/**
* @Author: zou.yingbin
* @Create  : 2021/1/26 13:42
* @Modify  : 2021/1/26 13:42
 */

package models

import (
	"fmt"
	"mtp2_if/db"
	"mtp2_if/logger"
	"mtp2_if/mtpcache"
)

// 套保品种
type ErmcpMiddleGoodsModel struct {
	MIDDLEGOODSID    uint32  `json:"middlegoodsid"  xorm:"'MIDDLEGOODSID'"`       // 套保品种ID(SEQ_ERMS_MIDDLEGOODS)
	MIDDLEGOODSNAME  string  `json:"middlegoodsname"  xorm:"'MIDDLEGOODSNAME'"`   // 套保品种名称
	MIDDLEGOODSCODE  string  `json:"middlegoodscode"  xorm:"'MIDDLEGOODSCODE'"`   // 套保品种代码
	GOODSUNITID      int32   `json:"-"  xorm:"'GOODSUNITID'"`                     // 单位ID
	RELATEDGOODSID   int32   `json:"relatedgoodsid"  xorm:"'RELATEDGOODSID'"`     // 关联交易商品ID
	EVALUATERATIO    float64 `json:"evaluateratio"  xorm:"'EVALUATERATIO'"`       // 估价系数
	QTYDECIMALPLACE  int32   `json:"qtydecimalplace"  xorm:"'QTYDECIMALPLACE'"`   // 数量小数位
	RELATEDGOODSTYPE int32   `json:"relatedgoodstype"  xorm:"'RELATEDGOODSTYPE'"` // 关联商品类型 - 1:期货合约 2:现货品种
	NEEDHEDGERATIO   float64 `json:"needhedgeratio"  xorm:"'NEEDHEDGERATIO'"`     // 套保比率
	AREAUSERID       uint32  `json:"areauserid"  xorm:"'AREAUSERID'"`             // 机构用户ID
	GOODSGROUPID     int32   `json:"goodsgroupid"  xorm:"'GOODSGROUPID'"`         // 关联期货品种ID
	ISVALID          int32   `json:"isvalid"  xorm:"'ISVALID'"`                   // 状态 0-无效(停用) 1-有效(正常)
	MODIFYTIME       string  `json:"modifytime"  xorm:"'MODIFYTIME'"`             // 修改时间
	ENUMDICNAME      string  `json:"enumdicname"`                                 // 单位名称
}

func (r *ErmcpMiddleGoodsModel) Calc() {
	r.ENUMDICNAME = mtpcache.GetEnumDicitemName(r.GOODSUNITID)
}

// 获取套保品种数据
func (r *ErmcpMiddleGoodsModel) GetData() ([]interface{}, error) {
	sData := make([]ErmcpMiddleGoodsModel, 0)
	if err := db.GetEngine().SQL(r.buildSql()).Find(&sData); err != nil {
		logger.GetLogger().Error(err)
		return nil, err
	}
	iData := make([]interface{}, 0)
	for i := range sData {
		iData = append(iData, &sData[i])
	}
	return iData, nil
}

// 获取套保品种数据2
func (r *ErmcpMiddleGoodsModel) GetData2() ([]ErmcpMiddleGoodsModel, error) {
	sData := make([]ErmcpMiddleGoodsModel, 0)
	if err := db.GetEngine().SQL(r.buildSql()).Find(&sData); err != nil {
		logger.GetLogger().Error(err)
		return nil, err
	}
	for i := range sData {
		sData[i].Calc()
	}
	return sData, nil
}

func (r *ErmcpMiddleGoodsModel) buildSql() string {
	sqlId := "select MIDDLEGOODSID," +
		"       MIDDLEGOODSNAME," +
		"       MIDDLEGOODSCODE," +
		"       GOODSUNITID," +
		"       RELATEDGOODSID," +
		"       EVALUATERATIO," +
		"       QTYDECIMALPLACE," +
		"       RELATEDGOODSTYPE," +
		"       NEEDHEDGERATIO," +
		"       AREAUSERID," +
		"       GOODSGROUPID," +
		"       to_char(MODIFYTIME, 'yyyy-mm-dd hh24:mi:ss') MODIFYTIME," +
		"       ISVALID" +
		"  from erms_middlegoods t" +
		"  where 1=1 "
	if r.AREAUSERID > 0 {
		sqlId = sqlId + fmt.Sprintf(" and AREAUSERID = %v", r.AREAUSERID)
	}
	if r.ISVALID >= 0{
		sqlId = sqlId + fmt.Sprintf(" and ISVALID=%v", r.ISVALID)
	}
	return sqlId
}

///////////////////////////////

// 期货品种折算配置表
type GoodsGroupConvert struct {
	Middlegoodsid  uint32  `json:"middlegoodsid"  xorm:"'Middlegoodsid'"`   // 套保品种ID
	Convertratio   float64 `json:"convertratio"  xorm:"'Convertratio'"`     // 折算系数
	Goodsgroupid   int32   `json:"goodsgroupid"  xorm:"'Goodsgroupid'"`     // 期货品种ID
	Goodsgroupname string  `json:"goodsgroupname"  xorm:"'Goodsgroupname'"` // 期货品种名称
	Outergroupcode string  `json:"outergroupcode"  xorm:"'Outergroupcode'"` // 期货品种代码
}

func (r *GoodsGroupConvert) buildSql() string {
	sqlId := "select t.middlegoodsid," +
		"       t.convertratio," +
		"       t.goodsgroupid," +
		"       g.goodsgroupname," +
		"       g.outergroupcode" +
		"  from erms_goodsgroupconvert t" +
		"  left join goodsgroup g" +
		"    on t.goodsgroupid = g.goodsgroupid" +
		" where 1=1"
	if r.Middlegoodsid > 0 {
		sqlId = sqlId + fmt.Sprintf(" and Middlegoodsid=%v", r.Middlegoodsid)
	}
	return sqlId
}

// 获取期货品种配置详情
func (r *GoodsGroupConvert) GetData() ([]GoodsGroupConvert, error) {
	sData := make([]GoodsGroupConvert, 0)
	err := db.GetEngine().SQL(r.buildSql()).Find(&sData)
	return sData, err
}

// 套保品种详情
type ErmcpMiddleGoodsDetail struct {
	Mg     ErmcpMiddleGoodsModel // 套保品种基本信息
	CvList []GoodsGroupConvert   // 期货品种折算列表
}

// 获取套保品种详情
func (r *ErmcpMiddleGoodsDetail) GetData() (ErmcpMiddleGoodsDetail, error) {
	// 查基本信息
	m := ErmcpMiddleGoodsModel{AREAUSERID: r.Mg.AREAUSERID, MIDDLEGOODSID: r.Mg.MIDDLEGOODSID, ISVALID: -1}
	d, err := m.GetData2()
	if err != nil || len(d) == 0 {
		return ErmcpMiddleGoodsDetail{}, fmt.Errorf("no record")
	}
	rsp := ErmcpMiddleGoodsDetail{Mg: d[0]}
	// 查折算表
	md := GoodsGroupConvert{Middlegoodsid: r.Mg.MIDDLEGOODSID}
	if val, err := md.GetData(); err == nil {
		rsp.CvList = val
	}
	return rsp, nil
}