import {
  isAllowedStatusTransition,
  isValidDocumentCode,
  isValidImageUrl,
  isValidLatitude,
  PACKING_SLIP_USER_TRANSITIONS,
  SALES_INVOICE_USER_TRANSITIONS,
  SALES_ORDER_SYSTEM_TRANSITIONS,
  SALES_ORDER_USER_TRANSITIONS,
  SALES_PAYMENT_USER_TRANSITIONS,
} from './sales-fields';

describe('sales fields', () => {
  it('accepts generated and user document codes', () => {
    expect(isValidDocumentCode('SR-20260824-0001')).toBe(true);
    expect(isValidDocumentCode('REQ_01')).toBe(true);
    expect(isValidDocumentCode('')).toBe(false);
    expect(isValidDocumentCode('SR 1')).toBe(false);
  });

  it('accepts http(s) image URLs only', () => {
    expect(isValidImageUrl('https://cdn.example.com/a.png')).toBe(true);
    expect(isValidImageUrl('ftp://x/a.png')).toBe(false);
    expect(isValidImageUrl('not-a-url')).toBe(false);
  });

  it('validates latitude', () => {
    expect(isValidLatitude(-6.2)).toBe(true);
    expect(isValidLatitude(100)).toBe(false);
  });

  it('allows sales-order user transitions draft to processed or cancelled', () => {
    expect(
      isAllowedStatusTransition(
        'draft',
        'processed',
        SALES_ORDER_USER_TRANSITIONS,
      ),
    ).toBe(true);
    expect(
      isAllowedStatusTransition(
        'draft',
        'cancelled',
        SALES_ORDER_USER_TRANSITIONS,
      ),
    ).toBe(true);
    expect(
      isAllowedStatusTransition(
        'processed',
        'completed',
        SALES_ORDER_USER_TRANSITIONS,
      ),
    ).toBe(false);
    expect(
      isAllowedStatusTransition(
        'processed',
        'completed',
        SALES_ORDER_SYSTEM_TRANSITIONS,
      ),
    ).toBe(true);
  });

  it('allows packing processed to completed or cancelled', () => {
    expect(
      isAllowedStatusTransition(
        'processed',
        'completed',
        PACKING_SLIP_USER_TRANSITIONS,
      ),
    ).toBe(true);
    expect(
      isAllowedStatusTransition(
        'draft',
        'completed',
        PACKING_SLIP_USER_TRANSITIONS,
      ),
    ).toBe(false);
  });

  it('allows invoice user transitions from draft to processed or cancelled', () => {
    expect(
      isAllowedStatusTransition(
        'draft',
        'processed',
        SALES_INVOICE_USER_TRANSITIONS,
      ),
    ).toBe(true);
    expect(
      isAllowedStatusTransition(
        'draft',
        'cancelled',
        SALES_INVOICE_USER_TRANSITIONS,
      ),
    ).toBe(true);
    expect(
      isAllowedStatusTransition(
        'processed',
        'completed',
        SALES_INVOICE_USER_TRANSITIONS,
      ),
    ).toBe(false);
  });

  it('allows payment pending to approved, rejected, or draft', () => {
    expect(
      isAllowedStatusTransition(
        'draft',
        'pending',
        SALES_PAYMENT_USER_TRANSITIONS,
      ),
    ).toBe(true);
    expect(
      isAllowedStatusTransition(
        'pending',
        'approved',
        SALES_PAYMENT_USER_TRANSITIONS,
      ),
    ).toBe(true);
    expect(
      isAllowedStatusTransition(
        'draft',
        'approved',
        SALES_PAYMENT_USER_TRANSITIONS,
      ),
    ).toBe(false);
  });
});