@startuml Manage Tournament
title Manage Tournament
skinparam actorStyle awesome

Actor Admin #palegreen
participant Website
database Server #brown
hide footbox

alt Manage Teams
    Admin->Website: manageTeamsButton()
    activate Admin
    activate Website
    Website-->Admin: redirect(/tournament/{id}/teams)
        opt Add 
            Admin->Website: addTeam(name)
                opt Error
                    Website-->Admin: displayError(error)
                end
            Website->Server: addTeam(id,name)
            activate Server
            Server-->Website: postTeam(team)
            deactivate Server
            Website-->Admin: updateTeamList(team)
            deactivate Admin
            deactivate Website
        end
    opt Edit
        Admin->Website: selectTeam(team)
        activate Admin
        activate Website
        Website->Server: getTeam(team)
        activate Server
        Server-->Website: postTeam(team)
        deactivate Server
        Website-->Admin: showTeam(team)
        deactivate Admin
        deactivate Website     
    end

    opt Delete
    Admin->Website: deleteTeam(team)
    activate Admin
    activate Website
        Website->Server: removeTeam(team:id)
            activate Server
            Server-->Website: postTeam(team)
            deactivate Server
        Website-->Admin: updateTeamList(team)
        opt Error
            Website-->Admin: displayError(error)
        end
    deactivate Admin
    deactivate Website
    end
end

alt Select Match Winner
    Admin->Website: chooseWinner(match,team)
    activate Admin
    activate Website
    Website->Server: updateMatch(id:matchID,winner:teamID)
    activate Server
        Server-->Website: updateParentOf(child:matchID)
    deactivate Server
    Website-->Admin: displayTournament(Tournament)
deactivate Admin
deactivate Website
end

alt Delete Tournament
    Admin->Website: removeTournament(tournament)
    activate Admin
    activate Website
    Website-->Admin: confirm ? Yes : No; 
    opt Yes 
        activate Server
        Website->Server: removeTournament(tournament:id)
        Website-->Admin: redirect(/homePage)
        deactivate Server
    end
    opt No
        Website-->Admin: close(confirmationDialogue)
    end
    deactivate Admin
    deactivate Website
end

@enduml