namespace LaaProduction.Web.Controllers
{
    using LaaProduction.Personalization;
    using LaaProductionHttp.Interfaces;
    using LaaProduction.Web.App_Infrastructure;
    using LaaProduction.Services.Interfaces;
    using LaaProduction.Services.Models.Search;
    using LaaProductionDI;

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Net;
    using System.Threading.Tasks;
    using System.Web.Mvc;

    public class SearchController : Controller
    {
        private readonly IOrdersService ordersService;
        private readonly IHttpClient httpClient;

        public SearchController()
        {
            this.ordersService = LaaServiceProvider.GetService<IOrdersService>();
            this.httpClient = LaaServiceProvider.GetService<IHttpClient>();
        }

        [HttpGet]
        public ActionResult Orders(string search)
        {
            var model = this.ordersService.FindOrders(search);

            return this.PartialView(model);
        }

        [HttpGet]
        public ActionResult Production(string productionNr)
        {
            var model = this.ordersService.FindProductionOrders(productionNr);

            return this.PartialView(model);
        }

        [HttpGet]
        public ActionResult Positions(string orderNr)
        {
            var model = this.ordersService.FindPositions(orderNr);

            return this.PartialView(model);
        }

        [HttpGet]
        [AllowedRoles(EmployeesRoles.WEB_API_Explorer)]
        public async Task<ActionResult> Wildcard()
        {
            var fieldsResult = await this.httpClient
                .Get("/Search/Wildcard")
                .AuthorizeBearer(this.User.GetNameIdentifier())
                .SendAsync<IEnumerable<string>>();

            var model = new SearchWildcardModel();

            if (fieldsResult.Succeeded)
            {
                if (fieldsResult.Value != null)
                {
                    model.Fields = fieldsResult.Value.ToDictionary(x => x, x => false);
                }
            }
            else
            {
                this.ModelState.AddModelErrors(fieldsResult);
            }

            return this.View(model);
        }

        [HttpPost]
        [AllowedRoles(EmployeesRoles.WEB_API_Explorer)]
        public async Task<ActionResult> Wildcard(SearchWildcardModel model)
        {
            var fields = string.Empty;

            if (model.Fields.Any(x => x.Value))
            {
                fields = WebUtility.UrlEncode(string.Join(",", model.Fields.Where(x => x.Value).Select(x => x.Key)));
            }

            var httpResult = await this.httpClient
                .Post($"/Search/Wildcard")
                .WhitJsonBody(new { model.Token, fields })
                .AuthorizeBearer(this.User.GetNameIdentifier())
                .SendAsync<IEnumerable<IDictionary<string, object>>>();

            if (httpResult.Succeeded)
            {
                model.Results = httpResult.Value ?? Array.Empty<IDictionary<string, object>>();
            }
            else
            {
                this.ModelState.AddModelErrors(httpResult);
            }

            return this.View(model);
        }
    }
}