package models

import (
	"errors"
	"fmt"
	"mtp2_if/db"
	"mtp2_if/logger"
	"mtp2_if/utils"
	"strconv"
	"sync"
	"time"
)

// 上海铁合金项目

// GErmcpspotgoodsprice 现货市价表
type GErmcpspotgoodsprice struct {
	DELIVERYGOODSID        int32     `json:"deliverygoodsid" xorm:"DELIVERYGOODSID"`               // 现货品种ID
	WRSTANDARDID           int64     `json:"wrstandardid" xorm:"WRSTANDARDID"`                     // 现货商品ID(通用则为0)
	SPOTGOODSBRANDID       int32     `json:"spotgoodsbrandid" xorm:"SPOTGOODSBRANDID"`             // 现货品牌ID(通用则为0, 不为0则须先有商品ID)
	CURRENCYID             int64     `json:"currencyid" xorm:"CURRENCYID"`                         // 报价货币ID
	SPOTGOODSPRICE         float64   `json:"spotgoodsprice" xorm:"SPOTGOODSPRICE"`                 // 【最新价】当前价格
	TRADEDATE              string    `json:"tradedate" xorm:"TRADEDATE"`                           // 【日期】交易日
	OPERATESRC             int32     `json:"-" xorm:"OPERATESRC"`                                  // 最后操作来源 - 1:管理端 2:终端
	OPERATEID              int64     `json:"-" xorm:"OPERATEID"`                                   // 最后操作人
	OPERATETIME            time.Time `json:"-" xorm:"OPERATETIME"`                                 // 最后操作时间
	ISVALID                int32     `json:"-" xorm:"ISVALID"`                                     // 是否有效 - 0:无效 1:有效
	YSTSPOTGOODSPRICE      float64   `json:"ystspotgoodsprice" xorm:"YSTSPOTGOODSPRICE"`           // 昨价
	TODAYSPOTGOODSPRICE    float64   `json:"todayspotgoodsprice" xorm:"TODAYSPOTGOODSPRICE"`       // 今日指定价
	TODAYPRICEDTOTALQTY    float64   `json:"todaypricedtotalqty" xorm:"TODAYPRICEDTOTALQTY"`       // 今日定价总量
	TODAYPRICEDTOTALAMOUNT float64   `json:"todaypricedtotalamount" xorm:"TODAYPRICEDTOTALAMOUNT"` // 今日定价金额
	SRCMARKETNAME          string    `json:"srcmarketname" xorm:"SRCMARKETNAME"`                   // 来源市场名称

	WRSTANDARDCODE string `json:"wrstandardcode" xorm:"WRSTANDARDCODE"` // 现货商品代码
	WRSTANDARDNAME string `json:"wrstandardname" xorm:"WRSTANDARDNAME"` // 【名称】现货商品名称

	PageEx `xorm:"extends"` // 页码信息
}

func (r *GErmcpspotgoodsprice) calc() {
	if len(r.TRADEDATE) == 8 {
		r.TRADEDATE = fmt.Sprintf("%v-%v-%v", r.TRADEDATE[0:4], r.TRADEDATE[4:6], r.TRADEDATE[6:8])
	}
}

func (r *GErmcpspotgoodsprice) buildSql() string {
	var sqlId utils.SQLVal = `
	SELECT 
		t.DELIVERYGOODSID       ,
		t.WRSTANDARDID          ,
		t.SPOTGOODSBRANDID      ,
		t.CURRENCYID            ,
		t.SPOTGOODSPRICE        ,
		t.TRADEDATE             ,
		t.YSTSPOTGOODSPRICE     ,
		t.TODAYSPOTGOODSPRICE   ,
		t.TODAYPRICEDTOTALQTY   ,
		t.TODAYPRICEDTOTALAMOUNT,
		t.SRCMARKETNAME,
		w.WRSTANDARDCODE,
		w.WRSTANDARDNAME         
	FROM ERMCP_SPOTGOODSPRICE t
	LEFT JOIN WRStandard w ON t.WRSTANDARDID = w.WRSTANDARDID
	WHERE t.SPOTGOODSBRANDID = 0 AND t.CURRENCYID = 1 AND t.ISVALID = 1
	`
	sqlId.OrderByDesc("w.WRSTANDARDNAME")

	sqlId.Page(r.Page, r.PageSize)
	return sqlId.String()
}

func (r *GErmcpspotgoodsprice) GetDataByPage() (interface{}, error, int, int, int) {
	sData := make([]GErmcpspotgoodsprice, 0)
	err := db.GetEngine().SQL(r.buildSql()).Find(&sData)
	total := 0
	for i := range sData {
		sData[i].calc()
		total = sData[i].Total
	}
	return sData, err, r.Page, r.PageSize, total
}

type THJSigninReq struct {
	USERID int64 `form:"userid" binding:"required"` // 用户ID
}

// Signin 用户签到
func (r *THJSigninReq) Signin() (err error) {
	// 资源锁
	var lock sync.Mutex
	lock.Lock()
	defer lock.Unlock()

	engine := db.GetEngine()

	// 判断目标用户当日是否已经签到
	p := new(Thjsignin)
	if has, err := engine.Where("userid = ?", r.USERID).And("tradedate = to_char(sysdate, 'yyyymmdd')").Get(&p); err != nil {
		logger.GetLogger().Errorf("Thjsignin failed: %s", err.Error())
		err = errors.New("数据错误")
		return err
	} else {
		if has {
			err = errors.New("当日已签到")
			return err
		}
	}

	// 获取签到积配置
	c := Thjscoreconfig{
		SCORECONFIGTYPE: 2,
	}
	if has, err := engine.Get(&c); err != nil || !has {
		logger.GetLogger().Errorf("Thjsignin failed: %s", err.Error())
		err = errors.New("数据错误")
		return err
	}

	// 事务
	session := engine.NewSession()
	defer session.Close()
	// add Begin() before any action
	if err := session.Begin(); err != nil {
		logger.GetLogger().Errorf("Thjsignin failed: %s", err.Error())
		return errors.New("数据错误")
	}

	// 判断用户积分表是否已经存在此用户
	curscore := 0
	t := Thjuserscore{USERID: r.USERID}
	has, err := session.Exist(t)
	if err != nil {
		session.Rollback()
		logger.GetLogger().Errorf("Thjsignin failed: %s", err.Error())
		return errors.New("数据错误")
	}
	if has {
		// 更新积分
		curscore = int(t.CURSCORE)
		t.CURSCORE += int64(c.PARMA1)
		t.UPDATETIME = time.Now()
		_, err = session.Update(&t)
		if err != nil {
			session.Rollback()
			logger.GetLogger().Errorf("Thjsignin failed: %s", err.Error())
			return errors.New("数据错误")
		}
	} else {
		// 新增用户积分记录
		t.CURSCORE = int64(c.PARMA1)
		t.UPDATETIME = time.Now()
		_, err = session.Insert(&t)
		if err != nil {
			session.Rollback()
			logger.GetLogger().Errorf("Thjsignin failed: %s", err.Error())
			return errors.New("数据错误")
		}
	}

	// 记录积分流水
	q := Thjuserscorelog{}
	seqMap, err := session.QueryString("SELECT SEQ_THJ_USERSCORELOG.nextval SEQID FROM dual")
	if err != nil {
		session.Rollback()
		logger.GetLogger().Errorf("Thjsignin failed: %s", err.Error())
		return errors.New("数据错误")
	}
	if len(seqMap) <= 0 {
		session.Rollback()
		return errors.New("获取自增ID错误")
	}
	seqID, _ := strconv.Atoi(seqMap[0]["SEQID"])
	q.AUTOID = int64(seqID)
	q.USERID = r.USERID
	q.SCORECONFIGTYPE = 2 // 2:签到送积分
	q.SCORE = float64(c.PARMA1)
	q.ORISCORE = float64(curscore)
	q.CURSCORE = float64(t.CURSCORE)
	q.CREATETIME = time.Now()
	_, err = session.Insert(&q)
	if err != nil {
		session.Rollback()
		logger.GetLogger().Errorf("Thjsignin failed: %s", err.Error())
		return errors.New("数据错误")
	}

	// add Commit() after all actions
	return session.Commit()
}