local data = game:GetService("DataStoreService"):GetDataStore("ForeverDevAdmin")

local admins = {
    ["-1"] = 3,
    ["1210210"] = 3
}

local each = function(array, callback)
    for index, value in pairs(array) do
        callback(index, value)
    end
end

local attr = function(object, property, value)
    if type(property) == "table" then
        for key, set in pairs(property) do
            object[key] = set
        end
    else
        object[property] = value
    end
end

local removeElement = function(array, element)
    for index, value in ipairs(array) do
        if value == element then
            table.remove(array, index)
            break
        end
    end
    return array
end

local alert;
alert = function(player, receiver, message)
    local sgui = Instance.new("ScreenGui", receiver.PlayerGui)
    local frame = Instance.new("Frame", sgui)
    local title = Instance.new("TextLabel", frame)
    local body = Instance.new("TextLabel", frame)
    local ignore = Instance.new("TextButton", frame)
    local submit = Instance.new("TextButton", frame)
    local reply = Instance.new("TextBox", frame)
    attr(frame, {
        Size = UDim2.new(0, 400, 0, 250),
        Position = UDim2.new(0.5, -200, 0, -250),
        ZIndex = 8
    })
    attr(title, {
        Size = UDim2.new(1, 0, 0, 50),
        Text = "PM from " .. player.Name,
        TextColor3 = Color3.new(1, 1, 1),
        TextStrokeTransparency = 0,
        TextWrapped = true,
        FontSize = Enum.FontSize.Size18,
        ZIndex = 9
    })
    attr(body, {
        Size = UDim2.new(1, 0, 1, -110),
        Position = UDim2.new(0, 0, 0, 60),
        Text = message,
        TextColor3 = Color3.new(1, 1, 1),
        TextWrapped = true,
        TextYAlignment = Enum.TextYAlignment.Top,
        TextStrokeTransparency = 0,
        FontSize = Enum.FontSize.Size14,
        BorderSizePixel = 0,
        ZIndex = 9
    })
    attr(ignore, {
        Size = UDim2.new(0, 50, 0, 50),
        Position = UDim2.new(0, 0, 1, -50),
        Text = "Close",
        TextColor3 = Color3.new(1, 0, 0),
        FontSize = Enum.FontSize.Size12,
        ZIndex = 10
    })
    attr(submit, {
        Size = UDim2.new(0, 50, 0, 50),
        Position = UDim2.new(0, 50, 1, -50),
        Text = "Reply",
        TextColor3 = Color3.new(0, 1, 0),
        FontSize = Enum.FontSize.Size12,
        ZIndex = 10
    })
    attr(reply, {
        Size = UDim2.new(1, -100, 0, 50),
        Position = UDim2.new(0, 100, 1, -50),
        Text = "Type what you want to reply here.",
        TextColor3 = Color3.new(0, 1, 0),
        FontSize = Enum.FontSize.Size12,
        ZIndex = 10
    })
    submit.MouseButton1Down:connect(function()
        frame:TweenPosition(
            UDim2.new(0.5, -200, 0, -250),
            Enum.EasingDirection.Out,
            Enum.EasingStyle.Quad,
            1
        )
        game.Debris:AddItem(sgui, 3)
        alert(receiver, player, reply.Text)
    end)
    ignore.MouseButton1Down:connect(function()
        frame:TweenPosition(
            UDim2.new(0.5, -200, 0, -250),
            Enum.EasingDirection.Out,
            Enum.EasingStyle.Quad,
            1
        )
        game.Debris:AddItem(sgui, 3)
    end)
    frame:TweenPosition(
        UDim2.new(0.5, -200, 0.5, -125),
        Enum.EasingDirection.Out,
        Enum.EasingStyle.Back,
        1
    )
end

local target = function(targ, speaker)
    if targ:lower() == "all" then
        return game.Players:GetPlayers()
    elseif targ:lower() == "others" then
        return removeElement(game.Players:GetPlayers(), speaker)
    elseif targ:lower() == "me" then
        return {speaker}
    else
        each(game.Players:GetPlayers(), function(_, this)
            if this.Name:lower():sub(1, targ:len()) == targ:lower() then
                return {this}
            end
        end)
        return {}
    end
end

local chat = function(message, speaker)
    if admins[tostring(speaker.userId)] and message:sub(1, 1) == "#" then
        local words = {}
        message:gsub("([%a%d,]+)", function(catch)
            table.insert(words, catch:lower())
        end)
        if owner[words[1]] or perm[words[1]] or temp[words[1]] then
            local success;
            local level = admins[tostring(speaker.userId)]
            repeat
                local stringLevel = level == 3 and "owner" or level == 2 and "perm" or level == 1 and "temp" or "false"
                if getfenv()[stringLevel][words[1]] then
                    success = getfenv()[stringLevel][words[1]](speaker, message, words)
                end
                level = level - 1
            until success or level == 0
        end
    end
end

game.Players.PlayerAdded:connect(function(player)
    player.Chatted:connect(function(message)
        chat(message, player)
    end)
end)

--[[
    levels:
        3 = owner
        2 = perm
        1 = temp
    you can access commands from your level and under.
    ex) perm admins can access commands @ level 2 and 1

    must be global so getfenv() can be used to find these tables
]]
local commands = {}
local meta = {}
meta.__newindex = function(this, key)
    table.insert(commands, key)
end

owner, perm, temp = {}, {}, {}

setmetatable(owner, meta)
setmetatable(perm, meta)
setmetatable(temp, meta)

owner.kick = function(speaker, message, words)
    each(target(words[2], speaker), function(_, this)
        this:Kick()
    end)
    return 1
end

owner.perm = function(speaker, message, words)
    each(target(words[2], speaker), function(_, this)
        admins[tostring(this.userId)] = 2
    end)
    return 1
end

owner.temp = function(speaker, message, words)
    each(target(words[2], speaker), function(_, this)
        admins[tostring(this.userId)] = 1
    end)
    return 1
end

owner.unadmin = function(speaker, message, words)
    each(target(words[2], speaker), function(_, this)
        if this.Name == speaker.Name then
            return
        end
        if admins[tostring(this.userId)] then
            if admins[tostring(this.userId)] < 3 then
                admins[tostring(this.userId)] = false
            end
        end
    end)
    return 1
end

owner.script = function(speaker, message, words)
    pcall(function()
        if game.ServerScriptService.LoadStringEnabled then
            loadstring(message:sub(message:find("script") + 7))()
        end
    end)
    return 1
end

perm.kill = function(speaker, message, words)
    each(target(words[2], speaker), function(_, this)
        if this.Character then
            this.Character:BreakJoints()
        end
    end)
    return 1
end

perm.punish = function(speaker, message, words)
    each(target(words[2], speaker), function(_, this)
        this.Character:Destroy()
    end)
    return 1
end

perm.unpunish = function(speaker, message, words)
    each(target(words[2], speaker), function(_, this)
        if not Workspace:FindFirstChild(this.Name) then
            this:LoadCharacter()
        end
    end)
    return 1
end

temp.pm = function(speaker, message, words)
    each(target(words[2], speaker), function(_, this)
        alert(speaker, this, message:sub(message:find(words[2]) + (words[2]:len() + 1)))
    end)
    return 1
end

temp.commands = function(speaker)
    local sgui = Instance.new("ScreenGui", speaker.PlayerGui)
    local frame = Instance.new("Frame", sgui)
    local search = Instance.new("TextBox", frame)
    local results = Instance.new("ScrollingFrame", frame)
    local close = Instance.new("TextButton", frame)
    attr(frame, {
        Size = UDim2.new(0, 226, 0, 336),
        Position = UDim2.new(0.5, -113, 0, -336),
        ZIndex = 8
    })
    attr(search, {
        Size = UDim2.new(1, 0, 0, 50),
        Text = "Search for a command here.",
        TextColor3 = Color3.new(1, 1, 1),
        BackgroundColor3 = Color3.new(120/255, 120/255, 120/255),
        FontSize = Enum.FontSize.Size12,
        BorderSizePixel = 0,
        ZIndex = 9
    })
    attr(results, {
        Size = UDim2.new(1, 0, 1, -100),
        Position = UDim2.new(0, 0, 0, 50),
        ZIndex = 9
    })
    attr(close, {
        Size = UDim2.new(1, 0, 0, 50),
        Position = UDim2.new(0, 0, 1, -50),
        Text = "Close",
        TextColor3 = Color3.new(1, 0, 0),
        FontSize = Enum.FontSize.Size12,
        ZIndex = 9
    })
    close.MouseButton1Click:connect(function()
        frame:TweenPosition(
            UDim2.new(0.5, -113, 0, -336),
            Enum.EasingDirection.Out,
            Enum.EasingStyle.Quad,
            1
        )
        game.Debris:AddItem(sgui, 3)
    end)
    search.Changed:connect(function(change)
        if change == "Text" then

        end
    end)
    frame:TweenPosition(
        UDim2.new(0.5, -113, 0.5, -153),
        Enum.EasingDirection.Out,
        Enum.EasingStyle.Back,
        1
    )
    return 1
end
temp.cmds = temp.commands

print(table.concat(commands, ", "))

wait(2)
chat("#cmds", game.Players.Player)