#region Copyright 
// Copyright 2017 Gigya Inc.  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
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
#endregion

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading.Tasks;
using Gigya.Microdot.SharedLogic.Logging;

namespace Gigya.Microdot.Fakes
{
    /// <summary>
    /// A simple log implementation that writes to everything to the trace listeners.
    /// </summary>
    public class TraceLog : FakeLog
    {
        protected override Task<bool> WriteLog(TraceEventType level, LogCallSiteInfo logCallSiteInfo, string message,
            IDictionary<string, string> encryptedTags, IDictionary<string, string> unencryptedTags, Exception exception = null, string stackTrace = null)
        {
            var log = FormatLogEntry(level, message, encryptedTags.Concat(unencryptedTags)
                                                            .Where(_ => _.Value != null)
                                                            .ToList(), exception);
            Trace.WriteLine(log);

            return Task.FromResult(true);
        }        
    }
}