import type { FileAttachment, Message, AgentTodo } from "@/ipc/types";
import { atom } from "jotai";

// Per-chat atoms implemented with maps keyed by chatId
export const chatMessagesByIdAtom = atom<Map<number, Message[]>>(new Map());
export const chatErrorByIdAtom = atom<Map<number, string | null>>(new Map());

// Atom to hold the currently selected chat ID
export const selectedChatIdAtom = atom<number | null>(null);

export const isStreamingByIdAtom = atom<Map<number, boolean>>(new Map());
export const chatInputValueAtom = atom<string>("");
export const homeChatInputValueAtom = atom<string>("");

// Used for scrolling to the bottom of the chat messages (per chat)
export const chatStreamCountByIdAtom = atom<Map<number, number>>(new Map());
export const recentStreamChatIdsAtom = atom<Set<number>>(new Set<number>());

export const attachmentsAtom = atom<FileAttachment[]>([]);

// Agent tool consent request queue
export interface PendingAgentConsent {
  requestId: string;
  chatId: number;
  toolName: string;
  toolDescription?: string | null;
  inputPreview?: string | null;
}

export const pendingAgentConsentsAtom = atom<PendingAgentConsent[]>([]);

// Agent todos per chat
export const agentTodosByChatIdAtom = atom<Map<number, AgentTodo[]>>(new Map());
