import { describe, expect, it } from "vitest";
import {
  mapUpliftQueueExposureTotal,
  mapUpliftQueueItem,
} from "@/domain/uplifts/mappers/uplift-mapper";

describe("mapUpliftQueueItem", () => {
  it("maps ASP.NET PascalCase payload with queue fields", () => {
    const result = mapUpliftQueueItem({
      Id: 42,
      Status: "Pending",
      CurrentNTE: 1000,
      RequestedNTE: 1500,
      Delta: 500,
      VendorReason: "Scope increase",
      RequestedAt: "2026-01-15T10:00:00Z",
      RequestedByVendorName: "Acme Plumbing",
      RequiredTier: 2,
      CanDecide: true,
      DispatchNumber: "D-1001",
      PONumber: "PO-2002",
      VendorCompanyName: "Acme Plumbing LLC",
      WorkOrderId: 99,
      DispatchId: 7,
    });

    expect(result).toMatchObject({
      id: 42,
      status: "Pending",
      currentNTE: 1000,
      requestedNTE: 1500,
      delta: 500,
      vendorReason: "Scope increase",
      requestedAt: "2026-01-15T10:00:00Z",
      requestedByVendorName: "Acme Plumbing",
      requiredTier: 2,
      canDecide: true,
      dispatchNumber: "D-1001",
      poNumber: "PO-2002",
      vendorCompanyName: "Acme Plumbing LLC",
      workOrderId: 99,
      dispatchId: 7,
    });
  });

  it("maps camelCase payload", () => {
    const result = mapUpliftQueueItem({
      id: "u1",
      status: "Approved",
      currentNTE: 200,
      requestedNTE: 250,
      delta: 50,
      dispatchNumber: "D-1",
      poNumber: "PO-1",
      vendorCompanyName: "Vendor Co",
    });

    expect(result.id).toBe("u1");
    expect(result.status).toBe("Approved");
    expect(result.dispatchNumber).toBe("D-1");
  });

  it("maps queue display fields in PascalCase", () => {
    const result = mapUpliftQueueItem({
      id: 1,
      WoNumber: "WO-9",
      WorkOrderSite: "Site A",
      WorkOrderService: "Plumbing",
      RequestedByName: "Pat Approver",
      AttachmentCount: 3,
      WorkOrderAutoApprovedTotal: 100,
      WorkOrderAdminApprovedTotal: 250,
      WorkOrderApprovedExposureTotal: 350,
      WorkOrderClosed: true,
    });

    expect(result.woNumber).toBe("WO-9");
    expect(result.site).toBe("Site A");
    expect(result.serviceName).toBe("Plumbing");
    expect(result.requestedByVendorName).toBe("Pat Approver");
    expect(result.attachmentCount).toBe(3);
    expect(result.approvedOnWoAuto).toBe(100);
    expect(result.approvedOnWoAdmin).toBe(250);
    expect(result.approvedOnWoTotal).toBe(350);
    expect(result.workOrderClosed).toBe(true);
  });

  it("maps queue display fields in camelCase", () => {
    const result = mapUpliftQueueItem({
      id: 2,
      woNumber: "WO-10",
      siteCode: "S-2",
      trade: "HVAC",
      attachmentCount: 2,
      autoApprovedTotal: 50,
      adminApprovedTotal: 75,
      approvedOnWorkOrderTotal: 125,
      isWorkOrderClosed: false,
    });

    expect(result.woNumber).toBe("WO-10");
    expect(result.site).toBe("S-2");
    expect(result.serviceName).toBe("HVAC");
    expect(result.attachmentCount).toBe(2);
    expect(result.approvedOnWoAuto).toBe(50);
    expect(result.approvedOnWoAdmin).toBe(75);
    expect(result.approvedOnWoTotal).toBe(125);
    expect(result.workOrderClosed).toBe(false);
  });

  it("tolerates absent optional queue fields", () => {
    const result = mapUpliftQueueItem({ id: 3 });

    expect(result.woNumber).toBe("");
    expect(result.site).toBe("");
    expect(result.serviceName).toBe("");
    expect(result.attachmentCount).toBeNull();
    expect(result.approvedOnWoAuto).toBeNull();
    expect(result.approvedOnWoAdmin).toBeNull();
    expect(result.approvedOnWoTotal).toBeNull();
    expect(result.workOrderClosed).toBeNull();
  });

  it("maps pending exposure total from the queue payload", () => {
    expect(mapUpliftQueueExposureTotal({ PendingExposureTotal: 1250 })).toBe(1250);
    expect(mapUpliftQueueExposureTotal({ pendingExposureTotal: "900" })).toBe(900);
    expect(mapUpliftQueueExposureTotal({})).toBeNull();
  });
});