PLUGIN.Title = "Looter checker"
PLUGIN.Description = "Plugin that will help you detect who looted where you are standing at."
PLUGIN.Author = "Reneb"
PLUGIN.Version = "1.5.1"

local DateTime
local GetPlayersLooting, SetPlayersLooting = typesystem.GetField( Rust.Inventory, "_netListeners", bf.private_instance )
function PLUGIN:Init()
	self.oxminPlugin = cs.findplugin("oxmin")
	self.ucontrolPlugin = cs.findplugin("ucontrol")
	self.FlagsPlugin = cs.findplugin("flags")
	if (self.oxminPlugin) then
		self.DepPlugin = self.oxminPlugin
	elseif (self.ucontrolPlugin) then
		if(self.FlagsPlugin) then
			self.DepPlugin = self.oxminPlugin
		end
	end
	if(not self.DepPlugin) then
		error("Nor Oxmin nor uControl were found, please download at least one to make this plugin work")
		return
	end
	self:AddChatCommand("looter",self.cmdLooter)
	self.Looter = {}
	DateTime = System.DateTime.Now:ToString("dd-MM")
	self.DataFile = util.GetDatafile("looter - " .. DateTime )
	local txt = self.DataFile:GetText()
	if (txt ~= "") then
		self.Looter = json.decode( txt )
	else
		self.Looter = {}
	end
	self.Timer = timer.Once( 600, function() self:Saver() end )
	self.LastLooters = {}
end
function PLUGIN:Saver()
	self:Save()
	if(DateTime ~= System.DateTime.Now:ToString("dd-MM")) then
		DateTime = System.DateTime.Now:ToString("dd-MM")
		self.DataFile = util.GetDatafile("looter - " .. DateTime )
		local txt = self.DataFile:GetText()
		if (txt ~= "") then
			self.Looter = json.decode( txt )
		else
			self.Looter = {}
		end
	end
	if(self.Timer) then self.Timer:Destroy() end
	self.Timer = timer.Once( 600, function() self:Saver() end )
end
function PLUGIN:Unload()
	self:Save()
    if (self.Timer) then
        self.Timer:Destroy()
    end
end
function PLUGIN:OnItemRemoved(inventory, slot, item)
    local iid2 = inventory.name
    if (iid2 == "WoodBoxLarge(Clone)" or iid2 == "WoodBox(Clone)" or iid2 == "SmallStash(Clone)") then
		local hashset = GetPlayersLooting( inventory )
		local it = hashset:GetEnumerator()
		local netuser = false
		while (it:MoveNext()) do
			local networkplayer = it.Current
			netuser = networkplayer:GetLocalData()
		end
		if(netuser and netuser.playerClient) then
			self:RegisterLoot(netuser)
		end
    end
end
function PLUGIN:RegisterLoot(netuser)
	local loc = netuser.playerClient.lastKnownPosition
	local x = tostring(math.floor(loc.x))
	local z = tostring(math.floor(loc.z))
	local userid = tostring(rust.GetUserID(netuser))
	if(not self.Looter[x]) then	self.Looter[x] = {} end
	if(not self.Looter[x][z]) then self.Looter[x][z] = {} end
	if(not self.Looter[x][z][userid]) then self.Looter[x][z][userid] = tostring(util.GetTime()) end
end
function inRadius(pos,invpos,rad)
	if(pos.x < invpos.x + rad and pos.x > invpos.x - rad and pos.z < invpos.z + rad and pos.z > invpos.z - rad) then
		return true
	end
	return false
end
function PLUGIN:isAdmin(netuser)
	if(netuser:CanAdmin()) then return true end
	if(self.oxminPlugin and self.oxminPlugin:HasFlag( netuser, 3 )) then return true end
	if(self.ucontrolPlugin and self.FlagsPlugin and self.FlagsPlugin:HasFlag(tostring( rust.GetLongUserID(netuser) ), "cancheck" )) then return true end
	return false
end
function PLUGIN:cmdLooter(netuser,cmd,args)
	if(not self:isAdmin(netuser)) then
		rust.Notice( netuser, "You are not allowed to use this command")
		return
	end
	local radius
	if(not(args[1])) then
		radius = 1
	else
		radius = tonumber(args[1])
	end
	if(radius >= 50) then
		rust.SendChatToUser( netuser, "SERVER CONSOLE", "Mother of gods!!! Don't use radiuses SO big, it will make your server lag!!")
	end
	if(not(args[2])) then
		self.Looterc = self.Looter
	else
		local day = false
		if(string.sub(args[2],3,3) ~= "-") then
			rust.SendChatToUser( netuser, "SERVER CONSOLE", "Invalid argument, format: /looter RADIUS DD-MM")
			return
		end
		if(tonumber(string.sub(args[2],1,2)) <= 31 and tonumber(string.sub(args[2],1,2)) >= 1) then
			day = tonumber(string.sub(args[2],1,2))
		end
		local month = false
		if(tonumber(string.sub(args[2],4,5)) <= 12 and tonumber(string.sub(args[2],4,5)) >= 1) then
			month = tonumber(string.sub(args[2],4,5))
		end
		if(not day) then
			rust.SendChatToUser( netuser, "SERVER CONSOLE", "Invalid argument, format: /looter RADIUS DD-MM")
			return
		end
		if(not month) then
			rust.SendChatToUser( netuser, "SERVER CONSOLE", "Invalid argument, format: /looter RADIUS DD-MM")
			return
		end
		self.CheckFile = util.GetDatafile("looter - " .. string.sub(args[2],1,2) .. "-" .. string.sub(args[2],4,5) )
		local txt = self.CheckFile:GetText()
		if (txt ~= "") then
			self.Looterc = json.decode( txt )
		else
			self.Looterc = {}
		end
	end
	local loc = netuser.playerClient.lastKnownPosition
	local xrad = 0
	local zrad = 0
	local yrad = 0
	local tbl = {}
	local currenttime = util.GetTime()
	for i=-radius, radius*2 do
		xrad = tostring(math.floor(loc.x + i))
		if(self.Looterc[xrad]) then
			for o=-radius,radius*2 do
				zrad = tostring(math.floor(loc.z + o))
				if(self.Looterc[xrad][zrad]) then
					for k,v in pairs(self.Looterc[xrad][zrad]) do
						if(not tbl[k]) then
						local userdata = self.DepPlugin:GetUserDataFromID( k )
							if(userdata) and (userdata.Name) and (userdata.Name ~= nil) then
								tbl[k] = userdata.Name
							else
								tbl[k] = "Unknown"
							end
						end
						rust.SendChatToUser( netuser, "SERVER CONSOLE", "x:".. xrad .. " z:" .. zrad .. " Looter name: '" .. tbl[k] .."' Time: " .. (currenttime - tonumber(v)) .. "s ago" )
					end
				end
			end
		end
	end
end
function PLUGIN:Save()
	self.DataFile:SetText( json.encode( self.Looter ) )
	self.DataFile:Save()
end