Files
openchamber/packages/ui/src/sync/session-ui-store.ts
T
Iuliia IvashkoandClaude Opus 5 9299e2a28d fix(ui): keep an explicit Default effort across the send that follows it
A send carries no effort both when nothing was chosen and when the user picked
"Default", so `sendMessage` could not tell the two apart and recorded the raw
value, which clears the entry. Picking "Default", sending, then switching agent
and back put the settings default back in the picker — the shape of the bug
this branch set out to fix.

`materializeOpenDraftSession` already read the live selection to keep that
distinction on the draft path. Both paths now share `resolveVariantToRecord`,
which prefers `currentVariantSelection.override` while the live selection still
describes the agent and model being sent to, and falls back to the sent value
when it does not.

Three tests go through the real `sendMessage`; two of them fail without this
change. The existing ones seeded the record directly, which is why the send
path was never covered.

Also documents the `oc.chatInput.lastDraftTarget` record in the owning sync
documentation: its three `target` values, what a pre-`target` record and a
removed project fall back to, and why a chat scratch directory is not a project
target.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZuVVgziiLjD81W5vaxdH2
2026-09-04 17:53:11 +03:00

2246 lines
92 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 type { ContextPartMetadata } from "@/lib/messages/contextParts"
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 { useSessionDisplayStore } from "@/stores/useSessionDisplayStore"
import { fetchSessionKnowledge, reportSessionKnowledgeDelivered } from "@/lib/sessionKnowledgeApi"
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 { CHAT_DRAFT_PROJECT_ID, createChatDirectory, deleteChatDirectory, getChatsRootFromDirectory, isChatDirectoryPath, warmChatsRootDirectory } from "@/lib/chatDirectories"
import { isVSCodeRuntime } from "@/lib/desktop"
import { flattenAssistantTextParts } from "@/lib/messages/messageText"
import { composeForkSessionMessage } from "@/lib/messages/executionMeta"
import { findLatestUserModelChoice } from "@/lib/messages/userModelChoice"
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,
getSyncSessionDirectory,
} from "./sync-refs"
import {
resolveSessionDirectoryFromSources,
type SessionDirectoryResolution,
type SessionDirectorySources,
} from "./session-directory-resolution"
import { markSessionViewed } from "./notification-store"
import { setActiveSession } from "./sync-context"
import {
createSession as createSessionAction,
deleteSession as deleteSessionAction,
deleteSessions as deleteSessionsAction,
archiveSession as archiveSessionAction,
archiveSessions as archiveSessionsAction,
unarchiveSession as unarchiveSessionAction,
unarchiveSessions as unarchiveSessionsAction,
updateSessionTitle as updateSessionTitleAction,
shareSession as shareSessionAction,
unshareSession as unshareSessionAction,
optimisticSend,
refetchSessionMessages,
revertToMessage as revertToMessageAction,
unrevertSession as unrevertSessionAction,
forkFromMessage as forkFromMessageAction,
fetchMessagesForSession,
type ArchiveSessionsOptions,
type DeleteSessionOptions,
type DeleteSessionsOptions,
type UnarchiveSessionsOptions,
} 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 { clearLastActiveSession, persistLastActiveSession, readLastActiveSession } from "./last-session-cache"
import { persistWorktreeTopology, readPersistedWorktreeTopology } from "./worktree-topology-cache"
import { rememberRuntimeLiveStatus } from "./runtime-live-memory"
import { contextTokensFromBreakdown } from "@/stores/utils/tokenUtils"
export type { AttachedFile }
type GoalCommand = { name: string; template?: string }
export function expandSlashCommandGoalObjective(content: string, commands: GoalCommand[]): string {
if (!content.startsWith("/")) return content
const [head, ...tail] = content.split(" ")
const command = commands.find((candidate) => candidate.name === head.slice(1))
if (!command?.template?.trim()) return content
const argumentsText = tail.join(" ")
if (command.template.includes("$ARGUMENTS")) {
return command.template.replaceAll("$ARGUMENTS", argumentsText)
}
const positions = [...command.template.matchAll(/\$(\d+)/g)].map((match) => Number(match[1]))
if (positions.length > 0) {
const parsedArguments = [...argumentsText.matchAll(/"([^"]*)"|'([^']*)'|(\S+)/g)]
.map((match) => match[1] ?? match[2] ?? match[3] ?? "")
const lastPosition = Math.max(...positions)
return command.template.replace(/\$(\d+)/g, (_match, value: string) => {
const position = Number(value)
return position === lastPosition
? parsedArguments.slice(position - 1).join(" ")
: (parsedArguments[position - 1] ?? "")
})
}
return argumentsText ? `${command.template}\n\n${argumentsText}` : command.template
}
// ---------------------------------------------------------------------------
// Send routing — shell mode, slash commands, or normal prompt
// ---------------------------------------------------------------------------
export function routeMessage(params: {
runtimeKey?: string
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; metadata?: ContextPartMetadata; 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({
runtimeKey: params.runtimeKey,
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({
runtimeKey: params.runtimeKey,
sessionId: params.sessionId,
content: params.content,
providerID: params.providerID,
modelID: params.modelID,
agent: params.agent,
directory: requestDirectory,
files: params.files,
send: (messageID) => opencodeClient.sendCommand({
runtimeKey: params.runtimeKey,
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({
runtimeKey: params.runtimeKey,
sessionId: params.sessionId,
content: params.content,
providerID: params.providerID,
modelID: params.modelID,
agent: params.agent,
directory: requestDirectory,
files: params.files,
send: (messageID) => opencodeClient.sendMessage({
runtimeKey: params.runtimeKey,
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 CapturedSendTarget = {
runtimeKey: string
sessionId: string
directory: string
}
type SendMessageOptions = {
target?: CapturedSendTarget
sessionId?: string
directory?: string
/** Immutable copy of the new-session draft at submit time; used instead of the live draft. */
draftSnapshot?: NewSessionDraftState
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
// ---------------------------------------------------------------------------
type NewSessionDraftTarget = "chat" | "project"
export type NewSessionDraftState = {
draftId: number
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
projectContextPins?: { notes: string[]; plans: string[] }
target: NewSessionDraftTarget
preparedChatDirectory?: string | null
}
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
materializedDraftSessionId: 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,
transition?: "submitted-draft",
) => void
clearMaterializedDraftSession: (sessionId: string) => void
prepareForRuntimeSwitch: (apiBaseUrl?: string | null) => void
restoreForRuntimeSwitch: (apiBaseUrl?: string | null) => void
openNewSessionDraft: (options?: Partial<NewSessionDraftState> & { automatic?: boolean }) => void
prepareChatDraftDirectory: () => Promise<string | null>
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
setDraftProjectContextPin: (kind: "note" | "plan", id: string, pinned: 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; metadata?: ContextPartMetadata }>,
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?: DeleteSessionOptions) => Promise<boolean>
deleteSessions: (ids: string[], options?: DeleteSessionsOptions) => Promise<{ deletedIds: string[]; failedIds: string[] }>
archiveSession: (id: string) => Promise<boolean>
archiveSessions: (ids: string[], options?: ArchiveSessionsOptions) => Promise<{ archivedIds: string[]; failedIds: string[] }>
unarchiveSession: (id: string) => Promise<boolean>
unarchiveSessions: (ids: string[], options?: UnarchiveSessionsOptions) => Promise<{ restoredIds: 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
/**
* Replace a guessed selection directory with the authoritative one once sync
* has indexed the session. Safe to call at any time: it only ever promotes a
* guess, never overrides a confirmed selection.
*/
adoptAuthoritativeSessionDirectory: (sessionId?: string) => 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"
// `target` records which side of the composer's target selector the user last
// worked on, so a plain "new session" reopens there instead of always landing
// on Chat. Records written before this field existed carry no kind — they stay
// `null` and leave the Chat default in place rather than guessing one.
type PersistedDraftTarget = {
projectId: string | null
directory: string | null
target: NewSessionDraftTarget | 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; target?: unknown }
return {
projectId: typeof parsed?.projectId === "string" ? parsed.projectId : null,
directory: normalizePath(typeof parsed?.directory === "string" ? parsed.directory : null),
target: parsed?.target === "chat" || parsed?.target === "project" ? parsed.target : 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)
}
/**
* The directory that owns a session, from the two server-backed signals.
*
* `null` means "not indexed yet", never "no directory" — callers must fall back
* rather than treat it as empty.
*
* The session's own record wins. Holding a session in a child store proves
* containment, not ownership: a project's session list legitimately includes
* the sessions of its worktrees so the sidebar can group them, so the parent
* repository holds worktree sessions too. Reading ownership from store
* membership therefore reports the parent for a session that lives in a
* worktree, and every fetch is then addressed to a directory that does not own
* it. Store membership remains the fallback for a session whose record carries
* no directory.
*/
const getAuthoritativeSessionDirectory = (sessionId: string): string | null => {
const target = getAllSyncSessions().find((s) => s.id === sessionId)
const recordDirectory = target ? resolveDirectoryKey(target) : null
if (recordDirectory) return normalizePath(recordDirectory)
const owningDirectory = getSyncSessionDirectory(sessionId)
return owningDirectory ? normalizePath(owningDirectory) : null
}
/**
* Directory remembered for a session in this runtime, plus the one persisted
* across restarts. Exported for diagnostics: a stale persisted directory is the
* hardest source to observe and the one that survives reloads, so a report that
* cannot show it cannot rule it out.
*/
export const getRememberedSessionDirectory = (sessionId: string): {
runtime: string | null
persisted: string | null
} => {
const key = runtimeMemoryKey()
const runtimeMemory = runtimeSessionMemory.get(key)
const persisted = readLastActiveSession(key)
return {
runtime: runtimeMemory?.sessionId === sessionId ? normalizePath(runtimeMemory.directory) : null,
persisted: persisted?.sessionId === sessionId ? normalizePath(persisted.directory) : null,
}
}
/**
* Session whose `currentSessionDirectory` is only the active directory, used
* because the session's own directory was not known at selection time. Such a
* value must never outrank a worktree assignment or reach persistence — it is
* a guess, not a selection.
*/
let guessedSelectionSessionId: string | null = null
const collectSessionDirectorySources = (
sessionId: string,
getWtMeta: (id: string) => WorktreeMetadata | undefined,
selected: string | null,
): SessionDirectorySources => ({
authoritative: getAuthoritativeSessionDirectory(sessionId),
selected: sessionId === guessedSelectionSessionId ? null : normalizePath(selected),
attachment: getAttachedSessionDirectory(getAttachmentForSession(sessionId)),
worktreeMetadata: normalizePath(getWtMeta(sessionId)?.path ?? null),
remembered: getRememberedSessionDirectory(sessionId).runtime,
})
/**
* Conflicts already warned about, so a stale directory logs once instead of on
* every keystroke. Keyed by runtime *and* the exact pair of directories: the
* same session ID means a different thing in another runtime, and a conflict
* that reappears after being resolved is news worth logging again. Bounded so
* a long-lived session cannot grow it without limit.
*/
const reportedDirectoryConflicts = new Set<string>()
const MAX_REPORTED_DIRECTORY_CONFLICTS = 200
const reportSessionDirectoryConflict = (
sessionId: string,
resolution: SessionDirectoryResolution,
): void => {
if (!resolution.conflict) return
const conflictKey = JSON.stringify([
runtimeMemoryKey(),
sessionId,
resolution.directory,
resolution.conflict.source,
resolution.conflict.directory,
])
if (reportedDirectoryConflicts.has(conflictKey)) return
if (reportedDirectoryConflicts.size >= MAX_REPORTED_DIRECTORY_CONFLICTS) {
reportedDirectoryConflicts.clear()
}
reportedDirectoryConflicts.add(conflictKey)
console.warn(
"[session-directory] session directory sources disagree; using the higher-authority one. "
+ "Run __opencodeDebug.diagnoseSessionDirectory() for the full picture.",
{
sessionId,
using: resolution.source,
directory: resolution.directory,
conflictingSource: resolution.conflict.source,
conflictingDirectory: resolution.conflict.directory,
},
)
}
const resolveSessionDirectory = (
sessionId: string | null | undefined,
getWtMeta: (id: string) => WorktreeMetadata | undefined,
selected: string | null = null,
): string | null => {
if (!sessionId) return null
const resolution = resolveSessionDirectoryFromSources(
collectSessionDirectorySources(sessionId, getWtMeta, selected),
)
reportSessionDirectoryConflict(sessionId, resolution)
return resolution.directory
}
const activateConfigForDirectory = async (directory: string | null | undefined): Promise<void> => {
await useConfigStore.getState().activateDirectory(normalizePath(directory))
}
const DEFAULT_DRAFT: NewSessionDraftState = {
draftId: 0,
open: false,
directoryOverride: null,
parentID: null,
target: "chat",
}
let nextDraftId = 1
const pendingChatDirectoryByDraft = new Map<string, Promise<string | null>>()
const activeSessionByRuntime = new Map<string, string | null>()
type RuntimeSessionMemory = {
sessionId: string | null
directory: string | null
draft: NewSessionDraftState
worktreeMetadata: Map<string, WorktreeMetadata>
availableWorktreesByProject: Map<string, WorktreeMetadata[]>
}
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 },
worktreeMetadata: current?.worktreeMetadata ?? new Map(),
availableWorktreesByProject: current?.availableWorktreesByProject ?? new Map(),
...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)
}
}
const resolveActiveProjectDirectory = (draft: NewSessionDraftState): string | null => {
const projectsState = useProjectsStore.getState()
return normalizePath(
projectsState.getActiveProject()?.path
?? (draft.selectedProjectId
? projectsState.projects.find((project) => project.id === draft.selectedProjectId)?.path
: null)
?? null,
)
}
/**
* Regular new-chat drafts inherit the persisted current/last directory. If that
* path is confirmed missing (deleted worktree), fall back to the active project.
* Explicit worktree targets, in-flight worktree creation, and unknown/offline
* probes stay unchanged so a temporary outage cannot rewrite the destination.
* A concurrent rewrite of the same implicit draft to that fallback is accepted
* instead of aborting create.
*/
const resolveCreatableDraftDirectory = async (
draft: NewSessionDraftState,
requestedDirectory: string | null | undefined,
): Promise<{ status: "ok"; directory: string | null | undefined } | { status: "aborted" }> => {
const directory = requestedDirectory ?? opencodeClient.getDirectory() ?? null
const isRecoverableDraftDirectory =
draft.open
&& draft.preserveDirectoryOverride !== true
&& !draft.pendingWorktreeRequestId
&& !draft.bootstrapPendingDirectory
&& normalizePath(draft.directoryOverride) === normalizePath(directory)
if (!isRecoverableDraftDirectory || !directory) {
return { status: "ok", directory }
}
const activeProjectDirectory = resolveActiveProjectDirectory(draft)
if (!activeProjectDirectory || normalizePath(directory) === activeProjectDirectory) {
return { status: "ok", directory }
}
const runtimeKey = getRuntimeKey()
const draftDirectory = draft.directoryOverride
const availability = await opencodeClient.getDirectoryAvailability(directory)
const currentDraft = useSessionUIStore.getState().newSessionDraft
const currentDirectory = normalizePath(currentDraft.directoryOverride)
const capturedDirectory = normalizePath(draftDirectory)
// openNewSessionDraft may rewrite the same implicit draft to this fallback
// while createSession's probe is still in flight. That is the intended
// destination, not a user change, so do not abort the create.
const recoveredToActiveProject = currentDirectory === activeProjectDirectory
&& capturedDirectory !== activeProjectDirectory
const draftChanged = !currentDraft.open
|| currentDraft.preserveDirectoryOverride !== draft.preserveDirectoryOverride
|| currentDraft.pendingWorktreeRequestId !== draft.pendingWorktreeRequestId
|| (currentDirectory !== capturedDirectory && !recoveredToActiveProject)
if (getRuntimeKey() !== runtimeKey || draftChanged) {
return { status: "aborted" }
}
if (recoveredToActiveProject) {
return { status: "ok", directory: activeProjectDirectory }
}
return {
status: "ok",
directory: availability === "missing" ? activeProjectDirectory : directory,
}
}
const recoverStaleDraftDirectory = async (openedDraft: NewSessionDraftState): Promise<void> => {
const resolved = await resolveCreatableDraftDirectory(openedDraft, openedDraft.directoryOverride)
if (resolved.status !== "ok") return
const recovered = normalizePath(resolved.directory ?? null)
const original = normalizePath(openedDraft.directoryOverride)
if (!recovered || recovered === original) return
const currentDraft = useSessionUIStore.getState().newSessionDraft
if (!currentDraft.open) return
if (currentDraft.preserveDirectoryOverride === true) return
if (currentDraft.pendingWorktreeRequestId) return
if (normalizePath(currentDraft.directoryOverride) !== original) return
const recoveredProject = useProjectsStore.getState().projects.find((project) => (
normalizePath(project.path) === recovered
))
const nextDraft: NewSessionDraftState = {
...currentDraft,
selectedProjectId: recoveredProject?.id ?? currentDraft.selectedProjectId,
directoryOverride: recovered,
}
useSessionUIStore.setState({ newSessionDraft: nextDraft })
writeRuntimeSessionMemory(runtimeMemoryKey(), { draft: nextDraft })
persistDraftTarget({ projectId: nextDraft.selectedProjectId ?? null, directory: recovered, target: nextDraft.target })
void activateConfigForDirectory(recovered)
}
const createSessionWithDraftLifecycle = async (
title?: string,
directoryOverride?: string | null,
parentID?: string | null,
metadata?: Record<string, unknown>,
selectionTransition?: "submitted-draft",
): Promise<Session | null> => {
const store = useSessionUIStore.getState()
const draft = store.newSessionDraft
const targetFolderId = draft.targetFolderId
try {
const resolved = await resolveCreatableDraftDirectory(draft, directoryOverride)
if (resolved.status === "aborted") return null
const directory = resolved.directory
const session = await createSessionAction(
title,
directory,
parentID ?? null,
metadata,
selectionTransition,
)
if (!session) return null
useSessionUIStore.getState().closeNewSessionDraft()
if (targetFolderId) {
const currentStore = useSessionUIStore.getState()
const scopeDirectory = directory || currentStore.lastLoadedDirectory || session.directory
const scopeKey = getChatsRootFromDirectory(scopeDirectory) ?? scopeDirectory
if (scopeKey) {
useSessionFoldersStore.getState().addSessionToFolder(scopeKey, targetFolderId, session.id)
}
}
return session
} catch (error) {
console.error("[session-ui-store] createSession failed", error)
return null
}
}
/**
* The effort a send should record for its session.
*
* A send carries `undefined` both when no effort was ever chosen and when the
* user explicitly picked "Default", so the sent value alone cannot tell the two
* apart, and recording it raw clears a real "Default". The live selection can
* tell them apart, because its `override` keeps `null` for "Default" — but only
* while it still describes the agent and model being sent to. Otherwise the
* send's own value is all there is to go on.
*/
const resolveVariantToRecord = (
agentName: string | undefined,
providerID: string,
modelID: string,
sentVariant: string | undefined,
): string | null | undefined => {
const config = useConfigStore.getState()
const describesThisSend = config.currentProviderId === providerID
&& config.currentModelId === modelID
&& config.currentAgentName === agentName
return describesThisSend ? config.currentVariantSelection.override : sentVariant
}
export async function materializeOpenDraftSession(selection: {
providerID: string
modelID: string
agent?: string
variant?: string
}, draftOverride?: NewSessionDraftState): Promise<MaterializedDraftSession | null> {
const store = useSessionUIStore.getState()
const draft = draftOverride ?? 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)
}
const isChatDraft = draft.target === "chat"
if (isChatDraft) {
draftDirectoryOverride = await store.prepareChatDraftDirectory()
if (!draftDirectoryOverride) throw new Error("Failed to prepare chat directory")
const currentDraft = useSessionUIStore.getState().newSessionDraft
if (currentDraft.draftId === draft.draftId) {
useSessionUIStore.setState({
newSessionDraft: { ...currentDraft, preparedChatDirectory: null },
})
}
}
await waitForWorktreeBootstrapIfConfigured(draftDirectoryOverride, draftProjectId)
const draftPins = draft.projectContextPins ?? { notes: [], plans: [] }
const created = await createSessionWithDraftLifecycle(
draft.title,
draftDirectoryOverride,
draft.parentID ?? null,
draftPins.notes.length > 0 || draftPins.plans.length > 0
? { openchamber: { project_context_pins: draftPins } }
: undefined,
"submitted-draft",
)
if (!created?.id) {
if (isChatDraft && draftDirectoryOverride) {
await deleteChatDirectory(draftDirectoryOverride).catch(() => undefined)
}
throw new Error("Failed to create session")
}
// The server response is authoritative. It may canonicalize a requested
// worktree path (for example through a symlink or platform path casing).
// Sending with the pre-canonical draft path can target a different
// directory scope than the session that was just created.
const createdDirectory = normalizePath(created.directory ?? draftDirectoryOverride ?? null)
persistDraftTarget({
projectId: draftProjectId,
directory: createdDirectory,
target: draft.target,
})
const draftSyntheticParts = draft.syntheticParts
const configState = useConfigStore.getState()
void activateConfigForDirectory(createdDirectory).catch((error) => {
console.warn("Failed to activate directory after creating session:", error)
})
const effectiveDraftAgent = trimmedAgent ?? configState.currentAgentName
const variantOverride = resolveVariantToRecord(
effectiveDraftAgent,
selection.providerID,
selection.modelID,
selection.variant,
)
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, variantOverride)
}
store.initializeNewOpenChamberSession(created.id, configState.agents ?? [])
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 flattenWorktreeMap = (map: Map<string, WorktreeMetadata[]>): WorktreeMetadata[] => {
const out: WorktreeMetadata[] = []
for (const list of map.values()) out.push(...list)
return out
}
const PERSISTED_WORKTREE_MAP = readPersistedWorktreeTopology(runtimeMemoryKey())
export const useSessionUIStore = create<SessionUIState>()((set, get) => ({
currentSessionId: null,
currentSessionDirectory: null,
materializedDraftSessionId: 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, transition?: "submitted-draft") => {
const materializedDraftSessionId = id && transition === "submitted-draft" ? id : null
// Publish the transition identity before closing the draft. Those are two
// separate store updates, and ChatContainer must never observe a closed
// draft with the previous transition identity.
if (get().materializedDraftSessionId !== materializedDraftSessionId) {
set({ materializedDraftSessionId })
}
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 knownDir = (directoryHint ? normalizePath(directoryHint) : null) ?? sessionDir
const resolvedDir = knownDir ?? fallbackDir
// `fallbackDir` is the active directory, not this session's directory. It
// keeps routing usable while the owning directory store bootstraps, but it
// must never be remembered: a persisted guess outlives the race that
// produced it and survives reloads and restarts.
const isGuessedDir = knownDir === null
const projectsState = useProjectsStore.getState()
const sessionProject = resolvedDir
? resolveProjectForSessionDirectory(
projectsState.projects,
get().availableWorktreesByProject,
resolvedDir,
)
: null
// Start the message fetch before publishing the selection. React flushes
// the discrete-event render in a microtask queued by `set`, so a fetch
// started after it would only leave the browser once that whole render
// finished. Started first, the request is on the wire while the render
// runs. Fire-and-forget: any transient failure is retried by the reactive
// path in ChatContainer.
if (id) {
void fetchMessagesForSession(id, resolvedDir)
}
// 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,
})
guessedSelectionSessionId = isGuessedDir && id ? id : null
const rememberedDir = isGuessedDir ? null : resolvedDir ?? null
writeRuntimeSessionMemory(key, { sessionId: id, directory: rememberedDir })
// Keep the last NON-null session per runtime across app restarts (cold
// mobile launches reopen it after the instance reconnects). Going back to
// a draft intentionally does not erase it.
if (id) {
persistLastActiveSession(key, { sessionId: id, directory: rememberedDir })
}
try {
if (resolvedDir && directoryState.currentDirectory !== resolvedDir) {
directoryState.setDirectory(resolvedDir, { showOverlay: false })
}
if (sessionProject && projectsState.activeProjectId !== sessionProject.id) {
projectsState.setActiveProjectIdOnly(sessionProject.id)
}
if (id && !isGuessedDir && sessionProject) {
useSessionDisplayStore.getState().setSingleProjectId(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
const newId = id
// queueMicrotask runs after the current synchronous call stack (and
// before the next macrotask / setTimeout(0) / paint), so the previous
// session's anchor is saved before the new session's restoreSnapshot
// effect fires. This eliminates the race where save and restore
// interleave against the same viewport store entry.
queueMicrotask(() => {
// Bail if the user already switched again — save is now stale.
const current = get().currentSessionId
if (current !== newId) return
const memState = getViewportSessionMemory(prevId)
if (!memState?.isStreaming) {
const prevMessages = getSyncMessages(prevId)
if (prevMessages.length > 0) {
useViewportStore.getState().updateViewportAnchor(prevId, prevMessages.length - 1)
}
}
});
}
// Mark session viewed in notification store + update active session ref
if (id) {
markSessionViewed(id)
setActiveSession(resolvedDir ?? "", id)
}
},
clearMaterializedDraftSession: (sessionId) => {
if (get().materializedDraftSessionId !== sessionId) return
set({ materializedDraftSessionId: null })
},
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),
worktreeMetadata: new Map(get().worktreeMetadata),
availableWorktreesByProject: new Map(get().availableWorktreesByProject),
})
},
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
const availableWorktreesByProject = memory?.availableWorktreesByProject
?? readPersistedWorktreeTopology(key)
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,
worktreeMetadata: memory?.worktreeMetadata ?? new Map(),
availableWorktrees: flattenWorktreeMap(availableWorktreesByProject),
availableWorktreesByProject,
sessionAbortFlags: new Map(),
pendingChangesBarDismissed: new Map(),
})
if (restoredSessionId) {
setActiveSession(restoredDirectory ?? opencodeClient.getDirectory() ?? "", restoredSessionId)
} else {
setActiveSession("", "")
}
},
// ---------------------------------------------------------------------------
// openNewSessionDraft
// ---------------------------------------------------------------------------
openNewSessionDraft: (options) => {
// A USER-initiated draft open is a navigation choice: the next cold launch
// should land on the draft, not re-open the session left behind — drop the
// persisted last-session pointer for this runtime. `automatic: true` marks
// programmatic fallback opens (e.g. ChatContainer's "no session active"
// auto-draft at boot), which must NOT consume the pointer — the cold-launch
// restore races exactly that auto-open.
if (!options?.automatic) {
clearLastActiveSession(runtimeMemoryKey())
}
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()
// Callers that forward "the current session's directory" forward it for
// chat sessions too, and a chat session's scratch directory names no
// project. Treating it as an explicit project target would force a project
// draft rooted in scratch; it is a request for another chat.
const rawExplicitDirectory = options?.directoryOverride !== undefined
? normalizePath(options.directoryOverride)
: null
const explicitDirectoryIsChat = rawExplicitDirectory !== null && isChatDirectoryPath(rawExplicitDirectory)
const explicitDirectory = explicitDirectoryIsChat ? null : rawExplicitDirectory
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 persistedProject = persistedProjectById ?? persistedProjectByDir
// Nothing explicit was asked for: reopen on the side the user last worked
// on. Only a recorded project target that still resolves to an existing
// project beats Chat — a project removed since must not open a draft
// pointing at a directory that is no longer registered.
const restoresProjectTarget = !isVSCodeRuntime()
&& !options?.target
&& options?.directoryOverride === undefined
&& options?.selectedProjectId === undefined
&& persistedTarget?.target === "project"
&& persistedProject !== null
let target = isVSCodeRuntime() ? "project" : options?.target
if (!target) {
const hasExplicitProjectTarget = (options?.directoryOverride !== undefined && !explicitDirectoryIsChat)
|| (options?.selectedProjectId !== undefined && options.selectedProjectId !== CHAT_DRAFT_PROJECT_ID)
|| isVSCodeRuntime()
target = options?.selectedProjectId === CHAT_DRAFT_PROJECT_ID
? "chat"
: hasExplicitProjectTarget || restoresProjectTarget
? "project"
: "chat"
}
const explicitProject = target === "project" && 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 selectedProject = target === "chat" ? null : (() => {
if (explicitProject) return explicitProject
if (explicitDirectory !== null) return inferredProjectFromDir
// A chat session leaves a managed scratch directory behind as the current
// one; it owns no project, so it must not decide this draft's project —
// the recorded target below knows which project the user last chose.
if (currentDirectory && !isChatDirectoryPath(currentDirectory)) return currentDirProject
return persistedProject ?? fallbackProject
})()
const directory = target === "chat" ? null : (() => {
if (explicitDirectory !== null) return explicitDirectory
if (explicitProject) return normalizePath(explicitProject.path ?? null)
// A chat session's directory is a managed scratch folder, never a
// project: letting it through would open a project draft rooted in it.
if (currentDirectory && !isChatDirectoryPath(currentDirectory)) return currentDirectory
if (persistedTarget?.directory && !isChatDirectoryPath(persistedTarget.directory)) return persistedTarget.directory
return normalizePath(selectedProject?.path ?? null)
})()
if (target === "chat") {
warmChatsRootDirectory()
}
persistDraftTarget({ projectId: selectedProject?.id ?? null, directory, target })
const nextDraft: NewSessionDraftState = {
draftId: nextDraftId++,
open: true,
target,
preparedChatDirectory: null,
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,
projectContextPins: options?.projectContextPins,
}
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,
projectDefaultVariant: selectedProject?.defaultVariant,
})
})
if (directory && directory !== useDirectoryStore.getState().currentDirectory) {
useDirectoryStore.getState().setDirectory(directory)
}
void recoverStaleDraftDirectory(nextDraft)
},
prepareChatDraftDirectory: async () => {
const draft = get().newSessionDraft
if (!draft.open || draft.target !== "chat") return null
if (draft.preparedChatDirectory) return draft.preparedChatDirectory
const runtimeKey = getRuntimeKey()
const key = `${runtimeKey}:${draft.draftId}`
const existing = pendingChatDirectoryByDraft.get(key)
if (existing) return existing
const pending = createChatDirectory().then(async (directory) => {
const current = get().newSessionDraft
if (
getRuntimeKey() !== runtimeKey
|| !current.open
|| current.target !== "chat"
|| current.draftId !== draft.draftId
) {
await deleteChatDirectory(directory).catch(() => undefined)
return null
}
set({ newSessionDraft: { ...current, preparedChatDirectory: directory } })
return directory
}).finally(() => {
pendingChatDirectoryByDraft.delete(key)
})
pendingChatDirectoryByDraft.set(key, pending)
return pending
},
// ---------------------------------------------------------------------------
// closeNewSessionDraft
// ---------------------------------------------------------------------------
closeNewSessionDraft: () => {
const currentDraft = get().newSessionDraft
if (currentDraft.preparedChatDirectory) {
void deleteChatDirectory(currentDraft.preparedChatDirectory).catch(() => undefined)
}
if (
!currentDraft.open
&& currentDraft.selectedProjectId == null
&& currentDraft.directoryOverride == null
&& currentDraft.pendingWorktreeRequestId == null
&& currentDraft.bootstrapPendingDirectory == null
&& !currentDraft.preserveDirectoryOverride
&& currentDraft.parentID == null
&& currentDraft.title === undefined
&& currentDraft.initialPrompt === undefined
&& currentDraft.syntheticParts === undefined
&& currentDraft.targetFolderId === undefined
&& currentDraft.permissionAutoAcceptEnabled === undefined
) {
return
}
const nextDraft: NewSessionDraftState = {
draftId: currentDraft.draftId,
open: false,
target: "chat",
preparedChatDirectory: null,
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) => {
if (isVSCodeRuntime() && target.projectId === CHAT_DRAFT_PROJECT_ID) return
const previousDraft = get().newSessionDraft
if (previousDraft.preparedChatDirectory && target.projectId !== CHAT_DRAFT_PROJECT_ID) {
void deleteChatDirectory(previousDraft.preparedChatDirectory).catch(() => undefined)
}
let nextDirectory: string | null = null
set((s) => {
nextDirectory = normalizePath(target.directoryOverride ?? s.newSessionDraft.directoryOverride)
return {
newSessionDraft: {
...s.newSessionDraft,
target: target.projectId === CHAT_DRAFT_PROJECT_ID ? "chat" : "project",
preparedChatDirectory: target.projectId === CHAT_DRAFT_PROJECT_ID ? s.newSessionDraft.preparedChatDirectory : null,
selectedProjectId: target.projectId ?? target.selectedProjectId ?? s.newSessionDraft.selectedProjectId,
directoryOverride: target.projectId === CHAT_DRAFT_PROJECT_ID ? null : target.directoryOverride ?? s.newSessionDraft.directoryOverride,
},
}
})
// Picking a side of the target selector is the choice the next plain "new
// session" reopens on, so it is recorded here too — not only when a draft
// is opened or a session is created from one.
const chosenDraft = get().newSessionDraft
persistDraftTarget({
projectId: chosenDraft.target === "chat" ? null : chosenDraft.selectedProjectId ?? null,
directory: chosenDraft.directoryOverride ?? null,
target: chosenDraft.target,
})
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 } }
}),
setDraftProjectContextPin: (kind, id, pinned) =>
set((s) => {
if (!s.newSessionDraft?.open) return s
const pins = s.newSessionDraft.projectContextPins ?? { notes: [], plans: [] }
const key = kind === "note" ? "notes" : "plans"
const next = new Set(pins[key])
if (pinned) next.add(id)
else next.delete(id)
return {
newSessionDraft: {
...s.newSessionDraft,
projectContextPins: { ...pins, [key]: [...next] },
},
}
}),
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 = { total?: number; 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 = contextTokensFromBreakdown(tokens)
if (total > 0) {
lastTokens = tokens
lastMessageId = msg.id
break
}
}
if (!lastTokens) return null
const totalTokens = contextTokensFromBreakdown(lastTokens)
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; metadata?: ContextPartMetadata }>,
variant?: string,
inputMode?: "normal" | "shell",
options?: SendMessageOptions,
) => {
const capturedTarget = options?.target
if (capturedTarget && capturedTarget.runtimeKey !== getRuntimeKey()) {
throw new Error("Message was not sent because the runtime changed.")
}
// Clear non-Git changed-files bar on new user message for current session
const sid = capturedTarget?.sessionId ?? options?.sessionId ?? get().currentSessionId;
if (sid) {
const map = new Map(get().pendingChangesBarDismissed);
map.delete(sid);
set({ pendingChangesBarDismissed: map });
}
const draft = options?.draftSnapshot ?? 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 = async (goalSessionId: string, goalDirectory: string | null | undefined) => {
if (!goalArmed) return
const uiState = useUIStore.getState()
const tokenBudget = uiState.sessionGoalDefaultBudgetEnabled ? uiState.sessionGoalDefaultBudget : null
let objective = goalArm.objectiveOverride?.trim() || content
if (!goalArm.objectiveOverride && content.startsWith("/")) {
const directoryCommands = getDirectoryState(goalDirectory ?? undefined)?.command ?? []
const storedCommands = useCommandsStore.getState().commands
const knownCommands = [...directoryCommands, ...storedCommands]
objective = expandSlashCommandGoalObjective(content, knownCommands)
if (objective === content) {
try {
objective = expandSlashCommandGoalObjective(
content,
await opencodeClient.listCommandsWithDetails(goalDirectory),
)
} catch {
// Command dispatch remains authoritative; raw invocation is a safe objective fallback.
}
}
}
try {
await setSessionGoal(goalSessionId, goalDirectory ?? undefined, { objective, tokenBudget }, null)
} catch (error) {
useSessionGoalArmStore.getState().setArmed(true, goalArm.objectiveOverride)
throw error
}
}
// ---- New session from draft ----
if (!capturedTarget && !options?.sessionId && draft?.open) {
const createdDraftSession = await materializeOpenDraftSession({
providerID,
modelID,
agent: trimmedAgent,
variant,
}, options?.draftSnapshot)
if (!createdDraftSession) throw new Error("Failed to create session")
const draftParts = createdDraftSession.syntheticParts?.length
? [...(additionalParts || []), ...createdDraftSession.syntheticParts]
: additionalParts
// The server decides what this session still owes and assembles it; the
// client only carries it and reports it delivered.
const draftKnowledge = await fetchSessionKnowledge(
createdDraftSession.directory,
createdDraftSession.sessionId,
)
const draftPrefixParts: Array<{ text: string; attachments?: AttachedFile[]; synthetic?: boolean; metadata?: ContextPartMetadata }> =
draftKnowledge.text ? [{ text: draftKnowledge.text, synthetic: true }] : []
// Left undefined when nothing was added, as before: an empty array is not
// the same as no additional parts to everything downstream.
const mergedAdditionalParts = draftPrefixParts.length > 0
? [...draftPrefixParts, ...(draftParts || [])]
: draftParts
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 applyArmedGoal(createdDraftSession.sessionId, createdDraftSession.directory)
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,
metadata: p.metadata,
files: p.attachments?.map((a: AttachedFile) => ({
type: "file" as const,
mime: a.mimeType,
url: a.dataUrl,
filename: a.filename,
})),
})),
})
// Recorded only after the send resolves: a failed send must carry the
// pinned context again rather than assume the agent already saw it.
if (draftKnowledge.text) {
void reportSessionKnowledgeDelivered(
createdDraftSession.directory,
createdDraftSession.sessionId,
draftKnowledge.signature,
)
}
return
}
// ---- Existing session ----
const targetSessionId = capturedTarget?.sessionId ?? 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,
resolveVariantToRecord(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(capturedTarget?.directory ?? options?.directory ?? 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,
}))
if (targetSessionId) {
await applyArmedGoal(targetSessionId, currentSessionDirectory)
}
// Standing project context — pinned notes and plans, and the memory index.
// Prepended so it reads as background before the message it accompanies,
// and empty unless the session is actually missing it.
const knowledge = await fetchSessionKnowledge(currentSessionDirectory, targetSessionId || "")
const prefixParts: Array<{ text: string; attachments?: AttachedFile[]; synthetic?: boolean; metadata?: ContextPartMetadata }> =
knowledge.text ? [{ text: knowledge.text, synthetic: true }] : []
const partsWithPinnedContext = prefixParts.length > 0
? [...prefixParts, ...(additionalParts || [])]
: additionalParts
await routeMessage({
runtimeKey: capturedTarget?.runtimeKey,
sessionId: targetSessionId || "",
directory: currentSessionDirectory,
content,
providerID,
modelID,
agent: effectiveAgent,
agentMentionName,
variant,
inputMode,
files,
delivery: options?.delivery,
additionalParts: partsWithPinnedContext?.map((p) => ({
text: p.text,
synthetic: p.synthetic,
metadata: p.metadata,
files: p.attachments?.map((a) => ({
type: "file" as const,
mime: a.mimeType,
url: a.dataUrl,
filename: a.filename,
})),
})),
})
if (knowledge.text) {
void reportSessionKnowledgeDelivered(currentSessionDirectory, targetSessionId || "", knowledge.signature)
}
},
// ---------------------------------------------------------------------------
// createSession
// ---------------------------------------------------------------------------
createSession: (title, directoryOverride, parentID, metadata) =>
createSessionWithDraftLifecycle(title, directoryOverride, parentID, metadata),
// ---------------------------------------------------------------------------
// deleteSession — calls SDK, SSE event updates child store
// ---------------------------------------------------------------------------
deleteSession: async (id, options) => deleteSessionAction(id, options),
deleteSessions: async (ids, options) => {
const result = await deleteSessionsAction(ids, options)
return result
},
archiveSession: (id) => archiveSessionAction(id),
archiveSessions: (ids, options) => archiveSessionsAction(ids, options),
unarchiveSession: (id) => unarchiveSessionAction(id),
unarchiveSessions: (ids, options) => unarchiveSessionsAction(ids, options),
// ---------------------------------------------------------------------------
// 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) {
const revertIndex = userMessages.findIndex((message) => message.id === revertToId)
targetMessage = revertIndex > 0 ? userMessages[revertIndex - 1] : undefined
} 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 revertIndex = userMessages.findIndex((message) => message.id === revertToId)
const targetMessage = revertIndex >= 0 ? userMessages[revertIndex + 1] : undefined
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) => {
// The selection-time directory participates in resolution, it does not
// short-circuit it. For a worktree session selected before its directory
// store finished bootstrapping, that value is a startup fallback pointing
// at the parent repository; letting it win would route every send, queue
// key, and send-confirmation lookup to a directory that does not own the
// session.
const selected = sessionId === get().currentSessionId ? get().currentSessionDirectory : null
const resolved = resolveSessionDirectory(
sessionId,
(sid) => get().worktreeMetadata.get(sid),
selected,
)
if (resolved) return resolved
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)
const choice = findLatestUserModelChoice(
messages,
(messageId) => getSyncParts(messageId, directory),
)
if (!choice) {
return null
}
return {
agent: choice.agent,
providerID: choice.providerID,
modelID: choice.modelID,
variant: choice.variant,
}
},
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
},
adoptAuthoritativeSessionDirectory: (sessionId) => {
const target = sessionId ?? get().currentSessionId
// Only a guess is promoted. A confirmed selection outranks anything sync
// learns later, and a selection that has since moved on must not be
// rewritten by a directory that finished bootstrapping in the background.
if (!target || target !== guessedSelectionSessionId) return
if (target !== get().currentSessionId) return
const authoritative = getAuthoritativeSessionDirectory(target)
if (!authoritative) return
// The selection stops being a guess even when the directory is unchanged:
// the value has now been confirmed by the store that owns the session.
guessedSelectionSessionId = null
if (authoritative !== get().currentSessionDirectory) {
set({ currentSessionDirectory: authoritative })
}
writeRuntimeSessionMemory(runtimeMemoryKey(), { sessionId: target, directory: authoritative })
},
setSessionDirectory: (sessionId, directory) => {
const normalized = normalizePath(directory)
// Callers set this from a confirmed destination (a completed move, a
// created worktree), so the selection is no longer a guess.
if (sessionId === guessedSelectionSessionId) {
guessedSelectionSessionId = null
}
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).
const lastPersistedWorktreeSerializedByRuntime = new Map<string, string>()
useSessionUIStore.subscribe((state, prev) => {
if (state.availableWorktreesByProject !== prev.availableWorktreesByProject) {
const runtimeKey = runtimeMemoryKey()
const serialized = JSON.stringify([...state.availableWorktreesByProject.entries()])
if (serialized !== lastPersistedWorktreeSerializedByRuntime.get(runtimeKey)) {
lastPersistedWorktreeSerializedByRuntime.set(runtimeKey, serialized)
persistWorktreeTopology(runtimeKey, state.availableWorktreesByProject)
}
}
})