76 lines
2.1 KiB
Lua
76 lines
2.1 KiB
Lua
---@class CronJob
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---@field h number
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---@field m number
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---@field cb function|table
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---@type CronJob[]
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local cronJobs = {}
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---@type number|false
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local lastTimestamp = false
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---@param h number
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---@param m number
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---@param cb function|table
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function RunAt(h, m, cb)
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cronJobs[#cronJobs + 1] = {
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h = h,
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m = m,
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cb = cb,
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}
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end
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---@return number
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function GetUnixTimestamp()
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return os.time()
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end
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---@param timestamp number
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function OnTime(timestamp)
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for i = 1, #cronJobs, 1 do
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local scheduledTimestamp = os.time({
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hour = cronJobs[i].h,
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min = cronJobs[i].m,
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sec = 0, -- Assuming tasks run at the start of the minute
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day = os.date("%d", timestamp),
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month = os.date("%m", timestamp),
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year = os.date("%Y", timestamp),
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})
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if timestamp >= scheduledTimestamp and (not lastTimestamp or lastTimestamp < scheduledTimestamp) then
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local d = os.date('*t', scheduledTimestamp).wday
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cronJobs[i].cb(d, cronJobs[i].h, cronJobs[i].m)
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end
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end
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end
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---@return nil
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function Tick()
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local timestamp = GetUnixTimestamp()
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if not lastTimestamp or os.date("%M", timestamp) ~= os.date("%M", lastTimestamp) then
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OnTime(timestamp)
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lastTimestamp = timestamp
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end
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SetTimeout(60000, Tick)
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end
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lastTimestamp = GetUnixTimestamp()
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Tick()
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---@param h number
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---@param m number
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---@param cb function|table
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AddEventHandler("cron:runAt", function(h, m, cb)
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local invokingResource = GetInvokingResource() or "Unknown"
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local typeH = type(h)
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local typeM = type(m)
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local typeCb = type(cb)
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assert(typeH == "number", ("Expected number for h, got %s. Invoking Resource: '%s'"):format(typeH, invokingResource))
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assert(typeM == "number", ("Expected number for m, got %s. Invoking Resource: '%s'"):format(typeM, invokingResource))
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assert(typeCb == "function" or (typeCb == "table" and type(getmetatable(cb)?.__call) == "function"), ("Expected function for cb, got %s. Invoking Resource: '%s'"):format(typeCb, invokingResource))
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RunAt(h, m, cb)
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end)
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