using System.Collections.Generic;
using System.Threading.Tasks;
using xCommons.Extensions;
using xHttpService.Constants;
using xIdentityModels.Dtos;
using xIdentityModels.Models;
using xIdentityService.Constants;

namespace xIdentityService.Providers {
    public partial class XIdentityProvider {
        //
        #region Admin ...
        /// <summary>
        /// Ban Specific Users
        /// </summary>
        /// <param name="tokens">Authentication Tokens</param>
        /// <param name="model">an instance of <see>XUserNameIdRequest</see> which represents user identifier list to Ban</param>
        /// <returns>a list of banned users identifiers</returns>
        public async Task<IEnumerable<string>> Ban (
            XTokenResponse tokens,
            XUserNameIdRequest model
        ) {
            //
            // Validate Args ...
            await validationProvider
                .GroupValidationBuilder ()
                .AddNotNull (
                    tokens,
                    model
                )
                .AddNotEmpty (tokens.AccessToken)
                .AddNotZeroChilds (model.Ids)
                .ValidateGroupAsync ();

            //
            var client = GetRestClient (tokens);

            //
            var request = GetRestRequet (XApiAccountEndpoint.Ban);
            request.AddJsonBody (model);

            //
            var response = await RunRestRequest<IEnumerable<string>> (
                client,
                request,
                XHttpMethod.POST
            );
            return response;
        }

        /// <summary>
        /// UnBann Specific Users 
        /// </summary>
        /// <param name="tokens">Authentication Tokens</param>
        /// <param name="model">an instance of <see>XUserNameIdRequest</see> which represents user identifier list to Ban</param>
        /// <returns>a list of unbanned users identifiers</returns>
        public async Task<IEnumerable<string>> UnBan (
            XTokenResponse tokens,
            XUserNameIdRequest model
        ) {
            //
            // Validate Args ...
            await validationProvider
                .GroupValidationBuilder ()
                .AddNotNull (
                    tokens,
                    model
                )
                .AddNotEmpty (tokens.AccessToken)
                .AddNotZeroChilds (model.Ids)
                .ValidateGroupAsync ();

            //
            var client = GetRestClient (tokens);

            //
            var request = GetRestRequet (XApiAccountEndpoint.UnBan);
            request.AddJsonBody (model);

            //
            var response = await RunRestRequest<IEnumerable<string>> (
                client,
                request,
                XHttpMethod.POST
            );
            return response;
        }

        /// <summary>
        /// Check Specific User is Banned or not
        /// </summary>
        /// <param name="tokens">Authentication Tokens</param>
        /// <param name="userSelectByParam">specified user's identifier</param>
        /// <returns>a boolean value which represent user banned or not</returns>
        public async Task<bool> IsBanned (
            XTokenResponse tokens,
            string userSelectByParam
        ) {
            //
            // Validate Args ...
            await validationProvider
                .GroupValidationBuilder ()
                .AddNotNull (tokens)
                .AddNotEmpty (
                    userSelectByParam,
                    tokens.AccessToken
                )
                .ValidateGroupAsync ();

            //
            var client = GetRestClient (tokens);

            //
            var request = GetRestRequet (
                XApiAccountEndpoint.IsBanned,
                @params : new Dictionary<string, string> { { XParam.XUserSelectByParam.GetStringValue (), userSelectByParam } }
            );

            //
            var response = await RunRestRequest<bool> (
                client,
                request,
                XHttpMethod.GET
            );
            return response;
        }
        #endregion
    }
}