Module:BassaridianCalendar

Documentation for this module may be created at Module:BassaridianCalendar/doc

local p = {}

function p.getCurrentDate()
    -- Get the current date in UTC and adjust to CDT
    local currentDate = os.date("!*t")
    local timeOffset = -6 * 60 * 60 -- CDT offset from UTC in seconds
    local adjustedTime = os.time(currentDate) + timeOffset
    local yearDay = tonumber(os.date("!%j", adjustedTime))

    -- Determine if the year is a leap year
    local isLeapYear = (currentDate.year % 4 == 0 and (currentDate.year % 100 ~= 0 or currentDate.year % 400 == 0))
    local totalDays = isLeapYear and 366 or 365 -- Total days in the Gregorian year

    -- Bassaridian calendar constants
    local yearStart = isLeapYear and 238 or 237 -- Adjusted for leap years
    local calendarDays = 183 -- Total days in the Bassaridian year
    local monthLength = 61 -- Each Bassaridian month has 61 days

    -- Adjust for Bassaridian calendar
    local adjustedDay = yearDay - yearStart
    if adjustedDay < 0 then
        adjustedDay = adjustedDay + totalDays -- Adjust for wraparound to the previous year
    end
    adjustedDay = adjustedDay + 1 -- Fine-tune day alignment
    local bassaridianDay = (adjustedDay % calendarDays) + 1

    -- Determine month, day within the month, and zodiac sign
    local bassaridianMonth, bassaridianMonthDay, zodiacSign
    if bassaridianDay <= 61 then -- Month 1: Atosiel
        bassaridianMonth = "Atosiel"
        bassaridianMonthDay = bassaridianDay
        if bassaridianMonthDay <= 12 then
            zodiacSign = "Atosien"
        elseif bassaridianMonthDay <= 24 then
            zodiacSign = "Eosena"
        elseif bassaridianMonthDay <= 36 then
            zodiacSign = "Micrasha"
        elseif bassaridianMonthDay <= 48 then
            zodiacSign = "Pyreska"
        else
            zodiacSign = "Indomin"
        end
    elseif bassaridianDay <= 121 then -- Month 2: Thalassiel
        bassaridianMonth = "Thalassiel"
        bassaridianMonthDay = bassaridianDay - 61
        if bassaridianMonthDay <= 12 then
            zodiacSign = "Chrysen"
        elseif bassaridianMonthDay <= 24 then
            zodiacSign = "Thalassian"
        elseif bassaridianMonthDay <= 36 then
            zodiacSign = "Nephelia"
        elseif bassaridianMonthDay <= 48 then
            zodiacSign = "Glinaeus"
        else
            zodiacSign = "Noctien"
        end
    else -- Month 3: Opsitheiel
        bassaridianMonth = "Opsitheiel"
        bassaridianMonthDay = bassaridianDay - 121
        if bassaridianMonthDay <= 12 then
            zodiacSign = "Opsithia"
        elseif bassaridianMonthDay <= 24 then
            zodiacSign = "Stygian"
        elseif bassaridianMonthDay <= 36 then
            zodiacSign = "Faunian"
        elseif bassaridianMonthDay <= 48 then
            zodiacSign = "Silenian"
        else
            zodiacSign = "Catosien"
        end
    end

    -- Event lookup table
    local events = {
        ["Atosiel,6"] = "Bayram al-Nur (Festival of Light) in [[List of cities in Bassaridia Vaeringheim#Vaeringheim|Vaeringheim]]",
        ["Atosiel,18"] = "Chag Or Hadash (Festival of New Light) in [[List of cities in Bassaridia Vaeringheim#Luminaria|Luminaria]]",
        ["Atosiel,30"] = "Symposion Eirinis (Symposium of Harmony) in [[List of cities in Bassaridia Vaeringheim#Serena|Serena]]",
        ["Atosiel,43"] = "Alev Günü (Day of Flame) in [[List of cities in Bassaridia Vaeringheim#Pyralis|Pyralis]]",
        ["Atosiel,55"] = "Tikkun Tzel (Repair of Shadows) in [[List of cities in Bassaridia Vaeringheim#Symphonara|Symphonara]]",
        ["Thalassiel,67"] = "Panegyris Chrysou (Golden Gathering) in [[List of cities in Bassaridia Vaeringheim#Aurelia|Aurelia]]",
        ["Thalassiel,80"] = "Mehtap Dalgası (Moonlit Tide) in [[List of cities in Bassaridia Vaeringheim#Vaeringheim|Vaeringheim]]",
        ["Thalassiel,92"] = "Oneiro Foteino (Dream of Illumination) in [[List of cities in Bassaridia Vaeringheim#Somniumpolis|Somniumpolis]]",
        ["Thalassiel,105"] = "Erev Galgal (Eve of Cycles) in [[List of cities in Bassaridia Vaeringheim#Nexa|Nexa]]",
        ["Thalassiel,115"] = "Leilat al-Kamar (Night of the Moon) in [[List of cities in Bassaridia Vaeringheim#Lunalis Sancta|Lunalis Sancta]]",
        ["Opsitheiel,128"] = "Chag Tvuah (Festival of Harvest) in [[List of cities in Bassaridia Vaeringheim#Sylvapolis|Sylvapolis]]",
        ["Opsitheiel,140"] = "Anagenesis Eirmos (Procession of Rebirth) in [[List of cities in Bassaridia Vaeringheim#Acheron|Acheron]]",
        ["Opsitheiel,150"] = "Panagia Therizis (Holy Day of the Reaper) in [[List of cities in Bassaridia Vaeringheim#Sylvapolis|Sylvapolis]]",
        ["Opsitheiel,165"] = "Karnavali Thysias (Carnival of Celebration) in [[List of cities in Bassaridia Vaeringheim#Erythros|Erythros]]",
        ["Opsitheiel,175"] = "Sefar Yashar (Straight Path Celebration) in [[List of cities in Bassaridia Vaeringheim#Catonis Atrium|Catonis Atrium]]",
    }

    -- Find the event for the current date
    local eventKey = bassaridianMonth .. "," .. bassaridianMonthDay
    local event = events[eventKey] or "No significant events today."

    -- Return the formatted date
    return bassaridianMonthDay .. ", " .. bassaridianMonth .. " (" .. zodiacSign .. "), 50 PSSC – " .. event
end

return p