import { PrismaClient } from "@prisma/client";
import bcrypt from "bcryptjs";

const prisma = new PrismaClient();

type FieldDef = {
  key: string;
  label: string;
  type: "text" | "textarea" | "number" | "date" | "url" | "select";
  options?: string[];
};

const CATEGORIES: Array<{
  key: string;
  label: string;
  icon: string;
  sortOrder: number;
  fieldSchema: FieldDef[];
}> = [
  {
    key: "books",
    label: "Books",
    icon: "BookOpen",
    sortOrder: 1,
    fieldSchema: [
      { key: "author", label: "Author", type: "text" },
      { key: "isbn", label: "ISBN", type: "text" },
      { key: "publishedYear", label: "Published year", type: "number" },
      { key: "pageCount", label: "Pages", type: "number" },
    ],
  },
  {
    key: "movies",
    label: "Movies",
    icon: "Clapperboard",
    sortOrder: 2,
    fieldSchema: [
      { key: "director", label: "Director", type: "text" },
      { key: "runtimeMinutes", label: "Runtime (min)", type: "number" },
      { key: "releaseYear", label: "Release year", type: "number" },
    ],
  },
  {
    key: "tv-series",
    label: "TV Series",
    icon: "Tv",
    sortOrder: 3,
    fieldSchema: [
      { key: "creator", label: "Creator", type: "text" },
      { key: "seasons", label: "Seasons", type: "number" },
      { key: "firstAirYear", label: "First aired", type: "number" },
    ],
  },
  {
    key: "recipes",
    label: "Recipes",
    icon: "ChefHat",
    sortOrder: 4,
    fieldSchema: [
      { key: "sourceUrl", label: "Source URL", type: "url" },
      { key: "prepTimeMinutes", label: "Prep time (min)", type: "number" },
      { key: "servings", label: "Servings", type: "number" },
    ],
  },
  {
    key: "youtube",
    label: "YouTube",
    icon: "Youtube",
    sortOrder: 5,
    fieldSchema: [
      { key: "videoUrl", label: "Video URL", type: "url" },
      { key: "channel", label: "Channel", type: "text" },
    ],
  },
  {
    key: "music",
    label: "Music",
    icon: "Music",
    sortOrder: 6,
    fieldSchema: [
      { key: "artist", label: "Artist", type: "text" },
      { key: "album", label: "Album", type: "text" },
      { key: "releaseYear", label: "Release year", type: "number" },
    ],
  },
  {
    key: "concerts",
    label: "Concerts",
    icon: "Mic2",
    sortOrder: 7,
    fieldSchema: [
      { key: "artist", label: "Artist", type: "text" },
      { key: "venue", label: "Venue", type: "text" },
      { key: "eventDate", label: "Date", type: "date" },
    ],
  },
  {
    key: "restaurants",
    label: "Restaurants",
    icon: "UtensilsCrossed",
    sortOrder: 8,
    fieldSchema: [
      { key: "location", label: "Location", type: "text" },
      { key: "cuisine", label: "Cuisine", type: "text" },
      { key: "website", label: "Website", type: "url" },
    ],
  },
  {
    key: "articles",
    label: "Articles & Sites",
    icon: "Newspaper",
    sortOrder: 9,
    fieldSchema: [
      { key: "url", label: "URL", type: "url" },
      { key: "siteName", label: "Site", type: "text" },
    ],
  },
];

async function main() {
  for (const cat of CATEGORIES) {
    await prisma.category.upsert({
      where: { key: cat.key },
      update: {}, // never overwrite admin's edits (label, isShared, fieldSchema)
      create: cat,
    });
  }
  console.log(`Seeded ${CATEGORIES.length} categories (existing rows untouched).`);

  const adminExists = await prisma.user.findFirst({ where: { role: "ADMIN" } });
  if (adminExists) {
    console.log("Admin user already exists — skipping bootstrap.");
    return;
  }

  const email = process.env.ADMIN_EMAIL;
  const password = process.env.ADMIN_PASSWORD;
  if (!email || !password) {
    console.warn(
      "No admin user exists and ADMIN_EMAIL/ADMIN_PASSWORD are not set — skipping admin bootstrap."
    );
    return;
  }

  await prisma.user.create({
    data: {
      email,
      passwordHash: await bcrypt.hash(password, 12),
      name: "Admin",
      role: "ADMIN",
    },
  });
  console.log(`Created admin user ${email}.`);
}

main()
  .then(() => prisma.$disconnect())
  .catch(async (e) => {
    console.error(e);
    await prisma.$disconnect();
    process.exit(1);
  });