Module:BassaridianCalendar

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

local p = {}

function p.getCurrentDate()
    -- Get the current date
    local yearDay = tonumber(os.date("%j")) -- Day of the year (1-365/366)
    local isLeapYear = (tonumber(os.date("%Y")) % 4 == 0 and (tonumber(os.date("%Y")) % 100 ~= 0 or tonumber(os.date("%Y")) % 400 == 0))
    local totalDays = isLeapYear and 366 or 365 -- Total days in the Gregorian year

    -- Bassaridian calendar constants
    local yearStart = 237 -- August 25th is Day 237 in Gregorian year
    local calendarDays = 183 -- Total days in 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 previous year
    end
    local bassaridianDay = (adjustedDay % calendarDays) + 1

    -- Determine month and day within the month
    local bassaridianMonth, bassaridianMonthDay
    if bassaridianDay <= monthLength then
        bassaridianMonth = "Atosiel"
        bassaridianMonthDay = bassaridianDay
    elseif bassaridianDay <= 2 * monthLength then
        bassaridianMonth = "Thalassiel"
        bassaridianMonthDay = bassaridianDay - monthLength
    else
        bassaridianMonth = "Opsitheiel"
        bassaridianMonthDay = bassaridianDay - (2 * monthLength)
    end

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

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

    -- Return the full date and event
    return bassaridianMonth .. ", Day " .. bassaridianMonthDay .. " – " .. event
end

return p