package models

import (
	"github.com/glebarez/sqlite"
	"gorm.io/gorm"
	"gorm.io/gorm/logger"
)

type Setting struct {
	gorm.Model
	Name  string `json:"name"`
	Key   string `json:"key"`
	Value string `json:"value"`
}

var db *gorm.DB
var err error

func InitDB() {
	db, err = gorm.Open(sqlite.Open("test.db"), &gorm.Config{
		Logger: logger.Default.LogMode(logger.Info),
	})
	if err != nil {
		panic("failed to connect database")
	}
	// Migrate the schema
	db.AutoMigrate(&Setting{})
	//// 插入内容
	//db.Create(&Product{Title: "新款手机", Code: "D42", Price: 1000})
	//db.Create(&Product{Title: "新款电脑", Code: "D43", Price: 3500})
	//
	//// 读取内容
	//var product Product
	//db.First(&product, 1) // find product with integer primary key
	//log.Println(product.Title)
	//db.First(&product, "code = ?", "D42") // find product with code D42
	//
	//// 更新操作：更新单个字段
	//db.Model(&product).Update("Price", 2000)
	//
	//// 更新操作：更新多个字段
	//db.Model(&product).Updates(Product{Price: 2000, Code: "F42"}) // non-zero fields
	//db.Model(&product).Updates(map[string]interface{}{"Price": 2000, "Code": "F42"})
	//
	//// 删除操作：
	//db.Delete(&product, 1)
}
func FindSettingList() ([]Setting, error) {
	var setting []Setting
	if err := db.Find(&setting).Error; err != nil {
		return setting, err
	}
	return setting, nil
}
func AddSetting(name, key, val string) {
	var setting Setting
	db.First(&setting, "key = ?", key)
	if setting.ID != 0 {
		db.Model(&setting).Updates(map[string]interface{}{"Name": name, "Key": key, "Value": val})
	} else {
		db.Create(&Setting{Name: name, Key: key, Value: val})
	}
}
func FindSetting(key string) Setting {
	var setting Setting
	db.First(&setting, "key = ?", key)
	return setting
}
func FindSettingDefault(key string, def string) string {
	val := FindSetting(key).Value
	if val == "" {
		return def
	}
	return val
}