using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Flurl;
using Flurl.Http;

namespace SKIT.FlurlHttpClient.Wechat.Api
{
    public static class WechatApiClientExecuteWxaExtensions
    {
        /// <summary>
        /// <para>异步调用 [GET] /wxa/checksession 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/login/auth.checkSessionKey.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaCheckSessionResponse> ExecuteWxaCheckSessionAsync(this WechatApiClient client, Models.WxaCheckSessionRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Get, "wxa", "checksession")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("openid", request.OpenId)
                .SetQueryParam("signature", request.Signature)
                .SetQueryParam("sig_method", request.SignMethod);

            return await client.SendRequestAsync<Models.WxaCheckSessionResponse>(flurlReq, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [GET] /wxa/getpaidunionid 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/user-info/auth.getPaidUnionId.html </para>
        /// <para>REF: https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/others/User_Management.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetPaidUnionIdResponse> ExecuteWxaGetPaidUnionIdAsync(this WechatApiClient client, Models.WxaGetPaidUnionIdRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Get, "wxa", "getpaidunionid")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("openid", request.OpenId);

            if (!string.IsNullOrEmpty(request.TransactionId))
                flurlReq.SetQueryParam("transaction_id", request.TransactionId);
            else if (!string.IsNullOrEmpty(request.OutTradeNumber))
                flurlReq.SetQueryParam("mch_id", request.MerchantId)
                        .SetQueryParam("out_trade_no", request.OutTradeNumber);

            return await client.SendRequestAsync<Models.WxaGetPaidUnionIdResponse>(flurlReq, cancellationToken: cancellationToken);
        }

        #region Plugin
        /// <summary>
        /// <para>异步调用 [POST] /wxa/plugin?action=apply 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/plugin-management/pluginManager.applyPlugin.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaPluginApplyResponse> ExecuteWxaPluginApplyAsync(this WechatApiClient client, Models.WxaPluginApplyRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            request.Action = "apply";

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "plugin")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaPluginApplyResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/plugin?action=unbind 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/plugin-management/pluginManager.unbindPlugin.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaPluginUnbindResponse> ExecuteWxaPluginUnbindAsync(this WechatApiClient client, Models.WxaPluginUnbindRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            request.Action = "unbind";

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "plugin")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaPluginUnbindResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/plugin?action=list 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/plugin-management/pluginManager.unbindPlugin.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaPluginListResponse> ExecuteWxaPluginListAsync(this WechatApiClient client, Models.WxaPluginListRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            request.Action = "list";

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "plugin")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaPluginListResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/devplugin?action=dev_apply_list 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/plugin-management/pluginManager.getPluginDevApplyList.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaDevPluginDevApplyListResponse> ExecuteWxaDevPluginDevApplyListAsync(this WechatApiClient client, Models.WxaDevPluginDevApplyListRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            request.Action = "dev_apply_list";

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "devplugin")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaDevPluginDevApplyListResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/devplugin?action=dev_agree 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/plugin-management/pluginManager.setDevPluginApplyStatus.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaDevPluginDevAgreeResponse> ExecuteWxaDevPluginDevAgreeAsync(this WechatApiClient client, Models.WxaDevPluginDevAgreeRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            request.Action = "dev_agree";

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "devplugin")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaDevPluginDevAgreeResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/devplugin?action=dev_refuse 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/plugin-management/pluginManager.setDevPluginApplyStatus.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaDevPluginDevRefuseResponse> ExecuteWxaDevPluginDevRefuseAsync(this WechatApiClient client, Models.WxaDevPluginDevRefuseRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            request.Action = "dev_refuse";

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "devplugin")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaDevPluginDevRefuseResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/devplugin?action=dev_delete 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/plugin-management/pluginManager.setDevPluginApplyStatus.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaDevPluginDevDeleteResponse> ExecuteWxaDevPluginDevDeleteAsync(this WechatApiClient client, Models.WxaDevPluginDevDeleteRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            request.Action = "dev_delete";

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "devplugin")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaDevPluginDevDeleteResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region WxaCode
        /// <summary>
        /// <para>异步调用 [POST] /wxa/getwxacode 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/qr-code/wxacode.get.html </para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/qr-code/wxacode.get.html </para>
        /// <para>REF: https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/qrcode/getwxacode.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetWxaCodeResponse> ExecuteWxaGetWxaCodeAsync(this WechatApiClient client, Models.WxaGetWxaCodeRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "getwxacode")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaGetWxaCodeResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/getwxacodeunlimit 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/qr-code/wxacode.getUnlimited.html </para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/qr-code/wxacode.getUnlimited.html </para>
        /// <para>REF: https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/2.0/api/qrcode/getwxacodeunlimit.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetWxaCodeUnlimitResponse> ExecuteWxaGetWxaCodeUnlimitAsync(this WechatApiClient client, Models.WxaGetWxaCodeUnlimitRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "getwxacodeunlimit")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaGetWxaCodeUnlimitResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region UrlScheme
        /// <summary>
        /// <para>异步调用 [POST] /wxa/generatescheme 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/url-scheme/urlscheme.generate.html </para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/url-scheme/urlscheme.generate.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGenerateSchemeResponse> ExecuteWxaGenerateSchemeAsync(this WechatApiClient client, Models.WxaGenerateSchemeRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "generatescheme")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaGenerateSchemeResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region UrlLink
        /// <summary>
        /// <para>异步调用 [POST] /wxa/generate_urllink 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/url-link/urllink.generate.html </para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/url-link/urllink.generate.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGenerateUrlLinkResponse> ExecuteWxaGenerateUrlLinkAsync(this WechatApiClient client, Models.WxaGenerateUrlLinkRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "generate_urllink")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaGenerateUrlLinkResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region Security
        /// <summary>
        /// <para>异步调用 [POST] /wxa/img_sec_check 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/sec-check/security.imgSecCheck.html </para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/sec-check/security.imgSecCheck.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaImageSecurityCheckResponse> ExecuteWxaImageSecurityCheckAsync(this WechatApiClient client, Models.WxaImageSecurityCheckRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            string filename = Guid.NewGuid().ToString("N").ToLower() + ".png";
            string boundary = "--BOUNDARY--" + DateTimeOffset.Now.Ticks.ToString("x");
            using var fileContent = new ByteArrayContent(request.FileBytes ?? new byte[0]);
            using var httpContent = new MultipartFormDataContent(boundary);
            httpContent.Add(fileContent, "\"media\"", "\"" + filename + "\"");
            httpContent.Headers.ContentType = MediaTypeHeaderValue.Parse("multipart/form-data; boundary=" + boundary);
            fileContent.Headers.ContentType = MediaTypeHeaderValue.Parse("image/png");
            fileContent.Headers.ContentLength = request.FileBytes?.Length ?? 0;
            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "img_sec_check")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestAsync<Models.WxaImageSecurityCheckResponse>(flurlReq, content: httpContent, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/media_check_async 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/sec-check/security.mediaCheckAsync.html </para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/sec-check/security.mediaCheckAsync.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaMediaCheckResponse> ExecuteWxaMediaCheckAsync(this WechatApiClient client, Models.WxaMediaCheckRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "media_check_async")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaMediaCheckResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/msg_sec_check 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/sec-check/security.msgSecCheck.html </para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/sec-check/security.msgSecCheck.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaMessageSecurityCheckResponse> ExecuteWxaMessageSecurityCheckAsync(this WechatApiClient client, Models.WxaMessageSecurityCheckRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "msg_sec_check")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaMessageSecurityCheckResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region RiskControl
        /// <summary>
        /// <para>异步调用 [POST] /wxa/getuserriskrank 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/safety-control-capability/riskControl.getUserRiskRank.html </para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/safety-control-capability/riskControl.getUserRiskRank.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetUserRiskRankResponse> ExecuteWxaGetUserRiskRankAsync(this WechatApiClient client, Models.WxaGetUserRiskRankRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            if (string.IsNullOrEmpty(request.AppId))
                request.AppId = client.AppId;

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "getuserriskrank")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaGetUserRiskRankResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region Analysis
        /// <summary>
        /// <para>异步调用 [POST] /wxa/business/performance/boot 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/data-analysis/analysis.getPerformanceData.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaBusinessPerformanceBootResponse> ExecuteWxaBusinessPerformanceBootAsync(this WechatApiClient client, Models.WxaBusinessPerformanceBootRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "business", "performance", "boot")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaBusinessPerformanceBootResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region Storage
        /// <summary>
        /// <para>异步调用 [POST] /wxa/remove_user_storage 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/data/storage.removeUserStorage.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaRemoveUserStorageResponse> ExecuteWxaRemoveUserStorageAsync(this WechatApiClient client, Models.WxaRemoveUserStorageRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "remove_user_storage")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("openid", request.OpenId)
                .SetQueryParam("signature", request.Signature)
                .SetQueryParam("sig_method", request.SignMethod);

            return await client.SendRequestWithJsonAsync<Models.WxaRemoveUserStorageResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/setuserinteractivedata 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/data/storage.setUserInteractiveData.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaSetUserInteractiveDataResponse> ExecuteWxaSetUserInteractiveDataAsync(this WechatApiClient client, Models.WxaSetUserInteractiveDataRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "setuserinteractivedata")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("openid", request.OpenId)
                .SetQueryParam("signature", request.Signature)
                .SetQueryParam("sig_method", request.SignMethod);

            return await client.SendRequestWithJsonAsync<Models.WxaSetUserInteractiveDataResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/set_user_storage 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/data/storage.setUserStorage.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaSetUserStorageResponse> ExecuteWxaSetUserStorageAsync(this WechatApiClient client, Models.WxaSetUserStorageRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "set_user_storage")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("openid", request.OpenId)
                .SetQueryParam("signature", request.Signature)
                .SetQueryParam("sig_method", request.SignMethod);

            return await client.SendRequestWithJsonAsync<Models.WxaSetUserStorageResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region NearybyPOI
        /// <summary>
        /// <para>异步调用 [POST] /wxa/addnearbypoi 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/nearby-poi/nearbyPoi.add.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaAddNearbyPOIResponse> ExecuteWxaAddNearbyPOIAsync(this WechatApiClient client, Models.WxaAddNearbyPOIRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "addnearbypoi")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaAddNearbyPOIResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/delnearbypoi 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/nearby-poi/nearbyPoi.delete.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaDeleteNearbyPOIResponse> ExecuteWxaDeleteNearbyPOIAsync(this WechatApiClient client, Models.WxaDeleteNearbyPOIRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "delnearbypoi")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaDeleteNearbyPOIResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [GET] /wxa/getnearbypoilist 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/nearby-poi/nearbyPoi.getList.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetNearbyPOIListResponse> ExecuteWxaGetNearbyPOIListAsync(this WechatApiClient client, Models.WxaGetNearbyPOIListRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Get, "wxa", "getnearbypoilist")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("page", request.Page)
                .SetQueryParam("page_rows", request.Limit);

            return await client.SendRequestAsync<Models.WxaGetNearbyPOIListResponse>(flurlReq, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/setnearbypoishowstatus 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/nearby-poi/nearbyPoi.setShowStatus.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaSetNearbyPOIShowStatusResponse> ExecuteWxaSetNearbyPOIShowStatusAsync(this WechatApiClient client, Models.WxaSetNearbyPOIShowStatusRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "setnearbypoishowstatus")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaSetNearbyPOIShowStatusResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region LockStep
        /// <summary>
        /// <para>异步调用 [POST] /wxa/createwxagameroom 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/lock-step/lock-step.createGameRoom.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaCreateWxaGameRoomResponse> ExecuteWxaCreateWxaGameRoomAsync(this WechatApiClient client, Models.WxaCreateWxaGameRoomRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "createwxagameroom")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaCreateWxaGameRoomResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [GET] /wxa/getwxagameframe 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/lock-step/lock-step.createGameRoom.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetWxaGameFrameResponse> ExecuteWxaGetWxaGameFrameAsync(this WechatApiClient client, Models.WxaGetWxaGameFrameRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Get, "wxa", "getwxagameframe")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("access_info", request.AccessInformation)
                .SetQueryParam("begin_frame_id", request.BeginFrameId)
                .SetQueryParam("end_frame_id", request.EndFrameId);

            return await client.SendRequestAsync<Models.WxaGetWxaGameFrameResponse>(flurlReq, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [GET] /wxa/getwxagameidentityinfo 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/lock-step/lock-step.getGameIdentityInfo.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetWxaGameIdentityInfoResponse> ExecuteWxaGetWxaGameIdentityInfoAsync(this WechatApiClient client, Models.WxaGetWxaGameIdentityInfoRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Get, "wxa", "getwxagameidentityinfo")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("access_info", request.AccessInformation);

            return await client.SendRequestAsync<Models.WxaGetWxaGameIdentityInfoResponse>(flurlReq, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [GET] /wxa/getwxagameroominfo 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/lock-step/lock-step.getGameRoomInfo.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetWxaGameRoomInfoResponse> ExecuteWxaGetWxaGameRoomInfoAsync(this WechatApiClient client, Models.WxaGetWxaGameRoomInfoRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Get, "wxa", "getwxagameroominfo")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken)
                .SetQueryParam("access_info", request.AccessInformation);

            return await client.SendRequestAsync<Models.WxaGetWxaGameRoomInfoResponse>(flurlReq, cancellationToken: cancellationToken);
        }
        #endregion

        #region Operation
        /// <summary>
        /// <para>异步调用 [GET] /wxa/getwxadevinfo 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/operation/operation.getDomainInfo.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaGetWxaDevInfoResponse> ExecuteWxaGetWxaDevInfoAsync(this WechatApiClient client, Models.WxaGetWxaDevInfoRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Get, "wxa", "getwxadevinfo")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            if (!string.IsNullOrEmpty(request.Action))
                flurlReq.SetQueryParam("action", request.Action);

            return await client.SendRequestAsync<Models.WxaGetWxaDevInfoResponse>(flurlReq, cancellationToken: cancellationToken);
        }
        #endregion

        #region Search
        /// <summary>
        /// <para>异步调用 [POST] /wxa/imagesearch 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/search/search.imageSearch.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaImageSearchResponse> ExecuteWxaImageSearchAsync(this WechatApiClient client, Models.WxaImageSearchRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "imagesearch")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);


            string boundary = "--BOUNDARY--" + DateTimeOffset.Now.Ticks.ToString("x");
            string filename = "image.png";
            using var httpContent = new MultipartFormDataContent(boundary);
            using var fileContent = new ByteArrayContent(request.ImageFileBytes ?? new byte[0]);
            httpContent.Add(fileContent, "\"img\"", "\"" + filename + "\"");
            fileContent.Headers.ContentType = MediaTypeHeaderValue.Parse("image/png");
            fileContent.Headers.ContentLength = request.ImageFileBytes?.Length ?? 0;
            httpContent.Headers.ContentType = MediaTypeHeaderValue.Parse("multipart/form-data; boundary=" + boundary);

            return await client.SendRequestAsync<Models.WxaImageSearchResponse>(flurlReq, content: httpContent, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/sitesearch 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/search/search.siteSearch.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaSiteSearchResponse> ExecuteWxaSiteSearchAsync(this WechatApiClient client, Models.WxaSiteSearchRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "sitesearch")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaSiteSearchResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/search/wxaapi_submitpages 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/search/search.submitPages.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaSearchWxaApiSubmitPagesResponse> ExecuteWxaSearchWxaApiSubmitPagesAsync(this WechatApiClient client, Models.WxaSearchWxaApiSubmitPagesRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "search", "wxaapi_submitpages")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaSearchWxaApiSubmitPagesResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion

        #region ServiceMarket
        /// <summary>
        /// <para>异步调用 [POST] /wxa/servicemarket 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/service-market/serviceMarket.invokeService.html </para>
        /// <para>REF: https://developers.weixin.qq.com/doc/oplatform/service_market/buyer_guideline/API/invokeService.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaServiceMarketResponse> ExecuteWxaServiceMarketAsync(this WechatApiClient client, Models.WxaServiceMarketRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "servicemarket")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaServiceMarketResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }

        /// <summary>
        /// <para>异步调用 [POST] /wxa/servicemarketretrieve 接口。</para>
        /// <para>REF: https://developers.weixin.qq.com/doc/oplatform/service_market/buyer_guideline/API/retrieve.html </para>
        /// </summary>
        /// <param name="client"></param>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<Models.WxaServiceMarketRetrieveResponse> ExecuteWxaServiceMarketRetrieveAsync(this WechatApiClient client, Models.WxaServiceMarketRetrieveRequest request, CancellationToken cancellationToken = default)
        {
            if (client is null) throw new ArgumentNullException(nameof(client));
            if (request is null) throw new ArgumentNullException(nameof(request));

            IFlurlRequest flurlReq = client
                .CreateRequest(HttpMethod.Post, "wxa", "servicemarketretrieve")
                .SetOptions(request)
                .SetQueryParam("access_token", request.AccessToken);

            return await client.SendRequestWithJsonAsync<Models.WxaServiceMarketRetrieveResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
        }
        #endregion
    }
}