using YLErp.Enums;
using YLErp.Modules.ClientModule;
using YLErp.Modules.SystemModule;

namespace YLErp.Web.Controllers
{
    public class client_margin_templateController : BaseController
    {
        //入口迁移（2026-08-27）：页面降级为"数据管理-预付金模板V2"第四个tab，权限归并到宿主页
        [MyAuthorize("基础参数管理-预付金模板V2")]
        public ActionResult client_margin_templateList()
        {
            return View();
        }

        [MyAuthorize("基础参数管理-预付金模板V2")]
        public ActionResult client_margin_templateEdit(int id)
        {
            var marginTemplates = yldb.margin_template_v2.Where(x => x.IsDefault && x.IsForClient && x.IsValid == true).ToList();
            marginTemplates.ForEach(x => x.Details = yldb.margin_template_detail.Where(y => y.MarginTemplateId == x.id).ToList());
            ViewBag.MarginTemplates = marginTemplates;

            var template = yldb.client_margin_template.Find(id);
            if(template == null)
            {
                template = new client_margin_template()
                {
                    ValueDate = valuedateBLL.ValueDate
                };

                ViewBag.MarginTemplate = new margin_template_v2() { RuleType = -1 };
            }
            else
            {
                var marginTemplate = yldb.margin_template_v2.Find(template.MarginTemplateId);
                ViewBag.MarginTemplate = marginTemplate;
            }
            return View(template);
        }

        public JsonResult saveClientMarginTemplate(client_margin_template clientMarginTemplate)
        {
            try
            {
                if (clientMarginTemplate.MarginTemplateId <= 0)
                {
                    throw new Exception("请选择有效的预付金模板");
                }

                var marginTemplate = yldb.margin_template_v2.Find(clientMarginTemplate.MarginTemplateId);

                var marginDetail = yldb.margin_template_detail.Where(x => x.MarginTemplateId == marginTemplate.id && x.ValueDate <= clientMarginTemplate.ValueDate).OrderByDescending(x => x.ValueDate).FirstOrDefault();
                if (marginDetail == null && (marginTemplate.RuleType != (int)MarginRuleTypeEnum.无预付金 && marginTemplate.RuleType != (int)MarginRuleTypeEnum.自动赎回买入预付金规则 && marginTemplate.RuleType != (int)MarginRuleTypeEnum.含赔付预付金计算规则 && marginTemplate.RuleType != (int)MarginRuleTypeEnum.保底预付金规则))
                {
                    throw new Exception(string.Format("[{0}]不在{1}有效期内", clientMarginTemplate.ValueDate.ToString("yyyy-MM-dd"), marginTemplate.Name));
                }

                //一套规则多套默认参数的互斥验证
                var existClientMarginTemplateOther = yldb.client_margin_template.Where(x => ((x.ClientId != 0 && x.ClientId == clientMarginTemplate.ClientId) || (x.ClientLevel != "" && x.ClientLevel == clientMarginTemplate.ClientLevel)) && x.ValueDate == clientMarginTemplate.ValueDate && x.id != clientMarginTemplate.id);
                var existMarginTemplateIdsOther = existClientMarginTemplateOther.Select(x => x.MarginTemplateId).ToArray();

                var msg = "";
                if(clientMarginTemplate.ClientLevel == "")
                {
                    msg = "客户名称";
                }
                else if(clientMarginTemplate.ClientId == 0)
                {
                    msg = "客户等级";
                }

                if (marginTemplate.DefaultParameterType != 0)
                {
                    //验证不同规则是否已经存在该交易类型
                    var marginTemplateDefault = yldb.margin_template_v2.Where(x => existMarginTemplateIdsOther.Contains(x.id) && x.RuleType != marginTemplate.RuleType);
                    var existTradeTypes = marginTemplateDefault.Select(x => x.TradeTypes).ToList();
                    var tradeTypes = new List<string>();
                    existTradeTypes.ForEach(x => tradeTypes.AddRange(x.Split(',')));

                    //验证相同规则相同的默认参数类型，是否包含相同的适用结构
                    var sameRuleParameterRecord = yldb.margin_template_v2.FirstOrDefault(x => existMarginTemplateIdsOther.Contains(x.id) && x.RuleType == marginTemplate.RuleType && x.DefaultParameterType == marginTemplate.DefaultParameterType);
                    if (sameRuleParameterRecord != null)
                    {
                        tradeTypes.AddRange(sameRuleParameterRecord.TradeTypes.Split(','));
                    }

                    tradeTypes.ForEach(x =>
                    {
                        if (marginTemplate.TradeTypes.Contains(x))
                        {
                            throw new Exception($"同一天同一{msg}默认规则不能有相同的适用结构：" + x);
                        }
                    });
                }
                else
                {
                    var marginTemplateDefault = yldb.margin_template_v2.Where(x => existMarginTemplateIdsOther.Contains(x.id));
                    var existTradeTypes = marginTemplateDefault.Select(x => x.TradeTypes).ToList();
                    List<string> tradeTypes = new List<string>();
                    existTradeTypes.ForEach(x => tradeTypes.AddRange(x.Split(',')));
                    tradeTypes.ForEach(x =>
                    {
                        if (marginTemplate.TradeTypes.Contains(x))
                        {
                            throw new Exception($"同一天同一{msg}默认规则不能有相同的适用结构：" + x);
                        }
                    });
                }

                if (clientMarginTemplate.id > 0)
                {
                    var template = yldb.client_margin_template.Find(clientMarginTemplate.id);
                    template.ClientId = clientMarginTemplate.ClientId;
                    template.MarginTemplateId = clientMarginTemplate.MarginTemplateId;
                    template.ValueDate = clientMarginTemplate.ValueDate;
                    template.OptDate = DateTime.Now;
                    template.OptId = CurUser.UserId;
                    template.OptName = CurUser.UserName;
                    template.ClientLevel = clientMarginTemplate.ClientLevel;
                }
                else
                {
                    clientMarginTemplate.OptDate = DateTime.Now;
                    clientMarginTemplate.OptId = CurUser.UserId;
                    clientMarginTemplate.OptName = CurUser.UserName;
                    yldb.client_margin_template.Add(clientMarginTemplate);
                }

                yldb.SaveChanges();

                return JsonSuccess("更新成功");
            }
            catch (Exception ex)
            {
                return JsonError(ex.Message);
            }
        }

        public JsonResult deleteClientMarginTemplate(int id)
        {
            try
            {
                var template = yldb.client_margin_template.Find(id);
                if(template != null)
                {
                    yldb.client_margin_template.Remove(template);
                    yldb.SaveChanges();
                }

                return JsonSuccess("删除成功");
            }
            catch (Exception ex)
            {
                return JsonError(ex.Message);
            }
        }

        /// <summary>
        /// 获取交易预付金规则列表
        /// </summary>
        [HttpPost]
        public JsonResult clientMarginTemplateQuery(ClientMarginTemplateReq req)
        {
            var sList = new ClientMarginTemplateService(CurUser).SearchClientMarginTemplateList(req);
            return Json(sList);
        }

        /// <summary>
        /// 获取客户等级列表
        /// </summary>
        /// <returns></returns>
        public JsonResult GetAllClientLevels()
        {
            try
            {
                
                var clientLevels = ClientDataModelV1.GetAllclientlevel();

                return JsonSuccessData(clientLevels);
            }
            catch (Exception ex)
            {
                return JsonError(ex.Message);
            }
        }

        /// <summary>
        /// 获取所有客户
        /// </summary>
        /// <returns></returns>
        public JsonResult GetAllClients()
        {
            try
            {
                var clients = ClientDataModelV1.GetAllClient();

                return JsonSuccessData(clients);
            }
            catch (Exception ex)
            {
                return JsonError(ex.Message);
            }
        }
    }
}