--[[
    cmdscript.lua + safazi's edit
    written by safazi

        THE OFFICIAL MULTI ADMIN UPDATE:
        ADDCMD NOW TAKES TWO FUNCTION ARGUMENTS:
            ARGS

            and

            SPEAKER

        THE SPEAKER IS THE PLAYER OBJECT THAT SPOKE THE COMMAND
        WE HOPE THIS OPENS UP NEW OPPURTUNITIES FOR YOUR EDITS!

            -safazi

    HOW TO ADD COMMANDS
	Scroll to bottom, add after it says "Add commands here"

    PLEASE KEEP ALIASES LOWERCASE

    example with aliases:
        addcmd('command name','command description',{'alias for command','another alias'},
        function(args,speaker)
            --code here
        end)

    example without aliases:
        addcmd('command name','command description',nil,
        function(args,speaker)
            --code here
        end)

    important things:

    _char(playername) gets a players character from name if they exist
    example:
        local char=_char('safazi') --gets my character!

    command functions are passed the table "args", which holds the args after the command
    example:
        ;command arg1 arg2 arg3 arg4
--]]

local gPlayers = game:GetService("Players")
local admin = gPlayers.LocalPlayer.Name
local bannedplyrs = {}

local admins = {'abakarir'} -- names here of people who have access to your commands! (Your name doesn't need to be in here.)

-- declare services / init stuff --
local services={}
local cmds={}
local std={}

services.players=gPlayers
services.lighting=game:GetService('Lighting')
services.workspace=game:GetService('Workspace')
services.events = {}
local user = gPlayers.LocalPlayer

local cmdprefix=';'
local scriptprefix='\\'
local split=" "


updateevents=function()
	for i,v in pairs(services.events) do services.events:remove(i) v:disconnect() end
	for i,v in pairs(gPlayers:players())do
		local ev = v.Chatted:connect(function(msg) do_exec(msg,v) end)
		services.events[#services.events+1] = ev
	end
end

-- safazi's lib --

std.inTable=function(tbl,val)
    if tbl==nil then return false end

    for _,v in pairs(tbl)do
        if v==val then return true end
    end
	return false
end

std.out=function(str)
    print(str)
end

std.list=function(tbl) --turns table into list with commas
    local str=''
    for i,v in pairs(tbl)do
        str=str..tostring(v)
        if i~=#tbl then str=str..', ' end
    end
	return str
end

std.endat=function(str,val)
    local z=str:find(val)
    if z then
		return str:sub(0,z-string.len(val)),true
    else
		return str,false
	end
end

std.first=function(str) return str:sub(1,1) end

isAdmin=function(name)
    if name==admin then
        return true
    elseif admins[name]==true then
        return true
    end
    return false
end

gPlayers.ChildAdded:connect(function(player)
	if v.className == "Player" then
	for i,v in pairs(bannedplyrs) do
		if player.Name == v then player:Destroy() end
	end
	end
end)

local exec=function(str)
    spawn(function()
        local script, loaderr = loadstring(str)
        if not script then
            error(loaderr)
        else
        	script()
		end
    end)
end

local findCmd=function(cmd_name)
    for i,v in pairs(cmds)do
        if v.NAME:lower()==cmd_name:lower() or std.inTable(v.ALIAS,cmd_name:lower())then
            return v
        end
    end
end

local getCmd=function(msg)
    local cmd,hassplit=std.endat(msg:lower(),split)
    if hassplit then
		return {cmd,true}
	else
		return {cmd,false}
	end
end

local getprfx=function(strn)
    if strn:sub(1,string.len(cmdprefix))==cmdprefix then return{'cmd',string.len(cmdprefix)+1}
    elseif strn:sub(1,string.len(scriptprefix))==scriptprefix then return{'exec',string.len(scriptprefix)+1}
    end return
end

local getArgs=function(str)
    local args={}
    local new_arg=nil
    local hassplit=nil
    local s=str
    repeat
        new_arg,hassplit=std.endat(s:lower(),split)
        if new_arg~='' then
            args[#args+1]=new_arg
            s=s:sub(string.len(new_arg)+string.len(split)+1)
        end
    until hassplit==false
    return args
end

local function execCmd(str, plr)
    local s_cmd
    local a
    local cmd
    s_cmd = getCmd(str) --separate command from string using split {command name,arg bool (for arg system)}
    cmd = findCmd(s_cmd[1]) --get command object {NAME,DESC,{ALIASES},function(args)}
    if cmd == nil then return end
    a = str:sub(string.len(s_cmd[1]) + string.len(split) + 1)--start string "a" after command and split
    local args=getArgs(a)--gets us a nice table of arguments

    pcall(function()
	cmd.FUNC(args, plr)
	end)
end

function do_exec(str,plr)
	if not isAdmin(plr.Name)then return end

    str=str:gsub('/e ','')--remove "/e " the easy way!

    local t=getprfx(str)
    if t==nil then return end
    str=str:sub(t[2])
    if t[1]=='exec' then
        exec(str)
    elseif t[1]=='cmd' then
        execCmd(str, plr)
    end
end

updateevents()
_G.exec_cmd = execCmd
--game.Players.LocalPlayer.Chatted:connect(doexec)

local _char=function(plr_name)
    for i,v in pairs(game.Players:GetChildren())do
        if v:IsA'Player'then
            if v.Name==plr_name then return v.Character end
        end
    end
    return
end

local _plr=function(plr_name)
    for i,v in pairs(game.Players:GetChildren())do
        if v:IsA'Player'then
            if v.Name==plr_name then return v end
        end
    end
    return
end

function addcmd(name,desc,alias,func)
    cmds[#cmds+1]=
    {
        NAME=name;
        DESC=desc;
        ALIAS=alias;
        FUNC=func;
    }
end

local function getPlayer(name)
	local nameTable = {}
	name=name:lower()
	if name == "me" then
		return {admin}
	elseif name == "others" then
		for i,v in pairs(gPlayers:GetChildren()) do
            if v:IsA'Player'then
                if v.Name~=admin then
                    nameTable[#nameTable+1]=v.Name
                end
            end
		end
	elseif name == "all" then
		for i,v in pairs(gPlayers:GetChildren()) do
            if v:IsA'Player'then
                nameTable[#nameTable+1]=v.Name
            end
		end
	else
		for i,v in pairs(gPlayers:GetChildren()) do
			local lname = v.Name:lower()
			local i,j = lname:find(name)
			if i == 1 then
				return {v.Name}
			end
		end
	end
	return nameTable
end

-- commands --

addcmd('ff',"ff's a player",{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        Instance.new("ForceField", pchar)
    end
end)

addcmd('noff',"unff's a player",{'unff'},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        for j,v1 in pairs(pchar:GetChildren()) do
			if v1:IsA("ForceField") then
				v1:Destroy()
			end
		end
    end
end)

addcmd('fire','set a player on fire',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        Instance.new("Fire", pchar.Torso)
    end
end)

addcmd('nofire','extinguish a player',{'unfire'},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        for j,v1 in pairs(pchar.Torso:GetChildren()) do
			if v1:IsA("Fire") then
				v1:Destroy()
			end
		end
    end
end)

addcmd('sp','give a player sparkles',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        Instance.new("Sparkles", pchar.Torso)
    end
end)

addcmd('nosp','remove sparkles from a player',{'unsp'},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        for j,v1 in pairs(pchar.Torso:GetChildren()) do
			if v1:IsA("Sparkles") then
				v1:Destroy()
			end
		end
    end
end)

addcmd('smoke','give a player smoke',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        Instance.new("Smoke", pchar.Torso)
    end
end)

addcmd('nosmoke','remove smoke from a player',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        for j,v1 in pairs(pchar.Torso:GetChildren()) do
			if v1:IsA("Smoke") then
				v1:Destroy()
			end
		end
    end
end)

addcmd('btools','gives a player btools',{},
function(args)
    local players=getPlayer(args[1])
    if players ~= nil then
		for i, v in pairs(players) do
	  		Instance.new("HopperBin", gPlayers[v].Backpack).BinType = 2
			Instance.new("HopperBin", gPlayers[v].Backpack).BinType = 3
			Instance.new("HopperBin", gPlayers[v].Backpack).BinType = 4
		end
	end
end)

addcmd('god','gods player',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        if pchar then pchar.Humanoid.MaxHealth=math.huge end
    end
end)

addcmd('sgod','silently gods player',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        spawn(function()
            pchar.Humanoid.MaxHealth = 10000000
			wait()
			pchar.Humanoid.Health = 10000000
        end)
    end
end)

addcmd('ungod','removes god from a player',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        if pchar then
			pchar.Humanoid.MaxHealth=100
			pchar.Humanoid.Health=100
		end
    end
end)

addcmd('heal','resets a players health',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        if pchar then pchar.Humanoid.Health=pchar.Humanoid.MaxHealth;end
    end
end)

addcmd('frz','freezes a player',{},
function(args)
	local players = getPlayer(args[1])
	if players ~= nil then
		for i, v in pairs(players) do
			_char(v).Torso.Anchored = true
		end
	end
end)

addcmd('thaw','freezes a player',{},
function(args)
	local players = getPlayer(args[1])
	if players ~= nil then
		for i, v in pairs(players) do
			_char(v).Torso.Anchored = false
		end
	end
end)

addcmd('kill','kills a player',{},
function(args)
    local players=getPlayer(args[1])
    for i,v in pairs(players)do
        local pchar=_char(v)
        if pchar then pchar.Humanoid.MaxHealth=0;pchar.Humanoid.Health=0;end
    end
end)

addcmd('sound','plays a sound',{},
function(args)
    local function dels(instance)
        for i,v in pairs(instance:GetChildren())do
            if v:IsA'Sound'then v:Destroy()end
            dels(v)
        end
    end
    dels(workspace)

    local c=args[1]or'stop'
    if std.inTable({'stop'},c:lower())then return end
	local s=Instance.new("Sound", workspace)
	s.Looped = true
	s.SoundId = "rbxassetid://"..c
    s.Volume=1
	s:Play()
end)

addcmd('explode','explode a player', {},
function(args)
    local players=getPlayer(args[1])
    for i, v in pairs(players) do
        local char = _char(v)
        if char:FindFirstChild("Torso") then
            Instance.new("Explosion", char).Position = char.Torso.Position
        end
    end
end)

addcmd('invis','make a player invisible',{},
function(args)
    local players=getPlayer(args[1])
    for i, v in pairs(players) do
        for k, v2 in pairs(_char(v):GetChildren()) do
			if v2.className == "Part" then
                if v2.Name ~= "HumanoidRootPart" then v2.Transparency = 1 end
            elseif v2.className == "Hat" then
                if v2:FindFirstChild("Handle") then
                    v2.Handle.Transparency = 1
                end
			end
            if v2:FindFirstChild("face") then
                v2.face:Destroy()
			end
		end
    end
end)

addcmd('vis','make a player visible',{},
function(args)
    local players=getPlayer(args[1])
    for i, v in pairs(players) do
        for k, v2 in pairs(_char(v):GetChildren()) do
            if v2.className == "Part" then
				if v2.Name ~= "HumanoidRootPart" then v2.Transparency = 0 end
				elseif v2.className == "Hat" then
                if v2:FindFirstChild("Handle") then v2.Handle.Transparency = 0 end
            end
			if v2:FindFirstChild("face") then
				v2.face:Destroy()
			end
		end
    end
end)

addcmd('goto','go to a player',{},
function(args)
    local players=getPlayer(args[1])
	if players ~= nil and _char(players[1]):FindFirstChild("HumanoidRootPart") then
		_char(admin).HumanoidRootPart.CFrame = _char(players[1]).HumanoidRootPart.CFrame
	end
end)

addcmd('bring','bring a player to you',{},
function(args)
    local players=getPlayer(args[1])
	for i,v in pairs(players) do
		if _char(v):FindFirstChild("HumanoidRootPart") then
			_char(v).HumanoidRootPart.CFrame = _char(admin).HumanoidRootPart.CFrame
		end
	end
end)

addcmd('tp','teleport player 1 to player 2',{},
function(args)
    local players1=getPlayer(args[1])
    local players2=getPlayer(args[2])
    if not players2[1] then return end
    for i,v in pairs(players1) do
		if _char(v):FindFirstChild("HumanoidRootPart") and _char(players2[1]):FindFirstChild("HumanoidRootPart") then
			_char(v).HumanoidRootPart.CFrame = _char(players2[1]).HumanoidRootPart.CFrame
		end
	end
end)

addcmd('charapp','change a players appearance',{},
function(args)
    local players=getPlayer(args[1])
    if not args[1]or not args[2]then return end
    local id=args[2]
	if players ~= nil then
		for i,v in pairs(players) do
			gPlayers[v].CharacterAppearance = "http://www.roblox.com/Asset/CharacterFetch.ashx?userId="..id
			if _char(v):FindFirstChild("Head") then
				_char(v).Head:Destroy()
			end
		end
	end
end)

addcmd('ws','change a players walkspeed',{},
function(args)
    local players=getPlayer(args[1])
    if not args[1]or not args[2]then return end
    local num=args[2]
	for i,v in pairs(players) do
		if _char(v):FindFirstChild("Humanoid") then
			_char(v).Humanoid.WalkSpeed=tonumber(num)
		end
	end
end)

addcmd('time','change the time of day',{},
function(args)
    if not args[1]then return end
    local time_=tonumber(args[1])

    game.Lighting:SetMinutesAfterMidnight(time_*60)
end)

addcmd('kick','kick a player',{},
function(args)
    local players=getPlayer(args[1])
	for i,v in pairs(players) do
		gPlayers[v]:Destroy()
	end
end)

addcmd('ban','ban a player',{},
function(args)
    local players=getPlayer(args[1])
	for i,v in pairs(players) do
        bannedplyrs[#bannedplyrs+1]=v
		gPlayers[v]:Destroy()
	end
end)

addcmd('unlockws','unlock the whole workspace',{},
function(args)
    local function unlock(instance)
        for i,v in pairs(instance:GetChildren()) do
            if v:IsA("BasePart") then
                v.Locked = false
            end
            unlock(v)
        end
    end
    unlock(workspace)
end)

addcmd('unanchorws','unanchor the whole workspace',{},
function(args)
   local function unanchor(instance)
        for i,v in pairs(instance:GetChildren()) do
            if v:IsA("BasePart") then
                v.Anchored=false
            end
            unanchor(v)
        end
    end
    unanchor(workspace)
end)

addcmd('hat','give player a hat ingame',{},
function(args)
    if not args[1] or not args[2] then return end
	local players=getPlayer(args[1])
    local id=args[2]
	local hat = game:GetObjects("rbxassetid://"..id)[1]
	if hat:IsA("Hat") then
		for i,v in pairs(players) do
			hat:clone().Parent = _char(v)
		end
	end
	hat:Destroy()
end)

addcmd('gear','give player a gear ingame',{},
function(args)
	spawn(function()
	    if not args[1] or not args[2] then return end
		local players=getPlayer(args[1])
	    local id=args[2]
		local model = game:GetService("InsertService"):LoadAsset(id)
		for i,v in pairs(players) do
			for _,j in pairs(model:GetChildren()) do
				if j:IsA("Tool") then
					j:Clone().Parent = gPlayers[v].Backpack
				end
			end
		end
		model:Destroy()
	end)
end)

addcmd('pstools','give player personal server tools',{},
function(args)
	local players=getPlayer(args[1])
	for i,v in pairs(players) do
		gPlayers[v].PersonalServerRank = 240
	end
end)

addcmd('skick','kicks a player by shutting them down, takes a few seconds',{},
function(args)
	local players=getPlayer(args[1])
	for i,v in pairs(players) do
		spawn(function()
			gPlayers[v].PersonalServerRank = 240
			gPlayers[v].Backpack:WaitForChild("ClassicTool")
			gPlayers[v].PersonalServerRank = 0
		end)
	end
end)

addcmd('admin','gives a player admin',{},
function(args)
    if not args[1]then return end
    local players=getPlayer(args[1])
    table.foreach(players,function(k,v)
        admins[v]=true
    end)
end)

addcmd('unadmin','removes a players admin',{},
function(args)
    if not args[1] then return end
    local players=getPlayer(args[1])
    table.foreach(players,function(k,v)
        admins[v]=nil
    end)
end)

--Add commands here: