import { query, mutation } from "./_generated/server";
import { v } from "convex/values";

const SEED_CATEGORIES = [
  { slug: "majstor-za-se", name: "Мајстор за сѐ", icon: "🔧", sortOrder: 0 },
  { slug: "vodoinstalater", name: "Водоинсталатер", icon: "🚿", sortOrder: 1 },
  { slug: "elektrichar", name: "Електричар", icon: "⚡", sortOrder: 2 },
  { slug: "teskar", name: "Тескар", icon: "🔨", sortOrder: 3 },
  { slug: "farbar", name: "Фарбар", icon: "🖌️", sortOrder: 4 },
  { slug: "keramichar", name: "Керамичар", icon: "🧱", sortOrder: 5 },
  { slug: "zidar", name: "Зидар", icon: "🏗️", sortOrder: 6 },
  { slug: "gradezhnik", name: "Градежник", icon: "🏢", sortOrder: 7 },
  { slug: "stolar", name: "Столар", icon: "🪵", sortOrder: 8 },
  { slug: "moler", name: "Молер", icon: "🎨", sortOrder: 9 },
  { slug: "klima-montazher", name: "Клима монтажер", icon: "❄️", sortOrder: 10 },
  { slug: "drugo", name: "Друго", icon: "📋", sortOrder: 11 },
];

export const list = query({
  args: {},
  handler: async (ctx) => {
    return await ctx.db.query("categories").withIndex("by_slug").order("asc").collect();
  },
});

export const getBySlug = query({
  args: { slug: v.string() },
  handler: async (ctx, args) => {
    return await ctx.db
      .query("categories")
      .withIndex("by_slug", (q) => q.eq("slug", args.slug))
      .first();
  },
});

export const seedCategories = mutation({
  args: {},
  handler: async (ctx) => {
    for (const cat of SEED_CATEGORIES) {
      const existing = await ctx.db
        .query("categories")
        .withIndex("by_slug", (q) => q.eq("slug", cat.slug))
        .first();
      if (!existing) {
        await ctx.db.insert("categories", cat);
      }
    }
  },
});