package model

import (
	"aps_crm/pkg/mysqlx"
	"gorm.io/gorm"
)

type (
	// MasterOrder 销售总单
	MasterOrder struct {
		Id         int         `json:"id" gorm:"column:id;primary_key;AUTO_INCREMENT"`
		Number     string      `json:"number" gorm:"column:number;type:varchar(255);comment:销售总单号"`
		ClientId   int         `json:"client_id" gorm:"column:client_id;type:int;comment:客户id"`
		Client     Client      `json:"client" gorm:"foreignKey:ClientId"`
		MemberId   int         `json:"member_id" gorm:"column:member_id;type:int;comment:负责人id"`
		Member     User        `json:"member" gorm:"foreignKey:MemberId"`
		StartTime  *CustomTime `json:"start_time" gorm:"column:start_time;type:datetime;comment:开始时间"`
		EndTime    *CustomTime `json:"end_time" gorm:"column:end_time;type:datetime;comment:结束时间"`
		Money      float64     `json:"money" gorm:"column:money;type:decimal(10,2);comment:总金额"`
		gorm.Model `json:"-"`
	}

	// MasterOrderSearch 销售总单搜索条件
	MasterOrderSearch struct {
		MasterOrder

		Orm       *gorm.DB
		SearchMap map[string]interface{}
		OrderBy   string
		PageNum   int
		PageSize  int
	}
)

func (MasterOrder) TableName() string {
	return "master_order"
}

func NewMasterOrderSearch() *MasterOrderSearch {
	return &MasterOrderSearch{
		Orm: mysqlx.GetDB(),
	}
}

func (slf *MasterOrderSearch) build() *gorm.DB {
	var db = slf.Orm.Model(&MasterOrder{})
	if slf.Id != 0 {
		db = db.Where("id = ?", slf.Id)
	}

	if len(slf.SearchMap) > 0 {
		for key, value := range slf.SearchMap {
			switch v := value.(type) {
			case string:
				if key == "number" || key == "start_time" || key == "end_time" {
					db = db.Where(key+" = ?", v)
				}

				if key == "client_name" {
					db = db.Joins("Client").Where("Client.name = ?", v)
				}

				if key == "member_name" {
					db = db.Joins("Member").Where("Member.username = ?", v)
				}
			case int, float64:
				if key == "client_id" || key == "member_id" || key == "money" {
					db = db.Where(key+" = ?", v)
				}
			}
		}
	}

	return db
}

func (slf *MasterOrderSearch) Create(record *MasterOrder) error {
	var db = slf.build()
	return db.Create(record).Error
}

func (slf *MasterOrderSearch) Delete() error {
	var db = slf.build()
	return db.Delete(&MasterOrder{}).Error
}

func (slf *MasterOrderSearch) Update(record *MasterOrder) error {
	var db = slf.build()
	return db.Updates(record).Error
}

func (slf *MasterOrderSearch) Find() (*MasterOrder, error) {
	var db = slf.build()
	var record = new(MasterOrder)
	err := db.First(record).Error
	return record, err
}

func (slf *MasterOrderSearch) FindAll() ([]*MasterOrder, int64, error) {
	var db = slf.build()
	var records = make([]*MasterOrder, 0)
	var total int64
	if err := db.Count(&total).Error; err != nil {
		return records, total, err
	}
	if slf.PageNum > 0 && slf.PageSize > 0 {
		db = db.Limit(slf.PageSize).Offset((slf.PageNum - 1) * slf.PageSize)
	}

	err := db.Preload("Member").Preload("Client").Order("id desc").Find(&records).Error
	return records, total, err
}

func (slf *MasterOrderSearch) SetId(id int) *MasterOrderSearch {
	slf.Id = id
	return slf
}

func (slf *MasterOrderSearch) SetPage(page, size int) *MasterOrderSearch {
	slf.PageNum, slf.PageSize = page, size
	return slf
}

func (slf *MasterOrderSearch) SetOrder(order string) *MasterOrderSearch {
	slf.OrderBy = order
	return slf
}

func (slf *MasterOrderSearch) SetSearchMap(searchMap map[string]interface{}) *MasterOrderSearch {
	slf.SearchMap = searchMap
	return slf
}
func (slf *MasterOrderSearch) SetIds(ids []int) *MasterOrderSearch {
	slf.Orm = slf.Orm.Where("id in (?)", ids)
	return slf
}