using System.ComponentModel.DataAnnotations;
using AutoMapper.Mappers;
using RestSharp;
using xCommons.Constants;
using xCommons.Extensions;
using xModels.Dtos;

namespace xHttpService.Extensions
{
    public static partial class RestSharpExtensions
    {
        /// <summary>
        /// Attach an instance of XQuery to a RestRequest object
        /// </summary>
        /// <param name="source"></param>
        /// <param name="query"></param>
        /// <returns></returns>
        public static RestRequest AttachXQuery(
            this RestRequest source,
            XQuery query
        )
        {
            //
            if (query.IsNull())
            {
                return source;
            }

            //
            // ContainsDetail ...
            //
            var containsDetailKey = System.Uri.EscapeDataString(nameof(query.ContainsDetail));
            var containsDetailValue = query.ContainsDetail.AsHttpParamString();
            source.AddQueryParameter(containsDetailKey, containsDetailValue);

            //
            // IsAscending ...
            var isAscendingKey = System.Uri.EscapeDataString(nameof(query.IsAscending));
            var isAscendingValue = query.IsAscending.AsHttpParamString();
            source.AddQueryParameter(isAscendingKey, isAscendingValue);

            //
            // Filter ...
            if (!query.Filter.IsNullOrEmpty())
            {
                //
                var key = System.Uri.EscapeDataString(nameof(query.Filter));
                var value = query.Filter.AsHttpParamString();
                source.AddQueryParameter(key, value);
            }

            //
            // SortBy ...
            if (!query.SortBy.IsNullOrEmpty())
            {
                //
                var key = System.Uri.EscapeDataString(nameof(query.SortBy));
                var value = query.SortBy.AsHttpParamString();
                source.AddQueryParameter(key, value);
            }

            //
            // Page ...
            if (query.Page > 0)
            {
                //
                var key = System.Uri.EscapeDataString(nameof(query.Page));
                var value = query.Page.AsHttpParamString();
                source.AddQueryParameter(key, value);
            }

            //
            // PageSize ...
            if (query.PageSize > 0)
            {
                //
                var key = System.Uri.EscapeDataString(nameof(query.PageSize));
                var value = query.PageSize.AsHttpParamString();
                source.AddQueryParameter(key, value);
            }

            //
            return source;
        }

        /// <summary>
        /// Add Dest User to Query Strings ...
        /// </summary>
        /// <param name="source"></param>
        /// <param name="destUser"></param>
        /// <returns></returns>
        public static RestRequest AttachDestUser(
            this RestRequest source,
            string destUser
        )
        {
            //
            if (destUser.IsNullOrEmpty())
            {
                return source;
            }

            //
            var destUserKey = System.Uri.EscapeDataString(nameof(destUser));
            var destUserValue = destUser.AsHttpParamString();
            source.AddQueryParameter(destUserKey, destUserValue);

            //
            return source;
        }

        /// <summary>
        /// Add XPoweredBy Header to specific RestRequest Headers ...
        /// </summary>
        /// <param name="source"></param>
        /// <param name="poweredByValue"></param>
        /// <returns></returns>
        public static RestRequest AddXPoweredBy(
            this RestRequest source,
            string poweredByValue
        )
        {
            //
            source.AddHeader(
                XAuthorization.XPoweredBy,
                poweredByValue
            );

            //
            return source;
        }

        /// <summary>
        /// Add XAccessToken Header to specific RestRequest Headers ...
        /// </summary>
        /// <param name="source"></param>
        /// <param name="poweredByValue"></param>
        /// <returns></returns>
        public static RestRequest AddXAccessToken(
            this RestRequest source,
            string token
        )
        {
            //
            token = $"{XAuthentication.BEARER} {token}";

            //
            source.AddHeader(
                XAuthorization.Header,
                token
            );

            //
            return source;
        }
    }
}