package reorder

import (
	"github.com/go-xorm/xorm"
	"leit.com/leit_seat_aps/common"
	"leit.com/leit_seat_aps/db"
	"log"
	"path/filepath"
	"strings"
	"time"
)

// REORDER 解析的数据对象
type BL_Reorder struct {
	Reordernr      string // Reorder订单号
	Rejectionnr    string
	Projnr         string // 项目号
	Edifile        string // EDI 文件名
	Partfamilyid   string // 零件族
	Plantsitecode  int    // 客户车间号
	Consigee       string
	Msgid          string
	Msgtime        time.Time
	Reorderlandtab db.Pln_reorderdata_landing // Reorder消息
	SgDict         map[string]BL_ReorderSupplygroup
}

type BL_ReorderSupplygroup struct {
	Reordernr     string // Reorder订单号
	Oemordernr    string // 客户订单号
	SeqType       int    // 3=新建；1=变更；2=取消
	Partfamilyid  string // 零件族
	Supplygroupid string // 供应组
	PartDict      map[string]BL_ReorderPart
}

type BL_ReorderPart struct {
	Reordernr     string // Reorder订单号
	Oemordernr    string // 客户订单号
	Supplygroupid string // 供应组
	Partid        string
	Partqty       int
}

// Reorder 缓存数据对象定义
type ReorderLandData struct {
	Projnr            string                       // 项目号
	Edifile           string                       // EDI 文件名
	Bl_Reorder        BL_Reorder                   // 解析的REORDER订单对象
	Reorderlandtablst []db.Pln_reorderdata_landing // Reorder消息
}

// 加载Reorder文件并将文件中的Reorder订单数据解析到Reorder订单字典
func (rld *ReorderLandData) ReadReorderData(reorder_file string) (err error) {
	var (
		reorder    REORDER
		seq        SEQ
		bl_reorder BL_Reorder
		bl_reosg   BL_ReorderSupplygroup
		bl_reopart BL_ReorderPart
		ediFile    string
		i          int
	)

	// 解析EDI文件
	reorder = REORDER{}
	if err = ParseReorderEdi(reorder_file, &reorder); err != nil {
		log.Printf("Failed to load REORDER file: %s due to: %v", reorder_file, err)
		return
	}
	PrintReorderEdi(&reorder)

	// 获取SEQ文件名
	_, ediFile = filepath.Split(reorder_file)

	// 遍历
	bl_reorder = BL_Reorder{}
	bl_reorder.Reordernr = reorder.Bgm.ReorderNum
	bl_reorder.Rejectionnr = reorder.Ftx.RejectionNum
	bl_reorder.Edifile = ediFile
	bl_reorder.Projnr = rld.Projnr
	bl_reorder.Partfamilyid = reorder.Rff.PartFamily
	bl_reorder.Plantsitecode = reorder.Nad.ConsigneePlant
	bl_reorder.Consigee = reorder.Nad.Consignee
	bl_reorder.Msgid = reorder.Unh.MsgId
	bl_reorder.Msgtime = reorder.Dtm.MsgTime
	bl_reorder.SgDict = make(map[string]BL_ReorderSupplygroup)
	for _, seq = range reorder.SeqList {
		bl_reosg = BL_ReorderSupplygroup{}
		bl_reosg.Reordernr = reorder.Bgm.ReorderNum
		bl_reosg.Partfamilyid = reorder.Rff.PartFamily
		bl_reosg.Oemordernr = strings.TrimSpace(seq.Gir.CustOrderNr)
		bl_reosg.Supplygroupid = seq.Gir.SupplyGroup
		bl_reosg.SeqType = seq.SeqType
		bl_reosg.PartDict = make(map[string]BL_ReorderPart)
		for i = 0; i < len(seq.LinList); i++ {
			bl_reopart = BL_ReorderPart{}
			bl_reopart.Reordernr = reorder.Bgm.ReorderNum
			bl_reopart.Oemordernr = strings.TrimSpace(seq.Gir.CustOrderNr)
			bl_reopart.Supplygroupid = seq.Gir.SupplyGroup
			bl_reopart.Partid = seq.LinList[i].PartNr + "-" + seq.LinList[i].Pia.Ai // 零件号
			bl_reopart.Partqty = seq.LinList[i].Qty.Qty
			bl_reosg.PartDict[bl_reopart.Partid] = bl_reopart
		}
		bl_reorder.SgDict[bl_reosg.Supplygroupid] = bl_reosg
	}
	rld.Bl_Reorder = bl_reorder

	return
}

// 保存REORDER解析数据
func (rld *ReorderLandData) SaveReorderData() (err error) {
	var (
		bl_reosg   BL_ReorderSupplygroup
		bl_reopart BL_ReorderPart
		reolandtab db.Pln_reorderdata_landing
		reosgtab   db.Pln_reordersupplygroup_landing
		reoparttab db.Pln_reorderpart_landing
		session    *xorm.Session
		flag       bool
	)
	// 遍历每一条SEQ信息，检查是否存在，如果存在则更新它
	session = db.G_DbEngine.NewSession()
	defer session.Close()
	// 新建
	reolandtab = db.Pln_reorderdata_landing{}
	reolandtab.Finr = db.G_FINR
	reolandtab.Reordernr = rld.Bl_Reorder.Reordernr
	reolandtab.Rejectionnr = rld.Bl_Reorder.Rejectionnr
	reolandtab.Partfamilyid = rld.Bl_Reorder.Partfamilyid
	reolandtab.Projnr = rld.Bl_Reorder.Projnr
	reolandtab.Consignee = rld.Bl_Reorder.Consigee
	reolandtab.Consigneeplant = rld.Bl_Reorder.Plantsitecode
	reolandtab.Parsed = 0 // 默认未解析
	reolandtab.Edifile = rld.Bl_Reorder.Edifile
	reolandtab.Msgid = rld.Bl_Reorder.Msgid
	reolandtab.Msgtime = common.Date(rld.Bl_Reorder.Msgtime.Unix(), "YYYYMMDDHHmmss")
	reolandtab.Lastuser = "service"
	reolandtab.Credatuz = common.Date(time.Now().Unix(), "YYYYMMDDHHmmss")
	reolandtab.Lastmodif = reolandtab.Credatuz
	if _, err = session.Insert(reolandtab); err != nil {
		session.Rollback()
		return
	}

	flag = true
	for _, bl_reosg = range rld.Bl_Reorder.SgDict {
		reosgtab = db.Pln_reordersupplygroup_landing{}
		reosgtab.Finr = db.G_FINR
		reosgtab.Reordernr = bl_reosg.Reordernr
		reosgtab.Oemordernr = bl_reosg.Oemordernr
		reosgtab.Supplygroupid = bl_reosg.Supplygroupid
		reosgtab.Seqmode = bl_reosg.SeqType
		reosgtab.Lastuser = "service"
		reosgtab.Credatuz = common.Date(time.Now().Unix(), "YYYYMMDDHHmmss")
		reosgtab.Lastmodif = reosgtab.Credatuz
		if _, err = session.Insert(reosgtab); err != nil {
			flag = false
			break
		}

		for _, bl_reopart = range bl_reosg.PartDict {
			reoparttab = db.Pln_reorderpart_landing{}
			reoparttab.Finr = db.G_FINR
			reoparttab.Reordernr = bl_reopart.Reordernr
			reoparttab.Oemordernr = bl_reopart.Oemordernr
			reoparttab.Supplygroupid = bl_reopart.Supplygroupid
			reoparttab.Partid = bl_reopart.Partid
			reoparttab.Partqty = bl_reopart.Partqty
			reoparttab.Lastuser = "service"
			reoparttab.Credatuz = common.Date(time.Now().Unix(), "YYYYMMDDHHmmss")
			reoparttab.Lastmodif = reoparttab.Credatuz
			if _, err = session.Insert(reoparttab); err != nil {
				flag = false
				break
			}
		}
		if !flag {
			break
		}
	}

	if flag {
		session.Commit()
	} else {
		session.Rollback()
	}

	return
}