package option

import (
	"encoding/json"
	"time"

	"github.com/sagernet/sing/common/json/badoption"
)

type DurationSeconds time.Duration

func (d *DurationSeconds) UnmarshalJSON(b []byte) error {
	var n int64
	if err := json.Unmarshal(b, &n); err == nil {
		*d = DurationSeconds(time.Duration(n) * time.Second)
		return nil
	}
	var s string
	if err := json.Unmarshal(b, &s); err == nil {
		dur, err := time.ParseDuration(s)
		if err != nil {
			return err
		}
		*d = DurationSeconds(dur)
		return nil
	}
	return nil
}

func (d DurationSeconds) MarshalJSON() ([]byte, error) {
	return json.Marshal(time.Duration(d).String())
}

func (d DurationSeconds) Build() time.Duration {
	return time.Duration(d)
}

type UserManagerOptions struct {
	AuthServer      string           `json:"auth_server,omitempty"`
	Timeout         badoption.Duration `json:"timeout,omitempty"`
	CacheTTL        DurationSeconds  `json:"cache_ttl,omitempty"`
	RefreshInterval DurationSeconds  `json:"refresh_interval,omitempty"`
	ReportInterval  DurationSeconds  `json:"report_interval,omitempty"`
	ReportTraffic   bool               `json:"report_traffic,omitempty"`
	APISecret       string             `json:"api_secret,omitempty"`
	APIListen       string             `json:"api_listen,omitempty"`
}