package gtPlusPlus.xmod.thaumcraft.commands;

import static gtPlusPlus.core.util.minecraft.PlayerUtils.messagePlayer;

import java.util.ArrayList;
import java.util.List;

import net.minecraft.command.ICommand;
import net.minecraft.command.ICommandSender;
import net.minecraft.entity.player.EntityPlayer;

import gtPlusPlus.api.objects.Logger;
import gtPlusPlus.core.commands.CommandUtils;
import gtPlusPlus.core.util.minecraft.PlayerUtils;
import gtPlusPlus.xmod.thaumcraft.objects.ThreadAspectScanner;

public class CommandDumpAspects implements ICommand {

    private final List<String> aliases;
    public static long mLastScanTime = System.currentTimeMillis();

    public CommandDumpAspects() {
        this.aliases = new ArrayList<>();
        this.aliases.add("DA");
        this.aliases.add("da");
        this.aliases.add("dumpaspects");
        this.aliases.add("dumptc");
        Logger.INFO("Registered Aspect Dump Command.");
    }

    @Override
    public int compareTo(final Object o) {
        if (o instanceof ICommand c) {
            return this.getCommandName()
                .compareTo(c.getCommandName());
        }
        return -1;
    }

    @Override
    public String getCommandName() {
        return "DumpAspects";
    }

    @Override
    public String getCommandUsage(final ICommandSender var1) {
        return "/DumpAspects";
    }

    @Override
    public List<String> getCommandAliases() {
        return this.aliases;
    }

    @Override
    public void processCommand(final ICommandSender S, final String[] argString) {
        final EntityPlayer P = CommandUtils.getPlayer(S);
        final long T = System.currentTimeMillis();
        final long D = T - mLastScanTime;
        final int Z = (int) (D / 1000);
        if (Z >= 30) {
            // Lets process this in the Background on a new Thread.
            Thread t = createNewThread();
            messagePlayer(P, "Beginning to dump information about all items/blocks & their aspects to file.");
            messagePlayer(
                P,
                "Please do not close your game during this process, you will be notified upon completion.");
            t.start();
        } else {
            messagePlayer(
                P,
                "Your last run of DA was less than 30 seconds ago, please wait " + (30 - Z)
                    + " seconds before trying again.");
        }
    }

    @Override
    public boolean canCommandSenderUseCommand(final ICommandSender var1) {
        final EntityPlayer P = CommandUtils.getPlayer(var1);
        return P != null && PlayerUtils.isPlayerOP(P);
    }

    @Override
    public List<String> addTabCompletionOptions(final ICommandSender var1, final String[] var2) {
        return null;
    }

    @Override
    public boolean isUsernameIndex(final String[] var1, final int var2) {
        return false;
    }

    private static Thread createNewThread() {
        return new ThreadAspectScanner();
    }
}