139 lines
4.7 KiB
TypeScript
139 lines
4.7 KiB
TypeScript
// 给模型看的人话格式(与控制台 apps/web/app/lib/utils.ts formatBytes、labels.ts formatRelative 同口径):
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// 环境层渲染和只读能力的输出(download.list 的 size / progress)共用,避免把原始字节数、ISO 时间交给模型转述。
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/** 字节 → "79.4 GB"(1024 进制,与控制台一致);null → null */
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export function humanBytes(bytes: number | null | undefined, decimals = 1): string | null {
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if (bytes === null || bytes === undefined || !Number.isFinite(bytes)) return null;
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if (bytes <= 0) return "0 B";
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const sizes = ["B", "KB", "MB", "GB", "TB", "PB"];
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const i = Math.min(Math.floor(Math.log(bytes) / Math.log(1024)), sizes.length - 1);
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return `${Number.parseFloat((bytes / 1024 ** i).toFixed(i === 0 ? 0 : decimals))} ${sizes[i]}`;
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}
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/** 0..1 → "37%" */
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export function humanPercent(ratio: number | null | undefined): string | null {
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if (ratio === null || ratio === undefined || !Number.isFinite(ratio)) return null;
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return `${Math.round(Math.max(0, Math.min(1, ratio)) * 100)}%`;
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}
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/** 本地日期时间 "09-29 16:12"(按给定时区) */
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function clock(d: Date, timeZone?: string): { day: string; time: string } {
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const f = new Intl.DateTimeFormat("zh-CN", {
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...(timeZone ? { timeZone } : {}),
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year: "numeric",
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month: "2-digit",
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day: "2-digit",
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hour: "2-digit",
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minute: "2-digit",
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hour12: false,
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});
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const p = Object.fromEntries(f.formatToParts(d).map((x) => [x.type, x.value]));
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return { day: `${p.year}-${p.month}-${p.day}`, time: `${p.hour === "24" ? "00" : p.hour}:${p.minute}` };
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}
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/** 当前时间 "2026-09-30 17:45" */
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export function humanNow(now: Date, timeZone?: string): string {
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const c = clock(now, timeZone);
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return `${c.day} ${c.time}`;
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}
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/**
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* 相对时间:刚刚 / N 分钟前 / N 小时前(当天)/ 昨天 16:12 / N 天前;未来时间写"N 小时后"。
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* 无效或空 → null。
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*/
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export function humanRelative(iso: string | null | undefined, now: Date, timeZone?: string): string | null {
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if (!iso) return null;
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const t = new Date(iso);
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if (Number.isNaN(t.getTime())) return null;
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const diff = (now.getTime() - t.getTime()) / 1000;
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const abs = Math.abs(diff);
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const suffix = diff >= 0 ? "前" : "后";
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if (abs < 45) return diff >= 0 ? "刚刚" : "马上";
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if (abs < 3600) return `${Math.round(abs / 60)} 分钟${suffix}`;
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const a = clock(t, timeZone);
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const b = clock(now, timeZone);
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if (a.day === b.day) return `${Math.round(abs / 3600)} 小时${suffix}`;
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const yesterday = clock(new Date(now.getTime() - 86400_000), timeZone).day;
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if (diff > 0 && a.day === yesterday) return `昨天 ${a.time}`;
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if (abs < 86400 * 2) return `${Math.round(abs / 3600)} 小时${suffix}`;
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return `${Math.round(abs / 86400)} 天${suffix}`;
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}
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const KIND_NAMES: Record<string, string> = {
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qbittorrent: "qBittorrent",
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transmission: "Transmission",
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deluge: "Deluge",
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aria2: "Aria2",
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jellyfin: "Jellyfin",
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emby: "Emby",
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plex: "Plex",
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pt: "PT 站",
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public_bt: "公开 BT 站",
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rss_feed: "自定义 RSS 源",
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torznab: "Torznab 索引器",
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};
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/** 类型代码 → 界面名称(qbittorrent → qBittorrent,pt → PT 站);未知原样返回 */
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export function kindName(kind: string): string {
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return KIND_NAMES[kind] ?? kind;
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}
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const HEALTH_NAMES: Record<string, string> = {
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healthy: "正常",
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degraded: "异常",
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offline: "连不上",
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unknown: "还没检查过",
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failing: "连续失败",
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disabled: "已停用",
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};
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/** 健康状态 → 人话 */
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export function healthName(h: string | null | undefined): string {
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return HEALTH_NAMES[h ?? "unknown"] ?? h ?? "还没检查过";
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}
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const DOWNLOAD_STATUS: Record<string, string> = {
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queued: "排队中",
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submitting: "提交中",
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downloading: "下载中",
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paused: "已暂停",
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stalled: "无进展",
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completed: "已完成待整理",
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importing: "整理中",
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imported: "已入库",
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failed: "失败",
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removed: "已移除",
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missing: "文件缺失",
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};
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const SUBSCRIPTION_STATUS: Record<string, string> = {
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active: "追更中",
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paused: "已暂停",
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pending: "待开始",
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completed: "已完成",
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cancelled: "已取消",
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};
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/** 下载任务状态 → 界面用词;未知原样返回 */
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export function downloadStatusName(s: string): string {
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return DOWNLOAD_STATUS[s] ?? s;
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}
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/** 订阅状态 → 界面用词;未知原样返回 */
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export function subscriptionStatusName(s: string): string {
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return SUBSCRIPTION_STATUS[s] ?? s;
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}
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const ACCOUNT_NAMES: Record<string, string> = {
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active: "登录正常",
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invalid: "凭证无效",
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expired: "登录已失效",
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challenge: "需要人工验证",
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unknown: "登录状态未知",
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};
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/** 站点账号状态 → 人话 */
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export function accountName(s: string): string {
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return ACCOUNT_NAMES[s] ?? s;
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}
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