mvvm

Passcode(vm).swift

import Common

class PasscodeViewModel: ViewModel<PasscodeViewItem> {
    @discardableResult
    override func move(by c: C<AuthorizeRoute>) -> Self {
        onSelect(weaks { this, event in
            switch event {
            case let .passcode(state):
                switch state {
                case let .set(passcode):
                    c.move(to: .passcode(.again(passcode)))
                case let .again(passcode):
                    this.service.s1.request(.init(passcode: passcode)) { result in
                        switch result {
                        case .success:
                           c.move(.dashboard(.set(passcode)))
                        case let .failure(e):
                            this.render(state: .error(e, nil))
                        }
                    }
                case _:
                    break
                }
            case _:
                scanf(self)
            }
        })
        return self
    }
}