Commands = {
    cls = {
        fun = function(console)
            console.logs = {}
            console.scroll_to_bottom = true
        end,
        help = "Clears the log"
    },
    help = {
        fun = function(console, fun)
            if fun then
                if console.command_helps[fun] then
                    console:log(fun .. " " .. console.command_helps[fun])
                elseif console.commands[fun] then
                    console:log(fun.." doesn't have help info.")
                else
                    console:log("Command not found : "..fun)
                end
                return
            end
            local res = ""
            for k,v in pairs(console.commands) do
                res = res .. k .. " "
            end
            console:log(res)
        end,
        help = "[fun] : List commands or show help of a given command."
    },
    collectgarbage = {
        fun = function(console, opt, arg)
            collectgarbage(opt, arg)
        end,
        help = "[opt][, arg] : calls lua's collectgarbage'"
    },
    spawn = {
        fun = function(console)
            local entity = engine.world:createEntity()
            console:log("Created entity id : "..entity.__eid)
        end,
        help = "Spawn a new entity"
    }

}

-- Aliases
Commands.ls = Commands.help

return Commands