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

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

export const getByCategory = query({
  args: { category: v.string() },
  handler: async (ctx, args) => {
    return await ctx.db
      .query("ads")
      .withIndex("by_category", (q) => q.eq("category", args.category))
      .order("desc")
      .collect();
  },
});

export const getById = query({
  args: { id: v.id("ads") },
  handler: async (ctx, args) => {
    return await ctx.db.get(args.id);
  },
});

export const search = query({
  args: { query: v.string(), category: v.optional(v.string()) },
  handler: async (ctx, args) => {
    const searchLower = args.query.toLowerCase();

    let ads;
    if (args.category) {
      ads = await ctx.db
        .query("ads")
        .withIndex("by_category", (q) => q.eq("category", args.category!))
        .collect();
    } else {
      ads = await ctx.db.query("ads").order("desc").collect();
    }

    return ads.filter(
      (ad) =>
        ad.title.toLowerCase().includes(searchLower) ||
        ad.description.toLowerCase().includes(searchLower) ||
        ad.location.toLowerCase().includes(searchLower)
    );
  },
});

export const getByHandyman = query({
  args: { handymanId: v.id("users") },
  handler: async (ctx, args) => {
    return await ctx.db
      .query("ads")
      .withIndex("by_handyman", (q) => q.eq("handymanId", args.handymanId))
      .order("desc")
      .collect();
  },
});