// <auto-generated/>

#nullable disable

using System;
using System.ClientModel;
using System.ClientModel.Primitives;
using System.Collections.Generic;

namespace SampleTypeSpec
{
    internal partial class SampleTypeSpecClientGetWithContinuationTokenHeaderResponseCollectionResultOfT : CollectionResult<Thing>
    {
        private readonly SampleTypeSpecClient _client;
        private readonly string _token;
        private readonly RequestOptions _options;

        /// <summary> Initializes a new instance of SampleTypeSpecClientGetWithContinuationTokenHeaderResponseCollectionResultOfT, which is used to iterate over the pages of a collection. </summary>
        /// <param name="client"> The SampleTypeSpecClient client used to send requests. </param>
        /// <param name="token"></param>
        /// <param name="options"> The request options, which can override default behaviors of the client pipeline on a per-call basis. </param>
        public SampleTypeSpecClientGetWithContinuationTokenHeaderResponseCollectionResultOfT(SampleTypeSpecClient client, string token, RequestOptions options)
        {
            _client = client;
            _token = token;
            _options = options;
        }

        /// <summary> Gets the raw pages of the collection. </summary>
        /// <returns> The raw pages of the collection. </returns>
        public override IEnumerable<ClientResult> GetRawPages()
        {
            PipelineMessage message = _client.CreateGetWithContinuationTokenHeaderResponseRequest(_token, _options);
            string nextToken = null;
            while (true)
            {
                ClientResult result = ClientResult.FromResponse(_client.Pipeline.ProcessMessage(message, _options));
                yield return result;

                if (result.GetRawResponse().Headers.TryGetValue("next-token", out string value))
                {
                    nextToken = value;
                }
                else
                {
                    yield break;
                }
                message = _client.CreateGetWithContinuationTokenHeaderResponseRequest(nextToken, _options);
            }
        }

        /// <summary> Gets the continuation token from the specified page. </summary>
        /// <param name="page"></param>
        /// <returns> The continuation token for the specified page. </returns>
        public override ContinuationToken GetContinuationToken(ClientResult page)
        {
            if (page.GetRawResponse().Headers.TryGetValue("next-token", out string value))
            {
                return ContinuationToken.FromBytes(BinaryData.FromString(value));
            }
            else
            {
                return null;
            }
        }

        /// <summary> Gets the values from the specified page. </summary>
        /// <param name="page"></param>
        /// <returns> The values from the specified page. </returns>
        protected override IEnumerable<Thing> GetValuesFromPage(ClientResult page)
        {
            return ((ListWithContinuationTokenHeaderResponseResponse)page).Things;
        }
    }
}
