@startuml process_branches

actor       oc_scheduler    as oc
participant graph           as graph
participant argoBuilder     as argo
entity      list_branches   as branches
entity      graph           as argoGraph


oc -> graph     :   loadGraphFrom(nom_workflow)
activate oc
activate graph

graph --> oc    :   Graph

oc -> graph     :   generateArgo()

graph -> graph  :   createBranches

graph -> argo   :   new ArgoBuilder(Graph,list_branches)
activate argo

argo -> argo    :   create list of nodes already written
note top  :  a node is a component in a link object,\n represented by its ID 

argo -> argo
note bottom : We want to prepare the list of branches by removing\n nodes that appears several times\ne.g : two branches :\n1 - 2 2 - 3 3 - 4\n1 - 2 2 - 3 3 - 5\nWe will iterate over each branch to create the component's YAML\n and don't want to create components 1 2 et 3 twice or more
loop branch in branches
    group if Source first link is not in list node written
        loop while link Source is shared 
            argo -> argo    :   create an object representing the component 
            argo -> argo    :   add component to list of created nodes      
            end
        end
    end

loop branch in branches

    loop link in branch 
        group if link.Destination not in list of nodes already written
            argo -> argoGraph   :   get component
            argoGraph --> argo  :   component

            argo -> argo    :   generate YAML depending on type (attributes)
            argo -> argo    :   add ID to list of node already written 
            end
        end

    end

loop for each struct created
    argo -> argo    :   Marshal into yaml
    argo -> argo    :   write the marshalled string to a file 
    end



@enduml