import { assertEquals, assertStringIncludes } from 'jsr:@std/assert'
import { buildBookingNotificationEmail, buildInquiryNotificationEmail } from './email.ts'

Deno.test('buildBookingNotificationEmail includes the service, date, time, and contact details', () => {
  const { subject, html } = buildBookingNotificationEmail({
    serviceName: 'Knotless Braids',
    date: '2026-09-01',
    time: '10:00 AM',
    contact: { name: 'Jane Doe', phone: '555-0100', email: 'jane@example.com', notes: 'First time client' },
  })
  assertEquals(subject, 'New booking: Knotless Braids on 2026-09-01')
  assertStringIncludes(html, 'Jane Doe')
  assertStringIncludes(html, 'Knotless Braids')
  assertStringIncludes(html, '2026-09-01')
  assertStringIncludes(html, '10:00 AM')
  assertStringIncludes(html, '555-0100')
  assertStringIncludes(html, 'jane@example.com')
  assertStringIncludes(html, 'First time client')
})

Deno.test('buildBookingNotificationEmail omits the notes paragraph when notes are empty', () => {
  const { html } = buildBookingNotificationEmail({
    serviceName: 'Cornrows',
    date: '2026-09-02',
    time: '1:00 PM',
    contact: { name: 'Amy', phone: '555-0101', email: 'amy@example.com', notes: '' },
  })
  if (html.includes('Notes:')) throw new Error('expected no Notes: paragraph')
})

Deno.test('buildInquiryNotificationEmail includes the product and contact details', () => {
  const { subject, html } = buildInquiryNotificationEmail({
    productName: 'Silk Edge Control',
    contact: { name: 'Nadia', email: 'nadia@example.com', notes: 'Is this in stock?' },
  })
  assertEquals(subject, 'New inquiry: Silk Edge Control')
  assertStringIncludes(html, 'Nadia')
  assertStringIncludes(html, 'nadia@example.com')
  assertStringIncludes(html, 'Silk Edge Control')
  assertStringIncludes(html, 'Is this in stock?')
})

Deno.test('buildInquiryNotificationEmail omits the notes paragraph when notes are empty', () => {
  const { html } = buildInquiryNotificationEmail({
    productName: 'Braid Oil',
    contact: { name: 'Kim', email: 'kim@example.com', notes: '' },
  })
  if (html.includes('Notes:')) throw new Error('expected no Notes: paragraph')
})