local settings_file = "CrimeNetFilter.ini"

if RequiredScript == "lib/network/matchmaking/networkmatchmakingsteam" then
    local init_cbk = NetworkMatchMakingSTEAM.init
    function NetworkMatchMakingSTEAM:init()
        init_cbk(self)
        self:_load_persistent_settings()
    end

    function NetworkMatchMakingSTEAM:save_persistent_settings()

        managers.network.matchmake:search_lobby(Global.game_settings.search_friends_only)

        local file, err = io.open(settings_file, "w")
        if not file then
            io.stderr:write(err .. "\n")
            return
        end

        file:write("#Generated file for persistent CrimeNet filter settings, don't mess with it unless you know what you're doing\n")
        file:write("friends_only " .. tostring(self._search_friends_only) .. "\n")
        file:write("appropriate_jobs " .. tostring(self._search_appropriate_jobs) .. "\n")
        file:write("max_lobbies " .. tostring(self._lobby_return_count) .. "\n")
        file:write("distance " .. tostring(self._distance_filter) .. "\n")
        for k, v in pairs(self._lobby_filters) do
            file:write(tostring(k) .. " " .. tostring(self._lobby_filters[k].value) .. "\n")
        end

        file:close()
    end

    function NetworkMatchMakingSTEAM:_load_persistent_settings()

        local file, err = io.open(settings_file, "r")
        if not file then
            io.stderr:write(err .. "\n")
            return
        end

        local line = file:read()
        while line do
            if not string.match(line, "^#.+") then
                local key, val = string.match(line, "^(.+) (.+)$")

                if key and val then
                    if key == "friends_only" then
                        local friends_only = val  == "true" and true or false
                        Global.game_settings.search_friends_only = friends_only
                        self._search_friends_only = friends_only
                    elseif key == "appropriate_jobs" then
                        local appropriate_jobs = val  == "true" and true or false
                        Global.game_settings.search_appropriate_jobs = appropriate_jobs
                        self._search_appropriate_jobs = appropriate_jobs
                    elseif key == "max_lobbies" then
                        self:set_lobby_return_count(tonumber(val))
                    elseif key == "distance" then
                        self:set_distance_filter(tonumber(val))
                    elseif key == "num_players" or key == "state" or key == "difficulty" or key == "job_id" or key == "kicking_allowed" or key == "job_plan" then
                        self:add_lobby_filter(key, tonumber(val), "equal")
                    else
                        io.stderr:write("Unknown key/value pair: " .. key .. ", " .. val .. "\n")
                    end
                else
                    io.stderr:write("Unable to parse line: " .. line .. "\n")
                end
            end
            line = file:read()
        end
    end
end

if RequiredScript == "lib/managers/menu/crimenetfiltersgui" then
    local filter_close_cbk = CrimeNetFiltersGui.close
    function CrimeNetFiltersGui:close()
        filter_close_cbk(self)
        managers.network.matchmake:save_persistent_settings()
    end

end