package com.volmit.iris.util;

import java.io.File;

public class ReactiveFolder {
    private final File folder;
    private final Consumer3<KList<File>, KList<File>, KList<File>> hotload;
    private FolderWatcher fw;

    public ReactiveFolder(File folder, Consumer3<KList<File>, KList<File>, KList<File>> hotload) {
        this.folder = folder;
        this.hotload = hotload;
        this.fw = new FolderWatcher(folder);
        fw.checkModified();
    }

    public void checkIgnore() {
        fw = new FolderWatcher(folder);
    }

    public void check() {
        boolean modified = false;

        if (fw.checkModified()) {
            for (File i : fw.getCreated()) {
                if (i.getName().endsWith(".iob") || i.getName().endsWith(".json")) {
                    modified = true;
                    break;
                }
            }

            if (!modified) {
                for (File i : fw.getChanged()) {
                    if (i.getName().endsWith(".iob") || i.getName().endsWith(".json")) {
                        modified = true;
                        break;
                    }
                }
            }

            if (!modified) {
                for (File i : fw.getDeleted()) {
                    if (i.getName().endsWith(".iob") || i.getName().endsWith(".json")) {
                        modified = true;
                        break;
                    }
                }
            }
        }

        if (modified) {
            hotload.accept(fw.getCreated(), fw.getChanged(), fw.getDeleted());
        }

        fw.checkModified();
    }
}