File size: 8,323 Bytes
67b16c6 962191f 67b16c6 092f909 67b16c6 79b2fcc 092f909 27da720 962191f d9d9785 092f909 d9d9785 77324b8 d9d9785 77324b8 962191f 67b16c6 092f909 67b16c6 27da720 092f909 77324b8 67b16c6 79b2fcc 962191f 67b16c6 962191f d9d9785 77324b8 d9d9785 092f909 d9d9785 77324b8 d9d9785 092f909 d9d9785 77324b8 d9d9785 77324b8 962191f 67b16c6 27da720 67b16c6 79b2fcc 67b16c6 79b2fcc 67b16c6 79b2fcc 67b16c6 79b2fcc 67b16c6 27da720 092f909 27da720 67b16c6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | import { create } from 'zustand';
import { persist } from 'zustand/middleware';
import type { SessionMeta } from '@/types/agent';
import { deleteMessages, moveMessages } from '@/lib/chat-message-store';
import { moveBackendMessages, deleteBackendMessages } from '@/lib/backend-message-store';
interface SessionStore {
sessions: SessionMeta[];
activeSessionId: string | null;
// Actions
createSession: (id: string, model?: string | null) => void;
deleteSession: (id: string) => void;
switchSession: (id: string) => void;
setSessionActive: (id: string, isActive: boolean) => void;
updateSessionTitle: (id: string, title: string) => void;
updateSessionModel: (id: string, model: string | null) => void;
setNeedsAttention: (id: string, needs: boolean) => void;
/** Mark a session as expired (backend no longer has it). The UI shows a
* recovery banner and disables input. */
markExpired: (id: string) => void;
/** Clear the expired flag (used after restore-with-summary succeeds). */
clearExpired: (id: string) => void;
/** Merge durable server-side sessions into local sidebar metadata. */
mergeServerSessions: (sessions: Array<{
session_id: string;
title?: string | null;
created_at: string;
is_active?: boolean;
model?: string | null;
pending_approval?: unknown[] | null;
auto_approval?: {
enabled?: boolean;
cost_cap_usd?: number | null;
estimated_spend_usd?: number;
remaining_usd?: number | null;
} | null;
}>) => void;
updateSessionYolo: (id: string, policy: {
enabled: boolean;
cost_cap_usd?: number | null;
estimated_spend_usd?: number;
remaining_usd?: number | null;
}) => void;
/** Atomically swap a session's id in the list + both localStorage caches.
* Used when we rehydrate an expired session into a freshly-created backend
* session — preserves title, timestamps, and messages. */
renameSession: (oldId: string, newId: string) => void;
}
export const useSessionStore = create<SessionStore>()(
persist(
(set, get) => ({
sessions: [],
activeSessionId: null,
createSession: (id: string, model?: string | null) => {
const newSession: SessionMeta = {
id,
title: `Chat ${get().sessions.length + 1}`,
createdAt: new Date().toISOString(),
isActive: true,
needsAttention: false,
model: model ?? null,
autoApprovalEnabled: false,
autoApprovalCostCapUsd: null,
autoApprovalEstimatedSpendUsd: 0,
autoApprovalRemainingUsd: null,
};
set((state) => ({
sessions: [...state.sessions, newSession],
activeSessionId: id,
}));
},
deleteSession: (id: string) => {
deleteMessages(id);
deleteBackendMessages(id);
set((state) => {
const newSessions = state.sessions.filter((s) => s.id !== id);
const newActiveId =
state.activeSessionId === id
? newSessions[newSessions.length - 1]?.id || null
: state.activeSessionId;
return {
sessions: newSessions,
activeSessionId: newActiveId,
};
});
},
markExpired: (id: string) => {
set((state) => ({
sessions: state.sessions.map((s) => (s.id === id ? { ...s, expired: true } : s)),
}));
},
clearExpired: (id: string) => {
set((state) => ({
sessions: state.sessions.map((s) =>
s.id === id ? { ...s, expired: false } : s,
),
}));
},
mergeServerSessions: (serverSessions) => {
set((state) => {
const byId = new Map(state.sessions.map((s) => [s.id, s]));
const merged = [...state.sessions];
for (const server of serverSessions) {
const id = server.session_id;
if (!id) continue;
const existing = byId.get(id);
if (existing) {
const auto = server.auto_approval;
const updated = {
...existing,
title: server.title || existing.title,
isActive: server.is_active ?? existing.isActive,
model: server.model ?? existing.model ?? null,
needsAttention: Boolean(server.pending_approval?.length) || existing.needsAttention,
expired: false,
...(auto
? {
autoApprovalEnabled: Boolean(auto.enabled),
autoApprovalCostCapUsd: auto.cost_cap_usd ?? null,
autoApprovalEstimatedSpendUsd: auto.estimated_spend_usd ?? 0,
autoApprovalRemainingUsd: auto.remaining_usd ?? null,
}
: {}),
};
const idx = merged.findIndex((s) => s.id === id);
if (idx >= 0) merged[idx] = updated;
byId.set(id, updated);
continue;
}
const newSession: SessionMeta = {
id,
title: server.title || `Chat ${merged.length + 1}`,
createdAt: server.created_at || new Date().toISOString(),
isActive: server.is_active ?? true,
needsAttention: Boolean(server.pending_approval?.length),
model: server.model ?? null,
expired: false,
autoApprovalEnabled: Boolean(server.auto_approval?.enabled),
autoApprovalCostCapUsd: server.auto_approval?.cost_cap_usd ?? null,
autoApprovalEstimatedSpendUsd: server.auto_approval?.estimated_spend_usd ?? 0,
autoApprovalRemainingUsd: server.auto_approval?.remaining_usd ?? null,
};
merged.push(newSession);
byId.set(id, newSession);
}
return {
sessions: merged,
activeSessionId: state.activeSessionId || merged[merged.length - 1]?.id || null,
};
});
},
updateSessionYolo: (id, policy) => {
set((state) => ({
sessions: state.sessions.map((s) =>
s.id === id
? {
...s,
autoApprovalEnabled: policy.enabled,
autoApprovalCostCapUsd: policy.cost_cap_usd ?? null,
autoApprovalEstimatedSpendUsd: policy.estimated_spend_usd ?? 0,
autoApprovalRemainingUsd: policy.remaining_usd ?? null,
}
: s,
),
}));
},
renameSession: (oldId: string, newId: string) => {
if (oldId === newId) return;
moveMessages(oldId, newId);
moveBackendMessages(oldId, newId);
set((state) => ({
sessions: state.sessions.map((s) =>
s.id === oldId ? { ...s, id: newId, expired: false } : s,
),
activeSessionId: state.activeSessionId === oldId ? newId : state.activeSessionId,
}));
},
switchSession: (id: string) => {
set((state) => ({
activeSessionId: id,
sessions: state.sessions.map((s) =>
s.id === id ? { ...s, needsAttention: false } : s
),
}));
},
setSessionActive: (id: string, isActive: boolean) => {
set((state) => ({
sessions: state.sessions.map((s) =>
s.id === id ? { ...s, isActive } : s
),
}));
},
updateSessionTitle: (id: string, title: string) => {
set((state) => ({
sessions: state.sessions.map((s) =>
s.id === id ? { ...s, title } : s
),
}));
},
updateSessionModel: (id: string, model: string | null) => {
set((state) => ({
sessions: state.sessions.map((s) =>
s.id === id ? { ...s, model } : s
),
}));
},
setNeedsAttention: (id: string, needs: boolean) => {
set((state) => ({
sessions: state.sessions.map((s) =>
s.id === id ? { ...s, needsAttention: needs } : s
),
}));
},
}),
{
name: 'hf-agent-sessions',
partialize: (state) => ({
sessions: state.sessions,
activeSessionId: state.activeSessionId,
}),
}
)
);
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