import { describe, expect, it } from "vitest";
import { formatBoardAuditAction } from "@/domain/work-orders/utils/format-board-audit-action";

describe("formatBoardAuditAction", () => {
  it("keeps human sentences from action as-is", () => {
    expect(
      formatBoardAuditAction({
        action: 'Changed status to "Incomplete"',
        fieldName: "",
        oldValue: "",
        newValue: "",
      }),
    ).toBe('Changed status to "Incomplete"');
  });

  it("formats lifecycle status from field/newValue", () => {
    expect(
      formatBoardAuditAction({
        action: "StatusChanged",
        fieldName: "LifecycleStatus",
        oldValue: "Scheduled",
        newValue: "Incomplete",
      }),
    ).toBe('Changed status to "Incomplete"');
  });

  it("formats WeekRolled / CarriedOver with increment", () => {
    expect(
      formatBoardAuditAction({
        action: "WeekRolled",
        fieldName: "CarriedOver",
        oldValue: "0",
        newValue: "1",
      }),
    ).toBe("Carried over to the next week (increment #1)");
  });

  it("formats schedule changes", () => {
    expect(
      formatBoardAuditAction({
        action: "Rescheduled",
        fieldName: "ScheduledDate",
        oldValue: "2026-07-10",
        newValue: "2026-07-16",
      }),
    ).toBe('Changed schedule to "07/16/2026"');
  });

  it("formats appt time ISO range as mm/dd/yyyy", () => {
    expect(
      formatBoardAuditAction({
        action: "ApptTimeChanged",
        fieldName: "ApptTime",
        oldValue: "",
        newValue: "2026-07-13T05:30:00.0000000|2026-07-13T07:00:00.0000000",
      }),
    ).toBe('Changed appt time to "07/13/2026"');
  });

  it("formats past due system message", () => {
    expect(
      formatBoardAuditAction({
        action: "MarkedPastDue",
        fieldName: "IsPastDue",
        oldValue: "false",
        newValue: "true",
      }),
    ).toBe("WO marked as Past Due. Due date has passed without completion.");
  });

  it("falls back to from → to for unknown fields", () => {
    expect(
      formatBoardAuditAction({
        action: "FieldPatched",
        fieldName: "VendorNte",
        oldValue: "100",
        newValue: "250",
      }),
    ).toBe('Changed vendor nte from "100" to "250"');
  });

  it("formats JSON array values as comma-separated quoted items", () => {
    expect(
      formatBoardAuditAction({
        action: "FieldPatched",
        fieldName: "ExtraServices",
        oldValue: "",
        newValue: '["Other","Installation","Preventive Maintenance"]',
      }),
    ).toBe('Changed extra services to "Other", "Installation", "Preventive Maintenance"');
  });

  it("falls back to Updated work order when empty", () => {
    expect(
      formatBoardAuditAction({
        action: "",
        fieldName: "Something",
        oldValue: "",
        newValue: "",
      }),
    ).toBe("Updated work order");
  });
});