shoc-frontend-new/src/test/domain/work-orders/utils/week-day-nav-utils.test.ts

import { describe, expect, it } from "vitest";
import type { WorkOrderTableRow } from "@/domain/work-orders/types/work-order-table-row";
import { currentWeekMonday } from "@/domain/work-orders/utils/list-week-utils";
import {
  buildSelectedDayGroup,
  firstWeekday,
  formatDayTabLabel,
  initialSelectedDay,
  isDayScopedSearchEmpty,
  isUnassignedQueueReady,
  rowMatchesSelectedDay,
  scheduledDayTab,
  weekdaysMonFri,
} from "@/domain/work-orders/utils/week-day-nav-utils";
import { addDaysIso } from "@/domain/work-orders/utils/wizard-date-utils";

function row(overrides: Partial<WorkOrderTableRow>): WorkOrderTableRow {
  return {
    id: "1",
    woNumber: "1",
    site: "",
    type: "PM",
    severity: null,
    dispatcherId: "d1",
    dispatcherName: "D",
    scheduledOn: "",
    completedDate: "",
    targetWeek: "",
    dayGroup: "",
    dayLabel: "",
    location: "",
    locationId: "",
    pm: "",
    serviceNotes: "",
    extraServices: [],
    vendorId: "",
    company: "",
    tech: "",
    techPhone: "",
    apptStart: "",
    apptEnd: "",
    apptTime: "",
    status: "Incomplete",
    docStatus: "No",
    pocName: "",
    pocPhone: "",
    pocNotes: "",
    additionalContacts: [],
    dueDate: "",
    rescheduleCount: 0,
    carriedOver: 0,
    isAddOn: false,
    originalWeek: "",
    originalDate: "",
    isPastDue: false,
    scheduleWeekOnly: false,
    mediaCount: 0,
    title: "",
    priority: "",
    primaryDispatchId: null,
    rowVersion: "",
    dispatchRowVersion: "",
    flagColor: null,
    ...overrides,
  };
}

describe("week-day-nav-utils (SH-240)", () => {
  it("lists Mon–Fri of the active week", () => {
    expect(weekdaysMonFri("2026-05-18")).toEqual([
      "2026-05-18",
      "2026-05-19",
      "2026-05-20",
      "2026-05-21",
      "2026-05-22",
    ]);
  });

  it("formats day tabs as Title · MM/DD", () => {
    expect(formatDayTabLabel("2026-05-18")).toBe("Mon · 05/18");
    expect(formatDayTabLabel("2026-05-22")).toBe("Fri · 05/22");
  });

  it("resets to Monday when the week changes", () => {
    expect(firstWeekday("2026-05-25")).toBe("2026-05-25");
  });

  it("selects today on the live week when today is a weekday", () => {
    const liveMonday = currentWeekMonday();
    const wednesday = addDaysIso(liveMonday, 2);
    expect(initialSelectedDay(liveMonday, wednesday)).toBe(wednesday);
  });

  it("selects Monday on a non-live week", () => {
    expect(initialSelectedDay("2026-05-18", "2026-05-20")).toBe("2026-05-18");
  });

  it("excludes unscheduled and other days from the selected day group", () => {
    const monday = row({
      id: "mon",
      scheduledOn: "2026-05-18",
      dayGroup: "05/18",
      dayLabel: "MON · 05/18",
    });
    const wednesday = row({
      id: "wed",
      scheduledOn: "2026-05-20",
      dayGroup: "05/20",
      dayLabel: "WED · 05/20",
    });
    const unscheduled = row({ id: "us", scheduledOn: "", scheduleWeekOnly: true });

    expect(rowMatchesSelectedDay(unscheduled, "2026-05-18")).toBe(false);
    expect(rowMatchesSelectedDay(monday, "2026-05-18")).toBe(true);

    const group = buildSelectedDayGroup("2026-05-18", "2026-05-18", [
      monday,
      wednesday,
      unscheduled,
    ]);
    expect(group.date).toBe("2026-05-18");
    expect(group.label).toBe("Mon · 05/18");
    expect(group.items.map((item) => item.id)).toEqual(["mon"]);
  });

  it("maps a scheduled weekday onto its week and day tab", () => {
    expect(scheduledDayTab("2026-05-20")).toEqual({
      weekMonday: "2026-05-18",
      selectedDayIso: "2026-05-20",
    });
  });

  it("treats search as empty only when the selected day and Unassigned have no hits", () => {
    expect(
      isDayScopedSearchEmpty({
        searchActive: true,
        unassignedCount: 0,
        dayItemCount: 0,
        unassignedQueueReady: true,
      }),
    ).toBe(true);
    expect(
      isDayScopedSearchEmpty({
        searchActive: true,
        unassignedCount: 0,
        dayItemCount: 1,
        unassignedQueueReady: true,
      }),
    ).toBe(false);
    expect(
      isDayScopedSearchEmpty({
        searchActive: true,
        unassignedCount: 2,
        dayItemCount: 0,
        unassignedQueueReady: true,
      }),
    ).toBe(false);
    expect(
      isDayScopedSearchEmpty({
        searchActive: false,
        unassignedCount: 0,
        dayItemCount: 0,
        unassignedQueueReady: true,
      }),
    ).toBe(false);
  });

  it("does not treat search as empty while the Unassigned queue is loading or failed", () => {
    expect(isUnassignedQueueReady(true, null)).toBe(false);
    expect(isUnassignedQueueReady(false, new Error("queue unavailable"))).toBe(false);
    expect(isUnassignedQueueReady(false, null)).toBe(true);
    expect(
      isDayScopedSearchEmpty({
        searchActive: true,
        unassignedCount: 0,
        dayItemCount: 0,
        unassignedQueueReady: false,
      }),
    ).toBe(false);
  });
});

describe("week-day-nav-utils carry-over display", () => {
  it("places a prior-week unresolved WO on the same weekday of the viewed week", () => {
    const carried = row({
      id: "co",
      scheduledOn: "2026-05-13",
      dayGroup: "05/13",
      status: "Scheduled",
      carriedOver: 2,
      originalWeek: "2026-05-11",
    });
    const nativeWed = row({
      id: "native",
      scheduledOn: "2026-05-20",
      dayGroup: "05/20",
      status: "Scheduled",
    });

    expect(rowMatchesSelectedDay(carried, "2026-05-20", "2026-05-18")).toBe(true);
    expect(rowMatchesSelectedDay(carried, "2026-05-18", "2026-05-18")).toBe(false);

    const group = buildSelectedDayGroup("2026-05-18", "2026-05-20", [carried, nativeWed]);
    expect(group.items.map((item) => item.id)).toEqual(["co", "native"]);
  });

  it("does not map completed carry-overs onto the viewed week", () => {
    const completed = row({
      id: "done",
      scheduledOn: "2026-05-13",
      status: "Completed",
      carriedOver: 2,
    });
    expect(rowMatchesSelectedDay(completed, "2026-05-20", "2026-05-18")).toBe(false);
    expect(buildSelectedDayGroup("2026-05-18", "2026-05-20", [completed]).items).toEqual([]);
  });

  it("keeps unscheduled rows out of day groups", () => {
    const unscheduled = row({ id: "us", scheduledOn: "", scheduleWeekOnly: true, carriedOver: 2 });
    expect(rowMatchesSelectedDay(unscheduled, "2026-05-18", "2026-05-18")).toBe(false);
  });
});