/*
Copyright 2016 Google Inc

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.
*/

using System;
using System.IO;

namespace DiscoveryDocPatcher
{

    class Program
    {
        static int Main(string[] args)
        {
            try
            {
                string discoveryDocPath = args[0];

                PatchDirectory(discoveryDocPath);

                return 0;
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                return 1;
            }
        }

        static void PatchDirectory(string rootPath)
        {
            var patcher = IfFileExists(() => Patcher.Load(Path.Combine(rootPath, "admin.directory_v1.json")));
            if (patcher is null)
            {
                return;
            }
            // Strongly-type properties that are defined without typing.
            patcher.FromAnyToTypedArray("schemas.User.properties.addresses", "UserAddress");
            patcher.FromAnyToTypedArray("schemas.User.properties.emails", "UserEmail");
            patcher.FromAnyToTypedArray("schemas.User.properties.externalIds", "UserExternalId");
            patcher.FromAnyToTypedArray("schemas.User.properties.ims", "UserIm");
            patcher.FromAnyToTypedArray("schemas.User.properties.organizations", "UserOrganization");
            patcher.FromAnyToTypedArray("schemas.User.properties.phones", "UserPhone");
            patcher.FromAnyToTypedArray("schemas.User.properties.relations", "UserRelation");
            patcher.FromAnyToTypedArray("schemas.User.properties.websites", "UserWebsite");
            patcher.FromAnyToTyped("schemas.Aliases.properties.aliases.items", "Alias");
            patcher.SaveWithBackup();

        }

        static T IfFileExists<T>(Func<T> fn)
        {
            try
            {
                return fn();
            }
            catch (FileNotFoundException)
            {
                return default;
            }
        }
    }
}