Carlos Florêncio
481 lines
19 KiB
TypeScript
481 lines
19 KiB
TypeScript
import type { StateCreator } from "zustand";
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import type { TaskSession } from "@/lib/types/http";
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import type { SessionSlice, SessionSliceState } from "./types";
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import { migrateEnvKeyedData } from "@/lib/state/slices/session-runtime/session-runtime-slice";
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import { prepareResultToSessionState } from "@/lib/state/slices/session-runtime/prepare-result";
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import { createDebugLogger, isDebug } from "@/lib/debug/log";
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const debugEnv = createDebugLogger("session:env-mapping");
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/** Ensure message metadata exists for a session, initializing with defaults if needed. */
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function ensureMessageMeta(
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metaBySession: SessionSliceState["messages"]["metaBySession"],
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sessionId: string,
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) {
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if (!metaBySession[sessionId]) {
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metaBySession[sessionId] = { isLoading: false, hasMore: false, oldestCursor: null };
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}
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}
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/** Apply partial metadata updates to the session's message metadata. */
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function applyMessageMeta(
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metaBySession: SessionSliceState["messages"]["metaBySession"],
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sessionId: string,
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meta: { hasMore?: boolean; oldestCursor?: string | null; isLoading?: boolean },
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) {
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ensureMessageMeta(metaBySession, sessionId);
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if (meta.hasMore !== undefined) metaBySession[sessionId].hasMore = meta.hasMore;
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if (meta.isLoading !== undefined) metaBySession[sessionId].isLoading = meta.isLoading;
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if (meta.oldestCursor !== undefined) metaBySession[sessionId].oldestCursor = meta.oldestCursor;
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}
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/**
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* Merge message fields: only overwrite existing fields with non-undefined incoming values.
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* This handles duplicate events from multiple sources.
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*/
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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function mergeMessageFields(target: Record<string, unknown>, source: Record<string, any>) {
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for (const key of Object.keys(source)) {
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if (source[key] !== undefined) {
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target[key] = source[key];
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}
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}
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}
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/** Eagerly populate session→environment mapping and migrate any data stored under the fallback key.
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* `draft` must be the combined store state (SessionSlice + SessionRuntimeSlice). */
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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function syncEnvironmentMapping(draft: any, sessionId: string, environmentId: string | undefined) {
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if (!environmentId) return;
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const previous = draft.environmentIdBySessionId[sessionId];
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if (isDebug()) {
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debugEnv("syncEnvironmentMapping", {
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sessionId,
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environmentId,
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previous: previous ?? null,
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changed: previous !== environmentId,
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fallbackGitStatusFileCount: Object.keys(
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draft.gitStatus?.byEnvironmentId?.[sessionId]?.files ?? {},
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).length,
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targetGitStatusFileCount: Object.keys(
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draft.gitStatus?.byEnvironmentId?.[environmentId]?.files ?? {},
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).length,
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});
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}
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draft.environmentIdBySessionId[sessionId] = environmentId;
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migrateEnvKeyedData(draft, sessionId, environmentId);
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}
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/**
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* Backfill the prepare-progress slice from a session's `metadata.prepare_result`
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* when sessions are loaded from the API (e.g. switching tasks client-side).
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*
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* Without this, prepare progress only ever arrives via SSR hydration or live WS
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* events, so switching to a task whose prepare already completed (common for
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* remote executors) showed an empty "Environment prepared" row until a full
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* page reload re-ran SSR. Only populates when no entry exists yet so we never
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* clobber live WS progress for an in-flight prepare.
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*
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* `draft` must be the combined store state (SessionSlice + SessionRuntimeSlice).
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*/
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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function syncPrepareProgress(draft: any, session: TaskSession) {
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if (draft.prepareProgress.bySessionId[session.id]) return;
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const prepareState = prepareResultToSessionState(session.id, session.metadata);
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if (prepareState) draft.prepareProgress.bySessionId[session.id] = prepareState;
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}
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/** Merge an incoming session update with an existing session, preserving nullable fields. */
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function mergeTaskSession(existing: TaskSession, incoming: TaskSession): TaskSession {
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return {
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...existing,
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...incoming,
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agent_profile_snapshot: incoming.agent_profile_snapshot ?? existing.agent_profile_snapshot,
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worktree_id: incoming.worktree_id ?? existing.worktree_id,
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worktree_path: incoming.worktree_path ?? existing.worktree_path,
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worktree_branch: incoming.worktree_branch ?? existing.worktree_branch,
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repository_id: incoming.repository_id ?? existing.repository_id,
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base_branch: incoming.base_branch ?? existing.base_branch,
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task_environment_id: incoming.task_environment_id ?? existing.task_environment_id,
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};
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}
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export const defaultSessionState: SessionSliceState = {
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messages: { bySession: {}, metaBySession: {} },
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turns: {
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bySession: {},
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activeBySession: {},
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},
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taskSessions: { items: {} },
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taskSessionsByTask: { itemsByTaskId: {}, loadingByTaskId: {}, loadedByTaskId: {} },
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sessionAgentctl: { itemsBySessionId: {} },
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worktrees: { items: {} },
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sessionWorktreesBySessionId: { itemsBySessionId: {} },
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pendingModel: { bySessionId: {} },
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activeModel: { bySessionId: {} },
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taskPlans: {
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byTaskId: {},
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loadingByTaskId: {},
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loadedByTaskId: {},
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savingByTaskId: {},
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revisionsByTaskId: {},
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revisionsLoadingByTaskId: {},
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revisionsLoadedByTaskId: {},
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revisionContentCache: {},
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previewRevisionIdByTaskId: {},
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comparePairByTaskId: {},
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lastSeenUpdatedAtByTaskId: {},
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},
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queue: { bySessionId: {}, metaBySessionId: {}, isLoading: {} },
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};
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type ImmerSet = Parameters<typeof createSessionSlice>[0];
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function buildMessageActions(set: ImmerSet) {
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return {
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setMessages: (
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sessionId: string,
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messages: Parameters<SessionSlice["setMessages"]>[1],
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meta?: Parameters<SessionSlice["setMessages"]>[2],
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) =>
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set((draft) => {
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draft.messages.bySession[sessionId] = messages;
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ensureMessageMeta(draft.messages.metaBySession, sessionId);
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if (meta) applyMessageMeta(draft.messages.metaBySession, sessionId, meta);
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}),
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addMessage: (message: Parameters<SessionSlice["addMessage"]>[0]) =>
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set((draft) => {
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const sessionId = message.session_id;
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if (!draft.messages.bySession[sessionId]) draft.messages.bySession[sessionId] = [];
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const existingIndex = draft.messages.bySession[sessionId].findIndex(
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(m) => m.id === message.id,
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);
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if (existingIndex === -1) {
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draft.messages.bySession[sessionId].push(message);
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} else {
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mergeMessageFields(
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draft.messages.bySession[sessionId][existingIndex] as unknown as Record<
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string,
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unknown
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>,
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message as unknown as Record<string, unknown>,
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);
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}
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}),
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updateMessage: (message: Parameters<SessionSlice["updateMessage"]>[0]) =>
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set((draft) => {
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const messages = draft.messages.bySession[message.session_id];
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if (!messages) return;
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const index = messages.findIndex((m) => m.id === message.id);
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if (index === -1) return;
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const merged = { ...messages[index] };
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mergeMessageFields(
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merged as unknown as Record<string, unknown>,
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message as unknown as Record<string, unknown>,
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);
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messages[index] = merged;
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}),
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prependMessages: (
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sessionId: string,
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messages: Parameters<SessionSlice["prependMessages"]>[1],
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meta?: Parameters<SessionSlice["prependMessages"]>[2],
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) =>
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set((draft) => {
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const existing = draft.messages.bySession[sessionId] || [];
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const existingIds = new Set(existing.map((m) => m.id));
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draft.messages.bySession[sessionId] = [
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...messages.filter((m) => !existingIds.has(m.id)),
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...existing,
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];
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ensureMessageMeta(draft.messages.metaBySession, sessionId);
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draft.messages.metaBySession[sessionId].isLoading = false;
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if (meta) applyMessageMeta(draft.messages.metaBySession, sessionId, meta);
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}),
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setMessagesMetadata: (
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sessionId: string,
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meta: Parameters<SessionSlice["setMessagesMetadata"]>[1],
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) =>
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set((draft) => {
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applyMessageMeta(draft.messages.metaBySession, sessionId, meta);
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}),
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setMessagesLoading: (sessionId: string, loading: boolean) =>
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set((draft) => {
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applyMessageMeta(draft.messages.metaBySession, sessionId, { isLoading: loading });
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}),
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};
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}
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function buildTaskPlanActions(set: ImmerSet) {
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return {
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setTaskPlan: (taskId: string, plan: Parameters<SessionSlice["setTaskPlan"]>[1]) =>
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set((draft) => {
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draft.taskPlans.byTaskId[taskId] = plan;
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draft.taskPlans.loadingByTaskId[taskId] = false;
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draft.taskPlans.loadedByTaskId[taskId] = true;
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}),
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setTaskPlanLoading: (taskId: string, loading: boolean) =>
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set((draft) => {
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draft.taskPlans.loadingByTaskId[taskId] = loading;
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}),
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setTaskPlanSaving: (taskId: string, saving: boolean) =>
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set((draft) => {
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draft.taskPlans.savingByTaskId[taskId] = saving;
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}),
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clearTaskPlan: (taskId: string) =>
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set((draft) => {
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// revisionContentCache is keyed by revisionId, so pick the IDs for this
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// task before deleting the revisions list and drop their cache entries.
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const revs = draft.taskPlans.revisionsByTaskId[taskId];
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if (revs) {
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for (const r of revs) {
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delete draft.taskPlans.revisionContentCache[r.id];
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}
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}
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delete draft.taskPlans.byTaskId[taskId];
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delete draft.taskPlans.loadingByTaskId[taskId];
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delete draft.taskPlans.loadedByTaskId[taskId];
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delete draft.taskPlans.savingByTaskId[taskId];
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delete draft.taskPlans.revisionsByTaskId[taskId];
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delete draft.taskPlans.revisionsLoadingByTaskId[taskId];
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delete draft.taskPlans.revisionsLoadedByTaskId[taskId];
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delete draft.taskPlans.previewRevisionIdByTaskId[taskId];
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delete draft.taskPlans.comparePairByTaskId[taskId];
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delete draft.taskPlans.lastSeenUpdatedAtByTaskId[taskId];
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}),
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markTaskPlanSeen: (taskId: string) =>
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set((draft) => {
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const plan = draft.taskPlans.byTaskId[taskId];
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draft.taskPlans.lastSeenUpdatedAtByTaskId[taskId] = plan?.updated_at ?? "";
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}),
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setPlanRevisions: (
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taskId: string,
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revisions: Parameters<SessionSlice["setPlanRevisions"]>[1],
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) =>
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set((draft) => {
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draft.taskPlans.revisionsByTaskId[taskId] = [...revisions].sort(
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(a, b) => b.revision_number - a.revision_number,
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);
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draft.taskPlans.revisionsLoadedByTaskId[taskId] = true;
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draft.taskPlans.revisionsLoadingByTaskId[taskId] = false;
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}),
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upsertPlanRevision: (
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taskId: string,
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revision: Parameters<SessionSlice["upsertPlanRevision"]>[1],
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) =>
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set((draft) => {
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const list = draft.taskPlans.revisionsByTaskId[taskId] ?? [];
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const idx = list.findIndex((r) => r.id === revision.id);
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if (idx === -1) {
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list.unshift(revision);
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} else {
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list[idx] = { ...list[idx], ...revision };
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// Coalesced writes update an existing revision's content on the
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// backend, but the WS payload carries metadata only — drop any
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// cached content so the next preview refetches.
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delete draft.taskPlans.revisionContentCache[revision.id];
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}
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list.sort((a, b) => b.revision_number - a.revision_number);
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draft.taskPlans.revisionsByTaskId[taskId] = list;
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}),
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setPlanRevisionsLoading: (taskId: string, loading: boolean) =>
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set((draft) => {
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draft.taskPlans.revisionsLoadingByTaskId[taskId] = loading;
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}),
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cachePlanRevisionContent: (revisionId: string, content: string) =>
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set((draft) => {
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draft.taskPlans.revisionContentCache[revisionId] = content;
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}),
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...buildPreviewCompareActions(set),
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};
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}
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function buildPreviewCompareActions(set: ImmerSet) {
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return {
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setPreviewRevision: (taskId: string, revisionId: string | null) =>
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set((draft) => {
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if (revisionId === null) {
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delete draft.taskPlans.previewRevisionIdByTaskId[taskId];
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} else {
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draft.taskPlans.previewRevisionIdByTaskId[taskId] = revisionId;
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}
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}),
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toggleComparePair: (taskId: string, revisionId: string) =>
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set((draft) => {
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draft.taskPlans.comparePairByTaskId[taskId] = nextPair(
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draft.taskPlans.comparePairByTaskId[taskId] ?? [null, null],
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revisionId,
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);
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}),
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clearComparePair: (taskId: string) =>
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set((draft) => {
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delete draft.taskPlans.comparePairByTaskId[taskId];
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}),
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};
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}
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/** Compute the next compare-pair after a toggle. Already-selected ids unselect;
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* empty slots fill in order (slot 0 first); a full pair drops slot 0 and shifts
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* slot 1 → 0, putting the new pick in slot 1 (FIFO of length 2). */
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function nextPair(
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current: readonly [string | null, string | null],
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revisionId: string,
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): [string | null, string | null] {
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if (current[0] === revisionId) return [current[1], null];
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if (current[1] === revisionId) return [current[0], null];
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if (current[0] === null) return [revisionId, current[1]];
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if (current[1] === null) return [current[0], revisionId];
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return [current[1], revisionId];
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}
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function buildTaskSessionActions(set: ImmerSet) {
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return {
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setTaskSession: (session: Parameters<SessionSlice["setTaskSession"]>[0]) =>
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set((draft) => {
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const existingSession = draft.taskSessions.items[session.id];
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const mergedSession = existingSession
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? mergeTaskSession(existingSession, session)
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: session;
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draft.taskSessions.items[session.id] = mergedSession;
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const sessionsByTask = draft.taskSessionsByTask.itemsByTaskId[session.task_id];
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if (sessionsByTask) {
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const sessionIndex = sessionsByTask.findIndex((s) => s.id === session.id);
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if (sessionIndex >= 0) sessionsByTask[sessionIndex] = mergedSession;
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}
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syncEnvironmentMapping(draft, session.id, mergedSession.task_environment_id);
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}),
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removeTaskSession: (taskId: string, sessionId: string) =>
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set((draft) => {
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delete draft.taskSessions.items[sessionId];
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const sessionsByTask = draft.taskSessionsByTask.itemsByTaskId[taskId];
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if (sessionsByTask) {
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draft.taskSessionsByTask.itemsByTaskId[taskId] = sessionsByTask.filter(
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(s) => s.id !== sessionId,
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);
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}
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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delete (draft as any).environmentIdBySessionId[sessionId];
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}),
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setTaskSessionsForTask: (
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taskId: string,
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sessions: Parameters<SessionSlice["setTaskSessionsForTask"]>[1],
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) =>
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set((draft) => {
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const merged = sessions.map((session) => {
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const existing = draft.taskSessions.items[session.id];
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return existing ? mergeTaskSession(existing, session) : session;
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});
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draft.taskSessionsByTask.itemsByTaskId[taskId] = merged;
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draft.taskSessionsByTask.loadingByTaskId[taskId] = false;
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draft.taskSessionsByTask.loadedByTaskId[taskId] = true;
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for (const session of merged) {
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draft.taskSessions.items[session.id] = session;
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syncEnvironmentMapping(draft, session.id, session.task_environment_id);
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syncPrepareProgress(draft, session);
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}
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}),
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// Upsert a session from a WS event without flipping the per-task `loadedByTaskId`
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// flag — partial event-driven records must not gate the API hydration that
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// fills in fields like agent_profile_id / repository_id / worktree_path.
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upsertTaskSessionFromEvent: (
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taskId: string,
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session: Parameters<SessionSlice["upsertTaskSessionFromEvent"]>[1],
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) =>
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set((draft) => {
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const existing = draft.taskSessions.items[session.id];
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const merged = existing ? mergeTaskSession(existing, session) : session;
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draft.taskSessions.items[session.id] = merged;
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const list = draft.taskSessionsByTask.itemsByTaskId[taskId];
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if (list) {
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const idx = list.findIndex((s) => s.id === session.id);
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if (idx >= 0) list[idx] = merged;
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else list.push(merged);
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} else {
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draft.taskSessionsByTask.itemsByTaskId[taskId] = [merged];
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}
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syncEnvironmentMapping(draft, session.id, merged.task_environment_id);
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}),
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setTaskSessionsLoading: (taskId: string, loading: boolean) =>
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set((draft) => {
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draft.taskSessionsByTask.loadingByTaskId[taskId] = loading;
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}),
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};
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}
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export const createSessionSlice: StateCreator<
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SessionSlice,
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[["zustand/immer", never]],
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[],
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SessionSlice
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> = (set) => ({
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...defaultSessionState,
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...buildMessageActions(set),
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addTurn: (turn) =>
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set((draft) => {
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const sessionId = turn.session_id;
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if (!draft.turns.bySession[sessionId]) draft.turns.bySession[sessionId] = [];
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if (!draft.turns.bySession[sessionId].find((t) => t.id === turn.id)) {
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draft.turns.bySession[sessionId].push(turn);
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}
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}),
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completeTurn: (sessionId, turnId, completedAt) =>
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set((draft) => {
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const turn = draft.turns.bySession[sessionId]?.find((t) => t.id === turnId);
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if (turn) turn.completed_at = completedAt;
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}),
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setActiveTurn: (sessionId, turnId) =>
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set((draft) => {
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draft.turns.activeBySession[sessionId] = turnId;
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}),
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...buildTaskSessionActions(set),
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setSessionAgentctlStatus: (sessionId, status) =>
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set((draft) => {
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draft.sessionAgentctl.itemsBySessionId[sessionId] = status;
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}),
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setWorktree: (worktree) =>
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set((draft) => {
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draft.worktrees.items[worktree.id] = worktree;
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}),
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setSessionWorktrees: (sessionId, worktreeIds) =>
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set((draft) => {
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draft.sessionWorktreesBySessionId.itemsBySessionId[sessionId] = worktreeIds;
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}),
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setPendingModel: (sessionId, modelId) =>
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set((draft) => {
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draft.pendingModel.bySessionId[sessionId] = modelId;
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}),
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clearPendingModel: (sessionId) =>
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set((draft) => {
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delete draft.pendingModel.bySessionId[sessionId];
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}),
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setActiveModel: (sessionId, modelId) =>
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set((draft) => {
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draft.activeModel.bySessionId[sessionId] = modelId;
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}),
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...buildTaskPlanActions(set),
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setQueueEntries: (sessionId, entries, meta) =>
|
|
set((draft) => {
|
|
draft.queue.bySessionId[sessionId] = entries;
|
|
draft.queue.metaBySessionId[sessionId] = meta;
|
|
}),
|
|
removeQueueEntry: (sessionId, entryId) =>
|
|
set((draft) => {
|
|
const list = draft.queue.bySessionId[sessionId];
|
|
if (!list) return;
|
|
draft.queue.bySessionId[sessionId] = list.filter((entry) => entry.id !== entryId);
|
|
const meta = draft.queue.metaBySessionId[sessionId];
|
|
if (meta) {
|
|
meta.count = draft.queue.bySessionId[sessionId].length;
|
|
}
|
|
}),
|
|
setQueueLoading: (sessionId, loading) =>
|
|
set((draft) => {
|
|
draft.queue.isLoading[sessionId] = loading;
|
|
}),
|
|
clearQueueStatus: (sessionId) =>
|
|
set((draft) => {
|
|
delete draft.queue.bySessionId[sessionId];
|
|
delete draft.queue.metaBySessionId[sessionId];
|
|
delete draft.queue.isLoading[sessionId];
|
|
}),
|
|
});
|