using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using Newtonsoft.Json;
using Sports.Queries;

namespace Sports.Controllers
{
    [ApiController]
    [Route("api/sports")]
    public class SportsController : ControllerBase
    {
        private readonly ISender _sender;

        public SportsController(ISender sender) => _sender = sender;

        [HttpGet]
        public async Task<ActionResult> GetSports([FromQuery] int pageNumber, [FromQuery] int pageSize)
        {
            var sports = await _sender.Send(new GetSportsQuery
            {
                PageNumber = pageNumber,
                PageSize = pageSize
            });

            Response.Headers.Add("X-Pagination", JsonConvert.SerializeObject(new
            {
                sports.CurrentPage,
                sports.PageSize,
                sports.TotalCount,
                sports.TotalPages
            }));

            return Ok(sports);
        }

        [HttpGet("{id}")]
        public async Task<ActionResult> GetSportById(int id)
        {
            var sport = await _sender.Send(new GetSportByIdQuery
            {
                SportId = id
            });

            return Ok(sport);
        }
    }
}