package db

import (
	"errors"
	"github.com/go-xorm/xorm"
	"leit.com/leit_seat_aps/common"
	"xorm.io/core"
)

// 车型版本头
type Me_carmodel_ver struct {
	Finr         int    `xorm:"pk"`
	Carmodelid   string `xorm:"pk"`
	Version      int    `xorm:"pk"`
	Status       int
	Handlestatus string
	Spec         string
	Approveby    string
	Approvetime  string
	Lastmodif    string
	Lastuser     string
	Credatuz     string
	Partlst      []Me_carmodel_ver_partlst  `xorm:"-"`
	Atcodlst     []Me_carmodel_ver_atcodlst `xorm:"-"`
	Verrlst      []Me_carmodel_ver_errorlst `xorm:"-"`
}

func (t *Me_carmodel_ver) Clipped() {
	common.TrimStruct(t, *t)
}

func (t *Me_carmodel_ver) TableName() string {
	return "me_carmodel_ver"
}

//增
func (t *Me_carmodel_ver) Add() error {
	e := G_DbEngine
	carmodtab := new(Me_carmodel_ver)
	affw, err := e.Table("me_carmodel_ver").ID(core.PK{G_FINR, t.Carmodelid, t.Version}).Count(carmodtab)
	if err != nil {
		return err
	}
	if affw > 0 {
		return errors.New("数据已经存在！")
	}
	_, err = e.Table("me_carmodel_ver").Insert(t)

	if err != nil {
		return err
	}
	return nil
}

//增
func (t *Me_carmodel_ver) Insert(session *xorm.Session) error {
	carmodtab := new(Me_carmodel_ver)
	affw, err := session.Table("me_carmodel_ver").ID(core.PK{G_FINR, t.Carmodelid, t.Version}).Count(carmodtab)
	if err != nil {
		return err
	}
	if affw > 0 {
		return errors.New("数据已经存在！")
	}
	_, err = session.Table("me_carmodel_ver").Insert(t)

	if err != nil {
		return err
	}
	return nil
}

//删
func (t *Me_carmodel_ver) Del() bool {
	e := G_DbEngine
	_, err := e.ID(core.PK{G_FINR, t.Carmodelid, t.Version}).Delete(&Me_carmodel_ver{})
	if err != nil {
		return false
	}
	return true
}

//改
func (t *Me_carmodel_ver) Update() bool {
	e := G_DbEngine
	_, err := e.ID(core.PK{G_FINR, t.Carmodelid, t.Version}).Update(t)
	if err != nil {
		return false
	}
	return true
}

//查
func (t *Me_carmodel_ver) SelectOne() (data Me_carmodel_ver, err error) {

	e := G_DbEngine
	_, err = e.ID(core.PK{G_FINR, t.Carmodelid, t.Version}).Get(&data)
	if err != nil {
		return data, err
	}
	data.Clipped()

	// 获取零件列表
	if err = e.Where("finr = ? and carmodelid = ? and version = ?",
		G_FINR, data.Carmodelid, data.Version).OrderBy("supplygroupid,partid").Find(&data.Partlst); err != nil {
		return
	}
	for i, _ := range data.Partlst {
		data.Partlst[i].Clipped()
	}

	// 获取属性列表
	if err = e.Where("finr = ? and carmodelid = ? and version = ?",
		G_FINR, data.Carmodelid, data.Version).OrderBy("pos").Find(&data.Atcodlst); err != nil {
		return
	}
	for i, _ := range data.Atcodlst {
		data.Atcodlst[i].Clipped()
	}

	// 获取错误列表
	if err = e.Where("finr = ? and carmodelid = ? and version = ?",
		G_FINR, data.Carmodelid, data.Version).OrderBy("pos").Find(&data.Verrlst); err != nil {
		return
	}
	for i, _ := range data.Verrlst {
		data.Verrlst[i].Clipped()
	}

	return data, nil
}

//获取指定项目车型最近的版本
func (t *Me_carmodel_ver) GetLatestCarmodelVersion(cmid string) (ver int, err error) {
	var cmvlst []Me_carmodel_ver

	e := G_DbEngine
	if err = e.Where("finr = ? and carmodelid = ?", G_FINR,
		cmid).Desc("version").Limit(1, 0).Find(&cmvlst); err != nil {
		return
	}

	if len(cmvlst) > 0 {
		ver = cmvlst[0].Version
	} else {
		ver = 0
	}

	return
}