WoWInterface/Interface/AddOns/WoWthing_Collector/Modules/ProfessionCooldowns.lua

local Addon = LibStub('AceAddon-3.0'):GetAddon('WoWthing_Collector')
local Module = Addon:NewModule('ProfessionCooldowns')


Module.db = {}

local C_TradeSkillUI_GetRecipeCooldown = C_TradeSkillUI.GetRecipeCooldown
local C_TradeSkillUI_GetRecipeInfo = C_TradeSkillUI.GetRecipeInfo

function Module:OnEnable()
    Addon.charData.professionCooldowns = Addon.charData.professionCooldowns or {}

    self:RegisterBucketEvent(
        {
            'TRADE_SKILL_ITEM_CRAFTED_RESULT',
            'TRADE_SKILL_LIST_UPDATE',
        },
        1,
        'UpdateCooldowns'
    )
end

function Module:UpdateCooldowns()
    local now = time()
    Addon.charData.scanTimes['professionCooldowns'] = now

    -- professionID = id, profession = enum
    local profInfo = C_TradeSkillUI.GetBaseProfessionInfo()
    if profInfo == nil or profInfo.isPrimaryProfession == false then return end

    local cooldowns = self.db.cooldowns[profInfo.professionID]
    if cooldowns == nil then return end

    for key, spellIds in pairs(cooldowns) do
        for _, spellId in ipairs(spellIds) do
            local recipeInfo = C_TradeSkillUI_GetRecipeInfo(spellId)
            if recipeInfo ~= nil and recipeInfo.learned == true then
                local remainingSeconds, _, currentValue, maxValue = C_TradeSkillUI_GetRecipeCooldown(spellId)
                local nextAvailable = 0
                if remainingSeconds ~= nil and remainingSeconds > 0 then
                    nextAvailable = math.floor(now + remainingSeconds + 0.5) -- round() hack
                end

                -- Blizzard lies about these, whee
                if currentValue == 0 and maxValue == 0 then
                    if remainingSeconds == nil then
                        currentValue = 1
                    end
                    maxValue = 1
                end
            

                local newString = table.concat({
                    key,
                    nextAvailable,
                    currentValue,
                    maxValue,
                }, ':')

                local found = false
                for i, existingString in pairs(Addon.charData.professionCooldowns) do
                    local existingParts = { strsplit(':', existingString) }
                    if existingParts[1] == key then
                        found = true
                        Addon.charData.professionCooldowns[i] = newString
                    end
                end

                if found == false then
                    table.insert(Addon.charData.professionCooldowns, newString)
                end

                break
            end
        end
    end
end