69 lines
2.3 KiB
Swift
69 lines
2.3 KiB
Swift
//
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// Copyright (c) 2018 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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/// Holds information about enter type (create, change, etc), step
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/// Also describes interface to manipulate with entered pass code
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public protocol PassCodeHolderProtocol {
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/// Type of operation with pass code
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var type: PassCodeControllerType { get }
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/// Operation step
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var enterStep: PassCodeControllerState { get }
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/// Add pass code for current step
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func add(passCode: String)
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/// Reset all progress
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func reset()
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/// Should been pass code validated
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var shouldValidate: Bool { get }
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/// Current pass code
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var passCode: String? { get }
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/// Returns passCode or error if pass code is invalid
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func validate() -> PassCodeValidationResult
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}
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public class PassCodeHolderBuilder {
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private init() {}
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/**
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Creates holder by type (create, change, etc)
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- parameter type: type of pass code controller
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- returns: pass code information holder, specific by type
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*/
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public static func build(with type: PassCodeControllerType) -> PassCodeHolderProtocol {
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switch type {
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case .create:
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return PassCodeHolderCreate()
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case .enter:
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return PassCodeHolderEnter()
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case .change:
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return PassCodeHolderChange()
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}
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}
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}
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