-- src/ServerScriptService/WeatherManager.server.lua

local CollectionService = game:GetService("CollectionService")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local Lighting = game:GetService("Lighting")
local Players = game:GetService("Players")

local WeatherConfig = require(ReplicatedStorage:WaitForChild("Shared"):WaitForChild("WeatherConfig"))
local NotificationEvent = ReplicatedStorage:WaitForChild("Events"):WaitForChild("NotificationEvent")
local SoundEvent = ReplicatedStorage:WaitForChild("Events"):WaitForChild("SoundEvent")

-- Weather states
local WeatherStates = {"Clear", "Rain", "Fog", "Storm"}
local currentWeather = "Clear"
local isRaining = false

-- Determine if a log is under a roof
local function isLogProtected(log)
	local origin = log.Position
	local direction = Vector3.new(0, 100, 0)

	local raycastParams = RaycastParams.new()
	raycastParams.FilterDescendantsInstances = {log}
	raycastParams.FilterType = Enum.RaycastFilterType.Exclude

	local result = workspace:Raycast(origin, direction, raycastParams)

	if result and result.Instance then
		return true
	end

	return false
end

-- Process Wood Degradation
local function processDegradation()
	if not isRaining then return end

	for _, log in pairs(CollectionService:GetTagged("TreeSegment")) do
		if not isLogProtected(log) then
			local currentDegradation = log:GetAttribute("DegradedMult") or 1.0

			if currentDegradation > WeatherConfig.DegradationConfig.MaxValueLoss then
				local newMult = currentDegradation - WeatherConfig.DegradationConfig.WoodValueLossPerTick
				newMult = math.clamp(newMult, WeatherConfig.DegradationConfig.MaxValueLoss, 1.0)

				log:SetAttribute("DegradedMult", newMult)

				local r, g, b = log.Color.R, log.Color.G, log.Color.B
				log.Color = Color3.new(r * 0.95, g * 0.95, b * 0.95)
			end
		end
	end
end

local function setWeather(state)
	currentWeather = state

	if state == "Rain" or state == "Storm" then
		isRaining = true

		-- Darken lighting
		Lighting.Ambient = Color3.fromRGB(100, 100, 110)
		Lighting.OutdoorAmbient = Color3.fromRGB(80, 80, 90)
		Lighting.FogEnd = state == "Storm" and 400 or 800
		Lighting.FogColor = Color3.fromRGB(140, 140, 150)

		-- Notify players
		for _, player in ipairs(Players:GetPlayers()) do
			NotificationEvent:FireClient(player, "Weather", state == "Storm" and "A storm is rolling in! Protect your wood!" or "It's starting to rain. Wood left outside will degrade.")
			SoundEvent:FireClient(player, "RainLoop", nil)
		end

		-- Start degradation loop
		task.spawn(function()
			while isRaining do
				processDegradation()
				task.wait(WeatherConfig.DegradationConfig.TickInterval)
			end
		end)

	elseif state == "Fog" then
		isRaining = false
		Lighting.Ambient = Color3.fromRGB(120, 120, 125)
		Lighting.OutdoorAmbient = Color3.fromRGB(100, 100, 105)
		Lighting.FogEnd = 300
		Lighting.FogColor = Color3.fromRGB(180, 180, 190)

	else -- Clear
		isRaining = false
		Lighting.Ambient = Color3.fromRGB(150, 150, 150)
		Lighting.OutdoorAmbient = Color3.fromRGB(140, 140, 140)
		Lighting.FogEnd = 2000
		Lighting.FogColor = Color3.fromRGB(200, 210, 220)
	end

	print("Weather changed to:", state)
end

-- Weather Cycle Loop
task.spawn(function()
	while true do
		-- Clear period
		setWeather("Clear")
		local clearTime = math.random(WeatherConfig.CycleDurationMin, WeatherConfig.CycleDurationMax)
		task.wait(clearTime)

		-- Pick weather event
		local roll = math.random()
		if roll < 0.5 then
			setWeather("Rain")
		elseif roll < 0.75 then
			setWeather("Fog")
		else
			setWeather("Storm")
		end

		local eventTime = math.random(WeatherConfig.RainDurationMin, WeatherConfig.RainDurationMax)
		task.wait(eventTime)
	end
end)

-- Expose current weather state
_G.GetCurrentWeather = function()
	return currentWeather
end