using Aliyun.Credentials.Models;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Options;
using System.Web;
using Tea;

namespace QYZH.InteractiveMagazine.Infrastructure.OSS
{
    public class OssIMMService
    {
        private readonly AlibabaCloud.SDK.Imm20200930.Client _client;
        private readonly OSSOptions _oSSOptions;
        private readonly IConfiguration _configuration;
        public OssIMMService(IConfiguration configuration,IOptionsMonitor<OSSOptions> ossOptions)
        {
            this._configuration = configuration;
            _oSSOptions = ossOptions.CurrentValue;
            Config config = new Config()
            {
                Type = "access_key",
                AccessKeyId = _oSSOptions.AccessKeyID,
                AccessKeySecret = _oSSOptions.AccessKeySecret,
            };

            Aliyun.Credentials.Client credential = new Aliyun.Credentials.Client(config);
            AlibabaCloud.OpenApiClient.Models.Config config1 = new AlibabaCloud.OpenApiClient.Models.Config
            {
                Credential = credential,
            };
            // Endpoint 请参考 https://api.aliyun.com/product/imm
            config1.Endpoint = $"imm.cn-{_oSSOptions.Region}.aliyuncs.com";
            _client = new AlibabaCloud.SDK.Imm20200930.Client(config1);
        }


        public string DocConvertPng(string source, string prefix)
        {
            var createOfficeConversionTaskRequest = new AlibabaCloud.SDK.Imm20200930.Models.CreateOfficeConversionTaskRequest
            {
                ProjectName = _oSSOptions.ProjectName,
                TargetType = "png",
                SourceURI = $"oss://{_oSSOptions.BucketName}/{HttpUtility.UrlDecode(source)}",
                TargetURIPrefix = $"oss://{_oSSOptions.BucketName}/{prefix}",
                //TargetURI = "oss://returnzero/output1/{dirname}/{barename}/{index}.{autoext}",//oss://examplebucket/outputprefix/
            };
            var runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
            try
            {
                // 复制代码运行请自行打印 API 的返回值
                var data = _client.CreateOfficeConversionTaskWithOptions(createOfficeConversionTaskRequest, runtime);
                if (data?.StatusCode == 200)
                {
                    return data.Body.TaskId;
                }
                return null;
            }
            catch (Exception _error)
            {
                return null;
            }
        }

        public bool GetTask(string taskId)
        {
            AlibabaCloud.SDK.Imm20200930.Models.GetTaskRequest getTaskRequest = new()
            {
                ProjectName = _oSSOptions.ProjectName,
                TaskType = "OfficeConversion",
                TaskId = taskId,
            };
            var runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
            try
            {
                var data = _client.GetTaskWithOptions(getTaskRequest, runtime);
                if (data?.StatusCode == 200)
                {
                    if (data.Body.Status == "Running") return GetTask(taskId);
                    if (data.Body.Status == "Succeeded") return true;

                }
                return false;

            }

            catch (Exception _error)
            {
                TeaException error = new TeaException(new Dictionary<string, object>
                {
                    { "message", _error.Message }
                });
                Console.WriteLine(error.Message);
                return false;
            }
        }
    }
}