Files
UHD_Media_Tool/apps/web/app/components/files/mock.ts
T
2026-09-28 02:09:39 +08:00

922 lines
32 KiB
TypeScript

// 文件管理页演示数据(仅开发构建 ?mock=1):内存文件树 + 与后端同形状的读写实现,
// 用来在后端联调前把交互走通。守卫/授权/幂等等语义以服务端为准,这里只做到“看起来对”。
import type {
FileDeleteCheck,
FileEntry,
FileIdentifyItem,
FileKindTag,
FileRef,
FileRoot,
FileStat,
FilesListResponse,
FilesOrganizeGroup,
FilesTransferResult,
TrashItem,
} from "@umt/contracts";
import { ApiRequestError } from "~/api/parse.ts";
import type { FetcherArg } from "~/lib/api.ts";
type ItemRef = FileRef;
type FileKind = FileKindTag;
type FileListResponse = FilesListResponse;
type OrganizeGroup = FilesOrganizeGroup;
type Node = {
name: string;
dir: boolean;
size: number;
mtime: string;
children?: Node[];
meta?: Partial<Pick<FileEntry, "status" | "asset" | "download" | "media" | "escape">>;
/** 大目录:按需生成 n 个子项 */
lazyCount?: number;
};
const GB = 1024 ** 3;
const MB = 1024 ** 2;
const now = Date.now();
const ago = (h: number) => new Date(now - h * 3_600_000).toISOString();
const f = (name: string, size: number, h: number, meta?: Node["meta"]): Node => ({
name,
dir: false,
size: Math.round(size),
mtime: ago(h),
meta,
});
const d = (name: string, h: number, children: Node[], meta?: Node["meta"]): Node => ({
name,
dir: true,
size: 4096,
mtime: ago(h),
children,
meta,
});
const dune = (cu: string | null = null) => ({
assetId: "a-dune",
locationId: "l-dune",
mediaEntityId: "e-dune",
title: "沙丘2",
year: 2024,
contentUnit: cu,
slotId: "s-dune-uhd",
slotStatus: "satisfied" as const,
isPrimary: true,
});
const tlou = (ep: number) => ({
assetId: `a-tlou-${ep}`,
locationId: `l-tlou-${ep}`,
mediaEntityId: "e-tlou",
title: "最后生还者",
year: 2023,
contentUnit: `S02E${String(ep).padStart(2, "0")}`,
slotId: "s-tlou-uhd",
slotStatus: "satisfied" as const,
isPrimary: true,
});
const uhdInfo: FileEntry["media"] = {
resolution: "2160p",
hdr: "DV/HDR10",
videoCodec: "HEVC",
audioTracks: 3,
durationSec: 9960,
};
function makeRoots(): { roots: FileRoot[]; trees: Record<string, Node> } {
const roots: FileRoot[] = [
{
id: "lib:movies",
kind: "library",
name: "电影库",
hostPath: "/mnt/media/movies",
mediaKind: "movie",
writable: true,
health: "healthy",
checkedAt: ago(0.01),
healthReason: null,
usage: { totalBytes: 16_000 * GB, freeBytes: 3_420 * GB },
},
{
id: "lib:tv",
kind: "library",
name: "剧集库",
hostPath: "/mnt/media/tv",
mediaKind: "series",
writable: true,
health: "healthy",
checkedAt: ago(0.01),
healthReason: null,
usage: { totalBytes: 16_000 * GB, freeBytes: 3_420 * GB },
},
{
id: "lib:nas-old",
kind: "library",
name: "旧 NAS(只读登记)",
hostPath: "/mnt/nas-old",
mediaKind: "mixed",
writable: false,
health: "offline",
checkedAt: ago(3),
healthReason: "挂载点无响应(ENOTCONN)",
usage: null,
},
{
id: "dl:qb-main:0",
kind: "download",
name: "qBittorrent · 下载",
hostPath: "/srv/downloads",
mediaKind: null,
writable: false,
health: "healthy",
checkedAt: ago(0.01),
healthReason: null,
usage: { totalBytes: 8_000 * GB, freeBytes: 1_210 * GB },
},
];
const tlouEps = [1, 2, 3, 4, 5, 6, 7].map((ep) =>
f(
`The Last of Us - S02E${String(ep).padStart(2, "0")} - 2160p WEB-DL.mkv`,
7.4 * GB + ep * 91 * MB,
400 - ep * 24,
{
status: "registered",
asset: tlou(ep),
media: uhdInfo,
},
),
);
const trees: Record<string, Node> = {
"lib:movies": d("", 1, [
d("Dune Part Two (2024)", 30, [
f("Dune Part Two (2024) - 2160p UHD BluRay.mkv", 71.2 * GB, 30, {
status: "registered",
asset: dune(),
media: uhdInfo,
}),
f("Dune Part Two (2024) - 2160p UHD BluRay.zh.srt", 96_000, 30, { status: "registered" }),
f("movie.nfo", 4_300, 30),
f("poster.jpg", 820_000, 30),
]),
d("Oppenheimer (2023)", 240, [
f("Oppenheimer (2023) - 1080p.mkv", 18.4 * GB, 240, {
status: "registered",
asset: {
...dune(),
assetId: "a-opp",
mediaEntityId: "e-opp",
title: "奥本海默",
year: 2023,
slotStatus: "upgrade_pending" as const,
},
}),
]),
d("_未归类", 12, [f("sample.mkv", 42 * MB, 12, { status: "unidentified" })]),
f(".DS_Store", 6_148, 900),
]),
"lib:tv": d("", 2, [
d("The Last of Us (2023)", 24, [
d("Season 01", 900, []),
d("Season 02", 24, tlouEps),
f("tvshow.nfo", 5_120, 24),
]),
d("Severance (2022)", 120, [d("Season 01", 1200, []), d("Season 02", 120, [])]),
]),
"dl:qb-main:0": d("", 0.5, [
d(
"Dune.Part.Two.2024.2160p.UHD.BluRay.REMUX.DV.HDR.HEVC.TrueHD.7.1.Atmos-FraMeSToR",
30,
[
f("Dune.Part.Two.2024.2160p.UHD.BluRay.REMUX.DV.HDR.HEVC.TrueHD.7.1.Atmos-FraMeSToR.mkv", 71.2 * GB, 30, {
status: "seeding",
download: { taskId: "t-dune", status: "completed", progress: 1, hnr: "unsatisfied" },
}),
],
{ status: "seeding", download: { taskId: "t-dune", status: "completed", progress: 1, hnr: "unsatisfied" } },
),
d(
"The.Last.of.Us.S02.2160p.MAX.WEB-DL.DDP5.1.Atmos.DV.HDR.H.265-FLUX",
20,
[1, 2, 3, 4, 5, 6, 7].map((ep) =>
f(
`The.Last.of.Us.S02E${String(ep).padStart(2, "0")}.2160p.MAX.WEB-DL.DDP5.1.Atmos.DV.HDR.H.265-FLUX.mkv`,
7.4 * GB,
20,
{
status: "seeding",
download: { taskId: "t-tlou", status: "completed", progress: 1, hnr: "satisfied" },
},
),
),
{ status: "seeding", download: { taskId: "t-tlou", status: "completed", progress: 1, hnr: "satisfied" } },
),
d("散文件", 3, [
f("Severance.S02E01.Hello.Ms.Cobel.1080p.ATVP.WEB-DL.DDP5.1.H.264-NTb.mkv", 3.1 * GB, 3, {
status: "unidentified",
}),
f("Severance.S02E02.Goodbye.Mrs.Selvig.1080p.ATVP.WEB-DL.DDP5.1.H.264-NTb.mkv", 3.3 * GB, 3, {
status: "unidentified",
}),
f("Severance.S02E03.Who.Is.Alive.1080p.ATVP.WEB-DL.DDP5.1.H.264-NTb.mkv", 3.0 * GB, 3, {
status: "unidentified",
}),
f("Severance.S02E01.zh.ass", 88_000, 3),
]),
f("Oppenheimer.2023.2160p.BluRay.x265.10bit.HDR-GRP.mkv", 31.8 * GB, 50, { status: "unidentified" }),
f("Nosferatu.2024.2160p.WEB-DL.mkv", 14.2 * GB, 0.2, {
status: "downloading",
download: { taskId: "t-nos", status: "downloading", progress: 0.42, hnr: "unknown" },
}),
f("Nosferatu.2024.2160p.WEB-DL.mkv.!qB", 2.1 * GB, 0.1, { status: "temp" }),
f("README.txt", 1_024, 700),
f("escape-link", 0, 700, { escape: true }),
{ name: "大量样片", dir: true, size: 4096, mtime: ago(5), children: [], lazyCount: 25_000 },
f(".hidden-note", 64, 700),
]),
};
return { roots, trees };
}
let state = makeRoots();
let trash: TrashItem[] = [
{
id: "tr-1",
rootId: "dl:qb-main:0",
originalPath: "Old.Movie.2019.1080p.mkv",
trashPath: "/srv/downloads/.umt-trash/20260926/1/Old.Movie.2019.1080p.mkv",
isDir: false,
size: Math.round(9.2 * GB),
deletedAt: ago(30),
expiresAt: new Date(now + 5.7 * 86_400_000).toISOString(),
actor: "w31-admin",
assetSnapshot: null,
},
{
id: "tr-2",
rootId: "lib:movies",
originalPath: "Tenet (2020)",
trashPath: "/mnt/media/movies/.umt-trash/20260921/2/Tenet (2020)",
isDir: true,
size: 22 * GB,
deletedAt: ago(150),
expiresAt: new Date(now + 0.8 * 86_400_000).toISOString(),
actor: "w31-admin",
assetSnapshot: { title: "信条", contentUnit: null },
},
];
export function resetMock() {
state = makeRoots();
}
const VIDEO = new Set(["mkv", "mp4", "m2ts", "ts", "avi", "mov", "webm"]);
const SUB = new Set(["srt", "ass", "ssa", "sup", "vtt"]);
const IMG = new Set(["jpg", "jpeg", "png", "webp"]);
function kindOf(name: string, dir: boolean): { ext: string | null; fileKind: FileKind } {
if (dir) return { ext: null, fileKind: "other" };
const m = /\.([A-Za-z0-9]{1,6})$/.exec(name);
const ext = m ? (m[1] as string).toLowerCase() : null;
if (!ext) return { ext, fileKind: "other" };
if (VIDEO.has(ext)) return { ext, fileKind: "video" };
if (SUB.has(ext)) return { ext, fileKind: "subtitle" };
if (IMG.has(ext)) return { ext, fileKind: "image" };
if (ext === "nfo") return { ext, fileKind: "nfo" };
if (["flac", "mka", "ac3", "dts"].includes(ext)) return { ext, fileKind: "audio" };
return { ext, fileKind: "other" };
}
function lazyChildren(n: Node): Node[] {
if (!n.lazyCount) return n.children ?? [];
if (n.children && n.children.length >= Math.min(n.lazyCount, 20_000)) return n.children;
const kids: Node[] = [];
for (let i = 1; i <= Math.min(n.lazyCount, 20_000); i++) {
kids.push(
f(`sample-${String(i).padStart(5, "0")}.mkv`, 30 * MB + (i % 97) * MB, 5 + (i % 300), { status: "unidentified" }),
);
}
n.children = kids;
return kids;
}
function rootOf(root: string): FileRoot {
const r = state.roots.find((x) => x.id === root);
if (!r) throw new ApiRequestError("not_found", "not_found: 根不存在或未登记");
if (r.health === "offline")
throw new ApiRequestError("upstream_unavailable", `root_unavailable: ${r.healthReason ?? "挂载点无响应"}`);
return r;
}
function find(root: string, path: string): { node: Node; parent: Node | null } {
rootOf(root);
let node = state.trees[root];
if (!node) throw new ApiRequestError("not_found", "not_found: 根不存在");
let parent: Node | null = null;
for (const seg of path.split("/").filter(Boolean)) {
if (seg === "..") throw new ApiRequestError("forbidden", "path_escape: 路径越界");
const next = lazyChildren(node).find((c) => c.name === seg);
if (!next) throw new ApiRequestError("not_found", `not_found: 不存在 ${path}`);
parent = node;
node = next;
}
return { node, parent };
}
const join = (dir: string, name: string) => (dir ? `${dir}/${name}` : name);
function toEntry(n: Node, path: string): FileEntry {
const { ext, fileKind } = kindOf(n.name, n.dir);
let status = n.meta?.status ?? "plain";
if (!n.meta?.status && fileKind === "video") status = "unidentified";
if (/\.(!qB|part|uhd-partial)$/.test(n.name)) status = "temp";
let dirSummary: FileEntry["dirSummary"] = null;
if (n.dir) {
const kids = n.lazyCount ? [] : (n.children ?? []);
const vids = kids.filter((c) => !c.dir && kindOf(c.name, false).fileKind === "video");
dirSummary = n.lazyCount
? { videoCount: 500, registeredCount: 0, partial: true }
: {
videoCount: vids.length,
registeredCount: vids.filter((v) => v.meta?.status === "registered").length,
partial: false,
};
}
return {
name: n.name,
path,
type: n.meta?.escape ? "symlink" : n.dir ? "dir" : "file",
size: n.dir ? 0 : n.size,
mtime: n.mtime,
ext,
fileKind: n.dir ? null : fileKind,
status,
escape: !!n.meta?.escape,
asset: n.meta?.asset ?? null,
download: n.meta?.download ?? null,
media: n.meta?.media ?? null,
dirSummary,
};
}
const STATUS_RANK: Record<string, number> = {
temp: 0,
downloading: 1,
registered: 2,
seeding: 3,
unidentified: 4,
plain: 5,
};
function globToRegex(q: string): RegExp {
if (!/[*?]/.test(q)) return new RegExp(q.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"), "i");
const src = q
.replace(/[.+^${}()|[\]\\]/g, "\\$&")
.replace(/\*/g, ".*")
.replace(/\?/g, ".");
return new RegExp(`^${src}$`, "i");
}
function list(params: Record<string, unknown>): FileListResponse {
const root = String(params.root ?? "");
const path = String(params.path ?? "");
const { node } = find(root, path);
if (!node.dir) throw new ApiRequestError("bad_request", "不是目录");
let kids = lazyChildren(node);
const truncated = (node.lazyCount ?? 0) > 20_000;
if (params.hidden !== "true") kids = kids.filter((k) => !k.name.startsWith("."));
let entries = kids.map((k) => toEntry(k, join(path, k.name)));
const q = String(params.q ?? "").trim();
if (q) {
const re = globToRegex(q);
entries = entries.filter((e) => re.test(e.name));
}
const filters = String(params.filter ?? "")
.split(",")
.filter(Boolean);
if (filters.length) {
entries = entries.filter((e) =>
filters.some((fl) =>
fl === "video"
? e.fileKind === "video"
: fl === "subtitle"
? e.fileKind === "subtitle"
: fl === "unregistered"
? e.status !== "registered"
: e.status === fl,
),
);
}
const sort = String(params.sort ?? "name");
const dir = params.order === "desc" ? -1 : 1;
const coll = new Intl.Collator("zh-CN", { numeric: true, sensitivity: "base" });
entries.sort((a, b) => {
const da = a.type === "dir" ? 0 : 1;
const db = b.type === "dir" ? 0 : 1;
if (da !== db) return da - db;
let c = 0;
if (sort === "size") c = a.size - b.size;
else if (sort === "mtime") c = (a.mtime ?? "").localeCompare(b.mtime ?? "");
else if (sort === "status") c = (STATUS_RANK[a.status] ?? 9) - (STATUS_RANK[b.status] ?? 9);
else c = coll.compare(a.name, b.name);
return (c || coll.compare(a.name, b.name)) * dir;
});
const offset = Number(params.cursor ?? 0);
const limit = Number(params.limit ?? 200);
return {
root,
path,
entries: entries.slice(offset, offset + limit),
nextCursor: offset + limit < entries.length ? String(offset + limit) : null,
total: entries.length,
truncated,
stale: false,
scannedAt: new Date().toISOString(),
};
}
function bindingsFor(root: string, path: string, node: Node) {
return node.dir && root.startsWith("lib:") && path && !path.includes("/")
? [
{
bindingId: `b-${node.name}`,
kind: "entity" as const,
mediaEntityId: "e-x",
title: node.name.replace(/ \(\d{4}\)$/, ""),
seasonNumber: null,
},
]
: [];
}
function stat(params: Record<string, unknown>): FileStat {
const root = String(params.root ?? "");
const path = String(params.path ?? "");
const r = rootOf(root);
const { node, parent } = find(root, path);
const entry = toEntry(node, path);
const stem = node.name.replace(/\.[^.]+$/, "");
const dirPath = path.split("/").slice(0, -1).join("/");
const sidecars = node.dir
? []
: (parent?.children ?? [])
.filter((c) => c !== node && c.name.startsWith(`${stem}.`))
.map((c) => join(dirPath, c.name));
return {
entry,
realPath: `${r.hostPath}/${path}`,
inode: 1_000_000 + path.length * 97,
device: 2051,
nlink: entry.status === "seeding" ? 2 : 1,
sharedInode: entry.status === "seeding",
sidecars,
bindings: bindingsFor(root, path, node),
};
}
function detach(ref: ItemRef): Node {
const { node, parent } = find(ref.root, ref.path);
if (!parent?.children) throw new ApiRequestError("forbidden", "不能操作根本身");
parent.children = parent.children.filter((c) => c !== node);
return node;
}
const clone = (n: Node): Node => ({ ...n, mtime: new Date().toISOString(), children: n.children?.map(clone) });
function walk(n: Node): Node[] {
return [n, ...(n.children ?? []).flatMap(walk)];
}
function deleteChecks(items: ItemRef[]): FileDeleteCheck[] {
return items.map((it) => {
const { node } = find(it.root, it.path);
const all = walk(node);
const dls = all
.filter((n) => n.meta?.download && (n.meta.status === "downloading" || n.meta.download.hnr !== "satisfied"))
.map((n) => n.meta?.download)
.filter((x): x is NonNullable<typeof x> => !!x)
.map((x) => ({ taskId: x.taskId, status: x.status, hnr: x.hnr }));
const downloads = [...new Map(dls.map((x) => [x.taskId, x])).values()];
const assets = all
.filter((n) => n.meta?.asset)
.map((n) => ({
assetId: n.meta?.asset?.assetId ?? "",
locationId: n.meta?.asset?.locationId ?? "",
mediaEntityId: n.meta?.asset?.mediaEntityId ?? "",
relativePath: n.name,
}));
const bindings = bindingsFor(it.root, it.path, node);
return {
root: it.root,
path: it.path,
isDir: node.dir,
size: all.reduce((s, n) => s + (n.dir ? 0 : n.size), 0),
blocked: !it.path
? "is_root"
: downloads.length
? "download_active"
: assets.length
? "needs_retire"
: bindings.length
? "needs_unbind"
: null,
downloads,
assets,
bindings,
sharedInode: node.meta?.status === "seeding",
};
});
}
function parseName(name: string) {
const base = name.replace(/\.[^.]+$/, "");
const se = /S(\d{1,2})E(\d{1,3})(?:-?E(\d{1,3}))?/i.exec(base);
const yr = /[.( ](19\d{2}|20\d{2})[.) ]/.exec(`${base} `);
const res = /(2160p|1080p|720p)/i.exec(base);
const cut = Math.min(...[se?.index, yr?.index, res?.index].filter((x): x is number => x != null), base.length);
const title = base
.slice(0, cut)
.replace(/[._]+/g, " ")
.replace(/[-( ]+$/, "")
.trim();
const grp = /-([A-Za-z0-9]+)$/.exec(base);
const eps: number[] = [];
if (se) {
const a = Number(se[2]);
const b = se[3] ? Number(se[3]) : a;
for (let i = a; i <= b; i++) eps.push(i);
}
return {
title: title || null,
year: yr ? Number(yr[1]) : null,
season: se ? Number(se[1]) : null,
episodes: eps,
resolution: res ? (res[1] as string).toLowerCase() : null,
source: /bluray/i.test(base) ? "BluRay" : /web-?dl/i.test(base) ? "WEB-DL" : null,
releaseGroup: grp ? (grp[1] as string) : null,
mediaKind: se ? ("series" as const) : ("movie" as const),
};
}
const KNOWN: { match: RegExp; id: string; title: string; year: number; kind: "movie" | "series" }[] = [
{ match: /severance/i, id: "e-sev", title: "人生切割术", year: 2022, kind: "series" },
{ match: /oppenheimer/i, id: "e-opp", title: "奥本海默", year: 2023, kind: "movie" },
{ match: /dune/i, id: "e-dune", title: "沙丘2", year: 2024, kind: "movie" },
{ match: /last of us/i, id: "e-tlou", title: "最后生还者", year: 2023, kind: "series" },
];
/** 本地作品搜索(向导里改选作品) */
export function mockEntitySearch(q: string) {
const t = q.trim().toLowerCase();
return KNOWN.filter((k) => k.title.includes(t) || k.match.test(t) || k.id.includes(t)).map((k) => ({
id: k.id,
title: k.title,
year: k.year,
kind: k.kind,
}));
}
function identify(items: ItemRef[]): { items: FileIdentifyItem[]; truncated: boolean } {
const out: FileIdentifyItem[] = [];
for (const it of items) {
const { node } = find(it.root, it.path);
const files = node.dir
? lazyChildren(node)
.filter((c) => !c.dir && kindOf(c.name, false).fileKind === "video")
.slice(0, 200)
.map((c) => ({ path: join(it.path, c.name), name: c.name }))
: [{ path: it.path, name: node.name }];
for (const fl of files) {
const parsed = parseName(fl.name);
const hit = KNOWN.find((k) => k.match.test(parsed.title ?? ""));
const candidates = hit
? [
{
mediaEntityId: hit.id,
provider: "local",
externalId: null,
title: hit.title,
year: hit.year,
kind: hit.kind,
level: "high" as const,
score: 0.94,
reasons: ["本地作品别名命中", parsed.year ? "年份一致" : "季集结构一致"],
},
{
mediaEntityId: null,
provider: "tmdb",
externalId: "99999",
title: `${parsed.title}(同名旧作)`,
year: (parsed.year ?? hit.year) - 30,
kind: hit.kind,
level: "low" as const,
score: 0.31,
reasons: ["仅标题相似"],
},
]
: [];
out.push({
root: it.root,
path: fl.path,
parsed,
candidates,
suggestion: { mediaEntityId: hit?.id ?? null, contentUnitId: null, contentUnit: null },
existing: { assetId: null },
warnings: hit ? [] : ["本地与 TMDB 都没有找到可信候选"],
});
}
}
return { items: out, truncated: false };
}
let seq = 0;
function doMove(body: {
items: ItemRef[];
target: ItemRef;
mode: "move" | "copy";
dryRun: boolean;
planId?: string;
}): FilesTransferResult {
const tRoot = rootOf(body.target.root);
const target = find(body.target.root, body.target.path).node;
if (!target.dir || !tRoot.writable)
throw new ApiRequestError("bad_request", "not_writable: 目标必须是可写库根下的目录");
const pairs = body.items.map((it) => {
const { node } = find(it.root, it.path);
const name = node.name;
const exists = (target.children ?? []).some((c) => c.name === name);
const inside =
it.root === body.target.root &&
(`${body.target.path}/`.startsWith(`${it.path}/`) || it.path === body.target.path);
return {
source: it,
target: { root: body.target.root, path: join(body.target.path, name) },
size: walk(node).reduce((s, n) => s + (n.dir ? 0 : n.size), 0),
conflict: exists || inside,
registered: walk(node).some((n) => !!n.meta?.asset),
};
});
const hnrBlocks =
body.mode === "move"
? body.items.flatMap((it) =>
walk(find(it.root, it.path).node)
.filter((n) => n.meta?.download && n.meta.download.hnr !== "satisfied")
.map((n) => ({
taskId: n.meta?.download?.taskId ?? "",
path: it.path,
hnr: n.meta?.download?.hnr ?? "unknown",
status: n.meta?.download?.status ?? "completed",
})),
)
: [];
const totalBytes = pairs.reduce((s, p) => s + p.size, 0);
const res: FilesTransferResult = {
dryRun: body.dryRun,
planId: body.planId ?? `plan-${++seq}`,
planExpiresAt: new Date(Date.now() + 15 * 60_000).toISOString(),
mode: body.mode,
pairs,
totalBytes,
freeBytes: tRoot.usage?.freeBytes ?? null,
spaceOk: true,
hnrBlocks,
truncated: false,
executed: null,
};
if (body.dryRun) return res;
if (hnrBlocks.length) throw new ApiRequestError("conflict", "download_active: 含 H&R 未满足的做种文件,不能移动");
const succeeded: string[] = [];
const failed: { path: string; code: string; message: string }[] = [];
for (const p of pairs) {
if (p.conflict) {
failed.push({ path: p.source.path, code: "exists", message: "目标已存在同名项,不覆盖" });
continue;
}
const n = body.mode === "move" ? detach(p.source) : clone(find(p.source.root, p.source.path).node);
target.children = [...(target.children ?? []), n];
succeeded.push(p.source.path);
}
return { ...res, executed: { succeeded, failed, recordId: `rec-${++seq}` } };
}
function organize(body: {
items: { root: string; path: string; mediaEntityId: string; season?: number; episodes?: number[] }[];
action: "copy" | "move";
dryRun: boolean;
}): { dryRun: boolean; groups: OrganizeGroup[]; recordIds: string[] } {
const byEntity = new Map<string, typeof body.items>();
for (const it of body.items) byEntity.set(it.mediaEntityId, [...(byEntity.get(it.mediaEntityId) ?? []), it]);
const groups: OrganizeGroup[] = [];
for (const [id, items] of byEntity) {
const k = KNOWN.find((x) => x.id === id);
const tv = k?.kind === "series";
const libRoot = tv ? "/mnt/media/tv" : "/mnt/media/movies";
const dirName = id === "e-tlou" ? "The Last of Us (2023)" : `${k?.title ?? id} (${k?.year ?? ""})`;
const files = items.map((it) => {
const ext = it.path.split(".").pop();
const s = it.season != null ? `S${String(it.season).padStart(2, "0")}` : "";
const e = it.episodes?.length ? `E${String(it.episodes[0]).padStart(2, "0")}` : "";
const name = tv ? `${dirName} - ${s}${e}.${ext}` : `${dirName}.${ext}`;
const dst = tv
? `${libRoot}/${dirName}/Season ${String(it.season ?? 1).padStart(2, "0")}/${name}`
: `${libRoot}/${dirName}/${name}`;
const r = state.roots.find((x) => x.id === it.root);
const { node } = find(it.root, it.path);
return { source: `${r?.hostPath}/${it.path}`, target: dst, kind: "main", size: node.size };
});
groups.push({
mediaEntityId: id,
contentUnitId: null,
planId: `oplan-${id}`,
files,
truncated: false,
recordId: body.dryRun ? null : `rec-${++seq}`,
taskId: body.dryRun ? null : `task-${seq}`,
warnings: items.some((x) => x.season != null) && !tv ? ["电影不使用季/集覆写"] : [],
error: null,
});
}
return {
dryRun: body.dryRun,
groups,
recordIds: groups.map((g) => g.recordId).filter((x): x is string => !!x),
};
}
const delay = (ms: number) => new Promise((r) => setTimeout(r, ms));
/** 与后端同路径同形状的内存实现 */
export async function mockFiles(path: string, arg: FetcherArg): Promise<unknown> {
await delay(120 + Math.random() * 160);
const p = (arg.params ?? {}) as Record<string, unknown>;
// biome-ignore lint/suspicious/noExplicitAny: mock 请求体按端点解释
const b = (arg.body ?? {}) as any;
switch (path) {
case "/files/roots":
return { items: state.roots };
case "/files":
return list(p);
case "/files/stat":
return stat(p);
case "/files/mkdir": {
const { node } = find(b.root, b.path);
if ((node.children ?? []).some((c) => c.name === b.name))
throw new ApiRequestError("conflict", "exists: 同名目录已存在");
node.children = [...(node.children ?? []), d(b.name, 0, [])];
return { root: b.root, path: join(b.path, b.name) };
}
case "/files/rename": {
const { node, parent } = find(b.root, b.path);
if (node.meta?.download)
throw new ApiRequestError("conflict", "download_active: 做种中,改名会让下载器找不到文件");
if ((parent?.children ?? []).some((c) => c.name === b.newName && c !== node))
throw new ApiRequestError("conflict", "exists: 目标名已存在,不覆盖");
const stem = node.name.replace(/\.[^.]+$/, "");
const newStem = String(b.newName).replace(/\.[^.]+$/, "");
const dirPath = String(b.path).split("/").slice(0, -1).join("/");
const side =
node.dir || !b.withSidecars
? []
: (parent?.children ?? []).filter((c) => c !== node && c.name.startsWith(`${stem}.`));
const renames = [
{ from: b.path, to: join(dirPath, b.newName), role: "main" as const },
...side.map((c) => ({
from: join(dirPath, c.name),
to: join(dirPath, newStem + c.name.slice(stem.length)),
role: "sidecar" as const,
})),
];
const assetLocations =
walk(node).filter((n) => n.meta?.asset).length + side.filter((c) => c.meta?.status === "registered").length;
const bindings = bindingsFor(b.root, b.path, node).map((x) => ({
oldBindingId: x.bindingId,
newBindingId: null,
}));
if (!b.dryRun) {
node.name = b.newName;
for (const c of side) c.name = newStem + c.name.slice(stem.length);
}
return { dryRun: !!b.dryRun, renames, assetLocations, bindings, recordId: b.dryRun ? null : `rec-${++seq}` };
}
case "/files/move":
return doMove(b);
case "/files/delete": {
const checks = deleteChecks(b.items).map((c) => ({
...c,
blocked:
c.blocked === "needs_retire" && b.retireAssets
? c.bindings.length && !b.unbind
? ("needs_unbind" as const)
: null
: c.blocked === "needs_unbind" && b.unbind
? null
: c.blocked,
}));
const base = {
dryRun: !!b.dryRun,
planId: b.dryRun ? `dplan-${++seq}` : (b.planId ?? null),
planExpiresAt: null,
mode: b.mode ?? "trash",
checks,
trashed: [],
deleted: [],
failed: [],
recordId: null,
};
if (b.dryRun) return base;
if (checks.some((c) => c.blocked)) throw new ApiRequestError("conflict", "download_active: 有被引用项,不能删除");
const trashed: TrashItem[] = [];
for (const it of b.items as ItemRef[]) {
const n = detach(it);
const r = rootOf(it.root);
if (b.mode !== "permanent") {
const t: TrashItem = {
id: `tr-${++seq}`,
rootId: it.root,
originalPath: it.path,
trashPath: `${r.hostPath}/.umt-trash/20260927/${seq}/${it.path}`,
isDir: n.dir,
size: walk(n).reduce((s, x) => s + (x.dir ? 0 : x.size), 0),
deletedAt: new Date().toISOString(),
expiresAt: new Date(Date.now() + 7 * 86_400_000).toISOString(),
actor: "w31-admin",
assetSnapshot: n.meta?.asset ? { title: n.meta.asset.title, contentUnit: n.meta.asset.contentUnit } : null,
};
trashed.push(t);
trash.unshift(t);
}
}
return { ...base, trashed, deleted: (b.items as ItemRef[]).map((x) => x.path), recordId: `rec-${++seq}` };
}
case "/files/trash":
return { items: trash, nextCursor: null };
case "/files/trash/restore": {
const restored: { id: string; root: string; path: string }[] = [];
const failed: { id: string; code: string; message: string }[] = [];
for (const t of trash.filter((x) => b.ids.includes(x.id))) {
const name = t.originalPath.split("/").pop() ?? t.originalPath;
const parentPath = b.target ? b.target.path : t.originalPath.split("/").slice(0, -1).join("/");
const rootId = b.target ? b.target.root : t.rootId;
try {
const { node } = find(rootId, parentPath);
if ((node.children ?? []).some((c) => c.name === name)) {
failed.push({ id: t.id, code: "exists", message: `原位置已被占用:${t.originalPath}` });
continue;
}
node.children = [...(node.children ?? []), t.isDir ? d(name, 1, []) : f(name, t.size, 1)];
restored.push({ id: t.id, root: rootId, path: join(parentPath, name) });
} catch (e) {
failed.push({ id: t.id, code: "not_found", message: e instanceof Error ? e.message : "还原失败" });
}
}
const ok = new Set(restored.map((r) => r.id));
trash = trash.filter((x) => !ok.has(x.id));
return { restored, failed };
}
case "/files/trash/purge": {
const ids: string[] = b.ids ?? trash.filter((x) => Date.parse(x.expiresAt) <= Date.now()).map((x) => x.id);
trash = trash.filter((x) => !ids.includes(x.id));
return { purged: ids, failed: [] };
}
case "/files/identify":
await delay(500);
return identify(b.items);
case "/files/organize":
await delay(400);
return organize(b);
case "/files/scrape":
return {
mediaEntityId: b.mediaEntityId,
taskId: `run-${++seq}`,
lockedFields: ["title"],
nfo: b.writeNfo ? "not_implemented" : "not_requested",
images: b.images ? "not_implemented" : "not_requested",
};
case "/files/probe":
await delay(600);
return {
items: (b.items as ItemRef[]).map((it) => ({
...it,
status: "ok",
reason: null,
summary: uhdInfo,
container: "matroska",
subtitleTracks: 4,
savedToAsset: false,
cached: true,
})),
};
default:
throw new ApiRequestError("not_found", `mock 未实现:${path}`);
}
}
export async function mockPreview(root: string, path: string): Promise<string> {
await delay(100);
if (path.endsWith(".nfo"))
return `<?xml version="1.0" encoding="utf-8"?>\n<!-- umt -->\n<movie>\n <title>沙丘2</title>\n <year>2024</year>\n</movie>`;
if (/\.(srt|ass)$/.test(path))
return "1\n00:00:01,000 --> 00:00:04,000\n厄拉科斯……\n\n2\n00:00:05,000 --> 00:00:07,500\n一切都从这里开始。";
return `(${root}:${path})`;
}