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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| import Foundation | ||
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| public struct Hbar { | ||
| private let tinybar: Int64 | ||
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| private init(tinybar: Int64) { | ||
| self.tinybar = tinybar | ||
| } | ||
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| public static let MAX = Hbar(tinybar: Int64.max) | ||
| public static let MIN = Hbar(tinybar: Int64.min) | ||
| public static let ZERO = Hbar(tinybar: 0) | ||
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| public init?(hbar: Decimal) { | ||
| let tinybarAmount = hbar * HbarUnit.Hbar.toTinybarCount() | ||
| guard let tinybar = Int64(exactly: NSDecimalNumber(decimal: tinybarAmount)) else { return nil } | ||
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| self.init(tinybar: tinybar) | ||
| } | ||
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| public static func from(amount: Decimal, unit: HbarUnit) -> Self? { | ||
| guard let tinybar = Int64(exactly: NSDecimalNumber(decimal: amount * unit.toTinybarCount())) else { return nil } | ||
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| return Self(tinybar: tinybar) | ||
| } | ||
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| public static func from(amount: Int64, unit: HbarUnit) -> Self? { | ||
| guard let tinybar = Int64(exactly: NSDecimalNumber(decimal: Decimal(amount) * unit.toTinybarCount())) else { return nil } | ||
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| return Self(tinybar: tinybar) | ||
| } | ||
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| public static func fromTinybar(amount: Int64) -> Self { | ||
| Self(tinybar: amount) | ||
| } | ||
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| public func `as`(unit: HbarUnit) -> Decimal { | ||
| if unit == .Tinybar { | ||
| return Decimal(tinybar) | ||
| } | ||
| return Decimal(tinybar) / unit.toTinybarCount() | ||
| } | ||
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| public func asTinybar() -> Int64 { | ||
| return tinybar | ||
| } | ||
| } | ||
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| extension Hbar: CustomStringConvertible { | ||
| public var description: String { | ||
| if Decimal(tinybar) < HbarUnit.Hbar.toTinybarCount() { | ||
| return "\(tinybar) \(HbarUnit.Tinybar.getSymbol)" | ||
| } | ||
| return "\(Decimal(tinybar) / HbarUnit.Hbar.toTinybarCount()) \(HbarUnit.Hbar.getSymbol) (\(tinybar) tinybar)" | ||
| } | ||
| } | ||
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| extension Hbar: Comparable { | ||
| public static func < (lhs: Hbar, rhs: Hbar) -> Bool { | ||
| return lhs.tinybar < rhs.tinybar | ||
| } | ||
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| public static func == (lhs: Hbar, rhs: Hbar) -> Bool { | ||
| return lhs.tinybar == rhs.tinybar | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| import Foundation | ||
|
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| public enum HbarUnit { | ||
| case Tinybar | ||
| case Microbar | ||
| case Millibar | ||
| case Hbar | ||
| case Kilobar | ||
| case Megabar | ||
| case Gigabar | ||
|
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| public var getSymbol: String { | ||
| switch self { | ||
| case .Tinybar: | ||
| return "tℏ" | ||
| case .Microbar: | ||
| return "μℏ" | ||
| case .Millibar: | ||
| return "mℏ" | ||
| case .Hbar: | ||
| return "ℏ" | ||
| case .Kilobar: | ||
| return "kℏ" | ||
| case .Megabar: | ||
| return "Mℏ" | ||
| case .Gigabar: | ||
| return "Gℏ" | ||
| } | ||
| } | ||
|
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| func toTinybarCount() -> Decimal { | ||
| let amount: UInt64 | ||
| switch self { | ||
| case .Tinybar: | ||
| amount = 1 | ||
| case .Microbar: | ||
| amount = 100 | ||
| case .Millibar: | ||
| amount = 100_000 | ||
| case .Hbar: | ||
| amount = 100_000_000 | ||
| case .Kilobar: | ||
| amount = 100_000_000 * 1_000 | ||
| case .Megabar: | ||
| amount = 100_000_000 * 1_000_000 | ||
| case .Gigabar: | ||
| amount = 100_000_000 * 1_000_000_000 | ||
| } | ||
|
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| return Decimal(amount) | ||
| } | ||
| } | ||
|
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| extension HbarUnit: CustomStringConvertible { | ||
| public var description: String { | ||
| switch self { | ||
| case .Tinybar: | ||
| return "tinybar" | ||
| case .Microbar: | ||
| return "microbar" | ||
| case .Millibar: | ||
| return "millibar" | ||
| case .Hbar: | ||
| return "hbar" | ||
| case .Kilobar: | ||
| return "kilobar" | ||
| case .Megabar: | ||
| return "megabar" | ||
| case .Gigabar: | ||
| return "gigabar" | ||
| } | ||
| } | ||
| } |
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