Skylight Backend

struct SunriseResponse: Codable {
    let location: Location
    let sunrise: SunEvent?
    let sunset: SunEvent?
    let fetchedAt: String
}

struct Location: Codable {
    let latitude: Double
    let longitude: Double
}

struct SunEvent: Codable {
    let type: String
    let modelData: Bool
    let quality: Double?
    let qualityText: String?
    let cloudCover: Double?
    let time: String
    let direction: Double
    let magics: MagicHours

    enum CodingKeys: String, CodingKey {
        case type
        case modelData = "model_data"
        case quality
        case qualityText = "quality_text"
        case cloudCover = "cloud_cover"
        case time, direction, magics
    }
}

struct MagicHours: Codable {
    let blueHour: [String]
    let goldenHour: [String]

    enum CodingKeys: String, CodingKey {
        case blueHour = "blue_hour"
        case goldenHour = "golden_hour"
    }
}

func fetchSunriseSunset(lat: Double, lon: Double) async throws -> SunriseResponse {
    // When testing locally, use your Mac's IP address
    // When deployed, use your production URL
    let url = URL(string: "http://localhost:8080/sunrise?lat=\(lat)&lon=\(lon)")!

    let (data, response) = try await URLSession.shared.data(from: url)

    guard let httpResponse = response as? HTTPURLResponse,
          httpResponse.statusCode == 200 else {
        throw URLError(.badServerResponse)
    }

    return try JSONDecoder().decode(SunriseResponse.self, from: data)
}

Task {
    do {
        let sunData = try await fetchSunriseSunset(lat: 40.7, lon: -74)

        if let sunrise = sunData.sunrise {
            print("Sunrise quality: \(sunrise.qualityText ?? "Unknown")")
            print("Sunrise time: \(sunrise.time)")

            // Convert ISO8601 string to Date
            let formatter = ISO8601DateFormatter()
            if let date = formatter.date(from: sunrise.time) {
                // Now you have a Date object to display
                print("Local time: \(date)")
            }
        }
    } catch {
        print("Error fetching sun data: \(error)")
    }
}