/*
 * This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package fr.neatmonster.nocheatplus.checks.fight;

import fr.neatmonster.nocheatplus.actions.ActionList;
import fr.neatmonster.nocheatplus.checks.CheckType;
import fr.neatmonster.nocheatplus.checks.access.ACheckConfig;
import fr.neatmonster.nocheatplus.compat.AlmostBoolean;
import fr.neatmonster.nocheatplus.compat.versions.Bugs;
import fr.neatmonster.nocheatplus.compat.versions.ServerVersion;
import fr.neatmonster.nocheatplus.components.config.value.OverrideType;
import fr.neatmonster.nocheatplus.config.ConfPaths;
import fr.neatmonster.nocheatplus.config.ConfigFile;
import fr.neatmonster.nocheatplus.permissions.Permissions;
import fr.neatmonster.nocheatplus.worlds.IWorldData;

/**
 * Configurations specific for the "fight" checks. Every world gets one of these assigned to it, or if a world doesn't
 * get it's own, it will use the "global" version.
 */
public class FightConfig extends ACheckConfig {

    public final double     angleThreshold;
    public final ActionList angleActions;

    public final long		toolChangeAttackPenalty;

    public final double     criticalFallDistance;
    public final ActionList criticalActions;

    public final boolean	directionStrict;
    public final long       directionPenalty;
    public final ActionList directionActions;

    public final long		fastHealInterval;
    public final long		fastHealBuffer;
    public final ActionList fastHealActions;

    public final long 		godModeLagMinAge;
    public final long 		godModeLagMaxAge;
    public final ActionList godModeActions;

    public final ActionList noSwingActions;

    public final long       reachPenalty;
    public final boolean    reachPrecision;
    public final boolean    reachReduce;
    public final double		reachSurvivalDistance;
    public final double		reachReduceDistance;
    public final double		reachReduceStep;

    public final ActionList reachActions;

    public final ActionList selfHitActions;

    public final int        speedLimit;
    public final int        speedBuckets;
    public final long       speedBucketDur;
    public final float      speedBucketFactor;  

    public final int        speedShortTermLimit;
    public final int        speedShortTermTicks;
    public final ActionList speedActions;

    public final ActionList wrongTurnActions;

    // Special flags:
    public final boolean    cancelDead;
    public final boolean    knockBackVelocityPvP;

    /** Maximum latency counted in ticks for the loop checks (reach, direction). */
    public final long       loopMaxLatencyTicks = 15; // TODO: Configurable,  sections for players and entities.

    /**
     * Instantiates a new fight configuration.
     * 
     * @param data
     *            the data
     */
    public FightConfig(final IWorldData worldData) {
        super(worldData);
        final ConfigFile config = worldData.getRawConfiguration();
        angleThreshold = config.getDouble(ConfPaths.FIGHT_ANGLE_THRESHOLD);
        angleActions = config.getOptimizedActionList(ConfPaths.FIGHT_ANGLE_ACTIONS, Permissions.FIGHT_ANGLE);

        toolChangeAttackPenalty = config.getLong(ConfPaths.FIGHT_TOOLCHANGEPENALTY);

        criticalFallDistance = config.getDouble(ConfPaths.FIGHT_CRITICAL_FALLDISTANCE);
        criticalActions = config.getOptimizedActionList(ConfPaths.FIGHT_CRITICAL_ACTIONS, Permissions.FIGHT_CRITICAL);

        directionStrict = config.getBoolean(ConfPaths.FIGHT_DIRECTION_STRICT);
        directionPenalty = config.getLong(ConfPaths.FIGHT_DIRECTION_PENALTY);
        directionActions = config.getOptimizedActionList(ConfPaths.FIGHT_DIRECTION_ACTIONS, Permissions.FIGHT_DIRECTION);

        if (ServerVersion.compareMinecraftVersion("1.9") >= 0) {
            worldData.overrideCheckActivation(CheckType.FIGHT_FASTHEAL, 
                    AlmostBoolean.NO, OverrideType.PERMANENT, 
                    true);
        }
        fastHealInterval = config.getLong(ConfPaths.FIGHT_FASTHEAL_INTERVAL);
        fastHealBuffer = config.getLong(ConfPaths.FIGHT_FASTHEAL_BUFFER);
        fastHealActions = config.getOptimizedActionList(ConfPaths.FIGHT_FASTHEAL_ACTIONS, Permissions.FIGHT_FASTHEAL);

        godModeLagMinAge = config.getLong(ConfPaths.FIGHT_GODMODE_LAGMINAGE);
        godModeLagMaxAge = config.getLong(ConfPaths.FIGHT_GODMODE_LAGMAXAGE);
        godModeActions = config.getOptimizedActionList(ConfPaths.FIGHT_GODMODE_ACTIONS, Permissions.FIGHT_GODMODE);

        noSwingActions = config.getOptimizedActionList(ConfPaths.FIGHT_NOSWING_ACTIONS, Permissions.FIGHT_NOSWING);

        reachSurvivalDistance = config.getDouble(ConfPaths.FIGHT_REACH_SURVIVALDISTANCE, 3.5, 6.0, 4.4);
        reachPenalty = config.getLong(ConfPaths.FIGHT_REACH_PENALTY);
        reachPrecision = config.getBoolean(ConfPaths.FIGHT_REACH_PRECISION);
        reachReduce = config.getBoolean(ConfPaths.FIGHT_REACH_REDUCE);
        reachReduceDistance = config.getDouble(ConfPaths.FIGHT_REACH_REDUCEDISTANCE, 0, reachSurvivalDistance, 0.9);
        reachReduceStep = config.getDouble(ConfPaths.FIGHT_REACH_REDUCESTEP, 0, reachReduceDistance, 0.15);
        reachActions = config.getOptimizedActionList(ConfPaths.FIGHT_REACH_ACTIONS, Permissions.FIGHT_REACH);

        selfHitActions = config.getOptimizedActionList(ConfPaths.FIGHT_SELFHIT_ACTIONS, Permissions.FIGHT_SELFHIT);

        speedLimit = config.getInt(ConfPaths.FIGHT_SPEED_LIMIT);
        speedBuckets = config.getInt(ConfPaths.FIGHT_SPEED_BUCKETS_N, 6);
        speedBucketDur = config.getLong(ConfPaths.FIGHT_SPEED_BUCKETS_DUR, 333);
        speedBucketFactor = (float) config.getDouble(ConfPaths.FIGHT_SPEED_BUCKETS_FACTOR, 1f);
        speedShortTermLimit = config.getInt(ConfPaths.FIGHT_SPEED_SHORTTERM_LIMIT);
        speedShortTermTicks = config.getInt(ConfPaths.FIGHT_SPEED_SHORTTERM_TICKS);
        speedActions = config.getOptimizedActionList(ConfPaths.FIGHT_SPEED_ACTIONS, Permissions.FIGHT_SPEED);

        wrongTurnActions = config.getOptimizedActionList(ConfPaths.FIGHT_WRONGTURN_ACTIONS, 
                CheckType.FIGHT_WRONGTURN.getPermission());


        cancelDead = config.getBoolean(ConfPaths.FIGHT_CANCELDEAD);
        AlmostBoolean ref = config.getAlmostBoolean(ConfPaths.FIGHT_PVP_KNOCKBACKVELOCITY, AlmostBoolean.MAYBE);
        knockBackVelocityPvP = ref == AlmostBoolean.MAYBE ? Bugs.shouldPvpKnockBackVelocity() : ref.decide();
    }

}