package model

import (
	"fmt"
	"strings"

	pasturePb "gitee.com/xuyiping_admin/go_proto/proto/go/backend/cow"
)

type Prescription struct {
	Id                int64                 `json:"id"`
	Name              string                `json:"name"`
	ApplicableDisease string                `json:"applicable_disease"`
	UseDays           int32                 `json:"use_days"`
	UseCount          int32                 `json:"use_count"`
	MeatExpiredDays   int32                 `json:"meat_expired_days"`
	MilkExpiredDays   int32                 `json:"milk_expired_days"`
	IsShow            pasturePb.IsShow_Kind `json:"is_show"`
	Remarks           string                `json:"remarks"`
	OperationId       int64                 `json:"operation_id"`
	CreatedAt         int64                 `json:"created_at"`
	UpdatedAt         int64                 `json:"updated_at"`
}

func (p *Prescription) TableName() string {
	return "prescription"
}

func NewPrescription(req *pasturePb.PrescriptionRequest, useDays, meatExpiredDays, milkExpiredDays int32, operationId int64) *Prescription {
	applicableDisease := ""
	for _, v := range req.ApplicableDisease {
		applicableDisease += fmt.Sprintf("%d", v) + "|"
	}
	return &Prescription{
		Name:              req.Name,
		ApplicableDisease: applicableDisease,
		UseDays:           useDays,
		UseCount:          0,
		MeatExpiredDays:   meatExpiredDays,
		MilkExpiredDays:   milkExpiredDays,
		IsShow:            req.IsShow,
		Remarks:           req.Remarks,
		OperationId:       operationId,
	}
}

type PrescriptionSlice []*Prescription

func (p PrescriptionSlice) ToPB(userList []*SystemUser, prescriptionDrugsList []*PrescriptionDrugs) []*pasturePb.SearchPrescriptionList {
	res := make([]*pasturePb.SearchPrescriptionList, len(p))
	for i, v := range p {
		operationName := ""
		for _, u := range userList {
			if u.Id == v.OperationId {
				operationName = u.Name
				break
			}
		}
		drugsList := make([]*pasturePb.PrescriptionDrugsList, 0)
		for _, d := range prescriptionDrugsList {
			if d.PrescriptionId != v.Id {
				continue
			}
			drugsList = append(drugsList, &pasturePb.PrescriptionDrugsList{
				Id:       int32(d.Id),
				DrugsId:  int32(d.DrugsId),
				Unit:     d.Unit,
				UnitName: d.UnitName,
				Dosages:  d.Dosages,
				UseDays:  d.UseDays,
			})
		}
		res[i] = &pasturePb.SearchPrescriptionList{
			Id:                int32(v.Id),
			Name:              v.Name,
			ApplicableDisease: strings.Split(v.ApplicableDisease, "|"),
			UseDays:           v.UseDays,
			UseCount:          v.UseCount,
			MeatExpiredDays:   v.MeatExpiredDays,
			MilkExpiredDays:   v.MilkExpiredDays,
			IsShow:            v.IsShow,
			Remarks:           v.Remarks,
			OperationId:       int32(v.OperationId),
			OperationName:     operationName,
			CreatedAt:         int32(v.CreatedAt),
			UpdatedAt:         int32(v.UpdatedAt),
			DrugsList:         drugsList,
		}
	}
	return res
}