using CodeLiturgy.Data.Auth.Context.Users;
using CodeLiturgy.Data.Application;
using CodeLiturgy.Domain;
using CodeLiturgy.Views.Augeas;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;


namespace CodeLiturgy.Views.Controllers
{
    /// <summary>
    /// Controller responsible for managing websites.
    /// </summary>
    [Route("api/sites")]
    [ApiController]
    [Authorize]
    
    public class SitesApiController : ControllerBase
    {
        private ApplicationUserManager _userManager;
        private ILogger<SitesApiController> _logger;
        private readonly SiteDbContext _siteDbContext;
        private readonly AugeasManager _augeasManager;
        
        /// <summary>
        /// Sites controller constructor.
        /// </summary>
        /// <param name="userManager"></param>
        /// <param name="logger"></param>
        /// <param name="siteDbContext"></param>
        /// <param name="augeasManager"></param>
        public SitesApiController(
            ApplicationUserManager userManager, 
            ILogger<SitesApiController> logger, 
            SiteDbContext siteDbContext, 
            AugeasManager augeasManager)
        {
            _logger = logger;
            _userManager = userManager;
            _siteDbContext = siteDbContext;
            _augeasManager = augeasManager;
        }

        /// <summary>
        /// Gets the sites stored in the database.
        /// </summary>
        /// <param name="skip"></param>
        /// <param name="take"></param>
        /// <param name="orderDir"></param>
        /// <returns></returns>
        [HttpGet]
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
        
        public async Task<ActionResult> GetSites(

            int skip = 0, int take = 50, int orderDir = 1)
        {
            var result = await _siteDbContext
                .Sites.Skip(skip)
                .Take(take)
                .ToListAsync();
            
            return Ok(result);
        }

        /// <summary>
        /// Gets a site by Id.
        /// </summary>
        /// <param name="siteId">Site id.</param>
        /// <returns></returns>
        [ProducesResponseType(StatusCodes.Status200OK)]
        [ProducesResponseType(StatusCodes.Status404NotFound)]
        [ProducesResponseType(StatusCodes.Status403Forbidden)]
        
        [HttpGet("{siteId}", Name = nameof(GetSiteById))]
        public async Task<ActionResult> GetSiteById(string siteId)
        {
            var site = await _siteDbContext.Sites.Where(x => x.Id == siteId).FirstOrDefaultAsync();
                
            if (site != null)
            {
                return Ok(site);
            }

            return new NotFoundResult();
        }
        
        
        /// <summary>
        /// Adds a site to the database.
        /// </summary>
        /// <param name="siteToCreate"></param>
        /// <returns></returns>
        [ProducesResponseType(StatusCodes.Status201Created)]
        [ProducesResponseType(StatusCodes.Status406NotAcceptable)]
        [HttpPost]
        public async Task<ActionResult> AddSite(SiteCreate siteToCreate)
        {
            var site = new Site()
            {
                Domain = siteToCreate.Domain,
                CreatedDate = DateTime.Today,
                SiteType = siteToCreate.SiteType

            };
            
            _siteDbContext.Sites.Add(site);

            var success = await _siteDbContext.SaveChangesAsync() >= 0;
            if (!success) return new BadRequestResult();
            return CreatedAtRoute(nameof(GetSiteById), new {Id = site.Id}, site);
        }


    }
}