72 lines
1.3 KiB
Swift
72 lines
1.3 KiB
Swift
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//
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// DeviceProtocol.swift
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// XIONControlPanel
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//
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// Created by James Magahern on 3/13/20.
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// Copyright © 2020 XION. All rights reserved.
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//
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import Foundation
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enum DeviceState
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{
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case off
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case on
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}
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enum DeviceType
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{
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case `switch`
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}
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protocol Device
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{
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// Read-only properties
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var name: String { get }
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var serial: String { get }
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var type: DeviceType { get }
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// Writable properties
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var state: DeviceState { get set }
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}
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extension Device where Self: Hashable
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{
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func hash(into hasher: inout Hasher)
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{
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hasher.combine(self.name)
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hasher.combine(self.type)
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hasher.combine(self.serial)
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}
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static func == (lhs: Self, rhs: Self) -> Bool
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{
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return lhs.name == rhs.name && lhs.serial == rhs.serial
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}
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}
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class AnyDevice : Device
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{
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private var device: Device
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public var name: String
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{ get { return device.name } }
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public var serial: String
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{ get { return device.serial } }
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public var type: DeviceType
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{ get { return device.type } }
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public var state: DeviceState {
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get { return device.state }
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set { device.state = newValue }
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}
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init(_ device: Device) {
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self.device = device
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}
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}
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extension AnyDevice : Hashable {}
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