,
)
if (!project?.path) {
throw new Error("Project is not registered in OpenChamber")
}
const [branchNameModule, configModule, createModule] = await Promise.all([
import("@/lib/git/branchNameGenerator"),
import("@/lib/openchamberConfig"),
import("@/lib/worktrees/worktreeCreate"),
])
const branchName = branchNameModule.generateBranchName()
createdWorktreeProject = { id: project.id, path: project.path }
const setupCommands = await configModule.getWorktreeSetupCommands(createdWorktreeProject)
createdWorktree = await createModule.createWorktreeWithDefaults(createdWorktreeProject, {
preferredName: branchName,
mode: "new",
branchName,
worktreeName: branchName,
setupCommands,
returnAfterDirectoryCreated: true,
})
sessionDirectory = normalizePath(createdWorktree.path)
if (!sessionDirectory) {
throw new Error("Worktree create missing name/path")
}
if (await configModule.getWorktreeSetupWaitEnabled(createdWorktreeProject)) {
await waitForWorktreeBootstrap(sessionDirectory)
}
}
const session = await get().createSession(undefined, sessionDirectory || null, null)
if (!session) {
if (createdWorktree && createdWorktreeProject) {
const { removeProjectWorktree } = await import("@/lib/worktrees/worktreeManager")
await removeProjectWorktree(createdWorktreeProject, createdWorktree, { deleteLocalBranch: true }).catch(() => undefined)
}
return
}
if (createdWorktree) {
get().setWorktreeMetadata(session.id, {
...createdWorktree,
kind: "standard",
})
useDirectoryStore.getState().setDirectory(createdWorktree.path, { showOverlay: false })
}
// "Run as goal" rides the same arm mechanism as the composer target
// button: sendMessage consumes the flag, stamps the goal (objective =
// the composed fork message) and attaches the goal-mode intro part.
// Set explicitly either way so a stray armed flag cannot leak into a
// non-goal fork.
useSessionGoalArmStore.getState().setArmed(execution.runAsGoal === true)
await get().sendMessage(
composeForkSessionMessage(execution.instructions, assistantPlanText),
pID,
mID,
execution.agent || undefined,
undefined,
undefined,
undefined,
execution.variant || undefined,
undefined,
{ sessionId: session.id },
)
},
// ---------------------------------------------------------------------------
// Data access helpers — read from sync
// ---------------------------------------------------------------------------
getSessionsByDirectory: (directory) => {
const nd = normalizePath(directory)
if (!nd) return []
const sessions = getAllSyncSessions()
return sessions.filter((s) => resolveDirectoryKey(s) === nd)
},
getDirectoryForSession: (sessionId) => {
if (sessionId === get().currentSessionId && get().currentSessionDirectory) {
return get().currentSessionDirectory
}
const resolved = resolveSessionDirectory(sessionId, (sid) => get().worktreeMetadata.get(sid))
if (resolved) return resolved
const attachmentDirectory = getAttachedSessionDirectory(getAttachmentForSession(sessionId))
if (attachmentDirectory) return attachmentDirectory
const sessions = getAllSyncSessions()
const session = sessions.find((s) => s.id === sessionId)
if (session) return resolveDirectoryKey(session)
const globalStore = useGlobalSessionsStore.getState()
const globalSession = [...globalStore.activeSessions, ...globalStore.archivedSessions]
.find((s) => s.id === sessionId)
if (globalSession) return resolveGlobalSessionDirectory(globalSession)
return null
},
getLastUserChoice: (sessionId) => {
const directory = get().getDirectoryForSession(sessionId) ?? undefined
const messages = getSyncMessages(sessionId, directory)
for (let i = messages.length - 1; i >= 0; i -= 1) {
const message = messages[i] as Message & {
model?: { providerID?: string; modelID?: string; variant?: string }
variant?: string
mode?: string
}
if (message.role !== "user") {
continue
}
const providerID = typeof message.model?.providerID === "string" && message.model.providerID.trim().length > 0
? message.model.providerID
: undefined
const modelID = typeof message.model?.modelID === "string" && message.model.modelID.trim().length > 0
? message.model.modelID
: undefined
const agent = typeof message.agent === "string" && message.agent.trim().length > 0
? message.agent
: (typeof message.mode === "string" && message.mode.trim().length > 0 ? message.mode : undefined)
const variantCandidate = message.model?.variant ?? message.variant
const variant = typeof variantCandidate === "string" && variantCandidate.trim().length > 0
? variantCandidate
: undefined
return { agent, providerID, modelID, variant }
}
return null
},
getCurrentAgent: (sessionId) => {
return useSelectionStore.getState().sessionAgentSelections.get(sessionId) ?? undefined
},
debugSessionMessages: async (sessionId) => {
const msgs = getSyncMessages(sessionId)
const sessions = getSyncSessions()
const session = sessions.find((s) => s.id === sessionId)
console.log(`Debug session ${sessionId}:`, {
session,
messageCount: msgs.length,
messages: msgs.map((m) => ({
id: m.id,
role: m.role,
tokens: m.role === "assistant" ? m.tokens : undefined,
})),
})
},
pollForTokenUpdates: () => {
// Handled by sync system's SSE stream
},
setSessionDirectory: (sessionId, directory) => {
const normalized = normalizePath(directory)
if (sessionId === get().currentSessionId) {
set({ currentSessionDirectory: normalized })
writeRuntimeSessionMemory(runtimeMemoryKey(), { sessionId, directory: normalized })
}
},
// ---------------------------------------------------------------------------
// Plan mode availability tracking
// ---------------------------------------------------------------------------
markSessionPlanAvailable: (sessionId) => {
set((state) => {
if (state.sessionPlanAvailable.get(sessionId) === true) {
return state
}
const next = new Map(state.sessionPlanAvailable)
next.set(sessionId, true)
return { sessionPlanAvailable: next }
})
},
isSessionPlanAvailable: (sessionId) => {
return get().sessionPlanAvailable.get(sessionId) ?? false
},
}))
setSessionOpener((sessionID, directory) => {
useSessionUIStore.getState().setCurrentSession(sessionID, directory)
})
// Write-through persist of the worktree map whenever discovery refreshes it.
// Reference-equality guard filters hot session updates; the serialized
// comparison avoids redundant localStorage writes when the Map reference
// changed but the content is identical (e.g., re-discovery that found the
// same worktrees).
let lastPersistedWorktreeSerialized = ''
useSessionUIStore.subscribe((state, prev) => {
if (state.availableWorktreesByProject !== prev.availableWorktreesByProject) {
const serialized = JSON.stringify([...state.availableWorktreesByProject.entries()])
if (serialized !== lastPersistedWorktreeSerialized) {
lastPersistedWorktreeSerialized = serialized
persistWorktreeMap(serialized)
}
}
})