using Furion.Logging;
using NapCatRobotClient.Core.RobotAPI.Dto.Request;

namespace NapCatRobotClient.Service.Group.TextProcess
{
    /// <summary>
    /// 灵田结算
    /// </summary>
    public class LingTianProcess
    {
        /// <summary>
        /// 处理群消息
        /// </summary>
        /// <param name="message"></param>
        /// <returns></returns>
        public static async Task<bool> ProcessGroupRequest(string groupId, string message)
        {
            try
            {
                JObject json = JObject.Parse(message);
                string xx = json["user_id"]?.ToString();
                if (xx != App.Configuration["QQConfig:XiaoXiaoRobotQQ"])
                {
                    return false;
                }
                string groupMsg = null;

                var keywords = new[]
                {
                    "道友的灵田还不能收取",
                    "道友本次采集成果",
                    "道友成功收获药材",
                    "道友的灵田灵气未满"
                };

                var messageArray = JArray.Parse(json["message"].ToString());

                groupMsg = messageArray
                    .Where(o => o["type"]?.ToString() == "text")
                    .Select(o => o["data"]?["text"]?.ToString())
                    .FirstOrDefault(text =>
                        !string.IsNullOrWhiteSpace(text) &&
                        keywords.Any(k => text.Contains(k))
                    );

                if (string.IsNullOrWhiteSpace(groupMsg)) return false;

                List<GoodsInfo> goods = new();
                if (groupMsg.Contains("道友的灵田还不能收取")|| groupMsg.Contains("道友的灵田灵气未满"))
                {
                    double ts = ConvertLastTime(groupMsg);
                    if (ts > 0)
                    {
                        ts += 0.01;
                        var atData = JArray.Parse(json["message"].ToString()).FirstOrDefault(o => o["type"].ToString() == "at");
                        if (atData is not null)
                        {
                            string at = atData["data"]["qq"].ToString();
                            ScheduleNextNotify(groupId, at, ts);
                            GroupSendMessageRequest request = new()
                            {
                                GroupId = groupId,
                                Message = new()
                                {
                                     new MessageItem()
                                     {
                                          Type = "text",
                                          Data = new()
                                          {
                                               Text = $"灵田结算预计在 【{DateTime.Now.AddHours(ts):yyyy-MM-dd HH:mm:ss}】 提醒您收取"
                                          }
                                     },
                                     new MessageItem()
                                     {
                                          Type = "at",
                                          Data = new()
                                          {
                                              QQ = at
                                          }
                                     }
                                }
                            };
                            await RobotAPI.SendGroupText(request);
                        }
                    }
                }
                else if (groupMsg.Contains("道友本次采集成果"))
                {
                    goods = await NewCmd(groupMsg);
                }
                else if (groupMsg.Contains("道友成功收获药材"))
                {
                    goods = await OldCmd(groupMsg);
                }
                if (goods.Count > 0)
                {
                    string msg = "";
                    decimal totalPrice = 0;
                    decimal fee = 0;
                    // 打印结果
                    foreach (var good in goods)
                    {
                        var current = RedisHelper.Client.HGet<GoodsInfo>(RedisPrefix.GoodsKey, good.Name);
                        if (current is not null)
                        {
                            int num = good.Num.Value > 10 ? 10 : good.Num.Value;
                            decimal nicePrice = current.Price - 100000;
                            totalPrice += Convert.ToDecimal(nicePrice * num);

                            fee += Math.Round(Utils.CalculateFee(nicePrice) * num, 0);
                        }
                    }
                    if (totalPrice > 0)
                    {
                        msg = $"恭喜道友成功收取{goods.Sum(o => o.Num)}株药材\r\n";
                        msg += $"总价值约：{Utils.FormatNumberToChineseUnit(totalPrice)}\r\n";
                        msg += $"手续费约：{Utils.FormatNumberToChineseUnit(fee)}\r\n";
                        msg += $"到账约：{Utils.FormatNumberToChineseUnit(totalPrice - fee)}";

                        GroupSendMessageRequest request = new()
                        {
                            GroupId = groupId,
                            Message = new()
                            {
                                 new MessageItem()
                                 {
                                      Type = "reply",
                                      Data = new()
                                      {
                                           Id = json["message_id"].ToString()
                                      }
                                 },
                                 new MessageItem()
                                 {
                                      Type = "text",
                                      Data = new()
                                      {
                                           Text = msg
                                      }
                                 }
                            }
                        };
                        await RobotAPI.SendGroupText(request);
                    }

                    var atData = JArray.Parse(json["message"].ToString()).FirstOrDefault(o => o["type"].ToString() == "at");
                    if (atData is not null)
                    {
                        ScheduleNextNotify(groupId, atData["data"]["qq"].ToString(), 47.01);
                    }
                }

            }
            catch (Exception ex)
            {
                Log.Error($@"{DateTime.Now:yyyy-MM-dd HH:mm:ss} 灵田结算查价格 发生异常，异常信息：{ex.Message}，异常堆栈：{ex.StackTrace}", true);

            }
            return await Task.FromResult(true);
        }

        private static double ConvertLastTime(string text)
        {
            Match match = Regex.Match(text, @"([\d\.]+)\s*小时");
            double hours = 0;
            if (match.Success)
            {
                hours = double.Parse(match.Groups[1].Value);
            }
            else
            {

            }
            return hours;
        }

        private static async Task<List<GoodsInfo>> OldCmd(string message)
        {
            List<GoodsInfo> goodsInfos = new();
            var result = new List<(string Name, int Count)>();
            var regex = new Regex(@"道友成功收获药材：(.+?) (\d+) 个！");

            foreach (Match match in regex.Matches(message))
            {
                string name = match.Groups[1].Value;
                int count = int.Parse(match.Groups[2].Value);
                goodsInfos.Add(new() { Name = name, Num = count });
            }
            return await Task.FromResult(goodsInfos);
        }

        private static async Task<List<GoodsInfo>> NewCmd(string message)
        {
            List<GoodsInfo> goodsInfos = new();
            var result = new List<(string Name, int Count)>();
            var regex = new Regex(@"收获药材：(.+?) (\d+) 个！");

            foreach (Match match in regex.Matches(message))
            {
                string name = match.Groups[1].Value;
                int count = int.Parse(match.Groups[2].Value);
                goodsInfos.Add(new() { Name = name, Num = count });
            }
            return await Task.FromResult(goodsInfos);
        }

        private static void ScheduleNextNotify(string groupId, string userId, double hours)
        {
            DateTime now = DateTime.Now.AddHours(hours);
            TimeSpan delay = TimeSpan.FromHours(hours + 0.09);

            Log.Information($@"{DateTime.Now:yyyy-MM-dd HH:mm:ss} {userId} 触发下次灵田结算通知 结算时间:{now} ");

            RedisHelper.Client.Set($"{RedisPrefix.LingTianKey}{groupId}:{userId}", new TaskDetailInfo()
            {
                GroupId = groupId,
                UserId = userId,
                TriggerTime = now
            }, delay);
        }
    }
}