if CLIENT then return end

-- This entire thing is just the portion of my Door Locker code that allows for the door to be broken down.
-- Its all my code but the idea started as a copy of a concept I saw on Coderhire but I didnt want to pay for
-- Edited by Rynoxx (http://steamcommunity.com/profiles/76561198004177027) to allow doors to automaticly respawn and be respawned by command(s).

CreateConVar("db_doorhealth", 300, {FCVAR_SERVER_CAN_EXECUTE, FCVAR_ARCHIVE, FCVAR_NOTIFY},"How strong the doors are.")
CreateConVar("db_respawntimer", 30, {FCVAR_SERVER_CAN_EXECUTE, FCVAR_ARCHIVE, FCVAR_NOTIFY},"How long it should take for doors to respawn.")
CreateConVar("db_lockopen", 1, {FCVAR_SERVER_CAN_EXECUTE, FCVAR_ARCHIVE, FCVAR_NOTIFY},"Whether or not doors should be opened and unlocked after being shot open.")

cvars.AddChangeCallback("db_doorhealth", function()
	for k,v in pairs(ents.GetAll() ) do
		if v:GetClass() == "prop_door_rotating" then
			local health = GetConVar("db_doorhealth"):GetInt()
			v:SetHealth(health)
		end
	end
	print("[DoorBuster] Health changed. Updating doors...")
end)

hook.Add( "InitPostEntity", "ITSALLIIIVVEEE", function()
	timer.Simple(5, function()
		for k,v in pairs( ents.GetAll() ) do
			if v:GetClass() == "prop_door_rotating" then
				local health = GetConVar("db_doorhealth"):GetInt()
				v:SetHealth(health)
			end
		end
		print("[DoorBuster] All doors have been prepped")
	end )
end)

knockedDoors = knockedDoors or {}

hook.Add("EntityTakeDamage","BigBadWolfIsJealous", function(prop, dmginfo)
	if (prop:GetClass() == "prop_door_rotating" and IsValid(prop) and dmginfo:GetAttacker():GetActiveWeapon() == "m9k_spas12")then
		local doorhealth = prop:Health()
		local dmgtaken = dmginfo:GetDamage()

		prop:SetHealth(doorhealth - dmgtaken)  -- Takes damage for the door

		if prop:Health() <= 0 and (!prop.phys_door or !IsValid(prop.phys_door)) then

			-- Now we create a prop version of the door to be knocked down for looks
			local dprop = ents.Create( "prop_physics" )
			dprop:SetCollisionGroup(COLLISION_GROUP_INTERACTIVE)
			dprop:SetMoveType(MOVETYPE_VPHYSICS)
			dprop:SetSolid(SOLID_BBOX)
			dprop:SetPos( prop:GetPos() + Vector(0, 0, 2))
			dprop:SetAngles( prop:GetAngles() )
			dprop:SetModel( prop:GetModel() )
			dprop:SetSkin( prop:GetSkin() )
			table.insert(knockedDoors, prop)
			-- prop:Remove() -- do NOT remove the door
			prop:Extinguish() -- A fix for the fire glitch
			prop:SetNoDraw(true) -- Instead we're going to hide it
			prop:SetNotSolid(true) -- And remove the collision of it

			if GetConVar("db_lockopen"):GetInt() > 0 then
				prop:Fire("unlock", 0)
				prop:Fire("open", 0)
			end

			dprop:Spawn()
			-- Who doesnt like a little pyrotechnics eh?
			dprop:EmitSound( "physics/wood/wood_crate_break3.wav" )
			local effectdata = EffectData()
			effectdata:SetOrigin( dprop:GetPos() + dprop:OBBCenter() )
			effectdata:SetMagnitude( 5 )
			effectdata:SetScale( 2 )
			effectdata:SetRadius( 5 )
			util.Effect( "Sparks", effectdata )

			prop.phys_door = dprop

			if GetConVar("db_respawntimer"):GetInt() > 0 then
				timer.Simple(GetConVar("db_respawntimer"):GetInt(), function()
					ResetDoor(prop)
				end)
			end
		end
	end
end)

function ResetDoor(prop)
	if IsValid(prop) then
		prop:SetHealth(GetConVar("db_doorhealth"):GetInt())
		prop:SetNoDraw(false)
		prop:SetNotSolid(false)
		if IsValid(prop.phys_door) then
			SafeRemoveEntity(prop.phys_door)
			prop.phys_door = nil
		end

		for i = 1, #knockedDoors do
			if knockedDoors[i] == prop then
				knockedDoors[i] = nil
			end
		end
	end
end

function ResetAllDoors()
	for i = 1, #knockedDoors do
		ResetDoor(knockedDoors[i])
	end
end

concommand.Add("db_resetdoors", function(ply)
	if IsValid(ply) and !ply:IsAdmin() then return end -- Admin and RCon/Server Console only
	ResetAllDoors()
end)

hook.Add("PlayerSay", "DoorsAndDoorAccessories", function(ply, text) -- Chat commands to make life easier
	local text = string.lower(text)

	if ( string.sub( text, 1, 11 ) == "!checkdoor" ) then
		local tr = ply:GetEyeTrace()
		local door = tr.Entity
		if (IsValid(door)) then
			if door:GetClass() == "prop_door_rotating" then
				ply:ChatPrint("That is a valid door!")
			else
				ply:ChatPrint("That is not a valid door!")
			end
		else
			ply:ChatPrint("That is not a door!")
		end
		return false
	end

	if ( string.sub( text, 1, 11 ) == "!doorhealth" ) then
		local tr = ply:GetEyeTrace()
		local door = tr.Entity
		if (IsValid(door) and door:GetClass() == "prop_door_rotating") then
			ply:ChatPrint("That door's health is " .. door:Health())
		else
			ply:ChatPrint("That is not a valid door!")
		end
		return false
	end

	if ( string.sub(text, 1, 11) == "!resetdoor" ) then
		if ply:IsAdmin() or ply:IsSuperAdmin() then
			ResetAllDoors()
		end
	end
end)