add source code
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import Foundation
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class AstroData: Presentable, Fetchable {
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var error: String?
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var year: Int?
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var month: Int?
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var day: Int?
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var dayOfWeek: String?
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var sunData: SunData?
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var moonData: MoonData?
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var closestPhaseName: String?
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var closestPhaseDate: String?
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var closestPhaseTime: String?
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var fracillum: String?
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var curPhase: String?
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func present() {
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print("--------Astronomical Data--------")
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if year != nil && month != nil && day != nil && dayOfWeek != nil {
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print("Requested date is \(String(day!))/\(String(month!))/\(String(year!)) which is (was/will be) a \(String(dayOfWeek!))")
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}
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else {
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print("o fug")
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}
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if self.sunData != nil {
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self.sunData!.present()
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}
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if self.moonData != nil {
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self.moonData!.present()
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}
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if fracillum != nil {
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print("Illumination of the moon is (was/will be) \(String(fracillum!))")
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}
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if curPhase != nil {
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print("The moon is (was/will be) in its \(String(curPhase!)) phase.")
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}
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if closestPhaseName != nil && closestPhaseDate != nil && closestPhaseTime != nil {
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print("Closest moon phase is (was/will be) \(String(closestPhaseName!)), occuring on \(String(closestPhaseDate!)) at \(String(closestPhaseTime!))")
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}
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}
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func fetch(apiData: NSDictionary) {
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self.error = apiData.value(forKey: "error") as? String
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self.year = apiData.value(forKey: "year") as? Int
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self.month = apiData.value(forKey: "month") as? Int
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self.day = apiData.value(forKey: "day") as? Int
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self.dayOfWeek = apiData.value(forKey: "dayofweek") as? String
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self.fracillum = apiData.value(forKey: "fracillum") as? String
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self.curPhase = apiData.value(forKey: "curphase") as? String
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let tmpDict = apiData.value(forKey: "closestphase") as? NSDictionary
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self.closestPhaseName = tmpDict?.value(forKey: "phase") as? String
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self.closestPhaseDate = tmpDict?.value(forKey: "date") as? String
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self.closestPhaseTime = tmpDict?.value(forKey: "time") as? String
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self.sunData = SunData()
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self.sunData!.fetch(apiData: apiData)
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self.moonData = MoonData()
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self.moonData!.fetch(apiData: apiData)
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}
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}
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import Foundation
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protocol Fetchable {
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func fetch(apiData: NSDictionary)
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}
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import Foundation
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class MoonData: SunMoonData {
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override func present() {
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print("---- Moon Data ----")
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if riseTime != nil {
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print("The moon will rise (rose) at \(String(riseTime!))")
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}
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if upperTransitTime != nil {
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print("The moon will reach (reached) its highest point at \(String(upperTransitTime!))")
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}
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if setTime != nil {
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print("The moon will set (set) at \(String(setTime!))")
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}
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}
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override func fetch(apiData: NSDictionary) {
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let tmpArry = apiData.value(forKey: "moondata") as? [NSDictionary]
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for dict in tmpArry! {
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switch dict.value(forKey: "phen") as? String {
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case "R": self.riseTime = dict.value(forKey: "time") as? String
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case "U": self.upperTransitTime = dict.value(forKey: "time") as? String
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case "S": self.setTime = dict.value(forKey: "time") as? String
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default: break
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}
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}
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}
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}
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import Foundation
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protocol Presentable {
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func present()
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}
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import Foundation
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class SunData: SunMoonData {
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var beginCivilTwilight: String?
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var endCivilTwilight: String?
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override func present() {
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print("---- Sun Data ----")
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if beginCivilTwilight != nil {
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print("First light will be (was) visible at \(String(beginCivilTwilight!))")
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}
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if riseTime != nil {
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print("The sun will rise (rose) at \(String(riseTime!))")
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}
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if upperTransitTime != nil {
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print("The sun will reach (reached) its highest point at \(String(upperTransitTime!))")
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}
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if setTime != nil {
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print("The sun will set (set) at \(String(setTime!))")
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}
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if endCivilTwilight != nil{
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print("It will be (was) dark at \(String(endCivilTwilight!))")
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}
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}
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override func fetch(apiData: NSDictionary) {
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let tmpArry = apiData.value(forKey: "sundata") as? [NSDictionary]
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for dict in tmpArry! {
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switch dict.value(forKey: "phen") as? String {
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case "R": self.riseTime = dict.value(forKey: "time") as? String
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case "U": self.upperTransitTime = dict.value(forKey: "time") as? String
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case "S": self.setTime = dict.value(forKey: "time") as? String
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case "BC": self.beginCivilTwilight = dict.value(forKey: "time") as? String
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case "EC": self.endCivilTwilight = dict.value(forKey: "time") as? String
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default: break
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}
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}
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}
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}
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import Foundation
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class SunMoonData: Presentable, Fetchable {
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var riseTime: String?
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var upperTransitTime: String?
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var setTime: String?
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func present() {
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// overriden
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}
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func fetch(apiData: NSDictionary) {
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}
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}
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/*
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program takes 2 arguments: date and location, in that order. pass parameters as strings only.
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at the time, location is hardcoded for brno and bratislava. if you are feeling adventurous,
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uncomment the relevant parts and input location as coordinates in XX.XXN/S,YY.YYE/W format.
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be aware though, absolutely NO input sanitization or checking is present at the time, use with caution!
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the program should crash cleanly if an error occurs but no guarantees.
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The api used in this program is described in detail here: https://aa.usno.navy.mil/data/docs/api.php
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*/
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import Foundation
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var args:[String] = []
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if CommandLine.arguments.count < 2 {
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args.append("default")
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}
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else {
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CommandLine.arguments.forEach {
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args.append($0)
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}
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args.remove(at: 0)
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}
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var COORDS: String? = nil
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var TZ: String = "2" //timezone: hardcoded for now to CEST
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var DATE: String? = nil
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var url = URL(string:"")
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var quit: Bool = false
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var gtg: Bool = false
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var dfltSet: Bool = false
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var errInInp: Bool = false
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if args.count > 2 {
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print("Invalid parameter count!")
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errInInp = true
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}
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switch args[0] {
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case "default" :
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COORDS = "49.19N,16.60E" //Brno
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DATE = "today"
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gtg = true
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dfltSet = true
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print("No location or date provided, using today's date. Data for Brno")
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case "yesterday":
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DATE = "yesterday"
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case "today" :
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DATE = "today"
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case "tomorrow":
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DATE = "tomorrow"
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default:
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if !errInInp {
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let dateFormatterGet = DateFormatter()
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dateFormatterGet.dateFormat = "MM/DD/YYYY" //Api only accepts date in this format, sorry
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let argDate = args[0]
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if dateFormatterGet.date(from: argDate) != nil {
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DATE = args[0]
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} else {
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DATE = "today"
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print("Invalid date format, proceeding with today's date (input date as MM/DD/YYYY or today, tomorrow, yesterday)")
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}
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}
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}
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if args.count > 1 {
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switch args[1] {
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case "Brno" :
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COORDS = "49.19N,16.60E" //Brno
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gtg = true
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case "brno":
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COORDS = "49.19N,16.60E" //Brno
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gtg = true
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case "Bratislava":
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COORDS = "48.15N,17.09E" //Bratislava
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gtg = true
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case "bratislava":
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COORDS = "48.15N,17.09E" //Bratislava
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gtg = true
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default:
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if !errInInp {
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COORDS = "49.19N,16.60E" //Brno
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print("Invalid location argument, data for Brno")
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gtg = true
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//comment out the above and uncomment this for coordinate input as unsanitized launch parameter
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/*
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COORDS = args[1] //pass location argument as coordinates in XX.XXN/S,YY.YYE/W format. no correctness check, be careful!
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gtg = true
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*/
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}
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}
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}
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if args.count < 2 {
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if !dfltSet {
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if !errInInp {
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COORDS = "49.19N,16.60E" //Brno
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gtg = true
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print("No location provided, data for Brno")
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}
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}
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}
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if errInInp {
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quit = true
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}
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else if DATE != nil && COORDS != nil && gtg == true {
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url = URL(string: "http://api.usno.navy.mil/rstt/oneday?date=\(String(DATE!))&coords=\(String(COORDS!))&tz=\(TZ)&ID=dpt")
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func getJsonFromUrl() {
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let dlTask = URLSession.shared.dataTask(with: url!) {(data, response, error) in
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if let jsonObj = try? JSONSerialization.jsonObject(with: data!, options: .allowFragments) as? NSDictionary {
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//print(jsonObj!.value(forKey: "apiversion")!)
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let astroData = AstroData()
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astroData.fetch(apiData: jsonObj!)
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astroData.present()
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}
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quit = true
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}
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dlTask.resume()
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}
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getJsonFromUrl()
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}
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else {
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print("Missing or invalid parameters!")
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quit = true
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}
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while !quit {
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sleep(1)
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}
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