using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using LCU.API.Collections.RepoApi.Configuration;
using LCU.API.Collections.RepoApi.Exceptions;
using LCU.API.Collections.RepoApi.Extensions;
using LCU.API.Collections.RepoApi.Services;
using LCU.Shared.Collections.RepoApiLib.Models;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.FeatureManagement.Mvc;
using Serilog;

namespace LCU.API.Collections.RepoApi.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    [FeatureGate(FeatureFlags.EnableControllers)]
    public class AuctionHouseController : RepoControllerBase
    {
        private readonly IAuctionHouseService _auctionHouseService;

        public AuctionHouseController(
            IAuctionHouseService auctionHouseService,
            IHttpContextAccessor httpContextAccessor)
            : base( httpContextAccessor)
        {
            _auctionHouseService = auctionHouseService;
        }

        [HttpGet(Name = "GetAllAuctionHouses")]
        [ProducesResponseType(typeof(IEnumerable<AuctionHouse>), 200)]
        [ProducesResponseType(500)]
        public async Task<IActionResult> Get()
        {
            try
            {
                var auctions = await _auctionHouseService.ListAllAsync();
                return Ok(auctions);
            }
            catch (Exception ex)
            {
                Log.Error(ex, $"Failure in {GetType().Name} at {GetInvokerAsyncMethodName()}");
                return StatusCode(StatusCodes.Status500InternalServerError);
            }
        }

        [HttpGet("{id}", Name = "GetAuctionHouseById")]
        [ProducesResponseType(typeof(AuctionHouse), 200)]
        [ProducesResponseType(typeof(string), 400)]
        [ProducesResponseType(500)]
        public async Task<IActionResult> GetById(string id)
        {
            try
            {
                var auction = await _auctionHouseService.GetAsync(id);
                return Ok(auction);
            }
            catch (NotFoundException nfe)
            {
                return NotFound(nfe.Message);
            }
            catch (Exception ex)
            {
                Log.Error(ex, $"Failure in {GetType().Name} at {GetInvokerAsyncMethodName()}");
                return StatusCode(StatusCodes.Status500InternalServerError);
            }
        }

        [HttpPost]
        [ProducesResponseType(typeof(AuctionHouse), 200)]
        [ProducesResponseType(typeof(List<string>), 400)]
        [ProducesResponseType(500)]
        [Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme, Roles = "Admin")]
        public async Task<IActionResult> Post([FromBody] AuctionHouse auction)
        {
            try
            {
                if (!ModelState.IsValid)
                {
                    return BadRequest(ModelState.GetErrorMessages());
                }

                var newAuction = await _auctionHouseService.SaveAsync(auction);
                return Ok(newAuction);
            }
            catch (Exception ex)
            {
                Log.Error(ex, $"Failure in {GetType().Name} at {GetInvokerAsyncMethodName()}");
                return StatusCode(StatusCodes.Status500InternalServerError);
            }
        }

        [HttpPut("{id}")]
        [ProducesResponseType(typeof(AuctionHouse), 200)]
        [ProducesResponseType(typeof(List<string>), 400)]
        [ProducesResponseType(500)]
        [Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme, Roles = "Admin")]
        public async Task<IActionResult> Put(string id, [FromBody] AuctionHouse auction)
        {
            try
            {
                if (!ModelState.IsValid)
                {
                    return BadRequest(ModelState.GetErrorMessages());
                }

                if (id != auction.AuctionID)
                {
                    return BadRequest("Invalid ID");
                }

                var updatedAuction = await _auctionHouseService.UpdateAsync(auction);
                return Ok(updatedAuction);
            }
            catch (NotFoundException nfe)
            {
                return NotFound(nfe.Message);
            }
            catch (Exception ex)
            {
                Log.Error(ex, $"Failure in {GetType().Name} at {GetInvokerAsyncMethodName()}");
                return StatusCode(StatusCodes.Status500InternalServerError);
            }
        }

        [HttpDelete("{id}")]
        [ProducesResponseType(typeof(AuctionHouse), 200)]
        [ProducesResponseType(500)]
        [Authorize(AuthenticationSchemes = JwtBearerDefaults.AuthenticationScheme, Roles = "Admin")]
        public async Task<IActionResult> Delete(string id)
        {
            try
            {
                var deletedAuction = await _auctionHouseService.DeleteAsync(id);
                return Ok(deletedAuction);
            }
            catch (NotFoundException nfe)
            {
                return NotFound(nfe.Message);
            }
            catch (Exception ex)
            {
                Log.Error(ex, $"Failure in {GetType().Name} at {GetInvokerAsyncMethodName()}");
                return StatusCode(StatusCodes.Status500InternalServerError);
            }
        }
    }
}