Macbook
75 lines
2.1 KiB
TypeScript
75 lines
2.1 KiB
TypeScript
/** 지표 추가 팝업 — 사용자 정의 탭 (localStorage) */
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export interface IndicatorCustomTab {
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id: string;
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name: string;
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/** INDICATOR_REGISTRY type 목록 (표시 순서) */
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indicatorTypes: string[];
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}
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const STORAGE_KEY = 'gc-indicator-custom-tabs-v1';
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function newId(): string {
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return `tab-${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 7)}`;
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}
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export function loadCustomTabs(): IndicatorCustomTab[] {
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try {
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const raw = localStorage.getItem(STORAGE_KEY);
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if (!raw) return [];
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const arr = JSON.parse(raw) as unknown;
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if (!Array.isArray(arr)) return [];
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return arr.filter(
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(t): t is IndicatorCustomTab =>
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t != null
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&& typeof t === 'object'
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&& typeof (t as IndicatorCustomTab).id === 'string'
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&& typeof (t as IndicatorCustomTab).name === 'string'
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&& Array.isArray((t as IndicatorCustomTab).indicatorTypes),
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);
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} catch {
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return [];
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}
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}
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export function saveCustomTabs(tabs: IndicatorCustomTab[]): void {
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localStorage.setItem(STORAGE_KEY, JSON.stringify(tabs));
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window.dispatchEvent(new CustomEvent('gc-indicator-custom-tabs-changed'));
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}
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export function createCustomTab(name: string, indicatorTypes: string[]): IndicatorCustomTab {
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const tab: IndicatorCustomTab = {
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id: newId(),
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name: name.trim(),
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indicatorTypes: [...new Set(indicatorTypes)],
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};
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const tabs = loadCustomTabs();
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tabs.push(tab);
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saveCustomTabs(tabs);
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return tab;
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}
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export function updateCustomTab(
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id: string,
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patch: Partial<Pick<IndicatorCustomTab, 'name' | 'indicatorTypes'>>,
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): IndicatorCustomTab | null {
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const tabs = loadCustomTabs();
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const idx = tabs.findIndex(t => t.id === id);
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if (idx < 0) return null;
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const next: IndicatorCustomTab = {
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...tabs[idx],
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...patch,
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name: patch.name != null ? patch.name.trim() : tabs[idx].name,
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indicatorTypes: patch.indicatorTypes != null
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? [...new Set(patch.indicatorTypes)]
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: tabs[idx].indicatorTypes,
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};
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tabs[idx] = next;
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saveCustomTabs(tabs);
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return next;
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}
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export function deleteCustomTab(id: string): void {
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saveCustomTabs(loadCustomTabs().filter(t => t.id !== id));
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}
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