using System.Text.Json;
using Elements.Backend.Services;
using Elements.Data;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.AspNetCore.Authentication.Google;
using Microsoft.EntityFrameworkCore;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddRouting(options => options.LowercaseUrls = true);
builder.Services.AddControllers().AddJsonOptions(options =>
{
    options.JsonSerializerOptions.PropertyNamingPolicy = JsonNamingPolicy.CamelCase;
});

builder.Services.AddDbContext<ApplicationDbContext>(options =>
{
    options.UseNpgsql(Environment.GetEnvironmentVariable("ELEM_DB_CONN_STR") ??
                         "Server=database;Port=5432;Database=elements;User Id=elements;Password=elementspass");
});

builder.Services
.AddAuthentication(options =>
{
    options.DefaultScheme = CookieAuthenticationDefaults.AuthenticationScheme;
})
.AddCookie(options =>
{
    options.Events = new()
    {
        OnRedirectToLogin = (ctx) =>
        {
            ctx.Response.StatusCode = 401;
            return Task.CompletedTask;
        },
        OnRedirectToAccessDenied = (ctx) =>
        {
            ctx.Response.StatusCode = 401;
            return Task.CompletedTask;
        }

    };
});

builder.Services.AddScoped<FinishVoteService>();
builder.Services.AddSingleton<PeriodicService>();
builder.Services.AddHostedService(
    provider => provider.GetRequiredService<PeriodicService>());

var app = builder.Build();

using (var scope = app.Services.CreateScope())
{
    ApplicationDbContext context = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
    context.Database.Migrate();
}

app.UseHttpsRedirection();

app.UseAuthentication();
app.UseAuthorization();

app.MapControllers();

app.Run();