import { z } from "zod";

export const projectTypeSchema = z.enum(["PORTFOLIO", "APP", "WEBSITE", "DESIGN"]);
export const publishStatusSchema = z.enum(["DRAFT", "PUBLISHED", "ARCHIVED"]);

const optionalText = (max: number) => z.string().trim().max(max).optional();
const optionalUrl = z.union([z.literal(""), z.string().trim().url().max(500)]).optional();
const mediaPath = z.string().trim().regex(/^\/api\/uploads\/(images|audios)\/[^/]+$/, "Use an uploaded media path.");
const optionalMediaPath = z.union([z.literal(""), mediaPath]).optional();

export const projectSchema = z.object({
  type: projectTypeSchema,
  slug: z
    .string()
    .trim()
    .min(1, "Slug is required.")
    .max(100, "Slug must be 100 characters or fewer.")
    .regex(/^[a-z0-9]+(?:-[a-z0-9]+)*$/, "Use lowercase letters, numbers, and hyphens only."),
  titleAr: z.string().trim().min(1, "Arabic title is required.").max(160),
  titleEn: z.string().trim().min(1, "English title is required.").max(160),
  summaryAr: optionalText(300),
  summaryEn: optionalText(300),
  descAr: optionalText(4000),
  descEn: optionalText(4000),
  coverImage: optionalMediaPath,
  images: z.array(mediaPath).max(50, "You can add up to 50 images."),
  technologies: z.array(z.string().trim().min(1).max(60)).max(30, "You can add up to 30 technologies."),
  externalUrl: optionalUrl,
  repoUrl: optionalUrl,
  platform: optionalText(120),
  appStoreUrl: optionalUrl,
  testflightUrl: optionalUrl,
  appVersion: optionalText(80),
  supportUrl: optionalUrl,
  appPrivacyUrl: optionalUrl,
  status: publishStatusSchema,
  isFeatured: z.boolean(),
  sortOrder: z.number().int().min(0).max(9999),
  categoryId: z.union([z.literal(""), z.string().cuid()]).optional(),
});

export const projectIdSchema = z.string().cuid("Invalid project id.");
export const projectTypeFilterSchema = projectTypeSchema;

export type ProjectInput = z.infer<typeof projectSchema>;
export type ProjectTypeFilter = z.infer<typeof projectTypeFilterSchema>;