package com.pahimar.ee3.handler;

import java.io.File;

import com.pahimar.ee3.reference.Reference;
import com.pahimar.ee3.util.ConfigurationHelper;
import cpw.mods.fml.client.event.ConfigChangedEvent;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import net.minecraft.util.StatCollector;
import net.minecraftforge.common.config.Configuration;

public class ConfigurationHandler {
    public static Configuration configuration;

    private static final String CATEGORY_SOUND = "general.sound";
    private static final String CATEGORY_ENERGY_VALUE = "general.energy_value";
    private static final String CATEGORY_PLAYER_KNOWLEDGE = "general.player_knowledge";
    private static final String CATEGORY_SERVER = "general.server";

    public static void init(File configFile) {
        if (configuration == null) {
            configuration = new Configuration(configFile, true);
            loadConfiguration();
        }
    }

    private static void loadConfiguration() {
        Settings.serverSyncThreshold = configuration.getInt(
            Settings.SERVER_SYNC_THRESHOLD_NAME,
            CATEGORY_SERVER,
            Settings.SERVER_SYNC_THRESHOLD_DEFAULT,
            Settings.SERVER_SYNC_THRESHOLD_MIN,
            Settings.SERVER_SYNC_THRESHOLD_MAX,
            StatCollector.translateToLocal(Settings.SERVER_SYNC_THRESHOLD_COMMENT),
            Settings.SERVER_SYNC_THRESHOLD_LABEL
        );

        Settings.regenerateEnergyValuesWhen = ConfigurationHelper.getString(
            configuration,
            Settings.ENERGY_VALUE_REGENERATE_WHEN_NAME,
            CATEGORY_ENERGY_VALUE,
            Settings.ENERGY_VALUE_REGENERATE_WHEN_DEFAULT,
            StatCollector.translateToLocal(Settings.ENERGY_VALUE_REGENERATE_WHEN_COMMENT),
            Settings.ENERGY_VALUE_REGENERATE_WHEN_OPTIONS,
            Settings.ENERGY_VALUE_REGENERATE_WHEN_LABEL
        );

        Settings.energyValueDebugLoggingEnabled = configuration.getBoolean(
            Settings.ENERGY_VALUE_DEBUG_LOGGING_ENABLED_NAME,
            CATEGORY_ENERGY_VALUE,
            Settings.ENERGY_VALUE_DEBUG_LOGGING_ENABLED_DEFAULT,
            StatCollector.translateToLocal(
                Settings.ENERGY_VALUE_DEBUG_LOGGING_ENABLED_COMMENT
            ),
            Settings.ENERGY_VALUE_DEBUG_LOGGING_ENABLED_LABEL
        );

        Settings.soundMode = ConfigurationHelper.getString(
            configuration,
            Settings.SOUND_MODE_NAME,
            CATEGORY_SOUND,
            Settings.SOUND_MODE_DEFAULT,
            StatCollector.translateToLocal(Settings.SOUND_MODE_COMMENT),
            Settings.SOUND_MODE_OPTIONS,
            Settings.SOUND_MODE_LABEL
        );

        Settings.playerKnowledgeTemplateEnabled = configuration.getBoolean(
            Settings.USE_PLAYER_KNOWLEDGE_TEMPLATE_NAME,
            CATEGORY_PLAYER_KNOWLEDGE,
            Settings.USE_PLAYER_KNOWLEDGE_TEMPLATE_DEFAULT,
            StatCollector.translateToLocal(Settings.USE_PLAYER_KNOWLEDGE_TEMPLATE_COMMENT
            ),
            Settings.USE_PLAYER_KNOWLEDGE_TEMPLATE_LABEL
        );

        Settings.canCreateTransmutation = configuration.getBoolean(Settings.CREATE_TRANSMUTATION_NAME, CATEGORY_PLAYER_KNOWLEDGE, Settings.CREATE_TRANSMUTATION_DEFAULT, Settings.CREATE_TRANSMUTATION_COMMENT);

        if (configuration.hasChanged()) {
            configuration.save();
        }
    }

    @SubscribeEvent
    public void onConfigurationChangedEvent(ConfigChangedEvent.OnConfigChangedEvent event
    ) {
        if (event.modID.equalsIgnoreCase(Reference.MOD_ID)) {
            loadConfiguration();
        }
    }

    public static class Settings {
        public static int serverSyncThreshold;
        private static final String SERVER_SYNC_THRESHOLD_NAME = "sync_threshold";
        private static final String SERVER_SYNC_THRESHOLD_LABEL
            = "server.sync_threshold.label";
        private static final String SERVER_SYNC_THRESHOLD_COMMENT
            = "server.sync_threshold.comment";
        private static final int SERVER_SYNC_THRESHOLD_DEFAULT = 5;
        private static final int SERVER_SYNC_THRESHOLD_MIN = 0;
        private static final int SERVER_SYNC_THRESHOLD_MAX = Short.MAX_VALUE;

        public static String regenerateEnergyValuesWhen;
        private static final String ENERGY_VALUE_REGENERATE_WHEN_NAME
            = "regenerate_values_when";
        private static final String ENERGY_VALUE_REGENERATE_WHEN_LABEL
            = "energy_value.regenerate_values_when.label";
        private static final String ENERGY_VALUE_REGENERATE_WHEN_COMMENT
            = "energy_value.regenerate_values_when.comment";
        private static final String ENERGY_VALUE_REGENERATE_WHEN_DEFAULT = "As Needed";
        private static final String[] ENERGY_VALUE_REGENERATE_WHEN_OPTIONS
            = new String[] { "As Needed", "Always" };

        public static boolean energyValueDebugLoggingEnabled;
        private static final String ENERGY_VALUE_DEBUG_LOGGING_ENABLED_NAME
            = "debug_logging_enabled";
        private static final String ENERGY_VALUE_DEBUG_LOGGING_ENABLED_LABEL
            = "energy_value.debug_logging_enabled.label";
        private static final String ENERGY_VALUE_DEBUG_LOGGING_ENABLED_COMMENT
            = "energy_value.debug_logging_enabled.comment";
        private static final boolean ENERGY_VALUE_DEBUG_LOGGING_ENABLED_DEFAULT = false;

        public static String soundMode;
        private static final String SOUND_MODE_NAME = "mode";
        private static final String SOUND_MODE_LABEL = "sound.mode.label";
        private static final String SOUND_MODE_COMMENT = "sound.mode.comment";
        private static final String SOUND_MODE_DEFAULT = "All";
        private static final String[] SOUND_MODE_OPTIONS
            = new String[] { "All", "Self", "None" };

        public static boolean playerKnowledgeTemplateEnabled;
        private static final String USE_PLAYER_KNOWLEDGE_TEMPLATE_NAME = "use_template";
        private static final String USE_PLAYER_KNOWLEDGE_TEMPLATE_LABEL
            = "player_knowledge.use_template.label";
        private static final String USE_PLAYER_KNOWLEDGE_TEMPLATE_COMMENT
            = "player_knowledge.use_template.comment";
        private static final boolean USE_PLAYER_KNOWLEDGE_TEMPLATE_DEFAULT = true;

        public static boolean canCreateTransmutation;
        private static final String CREATE_TRANSMUTATION_NAME = "enable_transmutation";
        private static final String CREATE_TRANSMUTATION_COMMENT
            = "Whether or not the player can create a transmutation table";
        private static final boolean CREATE_TRANSMUTATION_DEFAULT = true;
    }
}