using ConfigLab.Comp;
using ConfigLab.Comp.HttpRequestTools.HttpClient;
using ConfigLab.Comp.MetaData;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using System.Web.Hosting;
using System.Web.Http;

namespace ConfigLab.WebApiProject.Controllers
{
    /// <summary>
    /// 功能簡(jiǎn)介：web api中的異步接口體會(huì)
    /// 創(chuàng)建時(shí)間：2020-8-23
    /// 創(chuàng)建人：pcw
    /// 備注：如果不需要所有接口有一個(gè)默認(rèn)的 /api/*中的api這段，需要自行修改RouteConfig.cs中的路由設(shè)置
    /// </summary>
    public class CommonAPIController : ApiController
    {
        /// <summary>
        /// https://localhost:44305/CommonAPI/getTest1?userid=u001
        /// </summary>
        /// <param name="userid"></param>
        /// <returns></returns>
        public string getTest(string userid)
        {
            return $"test1_result(from web api):userid={userid}";
        }
        /// <summary>
        /// https://localhost:44305/CommonAPI/getTest2
        /// 參數(shù)：userid=u002&optype=add
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        [HttpPost]
        public string postTest([FromBody] userActin data)
        {
            return $"test2_result(from web api):userid={data.userid},optype={data.optype}";
        }
        /// <summary>
        /// 請(qǐng)求地址：https://localhost:44305/CommonAPI/postListByAsync
        /// 參數(shù)：userid=u002&optype=add
        /// 返回：多個(gè)網(wǎng)站的返回值
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public async Task<List<ResponseResult>> postListByAsync([FromBody] userActin data)
        {
            List<ResponseResult> listResult = new List<ResponseResult>();
            HttpClientAssisterAsync httpAssist = new HttpClientAssisterAsync();//介紹(https://www.cnblogs.com/taohuadaozhu/p/13548266.html),Nuget 搜索安裝: ConfigLab.Comp即可使用
            Task<ResponseResult> tsk_rrs = httpAssist.SendRequestByGet("http://www.baidu.com");
            await tsk_rrs;
            listResult.Add(tsk_rrs.Result);
            tsk_rrs = httpAssist.SendRequestByGet("http://www.ifeng.com");
            await tsk_rrs;
            listResult.Add(tsk_rrs.Result);
            return listResult;
        }
        /// <summary>
        /// 請(qǐng)求地址：https://localhost:44305/CommonAPI/SaveFile?projectId=p001&userid=u003
        /// 附加參數(shù)：文件流
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="userid"></param>
        /// <returns></returns>
        public async Task<RunResult> SaveFile(string projectId, string userid)
        {
            RunResult rrs = new RunResult();
            if (!Request.Content.IsMimeMultipartContent())
            {
                //throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
                return new RunResult() { RunCode = -1, RunMsg = "HttpStatusCode.UnsupportedMediaType" };
            }
            //string root = Path.Combine(HostingEnvironment.MapPath(ConfigurationManager.AppSettings["FileStorePath"]), DateTime.Now.ToShortDateString(), projectId);
            string root = Path.Combine(ConfigurationManager.AppSettings["FileStorePath"], DateTime.Now.ToShortDateString(), projectId);
            if (!Directory.Exists(root)) Directory.CreateDirectory(root);
            MultipartFormDataStreamProvider provider = new MultipartFormDataStreamProvider(root);
            try
            {
                await Request.Content.ReadAsMultipartAsync(provider); 
                return new RunResult() { RunCode = 0, RunMsg = "" };
            }
            catch (Exception ex)
            {
                rrs.RunCode = -2;
                rrs.RunMsg = $"獲取客戶(hù)端上傳的文件流失敗,ex.msg={ex.Message},ex.stacktrace={ex.StackTrace}";
            }
            return rrs;
        }
    }
    /// <summary>
    /// 測(cè)試用的post參數(shù)對(duì)象
    /// </summary>
    public class userActin
    {
        public string userid { get; set; }
        public string optype { get; set; }

    }
}