package io.izzel.taboolib.module.db.local;

import io.izzel.taboolib.util.Files;
import org.bukkit.Bukkit;
import org.bukkit.configuration.InvalidConfigurationException;
import org.bukkit.configuration.file.YamlConfiguration;

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.logging.Level;

/**
 * @Author sky
 * @Since 2020-02-28 11:14
 */
public class SecuredFile extends YamlConfiguration {

    @Override
    public synchronized void set(String path, Object value) {
        super.set(path, value);
    }

    @Override
    public synchronized void save(File file) throws IOException {
        super.save(file);
    }

    @Override
    public synchronized void save(String file) throws IOException {
        super.save(file);
    }

    /**
     * 如果文件读取失败则创建备份
     * 以防出现不可逆的损伤
     */
    @Override
    public void load(File file) throws InvalidConfigurationException {
        String content = Files.readFromFile(file);
        try {
            super.loadFromString(Files.readFromFile(file));
        } catch (InvalidConfigurationException t) {
            Files.copy(file, new File(file.getParent(), file.getName() + "_" + new SimpleDateFormat("yyyyMMddHHmmss").format(System.currentTimeMillis()) + ".bak"));
            throw t;
        }
    }

    /**
     * 如果文本读取失败则打印到日志
     * 以防出现不可逆的损伤
     */
    @Override
    public void loadFromString(String contents) throws InvalidConfigurationException {
        try {
            super.loadFromString(contents);
        } catch (InvalidConfigurationException t) {
            System.out.println("Source: \n" + contents);
            throw t;
        }
    }

    public static SecuredFile loadConfiguration(String contents) {
        SecuredFile config = new SecuredFile();
        try {
            config.loadFromString(contents);
        } catch (Throwable t) {
            Bukkit.getLogger().log(Level.SEVERE, "Cannot load source", t);
        }
        return config;
    }

    public static SecuredFile loadConfiguration(File file) {
        SecuredFile config = new SecuredFile();
        try {
            config.load(file);
        } catch (Throwable t) {
            Bukkit.getLogger().log(Level.SEVERE, "Cannot load " + file, t);
        }
        return config;
    }
}