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Simplify crazy DappInteractionFlow switch #447

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Apr 20, 2023
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Original file line number Diff line number Diff line change
Expand Up @@ -421,56 +421,36 @@ struct DappInteractionFlow: Sendable, FeatureReducer {
return dismissEffect(for: state, errorKind: errorKind, message: message)
}

switch childAction {
case
let .root(.relay(item, .login(.delegate(.continueButtonTapped(persona, authorizedDapp, authorizedPersona))))),
let .path(.element(_, .relay(item, .login(.delegate(.continueButtonTapped(persona, authorizedDapp, authorizedPersona)))))):
guard let (item, action) = childAction.itemAndAction else { return .none }
switch action {
case let .login(.delegate(.continueButtonTapped(persona, authorizedDapp, authorizedPersona))):
return handleLogin(item, persona, authorizedDapp, authorizedPersona)

case
let .root(.relay(item, .accountPermission(.delegate(.continueButtonTapped)))),
let .path(.element(_, .relay(item, .accountPermission(.delegate(.continueButtonTapped))))):
case .accountPermission(.delegate(.continueButtonTapped)):
return handleAccountPermission(item)

case
let .root(.relay(item, .chooseAccounts(.delegate(.continueButtonTapped(accounts, accessKind))))),
let .path(.element(_, .relay(item, .chooseAccounts(.delegate(.continueButtonTapped(accounts, accessKind)))))):
case let .chooseAccounts(.delegate(.continueButtonTapped(accounts, accessKind))):
return handleAccounts(item, accounts, accessKind)

case
let .root(.relay(_, .personaDataPermission(.delegate(.personaUpdated(persona))))),
let .path(.element(_, .relay(_, .personaDataPermission(.delegate(.personaUpdated(persona)))))):
case let .personaDataPermission(.delegate(.personaUpdated(persona))):
return handlePersonaUpdated(&state, persona)

case
let .root(.relay(item, .personaDataPermission(.delegate(.continueButtonTapped(fields))))),
let .path(.element(_, .relay(item, .personaDataPermission(.delegate(.continueButtonTapped(fields)))))):
case let .personaDataPermission(.delegate(.continueButtonTapped(fields))):
return handleOngoingPersonaDataPermission(item, fields)

case
let .root(.relay(_, .oneTimePersonaData(.delegate(.personaUpdated(persona))))),
let .path(.element(_, .relay(_, .oneTimePersonaData(.delegate(.personaUpdated(persona)))))):
case let .oneTimePersonaData(.delegate(.personaUpdated(persona))):
return handlePersonaUpdated(&state, persona)

case
let .root(.relay(item, .oneTimePersonaData(.delegate(.continueButtonTapped(fields))))),
let .path(.element(_, .relay(item, .oneTimePersonaData(.delegate(.continueButtonTapped(fields)))))):
case let .oneTimePersonaData(.delegate(.continueButtonTapped(fields))):
return handleOneTimePersonaData(item, fields)

case
let .root(.relay(item, .reviewTransaction(.delegate(.signedTXAndSubmittedToGateway(txID))))),
let .path(.element(_, .relay(item, .reviewTransaction(.delegate(.signedTXAndSubmittedToGateway(txID)))))):
case let .reviewTransaction(.delegate(.signedTXAndSubmittedToGateway(txID))):
return handleSignAndSubmitTX(item, txID)

case
.root(.relay(_, .reviewTransaction(.delegate(.transactionCompleted)))),
.path(.element(_, .relay(_, .reviewTransaction(.delegate(.transactionCompleted))))):

case .reviewTransaction(.delegate(.transactionCompleted)):
return .send(.delegate(.dismissWithSuccess(state.dappMetadata)))

case
let .root(.relay(_, .reviewTransaction(.delegate(.failed(error))))),
let .path(.element(_, .relay(_, .reviewTransaction(.delegate(.failed(error)))))):
case let .reviewTransaction(.delegate(.failed(error))):
return handleSignAndSubmitTXFailed(error)

default:
Expand Down Expand Up @@ -716,6 +696,18 @@ extension OrderedSet<DappInteractionFlow.State.AnyInteractionItem> {
}
}

extension DappInteractionFlow.ChildAction {
var itemAndAction: (DappInteractionFlow.State.AnyInteractionItem, DappInteractionFlow.Destinations.MainAction)? {
switch self {
case let .root(.relay(item, action)), let .path(.element(_, .relay(item, action))):
return (item, action)

case .path(.popFrom):
return nil
}
}
}

extension DappInteractionFlow.Destinations.State {
init?(
for anyItem: DappInteractionFlow.State.AnyInteractionItem,
Expand Down