using System.Text.Json;
using Microsoft.Extensions.ObjectPool;
using StitchATon.Services;
using StitchATon.Utility;


var builder = WebApplication.CreateBuilder( args );

builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

var path = Environment.GetEnvironmentVariable( "ASSET_PATH_RO" );
if( path == null )
  throw new ArgumentException("Please supply the directory path on ASSET_PATH_RO env var");

// Image Loader
builder.Services.AddSingleton( new ImageProvider.Config( 
                                 path,
                                 720,
                                 55,
                                 31) );
builder.Services.AddSingleton<ImageProvider>();

// FIFO named pipe pool
builder.Services.AddSingleton<ObjectPool<PngNamedPipe>>( new DefaultObjectPool<PngNamedPipe>(
                                                           new DefaultPooledObjectPolicy<PngNamedPipe>(), 
                                                           10 ) );
builder.Services.AddControllers().AddJsonOptions( options =>
  {
    options.JsonSerializerOptions.PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower;
    options.JsonSerializerOptions.WriteIndented = true;
  }
  
  );
builder.Logging.AddConsole();

var app = builder.Build();

// Configure the HTTP request pipeline.
if( app.Environment.IsDevelopment() )
{
  app.UseSwagger();
  app.UseSwaggerUI();
}

app.UseCors();
app.UseRouting();
app.MapControllers();

app.Run();