package seq

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

// SEQ 解析的数据对象
type BL_Seq struct {
	Custordernr    string // 系统内部客户订单号
	Oemordernr     string // 客户订单号
	Projnr         string // 项目号
	SeqType        int    // 3=新建；1=变更；2=取消
	Edifile        string // EDI 文件名
	Vin            string // 车身号
	Swet           string // 交付时间
	Oemseq         string // 排序号(10位）
	Partfamilyid   string // 零件族
	Assemblyline   string // 客户装配线
	Unloadingpoint string // 客户卸货点
	Seqdatatab     db.Pln_seqdata_landing
}

// SEQ 缓存数据对象定义
type SeqLandData struct {
	Projnr     string                   // 项目号
	Edifile    string                   // EDI 文件名
	Bl_SeqDict map[string]BL_Seq        // 解析的SEQ订单对象
	Seqlandtab []db.Pln_seqdata_landing // 排序版本消息
}

// 加载SEQ文件并将文件中的客户订单数据解析到客户订单字典
func (bls *SeqLandData) ReadSeqData(seq_file string) (err error) {
	var (
		sequence SEQUENCE
		seq      SEQ
		bl_seq   BL_Seq
		ediFile  string
	)

	// 解析EDI文件
	sequence = SEQUENCE{}
	if err = ParseSeqEdi(seq_file, &sequence); err != nil {
		log.Printf("Failed to load SEQ file: %s due to: %v", seq_file, err)
		return
	}
	// PrintSeqEdi(&sequence)

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

	// 初始化
	bls.Bl_SeqDict = make(map[string]BL_Seq)

	// 遍历
	for _, seq = range sequence.SeqList {
		bl_seq = BL_Seq{}
		bl_seq.Oemordernr = seq.Gir.CustOrderNr
		bl_seq.SeqType = seq.SeqType
		bl_seq.Edifile = ediFile
		bl_seq.Projnr = bls.Projnr
		bl_seq.Oemseq = seq.SeqNum
		bl_seq.Vin = seq.Gir.Vin
		bl_seq.Partfamilyid = sequence.Ftx.PartFamily
		bl_seq.Assemblyline = seq.Loc44.AssemblyLine
		bl_seq.Unloadingpoint = seq.Loc83.UnloadingPoint
		bl_seq.Swet = common.Date(seq.Dtm.MsgTime.Unix(), "YYYYMMDDHHmmss")
		bls.Bl_SeqDict[bl_seq.Oemordernr] = bl_seq
	}

	return
}

// 保存SEQ解析数据
func (bls *SeqLandData) SaveSeqData() (err error) {
	var (
		bl_seq     BL_Seq
		version    int
		seqlandtab db.Pln_seqdata_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()
	flag = true
	for _, bl_seq = range bls.Bl_SeqDict {
		// 新建
		seqlandtab = db.Pln_seqdata_landing{}
		seqlandtab.Finr = db.G_FINR
		seqlandtab.Oemordernr = bl_seq.Oemordernr
		seqlandtab.Vin = bl_seq.Vin
		seqlandtab.Partfamilyid = bl_seq.Partfamilyid
		seqlandtab.Projnr = bl_seq.Projnr
		// 基于OEM订单号和零件组获取SEQ数据最新版本号
		if version, err = seqlandtab.GetLatestVersionBySession(session); err != nil {
			flag = false
			break
		}
		seqlandtab.Version = version + 1
		seqlandtab.Seqmode = bl_seq.SeqType
		seqlandtab.Oemseq= common.ValueToFloat(bl_seq.Oemseq,0.0)
		if seqlandtab.Oemseq <= 0 {
			seqlandtab.Oemseq = 9999999999
		}
		seqlandtab.Swet = bl_seq.Swet

		seqlandtab.Assemblyline = bl_seq.Assemblyline
		seqlandtab.Unloadingpoint = bl_seq.Unloadingpoint
		seqlandtab.Parsed = 0 // 默认未解析
		seqlandtab.Edifile = bl_seq.Edifile
		seqlandtab.Lastuser = "service"
		seqlandtab.Credatuz = common.Date(time.Now().Unix(), "YYYYMMDDHHmmss")
		if _, err = session.Insert(seqlandtab); err != nil {
			flag = false
			break
		}
	}
	if flag {
		session.Commit()
	} else {
		session.Rollback()
	}

	return
}