/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

#include <iostream>
#include <fstream>

#include "Compiler.hh"
#include "ValidSchema.hh"

int main(int argc, char** argv) {
  int ret = 0;
  try {
    internal_avro::ValidSchema schema;
    if (argc > 1) {
      std::ifstream in(argv[1]);
      internal_avro::compileJsonSchema(in, schema);
    } else {
      internal_avro::compileJsonSchema(std::cin, schema);
    }

    if (argc > 2) {
      std::ofstream out(argv[2]);
      schema.toFlatList(out);
    } else {
      schema.toFlatList(std::cout);
    }
  }
  catch (std::exception& e) {
    std::cerr << "Failed to parse or compile schema: " << e.what() << std::endl;
    ret = 1;
  }

  return ret;
}