package common

import (
	"fmt"
	"mtp2_if/db"
	"mtp2_if/global/app"
	"mtp2_if/global/e"
	"mtp2_if/global/utils"
	"mtp2_if/logger"
	"mtp2_if/models"
	"net/http"
	"strconv"
	"strings"

	"github.com/gin-gonic/gin"
)

// QueryTraderMenuReq 查询交易端菜单请求参数
type QueryTraderMenuReq struct {
	LoginID int `form:"loginid" binding:"required"`
}

// QueryTraderMenuRsp 交易端菜单
type QueryTraderMenuRsp struct {
	QuoteMenu     []QuotePrimaryMenu     `json:"QuoteMenu"`     // 报价牌分类菜单
	OperationMenu []OperationPrimaryMenu `json:"OperationMenu"` // 功能菜单
}

// QuotePrimaryMenu 报价牌一级分类菜单
type QuotePrimaryMenu struct {
	Index        int                  `json:"Index"`        // 序号
	Key          string               `json:"Key"`          // 键名
	Name         string               `json:"Name"`         // 菜单名称
	SubTitleType int                  `json:"SubTitleType"` // 子菜单标题模式：0-市场名称；1-外部交易所名称
	TradeModes   string               `json:"TradeModes"`   // 包含市场交易类型
	SubMenus     []QuoteSecondaryMenu `json:"SubMenus"`     // 子菜单
}

// QuoteSecondaryMenu 报价牌二级分类菜单
type QuoteSecondaryMenu struct {
	Index          int    `json:"Index"`                                  // 序号
	MarketID       int    `json:"MarketID"`                               // 市场ID
	TradeMode      int    `json:"TradeMode"`                              // 交易模式
	MenuTitle      string `json:"MenuTitle" xorm:"'ExExchangeName'"`      // 菜单标题（市场名称或外部交易所名称）
	GoodsGroupIDs  []int  `json:"GoodsGroupIDs"`                          // 商品组ID列表
	ExExchangeID   int    `json:"ExExchangeID" xorm:"'ExExchangeID'"`     // 外部交易所ID
	ExExchangeCode string `json:"ExExchangeCode" xorm:"'ExExchangeCode'"` // 外部交易所代码
}

// OperationPrimaryMenu 一级功能菜单
type OperationPrimaryMenu struct {
	Key      string                   `json:"Key"`      // 菜单KEY
	Label    string                   `json:"Label"`    // 菜单标题
	Children []OperationSecondaryMenu `json:"Children"` // 二级功能菜单
}

// OperationSecondaryMenu 二级功能菜单
type OperationSecondaryMenu struct {
	Key     string             `json:"Key"`     // 菜单KEY
	Label   string             `json:"Label"`   // 菜单标题
	TabList []OperationTabMenu `json:"TabList"` // 三级功能菜单
}

// OperationTabMenu 三级功能菜单
type OperationTabMenu struct {
	Key   string `json:"Key"`   // 菜单KEY
	Label string `json:"Label"` // 菜单标题
}

// QueryTraderMenu 查询交易端菜单
// @Summary 查询交易端菜单
// @Produce json
// @Param loginid query int true "登录账号"
// @Success 200 {object} QueryTraderMenuRsp
// @Failure 500 {object} app.Response
// @Router /Common/QueryTraderMenu [get]
// @Tags 通用服务
func QueryTraderMenu(c *gin.Context) {
	appG := app.Gin{C: c}

	// 获取请求参数
	var req QueryTraderMenuReq
	if err := appG.C.ShouldBindQuery(&req); err != nil {
		logger.GetLogger().Errorf("QueryTraderMenu failed: %s", err.Error())
		appG.Response(http.StatusBadRequest, e.INVALID_PARAMS, nil)
		return
	}

	var queryTraderMenuRsp QueryTraderMenuRsp
	// 获取行情报价牌分类菜单
	if datas, err := getQuoteMenu(req.LoginID); err == nil {
		queryTraderMenuRsp.QuoteMenu = datas
	} else {
		logger.GetLogger().Errorf("QueryTraderMenu failed: %s", err.Error())
		appG.Response(http.StatusBadRequest, e.ERROR_QUERY_QUOTEMENU_FAIL, nil)
		return
	}
	// 获取功能菜单
	if datas, err := getOperationMenu(); err == nil {
		queryTraderMenuRsp.OperationMenu = datas
	} else {
		logger.GetLogger().Errorf("QueryTraderMenu failed: %s", err.Error())
		appG.Response(http.StatusBadRequest, e.ERROR_QUERY_OPERATIONMENU_FAIL, nil)
		return
	}

	// 查询成功
	logger.GetLogger().Infof("QueryTraderMenu successed: %v", queryTraderMenuRsp)
	appG.Response(http.StatusOK, e.SUCCESS, queryTraderMenuRsp)
}

// getQuoteMenu 获取行情报价牌分类菜单
func getQuoteMenu(loginID int) ([]QuotePrimaryMenu, error) {
	engine := db.GetEngine()
	rst := make([]QuotePrimaryMenu, 0)

	// 账户下有权限的市场ID列表
	var marketIDs []int

	// 获取账户类型 - 1:交易所 2:机构 3:会员子机构 4:经纪人 5:投资者 6:客户  (目前可能登录交易端的账号类型为 2 5)
	userAccount := new(models.Useraccount)
	has, err := engine.Join("INNER", "LOGINACCOUNT", "USERACCOUNT.UserID = LOGINACCOUNT.UserID").Where("LOGINACCOUNT.LoginID = ?", loginID).Get(userAccount)
	if err != nil || !has {
		return nil, err
	}
	if userAccount.Usertype == 5 {
		// 如果账户类型为5（投资者），则需要通过其所属经济会员来获取市场权限（表：AreaRoleMarket, 条件：对应市场状态为正常；角色类型：经济会员）
		if err := engine.Table("AREAROLEMARKET").
			Cols("AREAROLEMARKET.MARKETID").
			Join("INNER", "MARKET", "MARKET.MARKETID = AREAROLEMARKET.MARKETID").
			Where("MARKET.MARKETSTATUS = 2 and AREAROLEMARKET.ROLETYPE = 7 and AREAROLEMARKET.AREAUSERID = ?", userAccount.Memberuserid).Find(&marketIDs); err != nil {
			return nil, err
		}
	} else {
		// 非投资者账号直接通过资金账号获取市场权限（表：TAAccountMarket）
		var taAccounts []string // 账户下所有资金账户

		// 先要获取当前登录账户对应的资金账户；如果为外部子资金账号（TaAccount.TaAccountType = 1），则使用TaAccount.FromAccountID来获取市场权限
		type taAccount struct {
			AccountID     int `xorm:"ACCOUNTID"`
			TaAccountType int `xorm:"TAACCOUNTTYPE"`
			FromAccountID int `xorm:"FROMACCOUNTID"`
		}
		datas := make([]taAccount, 0)
		if err := engine.Table("LOGINTAACCOUNT").
			Join("INNER", "TAACCOUNT", "LOGINTAACCOUNT.ACCOUNTID = TAACCOUNT.ACCOUNTID").
			Cols("TAACCOUNT.ACCOUNTID", "TAACCOUNT.TAACCOUNTTYPE", "TAACCOUNT.FROMACCOUNTID").
			Where("LOGINTAACCOUNT.LOGINID = ?", loginID).Find(&datas); err != nil {
			return nil, err
		}
		// 如果一条记录都没有(未配置自营会员资金账户)则直接通过资金账户表获取
		if len(datas) == 0 {
			// 这里要注意，TaAccount表与LoginAccount表关联时，要使用TaAccount.RelatedUserID
			if err := engine.Table("TAACCOUNT").
				Join("INNER", "LOGINACCOUNT", "TAACCOUNT.RELATEDUSERID = LOGINACCOUNT.USERID").
				Cols("TAACCOUNT.ACCOUNTID", "TAACCOUNT.TAACCOUNTTYPE", "TAACCOUNT.FROMACCOUNTID").
				Where("LOGINACCOUNT.LOGINID = ?", loginID).Find(&datas); err != nil {
				return nil, err
			}
		}
		for _, v := range datas {
			if v.TaAccountType == 1 {
				// 外部资金账户使用TaAccount.FromAccountID来获取市场权限
				taAccounts = append(taAccounts, strconv.Itoa(v.FromAccountID))
			} else {
				taAccounts = append(taAccounts, strconv.Itoa(v.AccountID))
			}
		}

		// 获取资金账户对应的市场权限（有权限的市场ID）
		if len(taAccounts) > 0 {
			taAccountStr := strings.Join(taAccounts, ",")
			if err := engine.Table("TAACCOUNTMARKET").
				Join("INNER", "MARKET", "MARKET.MARKETID = TAACCOUNTMARKET.MARKETID").
				Cols("TAACCOUNTMARKET.MARKETID").
				In("TAACCOUNTMARKET.ACCOUNTID", taAccountStr).
				And("MARKET.MARKETSTATUS = 2").Find(&marketIDs); err != nil {
				return nil, err
			}
		}
	}

	// ********************* 构建行情报价牌菜单 *********************
	// 获取一级菜单列表
	// datas := make([]models.Tablecolumnconfig, 0)
	// if err := engine.Where("TableKey = 'trader_master_menu' and IsShow = 1").Find(&datas); err != nil {
	// 	return nil, err
	// }
	datas := make([]models.Funcmenulist, 0)
	if err := engine.Join("INNER", "ROLEFUNCMENU", "FUNCMENULIST.RESOURCECODE = ROLEFUNCMENU.RESOURCECODE").
		Where("FUNCMENULIST.PARENTCODE = 'trader_master_menu'").
		Asc("SORT").
		Find(&datas); err != nil {
		return nil, err
	}
	// 构建一级菜单对象
	for i, v := range datas {
		quotePrimaryMenu := QuotePrimaryMenu{
			Index:    i,
			Key:      v.Resourcecode,
			Name:     v.Resourcename,
			SubMenus: make([]QuoteSecondaryMenu, 0),
		}
		// 跳过自选
		if v.Resourcecode == "optional" {
			rst = append(rst, quotePrimaryMenu)
			continue
		}
		// URL：模式，0-使用市场名称，1-使用外部交易所名称；Remark：包含市场交易模式
		quotePrimaryMenu.SubTitleType, _ = strconv.Atoi(v.URL)
		quotePrimaryMenu.TradeModes = v.Remark

		// 如果传入的LoginID获取不到有权限的市场ID列表（有可能LoginID是错误的），则不构建二级子菜单
		if len(marketIDs) == 0 {
			rst = append(rst, quotePrimaryMenu)
			continue
		}

		// 构建二级子菜单对象
		marketIDsStr := utils.JoinItoString(marketIDs, ",")
		if quotePrimaryMenu.SubTitleType == 0 {
			// 获取目标交易模式的市场信息
			markets := make([]models.Market, 0)
			if err := engine.Where(fmt.Sprintf(`TradeMode in (%s) and MarketID in (%s)`, quotePrimaryMenu.TradeModes, marketIDsStr)).Find(&markets); err != nil {
				return nil, err
			}
			// 使用市场名称
			for mi, mv := range markets {
				quoteSecondaryMenu := QuoteSecondaryMenu{
					Index:         mi,
					MarketID:      int(mv.Marketid),
					TradeMode:     int(mv.Trademode),
					MenuTitle:     mv.Marketname,
					GoodsGroupIDs: make([]int, 0),
				}
				quotePrimaryMenu.SubMenus = append(quotePrimaryMenu.SubMenus, quoteSecondaryMenu)
			}
		} else {
			// 使用外部交易所名称
			quoteSecondaryMenus := make([]QuoteSecondaryMenu, 0)
			sql := fmt.Sprintf(`select distinct
									e.autoid ExExchangeID,
									e.ExExchangeName,
									e.ExExchangeCode 
								from ExternalExchange e
								inner join goodsgroup g  on g.exexchangeid = e.autoid
								inner join Market m on g.marketid = m.marketid
								where m.trademode in (%s) and m.marketid in (%s)`, quotePrimaryMenu.TradeModes, marketIDsStr)
			if err := engine.SQL(sql).Find(&quoteSecondaryMenus); err != nil {
				return nil, err
			}
			// 获取外部交易所对应的商品组信息
			for ei, ev := range quoteSecondaryMenus {
				q := &quoteSecondaryMenus[ei]
				q.Index = ei
				// 商品组列表
				goodsgroups := make([]models.Goodsgroup, 0)
				if err := engine.Where("Exexchangeid = ?", ev.ExExchangeID).Find(&goodsgroups); err != nil {
					return nil, err
				}
				marketID := 0
				var goodsGroupIDs []int
				for _, gv := range goodsgroups {
					marketID = int(gv.Marketid)
					goodsGroupIDs = append(goodsGroupIDs, int(gv.Goodsgroupid))
				}
				q.MarketID = marketID
				q.GoodsGroupIDs = goodsGroupIDs
			}
			quotePrimaryMenu.SubMenus = quoteSecondaryMenus
		}

		rst = append(rst, quotePrimaryMenu)
	}

	return rst, nil
}

// getOperationMenu 获取功能菜单
func getOperationMenu() ([]OperationPrimaryMenu, error) {
	engine := db.GetEngine()
	rst := make([]OperationPrimaryMenu, 0)

	// 获取一级功能菜单
	opm := make([]models.Funcmenulist, 0)
	if err := engine.Join("INNER", "ROLEFUNCMENU", "FUNCMENULIST.RESOURCECODE = ROLEFUNCMENU.RESOURCECODE").
		Where("FUNCMENULIST.PARENTCODE = 'trader_operation_master_menu'").
		Asc("SORT").
		Find(&opm); err != nil {
		return nil, err
	}
	for _, pv := range opm {
		var operationPrimaryMenu = OperationPrimaryMenu{
			Key:      pv.Resourcecode,
			Label:    pv.Resourcename,
			Children: make([]OperationSecondaryMenu, 0),
		}

		// 获取二级功能菜单
		osm := make([]models.Funcmenulist, 0)
		if err := engine.Join("INNER", "ROLEFUNCMENU", "FUNCMENULIST.RESOURCECODE = ROLEFUNCMENU.RESOURCECODE").
			Where("FUNCMENULIST.PARENTCODE = ?", operationPrimaryMenu.Key).
			Asc("SORT").
			Find(&osm); err != nil {
			return nil, err
		}
		for _, sv := range osm {
			var operationSecondaryMenu = OperationSecondaryMenu{
				Key:     sv.Resourcecode,
				Label:   sv.Resourcename,
				TabList: make([]OperationTabMenu, 0),
			}

			// 获取三级功能菜单
			otm := make([]models.Funcmenulist, 0)
			if err := engine.Join("INNER", "ROLEFUNCMENU", "FUNCMENULIST.RESOURCECODE = ROLEFUNCMENU.RESOURCECODE").
				Where("FUNCMENULIST.PARENTCODE = ?", operationSecondaryMenu.Key).
				Asc("SORT").
				Find(&otm); err != nil {
				return nil, err
			}
			for _, tv := range otm {
				var operationTabMenu = OperationTabMenu{
					Key:   tv.Resourcecode,
					Label: tv.Resourcename,
				}

				operationSecondaryMenu.TabList = append(operationSecondaryMenu.TabList, operationTabMenu)
			}

			operationPrimaryMenu.Children = append(operationPrimaryMenu.Children, operationSecondaryMenu)
		}

		rst = append(rst, operationPrimaryMenu)
	}

	return rst, nil
}

// QueryTableDefineReq 查询交易端列表头信息请求参数
type QueryTableDefineReq struct {
	TableKey string `json:"TableKey"` // 表key
}

// QueryTableDefineRsp 查询交易端列表头信息返回模型
type QueryTableDefineRsp struct {
	models.Tabledefine `xorm:"extends"`
	Columns            []models.Tablecolumnconfig `json:"columns" xorm:"-"` // 列头信息数组
}

// QueryTableDefine 查询交易端列表头信息
// @Summary 查询交易端列表头信息
// @Produce json
// @Param TableKey query string false "表key"
// @Success 200 {object} models.Tablecolumnconfig
// @Failure 500 {object} app.Response
// @Router /Common/QueryTableDefine [get]
// @Tags 通用服务
func QueryTableDefine(c *gin.Context) {
	appG := app.Gin{C: c}

	// 获取请求参数
	var req QueryTableDefineReq
	if err := appG.C.ShouldBindQuery(&req); err != nil {
		logger.GetLogger().Errorf("QueryTableDefine failed: %s", err.Error())
		appG.Response(http.StatusBadRequest, e.INVALID_PARAMS, nil)
		return
	}

	engine := db.GetEngine()
	tableDefines := make([]QueryTableDefineRsp, 0)
	// 获取表定义
	s := engine.Where("TABLEDEFINE.TableType = 2")
	if len(req.TableKey) > 0 {
		s = s.And("TABLEDEFINE.TableKey = ?", req.TableKey)
	}
	if err := s.Find(&tableDefines); err != nil {
		logger.GetLogger().Errorf("QueryTableDefine failed: %s", err.Error())
		appG.Response(http.StatusBadRequest, e.ERROR_QUERY_FAIL, nil)
		return
	}
	for i, v := range tableDefines {
		tableDefine := &tableDefines[i]
		// 获取列表数据
		tablecolumnconfigs := make([]models.Tablecolumnconfig, 0)
		// 这里的表名必须要大写 （Oracle的表名都是大写）
		if err := engine.Join("INNER", "TABLEDEFINE", "TABLEDEFINE.TableKey = TABLECOLUMNCONFIG.TableKey").
			Where("TABLEDEFINE.TableType = 2 and TABLEDEFINE.TableKey = ?", v.Tablekey).Find(&tablecolumnconfigs); err != nil {
			logger.GetLogger().Errorf("QueryTableDefine failed: %s", err.Error())
			appG.Response(http.StatusBadRequest, e.ERROR_QUERY_FAIL, nil)
		}
		tableDefine.Columns = tablecolumnconfigs
	}

	// 查询成功
	logger.GetLogger().Infof("QueryTableDefine successed: %v", tableDefines)
	appG.Response(http.StatusOK, e.SUCCESS, tableDefines)
}