ashikahmad / prayertimes-swift

Islamic Prayer (salah) Time calculation written in swift.

PrayerTime-Swift

Islamic Prayer (salah) Time calculation written in swift. This prayer time calculation code is mostly converted from Objective C version of similar class from praytimes.org.

What it Does

It calculates prayer times for any date(s) based on:

• Latitude/Longitude
• Calculation Method
• Asr Method (Shafi'i/Hanafi)
• ... and optional higher latitude adjustment

For more information about these calculation methods and how it is obtained, check out fine document at prayertimes.org's wiki page

How to Use

Just import AKPrayerTime.swift in your project, and:

// Create PrayerKit instance with your latitude/longitude
var prayerKit:AKPrayerTime = AKPrayerTime(lat: 23.810332, lng: 90.4125181)
// Optionally, set your preferred calculation method.
// Default is Muslim World Legue (MWL) method
prayerKit.calculationMethod = .Karachi
// Optionally, set your preferred Asr method.
// Default is Safi'i
prayerKit.asrJuristic = .Hanafi
// Optionally, set your output format.
// You can obviously format it later also
prayerKit.outputFormat = .Time12
// ... and finally, get your times
var times = prayerKit.getPrayerTimes()

// Then, you can use it as
times[.Fajr]    // 04:07 am
times[.Sunrise] // 05:27 am
// ...and follow included example and public methods in source for more possibilities!

Basic configurations

Property	Options
calculationMethod	.MWL ➠ Muslim World League .ISNA ➠ Islamic Society of North America .Egypt ➠ Egyptian General Authority of Survey .Makkah ➠ Umm al-Qura University, Makkah .Karachi ➠ University of Islamic Science, Karachi .Tehran ➠ Institute of Geophysics, University of Tehran .Jafari ➠ Shia Ithna Ashari, Leva Research Institute, Qum .Custom ➠ Autometically set when parameters are changed manually
asrJuristic	.Shafii ➠ As followed by Shafi'i, Maliki, Ja'fari, and Hanbali school .Hanafi ➠ As followed by Hanafi school

More details will be added soon. Contribution in both source and documentation is most welcome!

prayertimes-swift's Issues

Wrong prayer timings calculation for locations with negative longitude

If the longitude is negative, the prayer kit gives wrong calculations and returns wrong results
I tried looking up timings for Toronto, Canada with the coordinates
Lat: 43.711204236148966
Lng: -79.3701104214415

Outdated version of swift

The repo is using outdated version of swift and new xcode version doesn't run it, can you please update it.

Get next prayer time

How can I get next prayer time?

Add 20 prayer times calculations methods

Here is info for 20 ready calculations methods if you add them it would be much better.
These info can be tested and verified from this website:

https://www.muslimpro.com/prayer-times
`

  static var methodParams: [CalculationMethod: MethodParams] = [
  .mwl: MethodParams(
    fajrAngle: 18,
    maghrib: .minutes(0),
    isha: .angles(17),
    midnight: .standard),

  .isna: MethodParams(
    fajrAngle: 15,
    maghrib: .minutes(0),
    isha: .angles(15),
    midnight: .standard),
  
  .egypt: MethodParams(
    fajrAngle: 19.5,
    maghrib: .minutes(0),
    isha: .angles(17.5),
    midnight: .standard),
  
  // fajrAngle was 19 degrees before 1430 hijri
  .makkah: MethodParams(
    fajrAngle: 18.5,
    maghrib: .minutes(0),
    isha: .minutes(90),
    midnight: .standard),
  
  .karachi: MethodParams(
    fajrAngle: 18,
    maghrib: .minutes(0),
    isha: .angles(18),
    midnight: .standard),
  
  .tehran: MethodParams(
    fajrAngle: 17.7,
    maghrib: .angles(4.5),
    isha: .angles(14),
    midnight: .jafari),
  
  .jafari: MethodParams(
    fajrAngle: 16,
    maghrib: .angles(4),
    isha: .angles(14),
    midnight: .jafari),
  
  .algeria: MethodParams(
    fajrAngle: 18,
    maghrib: .minutes(0),
    isha: .angles(17),
    midnight: .standard),
  
  .diyanet: MethodParams(
    fajrAngle: 18,
    maghrib: .minutes(0),
    isha: .angles(17),
    midnight: .standard),
  
  .egyptBis: MethodParams(
    fajrAngle: 20,
    maghrib: .minutes(0),
    isha: .angles(18),
    midnight: .standard),
  
  .fixedIsha: MethodParams(
    fajrAngle: 19.5,
    maghrib: .minutes(0),
    isha: .minutes(90),
    midnight: .standard),
  
  .uoif: MethodParams(
    fajrAngle: 12,
    maghrib: .minutes(0),
    isha: .angles(12),
    midnight: .standard),
  
  .fr15: MethodParams(
    fajrAngle: 15,
    maghrib: .minutes(0),
    isha: .angles(15),
    midnight: .standard),
  
  .fr18: MethodParams(
    fajrAngle: 18,
    maghrib: .minutes(0),
    isha: .angles(18),
    midnight: .standard),
  
  .jakim: MethodParams(
    fajrAngle: 20,
    maghrib: .minutes(0),
    isha: .angles(18),
    midnight: .standard),
  
  .muis: MethodParams(
    fajrAngle: 20,
    maghrib: .minutes(0),
    isha: .angles(18),
    midnight: .standard),
  
  .kemenag: MethodParams(
    fajrAngle: 20,
    maghrib: .minutes(0),
    isha: .angles(18),
    midnight: .standard),
  
  .tunisia: MethodParams(
    fajrAngle: 18,
    maghrib: .minutes(0),
    isha: .angles(18),
    midnight: .standard),
  
  .awqafuae: MethodParams(
    fajrAngle: 19.5,
    maghrib: .minutes(0),
    isha: .minutes(90),
    midnight: .standard),

// .uiptl: MethodParams(
// fajrAngle: 18,
// maghrib: .minutes(0),
// isha: .angles(18),
// midnight: .standard),
//
.custom: MethodParams(
fajrAngle: 18,
maghrib: .minutes(0),
isha: .angles(17),
midnight: .standard)
]
}
`

and here is the methods string names

"MWL" = "Muslim World League"; "ISNA" = "Islamic Society of North America"; "Egypt" = "Egyptian General Authority of Survey"; "Makkah" = "Umm al-Qura University, Makkah"; "Karachi" = "University of Islamic Science, Karachi"; "Tehran" = "Institute of Geophysics, University of Tehran"; "Jafari" = "Shia Ithna Ashari, Leva Research Institute, Qum"; "algeria" = "Algerian Minister of Religious Affairs and Wakfs"; "diyanet" = "Diyanet İşleri Başkanlığı"; "egyptBis" = "Egyptian General Authority (Bis)"; "fixedIsha" = "Fixed Isha Angle Interval"; "uoif" = "France UOIF - Angle 12°"; "fr15" = "France - Angle 15°"; "fr18" = "France - Angle 18°"; "jakim" = "JAKIM (Jabatan Kemajuan Islam Malaysia)"; "muis" = "MUIS (Majlis Ugama Islam Singapura)"; "kemenag" = "SIHAT/KEMENAG (Kementerian Agama RI)"; "tunisia" = "Tunisian Ministry of Religious Affairs"; "awqafuae" = "UAE General Authority of Islamic Affairs And Endowments"; "uiptl" = "London Unified Islamic Prayer Timetable";

"MWL" = "رابطة العالم الإسلامي"; "ISNA" = "الجمعية الإسلامية لأمريكا الشمالية"; "Egypt" = "الهيئة المصرية العامة للمساحة"; "Makkah" = "جامعة أم القرى"; "Karachi" = "جامعة العلوم الإسلامية بكراتشي"; "Tehran" = "معهد الجيوفيزياء ، جامعة طهران"; "Jafari" = "معهد ليفا للبحوث ، قم ، إيران"; "algeria" = "وزارة الشؤون الدينية الجزائرية والأوقاف"; "diyanet" = "مديرية الشؤون الدينية"; "egyptBis" = "الهيئة العامة المصرية (Bis)"; "fixedIsha" = "تثبيت زاوية العشاء"; "uoif" = "فرنسا UOIF ١٢°"; "fr15" = "°فرنسا ١٥"; "fr18" = "°فرنسا ١٨"; "jakim" = "إدارة التنمية الإسلامية في ماليزيا"; "muis" = "المجلس الديني الإسلامي في سنغافورة"; "kemenag" = "وزارة الشؤون الدينية"; "tunisia" = "وزارة الشؤون الدينية التونسية"; "awqafuae" = "الهيئة العامة الإماراتية للشؤون الإسلامية والأوقاف"; "uiptl" = "الجدول الزمني الموحد للصلاة الإسلامية في لندن";

print prayer times for the next 5 days

i just want to get the times for the next 5 days ,
problem that it print the same times every day
so what should i do ?

for index in 0...5{
            let kit : AKPrayerTime =  AKPrayerTime(lat: locationCoord().0, lng:locationCoord().1)
            kit.calculationMethod = .Egypt
            kit.asrJuristic  = .Shafii
            kit.outputFormat = .Date
            let nextdate = Calendar.current.date(byAdding: .day, value: index, to: Date())
            kit.calcDate = nextdate
            let kitTimes = kit.getPrayerTimes()
            
            let Fajr = kitTimes![.Fajr]
            let Dhuhr = kitTimes![.Dhuhr]
            let Asr = kitTimes![.Asr]
            let Maghrib = kitTimes![.Maghrib]
            let Isha = kitTimes![.Isha]
            print(index)
            print("current: \(String(describing: nextdate!))")
            print("Fajr: \(Fajr!)")
            print("Dhuhr: \(Dhuhr!)")
            print("Asr: \(Asr!)")
            print("Maghrib: \(Maghrib!)")
            print("Isha: \(Isha!)")
            print("-----------------------------------")
}

Adjust Isha for Um-Alqura in Ramadan

In Saudi Arabia, Isha in Ramadan is adjusted to be Maghrib + 2 Hours, I suggest modifying the following part in adjustTimes

    // Adjust Isha
    let cal = NSCalendar(calendarIdentifier: NSCalendarIdentifierIslamicUmmAlQura)
    let month = cal?.component(.CalendarUnitMonth, fromDate: NSDate())
    //If Makkah and Ramadan, the Isha is Maghrib+2.0
    if (self.calculationMethod == .Makkah && month == 9)
    {
        if (!ttimes[TimeNames.Maghrib]!.isNaN){
            ttimes[TimeNames.Isha] = ttimes[TimeNames.Maghrib]! + 2.0
        }
    }
    else {
        if params[3] == 1 { // Isha
            dTime2 = ttimes[TimeNames.Maghrib]! + Double(params[4] / 60.0)
            ttimes[TimeNames.Isha] = dTime2
        }
    }

When Hours become 00 there is issue in AM/PM

i am living in sydney and Zohar calculation is showing 00:58 AM , any idea ?

Error in Minutes when Minutes 60

func floatToHourMinute(_ time:Double)->(hours:Int, minutes:Int)? {
    if time.isNaN {
        return nil
    }
    
    let ttime = fixHour(time + 0.5 / 60.0)  // add 0.5 minutes to round
    var hours = Int(floor(time))
    var minutes = Int(floor((ttime - Double(hours)) * 60.0))
    return (hours: hours, minutes: minutes)
}

Change to :
`
func floatToHourMinute(_ time:Double)->(hours:Int, minutes:Int)? {
if time.isNaN {
return nil
}

    let ttime = fixHour(time + 0.5 / 60.0)  // add 0.5 minutes to round
    var hours = Int(floor(time))
    var minutes = Int(floor((ttime - Double(hours)) * 60.0))
    if (minutes>=60)
    {
        hours = hours + 1
        minutes=0
    }
    return (hours: hours, minutes: minutes)
}

`