dave-enterprise
87f8c7173c
Adds the real MoonWatch implementation on top of the initial Xcode template: new SwiftUI views (MoonDiskView, StarFieldView), the MoonWatchWidget extension, and a Shared module containing the moon phase calculator, shadow shape, and shared asset catalog. Also adds a Swift/Xcode/macOS .gitignore and untracks per-user xcuserdata files. Co-authored-by: Cursor <cursoragent@cursor.com>
51 lines
1.6 KiB
Swift
51 lines
1.6 KiB
Swift
//
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// MoonPhase.swift
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// Shared between MoonWatch and MoonWatchWidget.
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//
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import Foundation
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public enum MoonPhaseName: String, CaseIterable, Sendable {
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case newMoon = "New Moon"
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case waxingCrescent = "Waxing Crescent"
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case firstQuarter = "First Quarter"
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case waxingGibbous = "Waxing Gibbous"
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case fullMoon = "Full Moon"
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case waningGibbous = "Waning Gibbous"
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case thirdQuarter = "Third Quarter"
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case waningCrescent = "Waning Crescent"
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}
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public struct MoonPhaseSnapshot: Equatable, Sendable {
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public let date: Date
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/// Position in synodic month, 0 at new moon approaching 1 at the next new moon.
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public let normalizedPhase: Double
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/// Days since last new moon, in `[0, synodicMonth)`.
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public let moonAgeDays: Double
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public let namedPhase: MoonPhaseName
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/// Fraction of the apparent disk illuminated, 0…1.
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public let illuminatedFraction: Double
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/// The next phase that will begin after the current one.
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public let nextPhaseName: MoonPhaseName
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/// Days until the next phase transition.
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public let daysToNextPhase: Double
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public init(
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date: Date,
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normalizedPhase: Double,
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moonAgeDays: Double,
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namedPhase: MoonPhaseName,
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illuminatedFraction: Double,
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nextPhaseName: MoonPhaseName,
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daysToNextPhase: Double
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) {
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self.date = date
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self.normalizedPhase = normalizedPhase
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self.moonAgeDays = moonAgeDays
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self.namedPhase = namedPhase
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self.illuminatedFraction = illuminatedFraction
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self.nextPhaseName = nextPhaseName
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self.daysToNextPhase = daysToNextPhase
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}
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}
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