using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.Identity.Abstractions;
using Microsoft.Identity.Web;
using Microsoft.Identity.Web.Resource;

namespace Api
{
    using Microsoft.EntityFrameworkCore;
    using Api.Models;
    public static class Program
    {
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            // Add services to the container.
            builder.Services.AddAuthentication(options =>
            {
                options.DefaultScheme = "Cookies";
                options.DefaultChallengeScheme = "oidc";
            })
            .AddCookie("Cookies")
            .AddOpenIdConnect("oidc", options =>
            {
                var pocketId = builder.Configuration.GetSection("Authentication:PocketId");
                options.Authority = pocketId["Authority"];
                options.ClientId = pocketId["ClientId"];
                options.ClientSecret = pocketId["ClientSecret"];
                options.CallbackPath = pocketId["CallbackPath"];
                options.ResponseType = "code";
                options.SaveTokens = true;
                options.Scope.Clear();
                var scopes = pocketId["Scopes"] ?? "openid";
                foreach (var scope in scopes.Split(' '))
                {
                    options.Scope.Add(scope);
                }
            });
            builder.Services.AddControllers();
            // Add DbContext with SQL Server
            builder.Services.AddDbContext<AppDbContext>(options =>
                options.UseSqlServer(builder.Configuration.GetConnectionString("DefaultConnection")));
            // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
            builder.Services.AddEndpointsApiExplorer();
            builder.Services.AddSwaggerGen();

            var app = builder.Build();

            // Configure the HTTP request pipeline.
            app.UseSwagger();
            app.UseSwaggerUI();

            if (!app.Environment.IsDevelopment())
            {
                app.UseHttpsRedirection();
            }

            if (app.Environment.IsDevelopment())
            {
                var staticFilePath = "/workspaces/centrum/Web/dist/Web/browser";
                app.UseDefaultFiles(new DefaultFilesOptions
                {
                    FileProvider = new Microsoft.Extensions.FileProviders.PhysicalFileProvider(staticFilePath),
                    DefaultFileNames = new List<string> { "index.html" }
                });
                app.UseStaticFiles(new StaticFileOptions
                {
                    FileProvider = new Microsoft.Extensions.FileProviders.PhysicalFileProvider(staticFilePath),
                    RequestPath = ""
                });
                // Angular routing fallback
                app.Use(async (context, next) =>
                {
                    await next();
                    var path = context.Request.Path.Value ?? string.Empty;
                    if (context.Response.StatusCode == 404 &&
                        !System.IO.Path.HasExtension(path) &&
                        !path.StartsWith("/api"))
                    {
                        context.Request.Path = "/index.html";
                        await next();
                    }
                });
            }
            else
            {
                app.UseDefaultFiles(); // Uses wwwroot by default
                app.UseStaticFiles();
                // Angular routing fallback for production
                app.Use(async (context, next) =>
                {
                    await next();
                    var path = context.Request.Path.Value ?? string.Empty;
                    if (context.Response.StatusCode == 404 &&
                        !System.IO.Path.HasExtension(path) &&
                        !path.StartsWith("/api"))
                    {
                        context.Request.Path = "/index.html";
                        await next();
                    }
                });
            }
            app.UseAuthentication();
            app.UseAuthorization();

            app.MapControllers();

            app.Run();
        }
    }
}
