// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
//go:build plus

package userconfigs

const (
	MobileVerificationCodeLength = 6  // sms verification code length
	MobileVerificationDailyLimit = 10 // sms verification times limit per day
)

// UserNotificationType 业务类型
type UserNotificationType = string

const (
	UserNotificationTypeServer UserNotificationType = "server"
	UserNotificationTypeBill   UserNotificationType = "bill"
	UserNotificationTypeNS     UserNotificationType = "ns"
)

// UserNotificationMedia 媒介类型
type UserNotificationMedia = string

const (
	UserNotificationMediaEmail UserNotificationMedia = "email"
)

// UserNotificationItem 单个业务配置
type UserNotificationItem struct {
	Type   UserNotificationType    `json:"type"`
	Medias []UserNotificationMedia `json:"medias"`
}

func FindAllUserNotificationItems() []*UserNotificationItem {
	return []*UserNotificationItem{
		{
			Type:   UserNotificationTypeServer,
			Medias: []UserNotificationMedia{UserNotificationMediaEmail},
		},
		{
			Type:   UserNotificationTypeBill,
			Medias: []UserNotificationMedia{UserNotificationMediaEmail},
		},
		{
			Type:   UserNotificationTypeNS,
			Medias: []UserNotificationMedia{UserNotificationMediaEmail},
		},
	}
}

// UserNotificationConfig 用户通知订阅
type UserNotificationConfig struct {
	Items []*UserNotificationItem `json:"items"`
}

func NewUserNotificationConfig() *UserNotificationConfig {
	return &UserNotificationConfig{}
}

func (this *UserNotificationConfig) Support(notificationType UserNotificationType, media UserNotificationMedia) bool {
	var items = this.Items
	if len(items) == 0 {
		items = FindAllUserNotificationItems()
	}

	for _, notification := range items {
		if notification.Type == notificationType {
			for _, allowMedia := range notification.Medias {
				if allowMedia == media {
					return true
				}
			}
			return false
		}
	}
	return false
}