import { describe, expect, it } from "vitest";
import {
  buildFlockSavedFreightPreset,
  filterFlockSavedFreight,
  flockSavedFreightStorageKey,
  parseFlockSavedFreightList,
  removeFlockSavedFreight,
  upsertFlockSavedFreight,
  type FlockSavedFreightPreset,
} from "@/lib/flock/saved-freight-presets";

const baseSource = {
  description: "家电木托",
  quantity: "4",
  packagingType: "pallets_48x40",
  lengthIn: "48",
  widthIn: "40",
  heightIn: "48",
  totalWeightLb: "1200",
  freightClass: "70",
  stackable: true,
  turnable: false,
};

function preset(partial: Partial<FlockSavedFreightPreset>): FlockSavedFreightPreset {
  return {
    id: "id-1",
    name: "家电",
    description: "家电木托",
    quantity: "4",
    packagingType: "pallets_48x40",
    lengthIn: "48",
    widthIn: "40",
    heightIn: "48",
    totalWeightLb: "1200",
    freightClass: "70",
    stackable: true,
    turnable: false,
    updatedAt: "2026-07-15T00:00:00.000Z",
    ...partial,
  };
}

describe("saved-freight-presets", () => {
  it("storage key 按客户隔离", () => {
    expect(flockSavedFreightStorageKey("CUST_001")).toContain("CUST_001");
    expect(flockSavedFreightStorageKey("  ")).toContain("anon");
  });

  it("build 用描述作默认名称", () => {
    const p = buildFlockSavedFreightPreset(baseSource, "");
    expect(p?.name).toBe("家电木托");
    expect(p?.description).toBe("家电木托");
  });

  it("空描述且空名称拒绝", () => {
    expect(
      buildFlockSavedFreightPreset({ ...baseSource, description: "" }, "  "),
    ).toBeNull();
  });

  it("同名覆盖且新条目置顶", () => {
    const a = preset({ id: "a", name: "木托A" });
    const b = preset({ id: "b", name: "木托B" });
    const next = upsertFlockSavedFreight(
      [a, b],
      preset({ id: "c", name: "木托A", description: "新描述" }),
    );
    expect(next).toHaveLength(2);
    expect(next[0]?.description).toBe("新描述");
    expect(next[0]?.name).toBe("木托A");
  });

  it("按名称或描述过滤", () => {
    const list = [
      preset({ id: "1", name: "家电托", description: "电视" }),
      preset({ id: "2", name: "建材", description: "瓷砖" }),
    ];
    expect(filterFlockSavedFreight(list, "瓷")).toHaveLength(1);
    expect(filterFlockSavedFreight(list, "家电")).toHaveLength(1);
  });

  it("删除与解析容错", () => {
    const list = [preset({ id: "x" }), preset({ id: "y", name: "Y" })];
    expect(removeFlockSavedFreight(list, "x")).toHaveLength(1);
    expect(parseFlockSavedFreightList("not-json")).toEqual([]);
    expect(parseFlockSavedFreightList('[{"id":"1","name":"n","description":"d"}]')).toHaveLength(
      1,
    );
  });
});