63 lines
1.5 KiB
Swift
63 lines
1.5 KiB
Swift
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import Foundation
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import SFSafeSymbols
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struct TemperatureSensor {
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let address: [UInt8]
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let value: TemperatureValue
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let date: Date
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var optionalValue: Double? {
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value.optionalValue
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}
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var hexAddress: String {
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String(format: "%02X %02X %02X %02X %02X %02X %02X %02X",
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address[0], address[1], address[2], address[3],
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address[4], address[5], address[6], address[7])
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}
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var temperatureIcon: SFSymbol {
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TemperatureSensor.temperatureIcon(optionalValue)
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}
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var temperatureText: String {
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value.text
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}
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var updateText: String {
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date.timePassedText
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}
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static func temperatureIcon(_ temp: Double?) -> SFSymbol {
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guard let temp else {
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return .thermometerMediumSlash
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}
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guard temp > 0 else {
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return .thermometerSnowflake
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}
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guard temp > 15 else {
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return .thermometerLow
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}
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guard temp > 25 else {
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return .thermometerMedium
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}
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return .thermometerHigh
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}
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}
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extension TemperatureSensor {
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init?(address: [UInt8], valueByte: UInt8, secondsAgo: UInt16) {
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guard address.contains(where: { $0 != 0 }) else {
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// Empty address
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return nil
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}
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self.address = address
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self.value = .init(byte: valueByte)
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self.date = Date().addingTimeInterval(-TimeInterval(secondsAgo))
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}
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}
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