Hezb-e-Islami is with the government, the president's office chief is a Hezb-e-Islami guy, they have 4 minister, and 35% seats in parliament, ambassadors, governors, etc.. - Haqqani network is an ISI tool to sabotage Afghan and American efforts in Afghanistan and they can't do anything in major but since Pakistan has been strongly blamed for backing them, they have stopped attacking Afghanistan!
ANSF has been thought to fight the 'enemy' not 'Taliban' in particular and ANSF believes that they are too their brothers but as long as they don't lay their arms and choose to live a peaceful life they aren't going to stop fighting Taliban.