import { defineType, defineField, defineArrayMember } from 'sanity';

export const homePageType = defineType({
  name: 'homePage',
  title: 'Home Page',
  type: 'document',
  // Singleton — only one document of this type should exist
  __experimental_actions: ['update', 'publish'],
  fields: [
    defineField({
      name: 'heroHeadline',
      title: 'Hero headline',
      type: 'string',
    }),
    defineField({
      name: 'heroMission',
      title: 'Mission statement (hero blockquote)',
      type: 'text',
      rows: 3,
    }),
    defineField({
      name: 'videoHeading',
      title: 'Video section heading',
      type: 'string',
    }),
    defineField({
      name: 'videoBody',
      title: 'Video section body text',
      type: 'text',
      rows: 3,
    }),
    defineField({
      name: 'videoYoutubeId',
      title: 'YouTube video ID',
      type: 'string',
      description: 'Just the ID, e.g. IX2DGd6m8BU — not the full URL',
    }),
    defineField({
      name: 'ctaCards',
      title: 'CTA cards (editorial panel)',
      type: 'array',
      of: [
        defineArrayMember({
          type: 'object',
          name: 'ctaCard',
          fields: [
            defineField({ name: 'label', title: 'Eyebrow label', type: 'string' }),
            defineField({ name: 'title', title: 'Card title', type: 'string' }),
            defineField({ name: 'description', title: 'Description', type: 'text', rows: 2 }),
            defineField({ name: 'image', title: 'Background image', type: 'image', options: { hotspot: true } }),
            defineField({ name: 'href', title: 'Link path', type: 'string' }),
          ],
          preview: { select: { title: 'title', subtitle: 'label' } },
        }),
      ],
    }),
    defineField({
      name: 'sponsorHeading',
      title: 'Sponsors section heading',
      type: 'string',
    }),
    defineField({
      name: 'sponsors',
      title: 'Sponsors',
      type: 'array',
      of: [
        defineArrayMember({
          type: 'object',
          name: 'sponsor',
          fields: [
            defineField({ name: 'name', title: 'Name', type: 'string' }),
            defineField({ name: 'logo', title: 'Logo', type: 'image' }),
            defineField({ name: 'url', title: 'Website URL', type: 'url' }),
          ],
          preview: { select: { title: 'name' } },
        }),
      ],
    }),
  ],
  preview: {
    prepare: () => ({ title: 'Home Page' }),
  },
});