package model

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

type (
	FollowRecord struct {
		Id                   int       `json:"id" gorm:"column:id;primary_key;AUTO_INCREMENT"`
		ClientId             int       `json:"client_id" gorm:"column:client_id;type:int(11);comment:客户id"`
		ClientStatusId       int       `json:"client_status_id" gorm:"column:client_status_id;type:int(11);comment:客户状态id"`
		MemberId             int       `json:"member_id" gorm:"column:member_id;type:int(11);comment:跟进人id"`
		Number               string    `json:"number" gorm:"column:number;type:varchar(255);comment:跟进编号"`
		ContactId            int       `json:"contact_id" gorm:"column:contact_id;type:int(11);comment:联系人id"`
		Topic                string    `json:"topic" gorm:"column:topic;type:varchar(255);comment:跟进主题"`
		Record               string    `json:"record" gorm:"column:record;type:MEDIUMTEXT;comment:跟进记录"`
		SaleChanceId         int       `json:"sale_chance_id" gorm:"column:sale_chance_id;type:int(11);comment:销售机会id"`
		SalesLeadsId         int       `json:"sales_leads_id" gorm:"column:sales_leads_id;type:int(11);comment:销售线索id"`
		ContactInformationId int       `json:"contact_information_id" gorm:"column:contact_information_id;type:int(11);comment:联系方式id"`
		FollowTime           time.Time `json:"follow_time" gorm:"column:follow_time;type:datetime;comment:跟进时间"`
		NextFollowTime       time.Time `json:"next_follow_time" gorm:"column:next_follow_time;type:datetime;comment:下次跟进时间"`
		Purpose              string    `json:"purpose" gorm:"column:purpose;type:varchar(255);comment:跟进目的"`
		Content              string    `json:"content" gorm:"column:content;type:MEDIUMTEXT;comment:跟进内容"`
		gorm.Model           `json:"-"`
	}

	FollowRecordSearch struct {
		FollowRecord
		Orm *gorm.DB
	}
)

func (FollowRecord) TableName() string {
	return "follow_records"
}

func NewFollowRecordSearch() *FollowRecordSearch {
	return &FollowRecordSearch{
		Orm: mysqlx.GetDB(),
	}
}

func (slf *FollowRecordSearch) build() *gorm.DB {
	var db = slf.Orm.Model(&FollowRecord{})
	if slf.Id != 0 {
		db = db.Where("id = ?", slf.Id)
	}
	if slf.ClientId != 0 {
		db = db.Where("client_id = ?", slf.ClientId)
	}
	if slf.ClientStatusId != 0 {
		db = db.Where("client_status_id = ?", slf.ClientStatusId)
	}
	if slf.MemberId != 0 {
		db = db.Where("member_id = ?", slf.MemberId)
	}
	if slf.Number != "" {
		db = db.Where("number = ?", slf.Number)
	}
	if slf.ContactId != 0 {
		db = db.Where("contact_id = ?", slf.ContactId)
	}
	if slf.Topic != "" {
		db = db.Where("topic = ?", slf.Topic)
	}
	if slf.Record != "" {
		db = db.Where("record = ?", slf.Record)
	}
	if slf.SaleChanceId != 0 {
		db = db.Where("sale_chance_id = ?", slf.SaleChanceId)
	}
	if slf.SalesLeadsId != 0 {
		db = db.Where("sales_leads_id = ?", slf.SalesLeadsId)
	}
	if slf.ContactInformationId != 0 {
		db = db.Where("contact_information_id = ?", slf.ContactInformationId)
	}
	if !slf.FollowTime.IsZero() {
		db = db.Where("follow_time = ?", slf.FollowTime)
	}
	if !slf.NextFollowTime.IsZero() {
		db = db.Where("next_follow_time = ?", slf.NextFollowTime)
	}
	if slf.Purpose != "" {
		db = db.Where("purpose = ?", slf.Purpose)
	}
	if slf.Content != "" {
		db = db.Where("content = ?", slf.Content)
	}

	return db
}

func (slf *FollowRecordSearch) First() (*FollowRecord, error) {
	var record = new(FollowRecord)
	err := slf.build().First(record).Error
	return record, err
}

func (slf *FollowRecordSearch) Find() ([]*FollowRecord, error) {
	var records = make([]*FollowRecord, 0)
	err := slf.build().Find(&records).Error
	return records, err
}

func (slf *FollowRecordSearch) Count() (int64, error) {
	var count int64
	err := slf.build().Count(&count).Error
	return count, err
}

func (slf *FollowRecordSearch) Page(page, pageSize int) ([]*FollowRecord, int64, error) {
	var records = make([]*FollowRecord, 0)
	var count int64
	err := slf.build().Count(&count).Error
	if err != nil {
		return records, count, err
	}
	err = slf.build().Offset((page - 1) * pageSize).Limit(pageSize).Find(&records).Error
	return records, count, err
}

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

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

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

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

func (slf *FollowRecordSearch) SetClientId(clientId int) *FollowRecordSearch {
	slf.ClientId = clientId
	return slf
}