using System;
using System.IO;
using System.Collections.Generic;
using System.Text;
using ThirdParty.Json.LitJson;

namespace Amazon.Common.DotNetCli.Tools
{
    public static class ExtensionMethods
    {
        public static void SetIfNotNull(this JsonData data, string key, string value)
        {
            if (value == null)
                return;

            data[key] = value;
        }
        public static void SetFilePathIfNotNull(this JsonData data, string key, string filepath, string rootPath)
        {
            if (string.IsNullOrEmpty(filepath))
                return;

            if(Path.IsPathRooted(filepath) && !string.IsNullOrEmpty(rootPath))
            {
                var fileName = Path.GetFileName(filepath);
                var parentDirectory = Directory.GetParent(filepath).FullName;
                filepath = Path.Combine(Utilities.RelativePathTo(rootPath, parentDirectory), fileName);
            }

            data[key] = filepath;
        }

        public static void SetIfNotNull(this JsonData data, string key, bool? value)
        {
            if (!value.HasValue)
                return;

            data[key] = value.Value;
        }
        public static void SetIfNotNull(this JsonData data, string key, int? value)
        {
            if (!value.HasValue)
                return;

            data[key] = value.Value;
        }
    }
}