UHD_Media_Tool/apps/server/test/subscriptions/overview-domain.test.ts

import { checkFillBudget, coverageRow, resolveAutoFill, subscriptionGroup } from "@umt/domain";
import { describe, expect, it } from "vitest";

// W9-E 纯函数:总览分组顺序、矩阵一行的格状态、自动补全取值、补全预算。

describe("subscriptionGroup", () => {
  const base = {
    status: "active" as const,
    mediaKind: "series" as const,
    mode: "continuous" as const,
    totalsKnown: true,
    anyProgress: false,
    allSlotsComplete: false,
  };
  it("按 暂停 → 待定 → 已完成 → 追更中 → 待搜索 判定;cancelled 不进总览", () => {
    expect(subscriptionGroup({ ...base, status: "paused", totalsKnown: false }).group).toBe("paused");
    expect(subscriptionGroup({ ...base, status: "pending" }).group).toBe("pending");
    expect(subscriptionGroup({ ...base, totalsKnown: false, anyProgress: true }).group).toBe("pending");
    // 电影不看总集数
    expect(subscriptionGroup({ ...base, mediaKind: "movie", totalsKnown: false }).group).toBe("waiting");
    expect(subscriptionGroup({ ...base, status: "completed" })).toEqual({
      group: "completed",
      awaitingNewSeason: false,
    });
    expect(subscriptionGroup({ ...base, anyProgress: true, allSlotsComplete: true })).toEqual({
      group: "completed",
      awaitingNewSeason: true,
    });
    expect(subscriptionGroup({ ...base, mode: "once", allSlotsComplete: true }).awaitingNewSeason).toBe(false);
    expect(subscriptionGroup({ ...base, anyProgress: true }).group).toBe("following");
    expect(subscriptionGroup(base).group).toBe("waiting");
    expect(subscriptionGroup({ ...base, status: "cancelled" }).group).toBeNull();
  });
});

describe("coverageRow", () => {
  const cols = [1, 2, 3, 4, 5, 6].map((e) => ({
    unitKey: `s1e${e}`,
    episode: e,
    airDate: e === 6 ? "2099-01-01" : null,
    totalKnown: true,
  }));
  it("已入库 > 在途(含整季通配)> 范围外/未播出 > 缺失;可升级与延后标记", () => {
    const r = coverageRow({
      columns: [...cols, { unitKey: "s2e1", episode: 1, totalKnown: false }],
      covered: new Map([
        ["s1e1", { assetId: "a1", quality: { resolution: "2160p", source: "REMUX", label: "2160p REMUX" }, pri: 100 }],
        ["s1e2", { assetId: "a1", pri: 97 }],
      ]),
      inflight: [
        { id: "p1", stage: "downloading", unitKeys: ["s1e3"] },
        { id: "p2", stage: "reserved", unitKeys: ["s2*"] },
      ],
      deferredKeys: ["s1e4"],
      range: { end: 4 },
      today: "2026-09-28",
      upgrade: { enabled: true, targetPri: 100 },
    });
    const by = Object.fromEntries(r.cells.map((c) => [c.unitKey, c]));
    expect(by.s1e1).toMatchObject({ state: "have", assetId: "a1", pri: 100, upgradable: false });
    expect(by.s1e1!.quality?.label).toBe("2160p REMUX");
    expect(by.s1e2).toMatchObject({ state: "have", upgradable: true });
    expect(by.s1e3).toMatchObject({ state: "inflight", planId: "p1", planStage: "downloading" });
    expect(by.s1e4).toMatchObject({ state: "missing", deferred: true, reason: null });
    expect(by.s1e5).toMatchObject({ state: "skipped", reason: "out_of_range" });
    expect(by.s1e6).toMatchObject({ state: "skipped", reason: "out_of_range" });
    expect(by.s2e1).toMatchObject({ state: "inflight", planId: "p2" });
    expect(r.summary).toEqual({ have: 2, inflight: 2, missing: 1, skipped: 2 });
    expect(r.minPri).toBe(97);
  });
  it("未播出跳过;总集数未知的缺失标 suspected", () => {
    const r = coverageRow({
      columns: [
        { unitKey: "s1e1", episode: 1, airDate: "2099-01-01", totalKnown: true },
        { unitKey: "s1e2", episode: 2, totalKnown: false },
      ],
      covered: new Map(),
      inflight: [],
      today: "2026-09-28",
    });
    expect(r.cells.map((c) => [c.state, c.reason])).toEqual([
      ["skipped", "not_aired"],
      ["missing", "suspected"],
    ]);
  });
});

describe("自动补全开关与补全预算", () => {
  it("订阅显式值优先;inherit 取规则链上最后一个设了 autoFill 的组;都没设为关(MP 没有多版本补全)", () => {
    expect(resolveAutoFill("off", [{ id: "g", autoFill: true }])).toMatchObject({
      enabled: false,
      source: "subscription",
    });
    expect(
      resolveAutoFill("inherit", [
        { id: "a", autoFill: true },
        { id: "b", autoFill: false },
        { id: "c", autoFill: null },
      ]),
    ).toEqual({ enabled: false, mode: "inherit", source: "rule_group", ruleGroupId: "b" });
    expect(resolveAutoFill(undefined, [{ id: "a", autoFill: null }])).toEqual({
      enabled: false,
      mode: "inherit",
      source: "default",
    });
  });
  it("单元数与字节按日累计;未设维度不限;体积未知只看单元数", () => {
    expect(checkFillBudget(undefined, { unitsToday: 99, bytesToday: 1e12 }, { units: 5, bytes: 1e9 }).allow).toBe(true);
    const d = checkFillBudget(
      { unitsPerDay: 3, bytesPerDay: 100 },
      { unitsToday: 2, bytesToday: 50 },
      { units: 2, bytes: 60 },
    );
    expect(d.allow).toBe(false);
    expect(d.violations.map((v) => v.kind)).toEqual(["units", "bytes"]);
    expect(
      checkFillBudget({ bytesPerDay: 100 }, { unitsToday: 0, bytesToday: 99 }, { units: 1, bytes: null }).allow,
    ).toBe(true);
  });
});