/*
 * Copyright (c) 2016 Uber Technologies, Inc. (hoodie-dev-group@uber.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *          http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.uber.hoodie.cli;

import com.uber.hoodie.common.model.HoodieTableMetadata;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;

import java.io.IOException;

public class HoodieCLI {
    public static Configuration conf;
    public static FileSystem fs;
    public static CLIState state = CLIState.INIT;
    public static HoodieTableMetadata tableMetadata;
    public static HoodieTableMetadata syncTableMetadata;


    public enum CLIState {
        INIT, DATASET, SYNC
    }

    public static boolean initConf() {
        if (HoodieCLI.conf == null) {
            HoodieCLI.conf = new Configuration();
            return true;
        }
        return false;
    }

    public static void initFS(boolean force) throws IOException {
        if(fs == null || force) {
            fs = FileSystem.get(conf);
        }
    }

    public static void setTableMetadata(HoodieTableMetadata tableMetadata) {
        HoodieCLI.tableMetadata = tableMetadata;
    }
}
