com.gregkilmer.www/services/site/test/homelab-sync.test.ts

/**
 * PersonalReader progress on Library rows and synced stock on Store options.
 * Synced values are the shapes the content service's jobs store (see
 * services/content/src/sync/jobs/); a note's own values always win, and a
 * note with nothing synced renders as before.
 */
import { describe, expect, it } from "vitest";
import { withSynced, type Note } from "../src/lib/content.ts";
import { itemDetails, readerProgress, type Item } from "../src/lib/library.ts";
import { optionGroups, type Line } from "../src/lib/store.ts";

const note = <T extends Note>(type: string, data: Record<string, unknown>, synced?: Record<string, unknown>) =>
  withSynced({ path: `${type}/x.md`, type, name: "x", slug: "x", title: "X", body: "", acceptedAt: "", data: { type, ...data }, synced } as unknown as T);

describe("Library progress from PersonalReader", () => {
  const base = { medium: "manhwa", state: "now", creator: "Someone", year: 2020 };

  it("adds the chapter line to the details", () => {
    const i = note<Item>("library-item", base, { chapterProgress: { title: "X", status: "now", chapter: 142, readAt: "2026-10-03T05:00:00.000Z" } });
    expect(readerProgress(i)).toBe("Chapter 142, read Oct 3, 2026");
    expect(itemDetails(i)).toEqual(["Someone", 2020, "Chapter 142, read Oct 3, 2026"]);
    const book = note<Item>("library-item", { ...base, medium: "light novel" }, { bookProgress: { title: "X", percent: 62 } });
    expect(readerProgress(book)).toBe("62% read");
  });

  it("lets the note's own progress win, and shows the same line when nothing is synced", () => {
    const own = note<Item>("library-item", { ...base, progress: "16/18 volumes" }, { chapterProgress: { chapter: 3 } });
    expect(itemDetails(own)).toEqual(["Someone", 2020, "16/18 volumes"]);
    const bare = note<Item>("library-item", base);
    expect(itemDetails(bare)).toEqual(["Someone", 2020]);
    expect(readerProgress(note<Item>("library-item", base, { bookProgress: { percent: 0 } }))).toBeUndefined();
  });
});

describe("Store options with synced stock", () => {
  const lineData = (options: unknown[]) => ({ category: "Tabletop", mode: "made to order", channel: "here", summary: "", priceTiers: [], options });
  const stock = {
    filamentStock: [
      {
        group: "Filament",
        options: [
          { name: "Jade White", hex: "#f5f5dc", inStock: true },
          { name: "Bambu Green", hex: "#00ae42", inStock: false },
          { name: "Charcoal", hex: "#2b2b2b", inStock: true },
        ],
      },
    ],
  };

  it("is exactly the note's options when nothing is synced", () => {
    const opts = [
      { group: "Filament", name: "Jade White", hex: "#ffffff", inStock: true },
      { group: "Finish", name: "Matte", inStock: false },
    ];
    expect(optionGroups(note<Line>("product-line", lineData(opts)))).toEqual([
      ["Filament", [opts[0]]],
      ["Finish", [opts[1]]],
    ]);
    // Left out with nothing synced: in stock, as before the field was optional.
    expect(optionGroups(note<Line>("product-line", lineData([{ group: "Finish", name: "Gloss" }])))[0]![1][0]!.inStock).toBe(true);
  });

  it("sits under the note: note values win, gaps take the synced value, unlisted in-stock colors follow", () => {
    const l = note<Line>(
      "product-line",
      lineData([
        { group: "Filament", name: "Jade White" },
        { group: "Filament", name: "Bambu Green", inStock: true },
        { group: "Filament", name: "Galaxy Black" },
        { group: "Finish", name: "Matte", inStock: true },
      ]),
      stock,
    );
    const [[g, filament], [, finish]] = optionGroups(l) as [string, ReturnType<typeof optionGroups>[number][1]][];
    expect(g).toBe("Filament");
    expect(filament).toEqual([
      { group: "Filament", name: "Jade White", hex: "#f5f5dc", inStock: true },
      // The note says in stock: the note wins over the source.
      { group: "Filament", name: "Bambu Green", hex: "#00ae42", inStock: true },
      // Not at the source: out of stock.
      { group: "Filament", name: "Galaxy Black", inStock: false },
      { group: "Filament", name: "Charcoal", hex: "#2b2b2b", inStock: true },
    ]);
    expect(finish).toEqual([{ group: "Finish", name: "Matte", inStock: true }]);
  });
});