@startuml
namespace backive {
    class Backup << (S,Aquamarine) >> {
        - logger *log.Logger

        + Name string
        + TargetDevice string
        + TargetPath string
        + SourcePath string
        + ScriptPath <font color=blue>interface</font>{}
        + Frequency int
        + ExeUser string
        + Label string

        + CanRun() error
        + PrepareRun() error
        + Run() error
        + ShouldRun() bool

    }
    class Backups << (S,Aquamarine) >> {
        + FindBackupsForDevice(d Device) ([]*Backup, bool)

    }
    class Configuration << (S,Aquamarine) >> {
        + Settings Settings
        + Devices Devices
        + Backups Backups
        + Vconfig *viper.Viper

        + CreateViper() 
        + Load() 

    }
    class Database << (S,Aquamarine) >> {
        - data <font color=blue>map</font>[string]<font color=blue>interface</font>{}

        + Save() 
        + Load() 

    }
    class Device << (S,Aquamarine) >> {
        - isMounted bool

        + Name string
        + UUID string
        + OwnerUser string

        + Mount() error
        + Unmount() error
        + IsMounted() bool

    }
    class EventHandler << (S,Aquamarine) >> {
        - ls net.Listener
        - callbacks []<font color=blue>func</font>(<font color=blue>map</font>[string]string) 

        - process() 

        + Init(socketPath string) error
        + Listen() 
        + RegisterCallback(cb <font color=blue>func</font>(<font color=blue>map</font>[string]string) ) 

    }
    class MsgLvls << (S,Aquamarine) >> {
        + Error MsgLevel
        + Finish MsgLevel
        + Remind MsgLevel
        + Info MsgLevel
        + Debug MsgLevel

    }
    class Runs << (S,Aquamarine) >> {
        - data <font color=blue>map</font>[string][]time.Time

        + Load(db Database) 
        + Save(db Database) 
        + RegisterRun(b *Backup) 
        + LastRun(b *Backup) (time.Time, error)

    }
    class Settings << (S,Aquamarine) >> {
        + SystemMountPoint string
        + UserMountPoint string
        + UnixSocketLocation string
        + UIUnixSocketLocation string
        + LogLocation string
        + DbLocation string

    }
    class UIHandler << (S,Aquamarine) >> {
        - ls net.Listener
        - client net.Conn

        + Init(socketPath string) error
        + Listen() 
        + DisplayMessage(header string, message string, level MsgLevel) error

    }
    class backive.Backups << (T, #FF7700) >>  {
    }
    class backive.Devices << (T, #FF7700) >>  {
    }
    class backive.MsgLevel << (T, #FF7700) >>  {
    }
}


namespace ui {
    class uiSettings << (S,Aquamarine) >> {
        - hideUntil time.Time
        - globalLevel int

    }
}


"__builtin__.int" #.. "backive.MsgLevel"
"backive.<font color=blue>map</font>[string]*Backup" #.. "backive.Backups"
"backive.<font color=blue>map</font>[string]*Device" #.. "backive.Devices"
@enduml