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// Copyright (C) 2018-2020 LEAP
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package config
import (
"encoding/json"
"os"
"path"
"time"
)
const (
oneDay = time.Hour * 24
oneWeek = oneDay * 7
oneMonth = oneDay * 30
)
var (
configPath = path.Join(Path, "systray.json")
LogPath = path.Join(Path, "systray.log")
)
// Config holds the configuration of the systray
type Config struct {
file struct {
LastReminded time.Time
Donated time.Time
Obfs4 bool
UserStoppedVPN bool
DisableAutostart bool
UDP bool
}
SkipLaunch bool
Obfs4 bool
DisableAutostart bool
StartVPN bool
UDP bool
}
// ParseConfig reads the configuration from the configuration file
func ParseConfig() *Config {
var conf Config
f, err := os.Open(configPath)
if err != nil {
conf.save()
} else {
defer f.Close()
dec := json.NewDecoder(f)
err = dec.Decode(&conf.file)
}
conf.Obfs4 = conf.file.Obfs4
conf.DisableAutostart = conf.file.DisableAutostart
conf.StartVPN = !conf.file.UserStoppedVPN
return &conf
}
func (c *Config) SetUserStoppedVPN(vpnStopped bool) error {
c.file.UserStoppedVPN = vpnStopped
return c.save()
}
func (c *Config) NeedsDonationReminder() bool {
return !c.hasDonated() && c.file.LastReminded.Add(oneWeek).Before(time.Now())
}
func (c *Config) hasDonated() bool {
return c.file.Donated.Add(oneMonth).After(time.Now())
}
func (c *Config) SetLastReminded() error {
c.file.LastReminded = time.Now()
return c.save()
}
func (c *Config) SetDonated() error {
c.file.Donated = time.Now()
return c.save()
}
func (c *Config) SetUseObfs4(val bool) error {
c.Obfs4 = val
c.file.Obfs4 = val
return c.save()
}
func (c *Config) SetUseUDP(val bool) error {
c.UDP = val
c.file.UDP = val
return c.save()
}
func (c *Config) save() error {
f, err := os.Create(configPath)
if err != nil {
return err
}
defer f.Close()
enc := json.NewEncoder(f)
enc.SetIndent("", " ")
return enc.Encode(c.file)
}
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