using Microsoft.Extensions.Options;
using System.Net;
using System.Net.Http;
using DigitalData.Core.Legacy.Client;
using System.Threading.Tasks;
using WindreamHub.Legacy.Client.Models;
using WindreamHub.Legacy.Client.Models.Documents.Response;
using WindreamHub.Legacy.Client.Models.Documents.Create.Request;
using System.IO;
using System.Web;

namespace WindreamHub.Legacy.Client.Routes
{
    public class DocumentsRouteService : BaseRouteService
    {
        public DocumentsRouteService(HttpClient client, CookieContainer cookieContainer, IOptions<WindreamClientOptions> clientOptions) : base(client, cookieContainer, clientOptions)
        {
        }

        public async Task<SimplifiedResponse<DocResponse, object>> Create(HttpContent docCreateBody)
            => await FetchAsync(route: "/Create", method: HttpMethod.Post, body: docCreateBody)
            .ThenAsync(res => res.Simplify<DocResponse, object>());

        public async Task<SimplifiedResponse<DocResponse, object>> Create(DocCreateBody docCreateBody)
            => await FetchAsync(route: "/Create", method: HttpMethod.Post, body: docCreateBody.Stringify())
            .ThenAsync(res => res.Simplify<DocResponse, object>());

        public async Task<SimplifiedResponse<DocResponse, object>> Upload(string path, long? item_id = null, string item_location = null, string item_name = null, object stream_identity = null, params int[] flags)
        {
            using (var fileStream = File.OpenRead(path))
            {
                var fileContent = new StreamContent(fileStream);
                var formData = new MultipartFormDataContent
                {
                    { fileContent, "file", "filename.pdf" }
                };

                var query = HttpUtility.ParseQueryString(string.Empty);

                if (item_id != null)
                    query["parameter.item.id"] = item_id.ToString();

                if (item_location != null)
                    query["parameter.item.location"] = item_location;

                if (item_name != null)
                    query["parameter.item.name"] = item_name;

                if (flags != null && flags.Length > 0)
                    query["parameter.flags"] = string.Join(",", flags);

                if (stream_identity != null)
                    query["parameter.stream.__identity"] = stream_identity.ToString();

                return await FetchAsync(route: "/Upload", method: HttpMethod.Post, body: fileContent)
                .ThenAsync(res => res.Simplify<DocResponse, object>());
            }
        }
    }
}