/*****************************************************************************

Copyright 2018 The TensorFlow.NET Authors. All Rights Reserved.

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.Collections.Generic;

using System.Diagnostics;

using System.Drawing;

using System.Linq;

using System.Reflection;

using Tensorflow;

using Console = Colorful.Console;

namespace TensorFlowNET.Examples

{

class Program

{

static void Main(string[] args)

{

var errors = new List<string>();

var success = new List<string>();

var examples = Assembly.GetEntryAssembly().GetTypes()

.Where(x => x.GetInterfaces().Contains(typeof(IExample)))

.Select(x => (IExample)Activator.CreateInstance(x))

.Where(x => x.Enabled)

.OrderBy(x => x.Name)

.ToArray();

Console.WriteLine(Environment.OSVersion.ToString(), Color.Yellow);

Console.WriteLine($"TensorFlow Binary v{tf.VERSION}", Color.Yellow);

Console.WriteLine($"TensorFlow.NET v{Assembly.GetAssembly(typeof(TF_DataType)).GetName().Version}", Color.Yellow);

for (var i = 0; i < examples.Length; i++)

Console.WriteLine($"[{i}]: {examples[i].Name}");

Console.Write($"Choose one example to run, hit [Enter] to run all: ", Color.Yellow);

var key = Console.ReadLine();

var sw = new Stopwatch();

for (var i = 0; i < examples.Length; i++)

{

if (i.ToString() != key && key != "") continue;

var example = examples[i];

Console.WriteLine($"{DateTime.UtcNow} Starting {example.Name}", Color.White);

try

{

sw.Restart();

bool isSuccess = example.Run();

sw.Stop();

if (isSuccess)

success.Add($"Example: {example.Name} in {sw.Elapsed.TotalSeconds}s");

else

errors.Add($"Example: {example.Name} in {sw.Elapsed.TotalSeconds}s");

}

catch (Exception ex)

{

errors.Add($"Example: {example.Name}");

Console.WriteLine(ex);

}

Console.WriteLine($"{DateTime.UtcNow} Completed {example.Name}", Color.White);

}

success.ForEach(x => Console.WriteLine($"{x} is OK!", Color.Green));

errors.ForEach(x => Console.WriteLine($"{x} is Failed!", Color.Red));

Console.WriteLine($"{examples.Length} examples are completed.");

Console.ReadLine();

}

}

}