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enum Zodiac: String { | |
case aries, taurus, gemini, cancer, leo, virgo, libra, scorpio, sagittarius, capricorn, aquarius, pisces | |
} | |
extension Zodiac { | |
var dateRangeString: String { | |
let df = DateFormatter() | |
df.dateFormat = "MMM d" | |
let from = df.string(from: dateRange.lowerBound) | |
let to = df.string(from: dateRange.upperBound) | |
return "\(from) - \(to)" | |
} | |
var dateRange: ClosedRange<Date> { | |
var foo: ((Int, Int), (Int, Int)) { | |
switch self { | |
case .aries: | |
return ((3, 21), (4, 19)) | |
case .taurus: | |
return ((4, 20), (5, 20)) | |
case .gemini: | |
return ((5, 21), (6, 20)) | |
case .cancer: | |
return ((6, 21), (7, 22)) | |
case .leo: | |
return ((7, 23), (8, 22)) | |
case .virgo: | |
return ((8, 23), (9, 22)) | |
case .libra: | |
return ((9, 23), (10, 22)) | |
case .scorpio: | |
return ((10, 23), (11, 21)) | |
case .sagittarius: | |
return ((11, 22), (12, 21)) | |
case .capricorn: | |
return ((12, 22), (1, 19)) | |
case .aquarius: | |
return ((1, 20), (2, 18)) | |
case .pisces: | |
return ((2, 19), (3, 20)) | |
} | |
} | |
let now = Date() | |
var cc1 = Calendar.current.dateComponents(in: .current, from: now) | |
var cc2 = cc1 | |
cc1.month = foo.0.0 | |
cc1.day = foo.0.1 | |
cc2.month = foo.1.0 | |
cc2.day = foo.1.1 | |
if self == .capricorn { | |
if now >= cc1.date! { | |
cc2.year! += 1 | |
cc2.yearForWeekOfYear = nil // or CRASH! | |
} else { | |
cc1.year! -= 1 | |
cc1.yearForWeekOfYear = nil | |
} | |
} | |
return cc1.date!...cc2.date! | |
} | |
static var today: Zodiac { | |
let today = Date() | |
let all = [Zodiac.aries, .taurus, .gemini, .cancer, .leo, .virgo, .libra, .scorpio, .sagittarius, .capricorn, .aquarius, .pisces] | |
for sign in all { | |
if sign.dateRange.contains(today) { | |
return sign | |
} | |
} | |
return .taurus // only possible if there's a bug in our code | |
} | |
} |
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