package org.tron.plugins;

import com.typesafe.config.Config;

import com.typesafe.config.ConfigFactory;

import java.io.File;

import java.io.IOException;

import java.nio.file.Path;

import java.nio.file.Paths;

import picocli.CommandLine;

@CommandLine.Command(name = "db",

mixinStandardHelpOptions = true,

version = "db command 1.0",

description = "An rich command set that provides high-level operations for dbs.",

subcommands = {CommandLine.HelpCommand.class, DbMove.class, DbArchive.class},

commandListHeading = "%nCommands:%n%nThe most commonly used git commands are:%n"

)

public class Db {

static class ConfigConverter implements CommandLine.ITypeConverter<Config> {

ConfigConverter() {

}

public Config convert(String value) throws IOException {

File file = Paths.get(value).toFile();

if (file.exists() && file.isFile()) {

return ConfigFactory.parseFile(Paths.get(value).toFile());

} else {

throw new IOException("DB config [" + value + "] not exist!");

}

}

}

static class PathConverter implements CommandLine.ITypeConverter<Path> {

PathConverter() {

}

public Path convert(String value) throws IOException {

File file = Paths.get(value).toFile();

if (file.exists() && file.isDirectory()) {

return file.toPath();

} else {

throw new IOException("DB path [" + value + "] not exist!");

}

}

}

}