using log4net;
using Microsoft.Extensions.Caching.Memory;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;
using System.Web.Http;
using System.Web.UI.WebControls;
using UFIDA.U8.Framework.Api.ControlObject.Entity;
using UFIDA.U8.Framework.Api.ControlObject.Json;
using UFIDA.U8.Framework.Api.ControlObject.U8M;
using UFIDA.U8.Framework.Api.ControlObject.Workflow;
using UFIDA.U8.Framework.Api.Entity;
using UFIDA.U8.Framework.Api.Models;
using UFIDA.U8.Framework.Api.Unit;

namespace UFIDA.U8.Framework.Api.Controllers.U8
{
    /// <summary>
    /// 审批流
    /// </summary>
    public class WorkflowController : ApiController
    {
        /// <summary>
        /// 日志组件
        /// </summary>
        private readonly ILog _logInfo = LogManager.GetLogger("logInfo");

        private static readonly MemoryCache _cache = new MemoryCache(new MemoryCacheOptions { ExpirationScanFrequency = TimeSpan.FromMinutes(10) });

        /// <summary>
        /// 提交审批流(单号)
        /// </summary>
        /// <param name="cAccId">系统注册号</param>
        /// <param name="cCardNum">单据类型编码</param>
        /// <param name="cCode">单据编号</param>
        /// <param name="eventId">审批事件</param>
        /// <param name="bUap">是否UAP单据</param>
        /// <returns></returns>
        [HttpGet]
        [Route("api/U8/Workflow/SubmitApplicationMessage/Code")]
        public async Task<BaseResult<string>> SubmitApplicationMessage(string cAccId, string cCardNum,string cCode,string eventId, bool bUap=false)
        {
            try
            {
                if (Request.Headers.TryGetValues("userToken", out var userToken))
                {
                    return await SubmitApplicationMessageToken(cCardNum, cCode, eventId, bUap);
                }

                _logInfo.Debug($"当前接口:api/U8/Workflow/SubmitApplicationMessage/Code,对接账套:{cAccId},单据:{cCardNum},事件:{eventId},单据编号:{cCode}");

                var db = CommUnit.GetDbClient();

                var workId = SnowFlakeSingle.Instance.NextId();

                _logInfo.Debug($"作业Id:{workId}-----单据:{cCardNum},操作:提交审批流,对接账套:{cAccId},单据编号:{cCode}");

                if (!_cache.TryGetValue($"U8_{cAccId}", out BaseLogin baseLogin))
                {
                    _logInfo.Debug($"作业Id:{workId}-----未获取到缓存的登录信息,正在重新构建");

                    baseLogin = new BaseLogin();

                    var param = await CommUnit.GetLoginParamter(cAccId);

                    if (param == null)
                    {
                        throw new Exception("未能加载指定系统号的登录信息");
                    }

                    baseLogin.Init(param, true);

                    _cache.Clear();

                    _cache.Set($"U8_{cAccId}", baseLogin);
                }

                var services = new ServiceProxy();

                return await services.SubmitApplicationMessage(baseLogin, cCardNum, eventId, cCode, bUap);
            }
            catch (Exception ex)
            {
                _logInfo.Error(ex.Message, ex);

                return new BaseResult<string> { bSuccess = false, message = ex.Message, result = ex.StackTrace };

            }
        }

        /// <summary>
        /// 提交审批流(单号)
        /// </summary>
        /// <param name="cAccId">系统注册号</param>
        /// <param name="cCardNum">单据类型编码</param>
        /// <param name="cCode">单据编号</param>
        /// <param name="eventId">审批事件</param>
        /// <param name="bUap">是否UAP单据</param>
        /// <returns></returns>
        [HttpGet]
        [Route("api/U8/Workflow/SubmitApplicationMessage/Code/Token")]
        public async Task<BaseResult<string>> SubmitApplicationMessageToken(string cCardNum,string cCode,string eventId, bool bUap=false)
        {
            try
            {
                var userToken = Request.Headers.GetValues("userToken").First();

                _logInfo.Debug($"当前接口:api/U8/Workflow/SubmitApplicationMessage/Code,userToken:{userToken},单据:{cCardNum},事件:{eventId},单据编号:{cCode}");

                var output = CommUnit.GetDecrypt(userToken).ToObject<LoginOutput>();

                var token = CommUnit.GetDecrypt(output.userToken);

                var workId = SnowFlakeSingle.Instance.NextId();

                _logInfo.Debug($"作业Id:{workId}-----单据:{cCardNum},操作:新增,对接账套:{output.cAccId},单据编号:{cCode}");

                if (!_cache.TryGetValue($"U8_{userToken}_{output.cAccId}", out BaseLogin baseLogin))
                {
                    _logInfo.Debug($"作业Id:{workId}-----未获取到缓存的登录信息,正在重新构建");

                    baseLogin = new BaseLogin();

                    baseLogin.Init(token, true, 5);

                    _cache.Clear();

                    _cache.Set($"U8_{userToken}_{output.cAccId}", baseLogin);
                }

                var services = new ServiceProxy();

                return await services.SubmitApplicationMessage(baseLogin, cCardNum, eventId, cCode, bUap);
            }
            catch (Exception ex)
            {
                _logInfo.Error(ex.Message, ex);

                return new BaseResult<string> { bSuccess = false, message = ex.Message, result = ex.StackTrace };

            }
        }

        /// <summary>
        /// 提交审批流(单号)
        /// </summary>
        /// <param name="cCardNum">单据类型编码</param>
        /// <param name="voucherId">单据ID</param>
        /// <param name="cAccId">系统注册号</param>
        /// <param name="eventId">审批事件</param>
        /// <param name="bUap">是否UAP单据</param>
        /// <returns></returns>
        [HttpGet]
        [Route("api/U8/Workflow/SubmitApplicationMessage/ID")]
        public async Task<BaseResult<string>> SubmitApplicationMessage(string cAccId, string cCardNum, long voucherId, string eventId, bool bUap = false)
        {
            try
            {
                var db = CommUnit.GetDbClient();

                var workId = SnowFlakeSingle.Instance.NextId();

                _logInfo.Debug($"当前接口:api/U8/Workflow/SubmitApplicationMessage/Code,作业Id:{workId},对接账套:{cAccId},单据:{cCardNum},事件:{eventId},单据ID:{voucherId}");

                if (!_cache.TryGetValue($"U8_{cAccId}", out BaseLogin baseLogin))
                {
                    _logInfo.Debug($"作业Id:{workId}-----未获取到缓存的登录信息,正在重新构建");

                    baseLogin = new BaseLogin();

                    var param = await CommUnit.GetLoginParamter(cAccId);

                    if (param == null)
                    {
                        throw new Exception("未能加载指定系统号的登录信息");
                    }

                    baseLogin.Init(param, false);

                    _cache.Clear();

                    _cache.Set($"U8_{cAccId}", baseLogin);
                }

                var services = new ServiceProxy();

                return await services.SubmitApplicationMessage(baseLogin, cCardNum, eventId, voucherId, bUap);
            }
            catch (Exception ex)
            {
                _logInfo.Error(ex.Message, ex);

                return new BaseResult<string> { bSuccess = false, message = ex.Message, result = ex.StackTrace };

            }
        }
    }
}