import { defineCollection, z } from 'astro:content';
import { glob } from 'astro/loaders';

const optionalCmsImage = z.preprocess(
  (value) => value === '' || value === null ? undefined : value,
  z.string().regex(/^\/images\/uploads\/[A-Za-z0-9][A-Za-z0-9._-]*\.(?:jpe?g|png|webp|avif)$/).optional(),
);

const blog = defineCollection({
  loader: glob({ base: './sites/blog/content/posts', pattern: '**/*.md' }),
  schema: z.object({
    title: z.string().min(12).max(100),
    description: z.string().min(30).max(180),
    pubDate: z.coerce.date(),
    updatedDate: z.coerce.date().optional(),
    tags: z.array(z.string().min(2).max(32)).min(1).max(4),
    draft: z.boolean().default(false),
  }),
});

const faq = defineCollection({
  loader: glob({ base: './sites/www/content/faq', pattern: '**/*.md' }),
  schema: z.object({
    question: z.string().min(12).max(180),
    category: z.string().min(2).max(48).default('General'),
    order: z.number().int().min(0).max(99).default(0),
    draft: z.boolean().default(false),
  }),
});

const services = defineCollection({
  loader: glob({ base: './sites/www/content/services', pattern: '**/*.md' }),
  schema: z.object({
    title: z.string().min(3).max(80),
    price: z.string().min(2).max(48),
    items: z.array(z.string().min(3).max(80)).min(1).max(8),
    order: z.number().int().min(0).max(99).default(0),
    featured: z.boolean().default(false),
    draft: z.boolean().default(false),
  }),
});

const team = defineCollection({
  loader: glob({ base: './sites/www/content/team', pattern: '**/*.md' }),
  schema: z.object({
    name: z.string().min(3).max(80),
    role: z.string().min(3).max(80),
    image: optionalCmsImage,
    order: z.number().int().min(0).max(99).default(0),
    draft: z.boolean().default(false),
  }),
});

const pageImages = defineCollection({
  loader: glob({ base: './sites/www/content/page-images', pattern: '**/*.md' }),
  schema: z.object({
    homeHeroImage: optionalCmsImage,
    homeHeroImageAlt: z.string().min(8).max(180),
    homeStoryImage: optionalCmsImage,
    homeStoryImageAlt: z.string().min(8).max(180),
    aboutHeroImage: optionalCmsImage,
    aboutHeroImageAlt: z.string().min(8).max(180),
    aboutStoryImage: optionalCmsImage,
    aboutStoryImageAlt: z.string().min(8).max(180),
    servicesHeroImage: optionalCmsImage,
    servicesHeroImageAlt: z.string().min(8).max(180),
    contactHeroImage: optionalCmsImage,
    contactHeroImageAlt: z.string().min(8).max(180),
  }),
});

export const collections = { blog, faq, services, team, pageImages };