@startuml
' convert it with additional command line argument -DRELATIVE_INCLUDE="./.." to use locally
!if %variable_exists("RELATIVE_INCLUDE")
  !include %get_variable_value("RELATIVE_INCLUDE")/C4_Component.puml
!else
  !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Component.puml
!endif

' person legend displays the correct sprite
SHOW_PERSON_SPRITE(person2)
UpdateElementStyle("person", $legendText="Person with correct legend")
' missing definitions are reused from last UpdateElementStyle() in legends too
UpdateElementStyle("person")

UpdateElementStyle("system", $bgColor="chocolate", $fontColor="orange", $borderColor="orange", $shadowing="true", $shape=RoundedBoxShape(), $sprite="person", $techn="my tech", $legendSprite="person2,scale=0.25")
' missing definitions are reused from last UpdateElementStyle() in legends too
UpdateElementStyle("system")

UpdateRelStyle(black, black)

AddElementTag("role1", $bgColor="green", $fontColor="white", $borderColor="#d73027", $shadowing="false")
AddElementTag("role2", $fontColor="#d73027", $shadowing="true")
AddElementTag("role3", $bgColor="orange")
AddElementTag("role4", $borderColor="blue")
AddElementTag("unusedRole")

AddSystemTag("micro_service", $shape=EightSidedShape())
AddElementTag("storage", $shadowing="true", $shape=RoundedBoxShape())

AddRelTag("line1", $lineColor="green", $textColor="blue")
AddRelTag("line2", $lineColor="blue", $textColor="green")
AddRelTag("line3", $textColor="orange")
AddRelTag("line4", $lineColor="orange")
' outdated: PlantUML cannot combine line styles, a combination has to be added as workaround as first additional tag
' fixed in meantime
AddRelTag("line3&line4", $lineColor="orange", $textColor="orange")
AddRelTag("unusedLine", $lineColor="red", $textColor="red")

System(system, "System")

Person(person, "Person")
Person(person1, "Person1", $tags="role1")
Person(person2, "Person2", $tags="role2")
Person(person21, "Person21", $tags="role2+role1")
Person(person321, "Person321", $tags="role3+role2+role1")
Person(person4321, "Person43", $tags="role4+role3")
Person(person31, "Person31", $tags="role3+role1")
Person(person13, "Person13", $tags="role1+role3")

Person(allInOne, "AllInOne", $tags="role4+role3+role2+role1")

Component(component, "Component 1", "PlantUML")
System(system1A, "System 1A", $tags="micro_service")
System(system2, "System 2", $tags = "storage")

Rel(allInOne, component, "without a tag")
Rel(allInOne, component, "uses line 1", $tags="line1")
Rel(allInOne, component, "uses line 2", $tags="line2")
Rel(allInOne, system1A, "uses line 3", $tags="line3")
Rel(allInOne, system1A, "uses line 4", $tags="line4")
Rel(allInOne, system2, "line 3+4 (merge fixed in meantime)", $tags="line3+line4")
Rel(allInOne, system2, "line 3+4 with workaround (obsolete in meantime)", $tags="line3&line4+line3+line4")

SHOW_LEGEND(false)
@enduml