using Microsoft.AspNetCore.SignalR;
using YLErp.DBModels;
using YLErp.Enums;
using YLErp.MailKit;
using YLErp.Model;
using YLErp.Modules.RiskModule;
using YLErp.Modules.SwapModule;
using YLErp.Modules.TradeModule;
using static YLErp.ConsGlobal;

namespace YLErp.Web.Hubs
{
    public class TradeConfirmSendOAHub : Hub
    {
        private static bool isProcessing = false;
        protected static IYcLogger Log = LogFactory.GetLogger(typeof(TradeConfirmSendOAHub).FullName);
        static readonly Dictionary<string, DateTime> _dic = new Dictionary<string, DateTime>(StringComparer.OrdinalIgnoreCase);
        private static readonly Dictionary<string, string> _clientProgressDic = new Dictionary<string, string>();

        public async Task StartProcessing(string jsonString)
        {
            var req = JsonHelper.Deserialize<dynamic>(jsonString);
            var client = Clients.Caller;
            
            if (Context.User == null)
            {
                await client.SendAsync("ExceptionMessage", "登录已失效，请重新登录");
                return;
            }
            
            var user = Server.CacheProvider.Get("loginUser^" + Context.User.GetUserId()) as UserInfo;
            if (user == null)
            {
                await client.SendAsync("ExceptionMessage", "登录已失效，请重新登录");
                return;
            }

            if (isProcessing)
            {
                await client.SendAsync("ExceptionMessage", "正在发送OA，请稍后再试");
                return;
            }
            isProcessing = true;

            try
            {
                await ProcessOAByIds(req.ids.ToString(), user);
                isProcessing = false;
                await Clients.Caller.SendAsync("ProcessCompleted", "");
            }
            catch (Exception ex)
            {
                Log.Error(ex.Message, ex);
                isProcessing = false;
                await Clients.Caller.SendAsync("ExceptionMessage", ex.Message);
            }
        }

        private async Task ProcessOAByIds(string idsJson, UserInfo user)
        {
            var ids = JsonHelper.Deserialize<List<int>>(idsJson);
            
            foreach (var id in ids)
            {
                var key = id.ToString();
                _clientProgressDic[key] = "提交中";
                await Clients.All.SendAsync("UpdateProgress", GetUpdateProcess(key, "提交中"));
                var result = await ProcessSingleOA(id, user);
                _clientProgressDic[key] = result;
                await Clients.All.SendAsync("UpdateProgress", GetUpdateProcess(key, result));
            }
        }
        private async Task<string> ProcessSingleOA(int id, UserInfo user)
        {
            try
            {
                var oaService = new TradeOAService(user);
                var result = await oaService.ProcessSingleOAAsync(id);
                
                return result.Success ? "提交成功" : result.Message;
            }
            catch (Exception ex)
            {
                Log.Error($"处理交易ID {id} 的OA时发生错误: {ex.Message}", ex);
                return $"提交失败: {ex.Message}";
            }
        }

        private string GetUpdateProcess(string key, string msg)
        {
            var resp = new
            {
                key = key,
                send_oa_result = msg
            };
            return JsonHelper.Serialize(resp);
        }
    }
}