healer-man/src/game/manastormAdminStore.ts

import { create } from "zustand";
import type { PlayerSession } from "../app/types";
import { requestOnlineJson } from "../app/onlineAccountClient";
import {
  DEFAULT_MANASTORM_ADMIN_CONFIG,
  LEGACY_MANASTORM_ADMIN_CACHE_KEY,
  MANASTORM_ADMIN_CACHE_KEY,
  normalizeManastormAdminConfig,
  publicManastormAdminConfig,
  resolvedBossAdminCatalog,
  type ManastormAdminConfig,
  type PublishedManastormAdminConfig,
} from "./manastormAdminConfig";

interface CachedPayload extends PublishedManastormAdminConfig {}

function readCache(): CachedPayload {
  try {
    const raw = typeof window !== "undefined"
      ? window.localStorage.getItem(MANASTORM_ADMIN_CACHE_KEY)
        ?? window.localStorage.getItem(LEGACY_MANASTORM_ADMIN_CACHE_KEY)
      : null;
    const parsed = raw ? JSON.parse(raw) as Partial<CachedPayload> : null;
    if (!parsed || !Number.isInteger(parsed.revision) || (parsed.revision ?? -1) < 0) throw new Error("missing cache");
    return {
      revision: parsed.revision!,
      updatedAt: typeof parsed.updatedAt === "number" ? parsed.updatedAt : null,
      config: publicManastormAdminConfig(normalizeManastormAdminConfig(parsed.config)),
    };
  } catch {
    return { revision: 0, updatedAt: null, config: DEFAULT_MANASTORM_ADMIN_CONFIG };
  }
}

function writeCache(payload: PublishedManastormAdminConfig): void {
  try {
    window.localStorage.setItem(MANASTORM_ADMIN_CACHE_KEY, JSON.stringify({
      ...payload,
      config: publicManastormAdminConfig(payload.config),
    }));
  } catch {
    // Private browsing and storage quotas must not prevent play.
  }
}

export interface ManastormAdminState extends PublishedManastormAdminConfig {
  readonly draft: ManastormAdminConfig;
  readonly loading: boolean;
  readonly saving: boolean;
  readonly error: string | null;
  readonly editingBossKey: string | null;
  readonly dirty: boolean;
  refresh: (session?: PlayerSession | null) => Promise<void>;
  replaceDraft: (config: ManastormAdminConfig) => void;
  resetDraft: () => void;
  publish: (session: PlayerSession | null) => Promise<boolean>;
  setEditingBossKey: (key: string | null) => void;
}

const cached = readCache();

export const useManastormAdminStore = create<ManastormAdminState>((set, get) => ({
  ...cached,
  draft: cached.config,
  loading: false,
  saving: false,
  error: null,
  editingBossKey: null,
  dirty: false,
  refresh: async (session = null) => {
    set({ loading: true, error: null });
    try {
      const gm = Boolean(session?.accessToken && session.roles?.includes("gm"));
      const payload = await requestOnlineJson<PublishedManastormAdminConfig>(
        gm ? "/api/gm/manastorm-config" : "/api/manastorm-config",
        {},
        gm ? session?.accessToken : undefined,
      );
      const normalized = { ...payload, config: normalizeManastormAdminConfig(payload.config) };
      writeCache(normalized);
      set({ ...normalized, draft: normalized.config, dirty: false, loading: false });
    } catch (error) {
      set({ loading: false, error: error instanceof Error ? error.message : "Could not refresh Manastorm configuration." });
    }
  },
  replaceDraft: (draft) => set({ draft: normalizeManastormAdminConfig(draft), dirty: true, error: null }),
  resetDraft: () => set((state) => ({ draft: state.config, dirty: false, error: null })),
  publish: async (session) => {
    if (!session?.accessToken || !session.roles?.includes("gm")) {
      set({ error: "Game Master access is required." });
      return false;
    }
    const invalidReadyBoss = resolvedBossAdminCatalog(get().draft).find((entry) => entry.status === "ready" && !entry.runnable);
    if (invalidReadyBoss) {
      set({ error: `${invalidReadyBoss.name} cannot be published as Ready: ${invalidReadyBoss.validationIssues.join(" ")}` });
      return false;
    }
    set({ saving: true, error: null });
    try {
      const payload = await requestOnlineJson<PublishedManastormAdminConfig>("/api/gm/manastorm-config", {
        method: "PUT",
        body: JSON.stringify({ expectedRevision: get().revision, config: get().draft }),
      }, session.accessToken);
      const normalized = { ...payload, config: normalizeManastormAdminConfig(payload.config) };
      writeCache(normalized);
      set({ ...normalized, draft: normalized.config, dirty: false, saving: false });
      return true;
    } catch (error) {
      set({ saving: false, error: error instanceof Error ? error.message : "Could not publish Manastorm configuration." });
      return false;
    }
  },
  setEditingBossKey: (editingBossKey) => set({ editingBossKey }),
}));