// Copyright 2024 CloudWeGo Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package model

import (
	"context"

	"gorm.io/gorm"
)

type Product struct {
	Base
	Name        string  `json:"name"`
	Description string  `json:"description"`
	Picture     string  `json:"picture"`
	Price       float32 `json:"price"`

	Categories []Category `json:"categories" gorm:"many2many:product_category"`
}

func (p Product) TableName() string {
	return "product"
}

type ProductQuery struct {
	ctx context.Context
	db  *gorm.DB
}

func (p ProductQuery) GetById(productId int) (product Product, err error) {
	err = p.db.WithContext(p.ctx).Model(&Product{}).First(&product, productId).Error
	return
}

func (p ProductQuery) SearchProducts(q string) (products []*Product, err error) {
	err = p.db.WithContext(p.ctx).Model(&Product{}).Find(&products, "name like ? or description like ?",
		"%"+q+"%", "%"+q+"%",
	).Error
	return
}

func NewProductQuery(ctx context.Context, db *gorm.DB) *ProductQuery {
	return &ProductQuery{
		ctx: ctx,
		db:  db,
	}
}
