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

export const list = query({
  handler: async (ctx) => {
    return await ctx.db.query('tasks').order('desc').take(50);
  },
});

export const add = mutation({
  args: {
    text: v.string(),
  },
  handler: async (ctx, args) => {
    return await ctx.db.insert('tasks', {
      text: args.text,
      isCompleted: false,
    });
  },
});

export const toggle = mutation({
  args: {
    id: v.id('tasks'),
  },
  handler: async (ctx, args) => {
    const task = await ctx.db.get(args.id);

    if (!task) {
      throw new Error('Task not found');
    }

    await ctx.db.patch(args.id, { isCompleted: !task.isCompleted });
  },
});

export const remove = mutation({
  args: {
    id: v.id('tasks'),
  },
  handler: async (ctx, args) => {
    await ctx.db.delete(args.id);
  },
});