@startuml Register Provider
actor rAppCatalogue
participant rAppManager
box "CAPIF Internal"
participant capifcore
participant providermanager
participant helmmanager
participant publishservice
participant invokerservice
participant discoverservice
end box

rAppCatalogue->rAppManager: Start rApp, with rApp\n descriptor specifying which\n services to expose and consume
alt#paleGreen #paleGreen Provider Enrolment
    rAppManager->capifcore: Register provider with\n APIProviderEnrolmentDetails
    capifcore->providermanager:Register provider
    providermanager->providermanager: Create apiProvDomId\n and apiProvFuncIds\n for provided functions
    providermanager->capifcore: Provider with\n apfId and aefIds
    capifcore->rAppManager: Provider with\n apfId and aefIds
end
alt#LightBlue #LightBlue Publish Service
    rAppManager->capifcore: Publish services\n with providerId\n andServiceAPIDescription
    capifcore->publishservice: Publish services
    publishservice->providermanager: Check that AEFs are\n registered for provider
    providermanager->publishservice: Ok
    publishservice->publishservice: Create apiId
    publishservice->helmmanager: Install chart
    note right: Optional and not decided yet
    helmmanager->publishservice: Ok
    publishservice->capifcore: ServiceAPIDescription\n with apiId
    capifcore->rAppManager: ServiceAPIDescription\n with apiId
end
alt#coral #coral Register Invoker
    rAppManager->capifcore: Register invoker with\n APIInvokerEnrolmentDetails
    capifcore->invokerservice: Register invoker
    invokerservice->invokerservice: Create apiInvokerId and\n onboardingSecret
    invokerservice->publishservice: Get available services
    publishservice->invokerservice: Available services
    invokerservice->capifcore: Services available\n for the invoker
    capifcore->rAppManager: Invoker with invokerId\n and available services
end
rAppManager->rAppCatalogue: Ok

alt#Yellow #Yellow Discover Services
    rAppManager->capifcore: Discover services for an\n invoker with apiInvokerId\n and filter parameters
    capifcore->discoverservice: Get services available\n for the invoker
    discoverservice->invokerservice: Get services available\n for the invoker
    invokerservice->publishservice: Get available services
    publishservice->invokerservice: Available services
    invokerservice->discoverservice: Services available \nfor the invoker
    discoverservice->capifcore: Services available for the\n invoker matching the\n filter parameters
    capifcore->rAppManager: Services available for the\n invoker and matching the\n filter parameters
end
@enduml