package me.Danker.features;

import me.Danker.DankersSkyblockMod;
import me.Danker.commands.ToggleCommand;
import me.Danker.handlers.ScoreboardHandler;
import me.Danker.utils.Utils;
import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.EntityPlayerSP;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.StringUtils;
import net.minecraft.world.World;
import net.minecraftforge.client.event.ClientChatReceivedEvent;
import net.minecraftforge.client.event.sound.PlaySoundEvent;
import net.minecraftforge.event.world.WorldEvent;
import net.minecraftforge.fml.common.eventhandler.EventPriority;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.TickEvent;

import javax.sound.sampled.*;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class CustomMusic {

    static boolean cancelNotes;
    public static Song dungeonboss;
    public static int dungeonbossVolume;
    public static Song bloodroom;
    public static int bloodroomVolume;
    public static Song dungeon;
    public static int dungeonVolume;
    public static Song hub;
    public static int hubVolume;
    public static Song island;
    public static int islandVolume;
    public static Song dungeonHub;
    public static int dungeonHubVolume;
    public static Song farmingIslands;
    public static int farmingIslandsVolume;
    public static Song goldMine;
    public static int goldMineVolume;
    public static Song deepCaverns;
    public static int deepCavernsVolume;
    public static Song dwarvenMines;
    public static int dwarvenMinesVolume;
    public static Song crystalHollows;
    public static int crystalHollowsVolume;
    public static Song spidersDen;
    public static int spidersDenVolume;
    public static Song blazingFortress;
    public static int blazingFortressVolume;
    public static Song end;
    public static int endVolume;
    public static Song park;
    public static int parkVolume;


    @SubscribeEvent
    public void onWorldChange(WorldEvent.Load event) {
        reset();
    }

    @SubscribeEvent(priority = EventPriority.LOW)
    public void onTick(TickEvent.ClientTickEvent event) throws UnsupportedAudioFileException, LineUnavailableException, IOException {
        if (event.phase != TickEvent.Phase.START) return;

        Minecraft mc = Minecraft.getMinecraft();
        EntityPlayerSP player = mc.thePlayer;
        World world = mc.theWorld;
        if (DankersSkyblockMod.tickAmount % 10 == 0) {
            if (world != null && player != null) {
                if (Utils.inDungeons) {
                    List<String> scoreboard = ScoreboardHandler.getSidebarLines();
                    if (scoreboard.size() > 2) {
                        String firstLine = ScoreboardHandler.cleanSB(scoreboard.get(scoreboard.size() - 1));
                        String secondLine = ScoreboardHandler.cleanSB(scoreboard.get(scoreboard.size() - 2));
                        if (firstLine.contains("30,30") || // F1
                                firstLine.contains("30,125") || // F2
                                firstLine.contains("30,225") || // F3
                                secondLine.contains("- Healthy") || // F3
                                firstLine.contains("30,344") || // F4
                                firstLine.contains("livid") || // F5
                                firstLine.contains("sadan") || // F6
                                firstLine.contains("necron")) { // F7

                                if (ToggleCommand.dungeonBossMusic) dungeonboss.start();
                            }
                        }
                    } else {
                        switch (Utils.tabLocation) {
                            case "Hub":
                                if (ToggleCommand.hubMusic) hub.start();
                                break;
                            case "Private Island":
                                if (ToggleCommand.islandMusic) island.start();
                                break;
                            case "Dungeon Hub":
                                if (ToggleCommand.dungeonHubMusic) dungeonHub.start();
                                break;
                            case "The Farming Islands":
                                if (ToggleCommand.farmingIslandsMusic) farmingIslands.start();
                                break;
                            case "Gold Mine":
                                if (ToggleCommand.goldMineMusic) goldMine.start();
                                break;
                            case "Deep Caverns":
                                if (ToggleCommand.deepCavernsMusic) deepCaverns.start();
                                break;
                            case "Dwarven Mines":
                                if (ToggleCommand.dwarvenMinesMusic) dwarvenMines.start();
                                break;
                            case "Crystal Hollows":
                                if (ToggleCommand.crystalHollowsMusic) crystalHollows.start();
                                break;
                            case "Spider's Den":
                                if (ToggleCommand.spidersDenMusic) spidersDen.start();
                                break;
                            case "Blazing Fortress":
                                if (ToggleCommand.blazingFortressMusic) blazingFortress.start();
                                break;
                            case "The End":
                                if (ToggleCommand.endMusic) end.start();
                                break;
                            case "The Park":
                                if (ToggleCommand.parkMusic) park.start();
                                break;
                        }
                }
            }
        }
    }

    @SubscribeEvent(receiveCanceled = true)
    public void onChat(ClientChatReceivedEvent event) throws UnsupportedAudioFileException, LineUnavailableException, IOException {
        String message = StringUtils.stripControlCodes(event.message.getUnformattedText());

        if (ToggleCommand.dungeonMusic && Utils.inDungeons) {
            if (message.contains("[NPC] Mort: Here, I found this map when I first entered the dungeon.")) {
                dungeon.start();
            }
        }

        if (message.contains(":")) return;

        if (Utils.inDungeons) {
            if (message.contains("EXTRA STATS ")) {
                dungeonboss.stop();
                bloodroom.stop();
                dungeon.stop();
            } else if (message.contains("The BLOOD DOOR has been opened!")) {
                dungeon.stop();
                if (ToggleCommand.bloodRoomMusic) bloodroom.start();
            }
        }
    }

    @SubscribeEvent
    public void onSound(PlaySoundEvent event) {
        if (cancelNotes && event.name.startsWith("note.")) {
            event.result = null;
        }
    }

    public static void init(String configDirectory) {
        if (configDirectory == null) return;
        File directory = new File(configDirectory + "/dsmmusic");
        if (!directory.exists()) directory.mkdir();

        reset();

        dungeonboss = new Song(directory, "dungeonboss", dungeonbossVolume);
        bloodroom = new Song(directory, "bloodroom", bloodroomVolume);
        dungeon = new Song(directory, "dungeon", dungeonVolume);
        hub = new Song(directory, "hub", hubVolume);
        island = new Song(directory, "island", hubVolume);
        dungeonHub = new Song(directory, "dungeonhub", dungeonHubVolume);
        farmingIslands = new Song(directory, "farmingislands", farmingIslandsVolume);
        goldMine = new Song(directory, "goldmine", goldMineVolume);
        deepCaverns = new Song(directory, "deepcaverns", deepCavernsVolume);
        dwarvenMines = new Song(directory, "dwarvenmines", dwarvenMinesVolume);
        crystalHollows = new Song(directory, "crystalhollows", crystalHollowsVolume);
        spidersDen = new Song(directory, "spidersden", spidersDenVolume);
        blazingFortress = new Song(directory, "blazingfortress", blazingFortressVolume);
        end = new Song(directory, "end", endVolume);
        park = new Song(directory, "park", parkVolume);
    }

    public static void reset() {
        if (dungeonboss != null) dungeonboss.stop();
        if (bloodroom != null) bloodroom.stop();
        if (dungeon != null) dungeon.stop();
        if (hub != null) hub.stop();
        if (island != null) island.stop();
        if (dungeonHub != null) dungeonHub.stop();
        if (farmingIslands != null) farmingIslands.stop();
        if (goldMine != null) goldMine.stop();
        if (deepCaverns != null) deepCaverns.stop();
        if (dwarvenMines != null) dwarvenMines.stop();
        if (crystalHollows != null) crystalHollows.stop();
        if (spidersDen != null) spidersDen.stop();
        if (blazingFortress != null) blazingFortress.stop();
        if (end != null) end.stop();
        if (park != null) park.stop();
    }

    public static class Song {

        public Clip music;
        private final List<File> playlist = new ArrayList<>();
        private int volume;

        public Song(File directory, String songName, int volume) {
            File[] files = directory.listFiles();
            if (files != null) {
                for (File file : files) {
                    if (!file.isDirectory() && file.getName().matches(songName + "\\d*(?:\\.wav)?\\.wav")) { // .wav.wav moment
                        playlist.add(file);
                        System.out.println("Added " + file.getName() + " to " + songName + " playlist.");
                    }
                }
            }

            this.volume = volume;
        }

        public void start() throws UnsupportedAudioFileException, LineUnavailableException, IOException {

            if (music == null) music = AudioSystem.getClip();
            if (!music.isRunning()) {
                reset();
                shuffle();
                setVolume(volume);
                cancelNotes = true;
                music.setMicrosecondPosition(0);
                music.start();
            }
        }

        public void stop() {
            cancelNotes = false;
            if (music != null) {
                music.stop();
                if (music.isOpen()) music.close();
            }
        }

        public void shuffle() throws LineUnavailableException, UnsupportedAudioFileException, IOException {
            if (playlist.size() > 0) {
                File file = playlist.get(new Random().nextInt(playlist.size()));
                music = AudioSystem.getClip();
                AudioInputStream ais = AudioSystem.getAudioInputStream(file);
                music.open(ais);
            }
        }

        public boolean setVolume(int volume) {
            this.volume = volume;
            if (playlist.size() < 1) return false;
            if (volume <= 0 || volume > 100) {
                EntityPlayer player = Minecraft.getMinecraft().thePlayer;
                if (player != null) player.addChatMessage(new ChatComponentText(DankersSkyblockMod.ERROR_COLOUR + "Volume can only be set between 0% and 100%."));
                return false;
            }

            float decibels = (float) (20 * Math.log(volume / 100.0));
            FloatControl control = (FloatControl) music.getControl(FloatControl.Type.MASTER_GAIN);
            if (decibels <= control.getMinimum() || decibels >= control.getMaximum()) return false;
            control.setValue(decibels);

            return true;
        }

    }

}