package org.hedgewars.hedgeroid;

import java.util.ArrayList;

import java.util.Collection;

import java.util.List;

import java.util.Map;

import org.hedgewars.hedgeroid.Datastructures.Team;

import org.hedgewars.hedgeroid.Datastructures.TeamInGame;

import org.hedgewars.hedgeroid.Datastructures.TeamIngameAttributes;

import android.os.Bundle;

import android.support.v4.app.ListFragment;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.ViewGroup;

import android.widget.Button;

public class TeamlistFragment extends ListFragment implements TeamlistAdapter.Listener {

	private TeamlistAdapter adapter;

	private Button addTeamButton;

	private RoomStateManager stateManager;

	@Override

	public void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		try {

			stateManager = ((RoomStateManager.Provider)getActivity()).getRoomStateManager();

		} catch(ClassCastException e) {

			throw new RuntimeException("Hosting activity must implement RoomStateManager.Provider.", e);

		}

		adapter = new TeamlistAdapter();

		adapter.updateTeamlist(stateManager.getTeams().values());

		adapter.setColorHogcountEnabled(stateManager.getChiefStatus());

		adapter.setListener(this);

		setListAdapter(adapter);

		stateManager.addListener(roomStateChangeListener);

	}

	@Override

	public View onCreateView(LayoutInflater inflater, ViewGroup container,

			Bundle savedInstanceState) {

		View v = inflater.inflate(R.layout.fragment_teamlist, container, false);

		addTeamButton = (Button)v.findViewById(R.id.addTeamButton);

		addTeamButton.setOnClickListener(new OnClickListener() {

			public void onClick(View v) {

				new TeamAddDialog(getCurrentTeamNames()).show(getFragmentManager(), "team_add_dialog");

			}

		});

		addTeamButton.setEnabled(stateManager.getTeams().size() < Team.maxNumberOfTeams);

		return v;

	}

	@Override

	public void onDestroy() {

		super.onDestroy();

		adapter.setListener(null);

		stateManager.removeListener(roomStateChangeListener);

	}

	private Collection<String> getCurrentTeamNames() {

		List<String> names = new ArrayList<String>();

		for(TeamInGame team : stateManager.getTeams().values()) {

			names.add(team.team.name);

		}

		return names;

	}

	public void onColorClicked(TeamInGame team) {

		stateManager.changeTeamColorIndex(team.team.name, (team.ingameAttribs.colorIndex+1)%TeamIngameAttributes.TEAM_COLORS.length);

	}

	public void onHogcountClicked(TeamInGame team) {

		int newHogCount = team.ingameAttribs.hogCount+1;

		if(newHogCount>Team.HEDGEHOGS_PER_TEAM) {

			newHogCount = 1;

		}

		stateManager.changeTeamHogCount(team.team.name, newHogCount);

	}

	public void onTeamClicked(TeamInGame team) {

		stateManager.requestRemoveTeam(team.team.name);

	}

	private final RoomStateManager.Listener roomStateChangeListener = new RoomStateManager.ListenerAdapter() {

		@Override

		public void onChiefStatusChanged(boolean isChief) {

			adapter.setColorHogcountEnabled(isChief);

		};

		@Override

		public void onTeamsChanged(Map<String, TeamInGame> teams) {

			adapter.updateTeamlist(teams.values());

			addTeamButton.setEnabled(teams.size() < Team.maxNumberOfTeams);

		};

	};

}