using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using BlueWest.WebApi.Service;
using BlueWest.WebApi.Tools;
using Microsoft.OpenApi.Models;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;

namespace BlueWest.WebApi
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }
        readonly string MyAllowSpecificOrigins = "_myAllowSpecificOrigins";
        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddCors(options =>
            {
                options.AddPolicy(name: MyAllowSpecificOrigins,
                    builder =>
                    {
                        builder.WithOrigins("http://localhost", "http://127.0.0.1", "http://localhost:3000",
                                "http://127.0.0.1:3000", "localhost:3000", "127.0.0.1:3000")
                            .AllowAnyHeader().AllowAnyMethod();
                    });
            });

            services.AddControllers().AddNewtonsoftJson();
            /*services
                .AddNewtonsoftJson(options => 
                options.SerializerSettings.Converters.Add(new StringEnumConverter()));
// order is vital, this *must* be called *after* AddNewtonsoftJson()
            services.AddSwaggerGenNewtonsoftSupport();*/
        
            services.AddSwaggerGen(options =>
            {
                options.SchemaFilter<SwaggerEnumSchemaFilter>();
                options.SwaggerDoc("v1", new OpenApiInfo
                {
                    Title = "BlueWest.WebApi", 
                    Version = "v1"
                });
            });

            services.AddGrpc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseSwagger();
                app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "BlueWest.WebApi v1"));
            }

            app.UseHttpsRedirection();

            app.UseRouting();
            app.UseCors(MyAllowSpecificOrigins);

            app.UseAuthorization();


            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();
                endpoints.MapGrpcService<GreeterService>();

            });
        }
    }
}