-- ==================================================================================================================== --
--															--
--	File			Simulation.lua										--
--															--
--															--
--	Author			Zarnivoop						| Basis, thx	|		--
--															--
--										| Version	   :	 12.0.1 |	--
--										| Curse-Project-ID :	  17718 |	--
--										| Wago-ID	   :   Q6aEVa6W |	--
--										| License	   :	  MIT/X |	--
--															--
--															--
--				Baltha							| Revision	|		--
--										| Version	   :	 12.0.5 |	--
--										| Curse-Project-ID :	1188318 |	--
--										| License	   :	  MIT/X |	--
--															--
--															--
--										| Initial Version  : 2024-11-18 |	--
--										| Current Version  : 2026-05-17 |	--
--										|		   : Release	|	--
--															--
--															--
--	Path ( Revision )	"..\World of Warcraft\_retail_\Interface\AddOns\Skada\Misc\Changelog\ChangeLog.txt"	--
--															--
-- ==================================================================================================================== --


local _, Skada	 = ...


local L		 = LibStub("AceLocale-3.0"):GetLocale("Skada", true)
local Simulation = {}


Skada.Simulation = Simulation


-- ===========
-- | Classes |
-- =========== 
	  local classes =

			{

				"DEATHKNIGHT"	,
				"DEMONHUNTER"	,
				"DRUID"		,
			 	"EVOKER"	,
				"HUNTER"	,
				"MAGE"		,
				"MONK"		,
				"PRIEST"	,
				"PALADIN"	,
				"ROGUE"		,
				"SHAMAN"	,
				"WARLOCK"	,
				"WARRIOR"

			}


-- ===================================
-- | Mock name(s) for participant(s) |
-- ===================================
	local mockNames =

			{

				"Catman"     , "Aethelm", "Meowrice"   , "Brynja", "Clawdia" , "Cedric", "Furdinand", "Dalla", "Purrcy"    , "Eirik",
				"Pawla"      , "Finna"  , "Catherine"  , "Gunnar", "Meowly"  , "Hilda" , "Paws"     , "Ivar" , "Clawed"    , "Jorra",
				"Purrsephone", "Kael"   , "Catastrophe", "Lana"  , "Meowgret", "Meric" , "Purrceval", "Nyssa", "Meowington", "Oryn" ,
				"Caticus"    , "Phaedra", "Purrlock"   , "Quinn" , "Clawster", "Rurik" , "Meowchael", "Sif"  , "Purgie"    , "Torin"

			}


-- ==========================================
-- | Mapping (only one role for each class) |
-- ==========================================
       local classRoles =

			{

			    DEATHKNIGHT = "TANK"	,
			    DEMONHUNTER = "DAMAGER"	,
				  DRUID = "HEALER"	,
				 EVOKER = "HEALER"	,
				 HUNTER = "DAMAGER"	,
				   MAGE = "DAMAGER"	,
				   MONK = "TANK"	,
				PALADIN = "HEALER"	,
				 PRIEST = "HEALER"	,
				  ROGUE = "DAMAGER"	,
				 SHAMAN = "DAMAGER"	,
				WARLOCK = "DAMAGER"	,
				WARRIOR = "TANK"

			}


-- =======================================================
-- | Common spell IDs for mock data (WoW real spell IDs) |
-- =======================================================
       local mockSpells =

			{

				[0] = {6603, 116  , 585   , 1752  , 122470}	,		-- | Auto Attack, Frostbolt	  , Smite       , Sinister Strike  , Touch of Death
				[2] = {139 , 2061 , 774   , 18562 , 331}	,		-- | Renew      , Flash Heal	  , Rejuvenation, Swiftmend	   , Healing Wave
				[5] = {1766, 2139 , 6552  , 116705, 183752}	,		-- | Kick       , Counterspell	  , Pummel      , Spear Hand Strike, Disrupt
				[6] = {527 , 88423, 115450, 77130 , 213634}	,		-- | Purify     , Nature's Cure	  , Detox       , Purify Spirit	   , Purify (Evoker)
				[7] = {6603, 133  , 3143  , 116   , 589}			-- | Melee      , Fireball, Cleave, Frostbolt   , Shadow Word: Pain
			}


-- ===========================
-- | Current simulated state |
-- ===========================
Simulation.active	= false
Simulation.groupSize	= 40
Simulation.participants = {}




function Simulation:SetEnabled(enabled)

	self.active = enabled


	if enabled then

		self:GenerateParticipants()
	else

		self.participants = {}
	end


	Skada:UpdateDisplay(true)
end




function Simulation:SetGroupSize(size)

	self.groupSize = size


	if self.active then self:GenerateParticipants()	end


	Skada:UpdateDisplay(true)
end




function Simulation:GenerateParticipants()

	self.participants = {}


	for i = 1, self.groupSize do

		local class = classes[math.random(#classes)]
		local role  = classRoles[class] or "DAMAGER"
		local name  = mockNames[((i - 1) % #mockNames) + 1]


		if i > #mockNames then name = name .. " " .. math.floor(i / #mockNames)	end


			local p =

				{

					      guid = "sim-player-" .. i		,
					sourceGUID = "sim-player-" .. i		,
					      name = name			,
					     class = class			,
					      role = role			,
					      data = {}

				}


		-- =================================================================================================
		-- | Initialize data for common types: 0=Damage, 2=Healing, 5=Interrupts, 6=Dispels, 7=DamageTaken |
		-- =================================================================================================
		for _, typeID in ipairs({0, 2, 5, 6, 7}) do

			local baseVal = 0


			if typeID == 0 then -- Damage

				baseVal = (role == "DAMAGER") and math.random(10000000, 50000000) or math.random(2000000, 8000000)
			elseif typeID == 2 then -- Healing

				baseVal = (role == "HEALER") and math.random(10000000, 40000000) or math.random(500000, 2000000)
			elseif typeID == 7 then -- Damage Taken

				baseVal = (role == "TANK") and math.random(10000000, 60000000) or math.random(1000000, 5000000)
			elseif typeID == 5 or typeID == 6 then -- Interrupts/Dispels

				baseVal = math.random(0, 15)
			end


			local spells	= {}
			local spellIDs	= mockSpells[typeID] or {0}
			local remaining = baseVal


			for j, spellID in ipairs(spellIDs) do

				local val = (j == #spellIDs) and remaining or math.random(0, remaining)


				spells[spellID] = {spellID = spellID, totalAmount = val}
				remaining	= remaining - val
			end


				 p.data[typeID] =

						{

							    totalAmount	= baseVal		,
							amountPerSecond = baseVal / 300		,
							         spells = spells

						}

		end


		self.participants[i] = p
	end
end




-- =========================
-- | Simulate data updates |
--==========================
function Simulation:Update()

	if not self.active then return end


	for i, p in ipairs(self.participants) do

		for typeID, bucket in pairs(p.data) do

			local fluctuation = 0


			if typeID == 0 or typeID == 2 or typeID == 7 then

				fluctuation	       = math.random(-5000, 5000)
				bucket.amountPerSecond = math.max(100, bucket.amountPerSecond + fluctuation)
				local gain	       = bucket.amountPerSecond * 0.5
				bucket.totalAmount     = bucket.totalAmount + gain


				for _, spell in pairs(bucket.spells) do	spell.totalAmount = spell.totalAmount + (gain / 5) end
			elseif math.random() > 0.98 then

				bucket.totalAmount	       = bucket.totalAmount + 1
				local spellIDs		       = mockSpells[typeID]
				local sid		       = spellIDs[math.random(#spellIDs)]
				bucket.spells[sid].totalAmount = bucket.spells[sid].totalAmount + 1
			end
		end
	end
end




function Simulation:GetMockSession(sessionType, damageType)

	if not self.active then return nil end


	damageType = damageType or 0


	local participants = {}


	for i, p in ipairs(self.participants) do

		local bucket = p.data[damageType] or p.data[0]


		   local p_view =

				{

						   guid = p.guid			,
					     sourceGUID = p.sourceGUID			,
						   name = p.name			,
						  class = p.class			,
						   role = p.role			,
					    totalAmount = bucket.totalAmount		,
					amountPerSecond = bucket.amountPerSecond	,
						   rate = bucket.amountPerSecond
				}


		table.insert(participants, p_view)
	end


	  return{

			    sessionID = 999			,
			  sessionType = sessionType or 1	,
			    startTime = GetTime() - 300		,
			      endTime = GetTime()		,
				 name = L["Simulated Raid"]	,
			 participants = participants		,
			combatSources = participants

		}

end




function Simulation:GetMockSource(sourceGUID, damageType)

	if not self.active then return nil end


	damageType = damageType or 0


	for _, p in ipairs(self.participants) do

		if p.guid == sourceGUID then

			local bucket = p.data[damageType] or p.data[0]


			  return{

						   guid	= p.guid			,
					     sourceGUID	= p.sourceGUID			,
						   name	= p.name			,
						  class	= p.class			,
						   role	= p.role			,
					    totalAmount	= bucket.totalAmount		,
					amountPerSecond = bucket.amountPerSecond	,
					   combatSpells	= bucket.spells			,
						 spells	= bucket.spells

				}

		end
	end


	return nil
end


return Simulation