@startuml
skinparam classAttributeIconSize 0

title Lab8 - Property Tax System

' =======================
' ENUM
' =======================
enum FileType {
    JSON
    XML
    ANOTHER
}

' =======================
' INTERFACES
' =======================
interface Ijsonio {
    +fromJson(json)
    +toJson() : json
}

interface Ixmlio {
    +fromXml(XMLElement*)
    +toXml(XMLDocument&) : XMLElement*
}

' =======================
' ABSTRACT CLASS
' =======================
abstract class Property {
    #worth : double

    +Property(worth)
    +calculateTax() : double
    +incomeTax() : double

    +fromJson(json)
    +toJson() : json
    +fromXml(XMLElement*)
    +toXml(XMLDocument&) : XMLElement*

    +~Property()
}

Property ..|> Ijsonio
Property ..|> Ixmlio

' =======================
' DERIVED CLASSES
' =======================
class Apartment {
    #square : double
    +calculateTax() : double
}

class Car {
    #horsepower : double
    +calculateTax() : double
}

class CountryHouse {
    #distanceFromCity : double
    +calculateTax() : double
}

Property <|-- Apartment
Property <|-- Car
Property <|-- CountryHouse

' =======================
' OWNER
' =======================
class Owner {
    -fullname : string
    -inn : string
    -properties : vector<Property*>

    +addProperty(Property*)
    +removeProperty(int)
    +calculateTotalTax() : double
    +showProperties()

    +fromJson(json)
    +toJson() : json
    +fromXml(XMLElement*)
    +toXml(XMLDocument&) : XMLElement*

    +~Owner()
}

Owner ..|> Ijsonio
Owner ..|> Ixmlio

Owner *-- Property : owns

' =======================
' FACTORY
' =======================
class PropertySimpleFactory {
    +static getProperty(key : string) : Property*
}

Owner ..> PropertySimpleFactory

' =======================
' SERVICE LAYER
' =======================
class TaxService {
    -owners : vector<Owner*>

    +load(filename)
    +save(filename)

    +loadFromJson()
    +saveToJson()

    +loadFromXml()
    +saveToXml()

    +addOwner()
    +removeOwner()

    +addProperty()
    +removeProperty()

    +showOwners()

    +~TaxService()
}

TaxService o-- Owner

' =======================
' FILE TYPE FACTORY
' =======================
class FileTypeFactory {
    +static getFileType(filename) : FileType
}

FileTypeFactory ..> FileType

@enduml