package model

import (
	"ArmedPolice/app/common/model"
	"ArmedPolice/serve/orm"
	"fmt"
)

type WorkMaterial struct {
	*model.WorkMaterial
}

// WorkMaterialInfo 器材信息
type WorkMaterialInfo struct {
	ID             uint64  `json:"-"`
	MaterialNumber float64 `json:"material_number"`
	MaterialCode   string  `json:"material_code"`
	MaterialTitle  string  `json:"material_title"`
	MaterialPrice  float64 `json:"material_price"`
	SupplierName   string  `json:"supplier_name"`
}

// Materials 器材信息
func (m *WorkMaterial) Materials(workID uint64) ([]*WorkMaterialInfo, error) {
	out := make([]*WorkMaterialInfo, 0)

	db := orm.GetDB().Table(m.TableName()+" w").
		Select("w.id", "w.material_number", "m.code AS material_code", "m.title AS material_title",
			"m.price AS material_price", "s.name AS supplier_name").
		Joins(fmt.Sprintf("LEFT JOIN %s AS m ON w.material_id = m.id", model.NewManageMaterial().TableName())).
		Joins(fmt.Sprintf("LEFT JOIN %s AS s ON w.material_supplier_id = s.id", model.NewManageSupplier().TableName())).
		Where("w.work_id = ?", workID)

	if err := db.Scan(&out).Error; err != nil {
		return nil, err
	}
	return out, nil
}

func NewWorkMaterial() *WorkMaterial {
	return &WorkMaterial{model.NewWorkMaterial()}
}