# Scanning Flow

flowchart
    endOfTask1(((End)))
    endOfTask2(((End)))
    endOfTask3(((End)))
    
    scan["Holder Scans a QR Code"]
    isConnectionLess{"Is Connetionless?"}
    goalCodeProvided{"Goal Code Provided?"}
    waitForCredentialOffer("Wait for Credential Offer")
    waitForProofRequest("Wait for Proof Request")
    wait4connection("Wait for Connection Ready")
    openContactDetailScreen("Open Contact Chat Screen")
    openCredentialOffer("Open Credential Offer Screen")
    openProofRequest("Open Proof Request Screen")
    
    scan --> isConnectionLess
    
    isConnectionLess -->|No|wait4connection
    goalCodeProvided -->|Yes, Credential Offer| waitForCredentialOffer
    goalCodeProvided -->|Yes, Proof Request| waitForProofRequest
    openContactDetailScreen --> endOfTask1
    wait4connection --> goalCodeProvided
    goalCodeProvided -->|No|openContactDetailScreen
    
    waitForCredentialOffer --> openCredentialOffer
    isConnectionLess -->|Yes|openProofRequest
    waitForProofRequest --> openProofRequest
    openCredentialOffer --> endOfTask2
    openProofRequest --> endOfTask3
    style waitForCredentialOffer fill:#7F7F7F
    style openCredentialOffer fill:#7F7F7F
    style endOfTask2 fill:#7F7F7F