-- For Midnight Secret

local _, addon = ...
local API = addon.API;

local CooldownUtil = {};
addon.CooldownUtil = CooldownUtil;


local GetSpellCooldown = API.GetSpellCooldown;
local GetSpellCharges = API.GetSpellCharges;
local GetItemCooldown = C_Container.GetItemCooldown;


if not addon.IS_MIDNIGHT then
	function CooldownUtil.SetSpellCooldown(cooldownFrame, spellID)
		local startTime, duration, modRate, fromChargeCooldown;

		local chargeInfo = GetSpellCharges(spellID);
		if chargeInfo and chargeInfo.currentCharges > 0 then
			if chargeInfo.cooldownStartTime > 0 and chargeInfo.cooldownDuration > 0 then
				startTime = chargeInfo.cooldownStartTime;
				duration = chargeInfo.cooldownDuration;
				modRate = chargeInfo.chargeModRate;
				fromChargeCooldown = true;
			end
		end

		if not (startTime and duration) then
			local cooldownInfo = GetSpellCooldown(spellID);
			if cooldownInfo and cooldownInfo.isEnabled and cooldownInfo.startTime > 0 and cooldownInfo.duration > 0 then
				startTime = cooldownInfo.startTime;
				duration = cooldownInfo.duration;
				modRate = cooldownInfo.modRate
			end
		end

		if startTime and duration then
			cooldownFrame:SetCooldown(startTime, duration, modRate);
			cooldownFrame:Show();
			if fromChargeCooldown then
				cooldownFrame:SetHideCountdownNumbers(true);
			else
				cooldownFrame:SetHideCountdownNumbers(false);
			end
		else
			cooldownFrame:Hide();
			cooldownFrame:Clear();
		end
	end
else
	local GetSpellCooldownDuration = C_Spell.GetSpellCooldownDuration;

	function CooldownUtil.SetSpellCooldown(cooldownFrame, spellID)
		--[[ --Unsuable in combat
		local duo = C_DurationUtil.CreateDuration();
		local chargeInfo = GetSpellCharges(spellID);
		local fromChargeCooldown;

		if chargeInfo then
			duo:SetTimeFromStart(chargeInfo.cooldownStartTime, chargeInfo.cooldownDuration, chargeInfo.chargeModRate);
			if not duo:IsZero() then
				fromChargeCooldown = true;
			end
		end

		if not fromChargeCooldown then
			local cooldownInfo = GetSpellCooldown(spellID);
			if cooldownInfo then
				duo:SetTimeFromStart(cooldownInfo.startTime, cooldownInfo.duration, cooldownInfo.modRate);
			end
		end
		--]]

		local duo = GetSpellCooldownDuration(spellID);
		if duo then
			cooldownFrame:SetCooldownFromDurationObject(duo);
			cooldownFrame:SetHideCountdownNumbers(false);
			cooldownFrame:Show();
		else
			cooldownFrame:Hide();
			cooldownFrame:Clear();
		end
	end
end



-- Shared

function CooldownUtil.SetItemCooldown(cooldownFrame, itemID)
	--ItemCooldown seems to be non-secret
	local startTime, duration, enable = GetItemCooldown(itemID);
	if enable == 1 and startTime and startTime > 0 and duration and duration > 0 then
		cooldownFrame:SetCooldown(startTime, duration);
		cooldownFrame:Show();
		cooldownFrame:SetHideCountdownNumbers(false);
	else
		cooldownFrame:Hide();
		cooldownFrame:Clear();
	end
end

function CooldownUtil.UpdateSpellButtonCooldowns(buttons)
	if not buttons then return end;
	for _, button in ipairs(buttons) do
		if button.id and button.actionType == "spell" then
			CooldownUtil.SetSpellCooldown(button.Cooldown, button.id);
		end
	end
end

function CooldownUtil.UpdateItemButtonCooldowns(buttons)
	if not buttons then return end;
	for _, button in ipairs(buttons) do
		if button.id and button.actionType == "item" then
			CooldownUtil.SetItemCooldown(button.Cooldown, button.id);
		end
	end
end
