import { describe, expect, it } from "vitest";
import { getVerticalTemplate, listVerticalTemplates } from "../../app/services/templates.server";

describe("getVerticalTemplate", () => {
  it("lists exactly the three Phase 1 vertical presets", () => {
    expect(listVerticalTemplates().sort()).toEqual(["bakery", "florist", "grocer"]);
  });

  it.each(listVerticalTemplates())("%s: every slot has a valid weekday and start < end", (vertical) => {
    const template = getVerticalTemplate(vertical);
    expect(template.slotTemplates.length).toBeGreaterThan(0);
    for (const slot of template.slotTemplates) {
      expect(slot.weekday).toBeGreaterThanOrEqual(0);
      expect(slot.weekday).toBeLessThanOrEqual(6);
      expect(slot.startMin).toBeGreaterThanOrEqual(0);
      expect(slot.endMin).toBeLessThanOrEqual(24 * 60);
      expect(slot.startMin).toBeLessThan(slot.endMin);
      expect(slot.capacity).toBeGreaterThan(0);
      expect(slot.cutoffMin).toBeGreaterThanOrEqual(0);
      expect(slot.leadTimeMin).toBeGreaterThanOrEqual(0);
    }
  });

  it("bakery covers Tue-Sat only (closed Sun/Mon)", () => {
    const weekdays = new Set(getVerticalTemplate("bakery").slotTemplates.map((s) => s.weekday));
    expect(weekdays.has(0)).toBe(false);
    expect(weekdays.has(1)).toBe(false);
    expect(weekdays.has(2)).toBe(true);
    expect(weekdays.has(6)).toBe(true);
  });

  it("grocer is the only preset open every day of the week", () => {
    const weekdays = new Set(getVerticalTemplate("grocer").slotTemplates.map((s) => s.weekday));
    expect(weekdays.size).toBe(7);
  });

  it("is deterministic (calling twice yields an equivalent template)", () => {
    expect(getVerticalTemplate("florist")).toEqual(getVerticalTemplate("florist"));
  });
});