85 lines
2.7 KiB
TypeScript
85 lines
2.7 KiB
TypeScript
export const CHECKLIST_KEY_V1 = 'magikarp-checklist-v1';
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export const CHECKLIST_KEY_V2 = 'magikarp-checklist-v2';
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export type VariantKey = 'base' | 'holofoil' | 'reverseHolofoil';
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export type VariantState = Partial<Record<VariantKey, boolean>>;
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export type ChecklistV2 = Record<string, VariantState>; // cardId -> variant flags
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// Legacy loader (v1)
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export function loadChecklistV1(): Set<string> {
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if (typeof window === 'undefined') return new Set();
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try {
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const raw = localStorage.getItem(CHECKLIST_KEY_V1);
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if (!raw) return new Set();
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const arr = JSON.parse(raw) as string[];
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return new Set(arr);
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} catch {
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return new Set();
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}
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}
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// Local-only helpers (kept for migration / fallback)
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export function loadChecklistLocal(): ChecklistV2 {
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if (typeof window === 'undefined') return {};
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try {
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const v2 = localStorage.getItem(CHECKLIST_KEY_V2);
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if (v2) return JSON.parse(v2) as ChecklistV2;
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const v1 = loadChecklistV1();
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if (v1.size === 0) return {};
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const migrated: ChecklistV2 = {};
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v1.forEach((id) => { migrated[id] = { base: true }; });
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return migrated;
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} catch {
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return {};
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}
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}
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export function saveChecklistLocal(state: ChecklistV2) {
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if (typeof window === 'undefined') return;
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try {
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localStorage.setItem(CHECKLIST_KEY_V2, JSON.stringify(state));
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} catch {
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// ignore
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}
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}
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// Server-backed persistence
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export async function loadChecklistServer(): Promise<ChecklistV2> {
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try {
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const res = await fetch('/api/checklist', { cache: 'no-store' });
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if (!res.ok) throw new Error('failed');
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const json = await res.json();
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const serverData = (json?.data || {}) as ChecklistV2;
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// If server is empty, try migrate from local and push
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const hasServerData = serverData && Object.keys(serverData).length > 0;
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if (!hasServerData && typeof window !== 'undefined') {
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const local = loadChecklistLocal();
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const hasLocal = Object.keys(local).length > 0;
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if (hasLocal) {
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await saveChecklistServer(local);
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// Clear legacy keys after successful push
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try { localStorage.removeItem(CHECKLIST_KEY_V2); } catch {}
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try { localStorage.removeItem(CHECKLIST_KEY_V1); } catch {}
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return local;
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}
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}
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return serverData || {};
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} catch {
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// As a fallback (e.g., during dev with API not ready), use local
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return loadChecklistLocal();
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}
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}
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export async function saveChecklistServer(state: ChecklistV2): Promise<void> {
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try {
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await fetch('/api/checklist', {
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method: 'PUT',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(state),
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});
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} catch {
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// best-effort: persist locally so user doesn't lose progress offline
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saveChecklistLocal(state);
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}
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}
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