package model

import (
	"fmt"
	"github.com/fonchain_enterprise/fonchain-approval/api/approval"
	"gorm.io/plugin/soft_delete"
	"time"
)

// Exhibition 审批-画展包
type Exhibition struct {
	ID                  uint64                `gorm:"primaryKey;column:id" json:"id"`                     // ID
	DeletedAt           soft_delete.DeletedAt `gorm:"column:deleted_at" json:"deletedAt"`                 // 删除时间
	CreatedAt           time.Time             `gorm:"column:created_at" json:"createdAt"`                 // 创建时间
	UpdatedAt           time.Time             `gorm:"column:updated_at" json:"updatedAt"`                 // 更新时间
	ReceivedAt          string                `gorm:"column:received_at" json:"receivedAt"`               // 领取时间
	Address             string                `gorm:"column:address" json:"Address"`                      // 地点
	ApprovalID          uint64                `gorm:"column:approval_id" json:"approvalId"`               // 关联申请的ID
	ApprovalExhibitions []*ApprovalExhibition `gorm:"foreignKey:ExhibitionID" json:"ApprovalExhibitions"` //关联包
}

// TableName get sql table name.获取数据库表名
func (m *Exhibition) TableName() string {
	return "exhibition"
}

func (m *Exhibition) SaveApprovalContent(in *approval.ApprovalRequest, a *Approval) error {

	//主体保存
	m.ApprovalID = a.ID
	m.ReceivedAt = in.Exhibition.ReceivedAt

	err := DB.Create(m).Error
	if err != nil {
		return err
	}

	//绑定画作保存
	var approvalWorks []ApprovalWork
	for _, approvalWork := range in.Work.ApprovalWorks {
		fmt.Println(approvalWork)
		temp := ApprovalWork{

			ApprovalID:    a.ID,
			WorkID:        m.ID,
			ArtworkID:     approvalWork.ArtworkId,
			ArtworkName:   approvalWork.ArtworkName,
			ArtistName:    approvalWork.ArtistName,
			ArtworkCover:  approvalWork.ArtworkCover,
			ArtworkNumber: approvalWork.ArtworkNumber,
		}

		approvalWorks = append(approvalWorks, temp)
	}

	if len(approvalWorks) > 0 {
		err = DB.Create(&approvalWorks).Error
	}

	return err
}

func (m *Exhibition) BuildResContent(a *Approval, request *approval.ApprovalRequest) {
	//ApprovalWorks []*ApprovalWork `protobuf:"bytes,4,rep,name=ApprovalWorks,json=approvalWorks,proto3" json:"ApprovalWorks,omitempty"`
	var approvalExhibitions []*approval.ApprovalExhibition

	for _, one := range m.ApprovalExhibitions {
		temp := &approval.ApprovalExhibition{

			ID:               one.ID,
			ApprovalID:       one.ApprovalID,
			ArtworkId:        one.ArtworkID,
			ExhibitionID:     one.ExhibitionID,
			ExhibitionName:   one.ExhibitionName,
			ExhibitionSize:   one.ExhibitionSize,
			ExhibitionNumber: one.ExhibitionNumber,
		}
		approvalExhibitions = append(approvalExhibitions, temp)

	}

	request.Exhibition = &approval.Exhibition{
		ID:         m.ID,
		ReceivedAt: m.ReceivedAt,
		Address:    m.Address,

		ApprovalExhibitions: approvalExhibitions,
	}
}

func (m *Exhibition) DeleteApproval(p *Approval) error {
	var err error

	if err = DB.Where(&ApprovalExhibition{ApprovalID: p.ID}).
		Delete(&ApprovalExhibition{}).Error; err != nil {
		return err
	}

	if err = DB.Where(&Exhibition{ApprovalID: p.ID}).
		Delete(&Exhibition{}).Error; err != nil {
		return err
	}

	return err
}