using Seasoned.Backend.Services;
using Microsoft.AspNetCore.HttpOverrides;
using System.Text.Json;
using Microsoft.EntityFrameworkCore;
using Seasoned.Backend.Data;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using DotNetEnv;

Env.Load("../.env");

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddScoped<IRecipeService, RecipeService>();

builder.Services.AddIdentityApiEndpoints<IdentityUser>( options => {
    options.Password.RequireDigit = false;
    options.Password.RequiredLength = 6;
    options.Password.RequireNonAlphanumeric = false;
    options.Password.RequireUppercase = false;
    options.Password.RequireLowercase = false;
    options.User.RequireUniqueEmail = true;
})
    .AddEntityFrameworkStores<ApplicationDbContext>();

builder.Services.ConfigureApplicationCookie(options =>
{
    options.Cookie.Name = "Seasoned.Session";
    options.Cookie.HttpOnly = true;
    options.Cookie.SameSite = SameSiteMode.None;
    options.Cookie.SecurePolicy = CookieSecurePolicy.Always;
    options.ExpireTimeSpan = TimeSpan.FromMinutes(30);
    options.SlidingExpiration = true; 
    options.Events.OnRedirectToLogin = context =>
    {
        context.Response.StatusCode = StatusCodes.Status401Unauthorized;
        return Task.CompletedTask;
    };
});    

builder.Services.AddAuthorization();

builder.Services.AddControllers()
    .AddJsonOptions(options => {
        options.JsonSerializerOptions.PropertyNamingPolicy = JsonNamingPolicy.CamelCase;
    });

builder.Services.AddOpenApi();

builder.Services.AddCors(options =>
{
    options.AddPolicy("SeasonedOriginPolicy", policy =>
    {
        policy.WithOrigins("https://seasoned.ddns.net")
              .AllowAnyMethod()
              .AllowAnyHeader()
              .AllowCredentials();
    });
});

builder.Services.AddDbContext<ApplicationDbContext>(options =>
    options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection"), 
    o => o.UseVector()));

var app = builder.Build();

using (var scope = app.Services.CreateScope())
{
    var services = scope.ServiceProvider;
    var db = services.GetRequiredService<ApplicationDbContext>();

    try 
    {
        if (db.Database.GetPendingMigrations().Any())
        {
            db.Database.Migrate();
        }
    }
    catch (Exception ex)
    {
        Console.WriteLine($"Migration notice: {ex.Message}");
    }

    try
    {
        Console.WriteLine("--> Checking if Seeding is needed...");
        DbInitializer.Initialize(db);
        Console.WriteLine("--> Database Seed Completed!");
    }
    catch (Exception ex)
    {
        Console.WriteLine($"Seeding failed: {ex.Message}");
    }
}

app.UseDefaultFiles();
app.UseStaticFiles();
app.UseCors("SeasonedOriginPolicy");
app.UseAuthentication();
app.UseAuthorization();

if (app.Environment.IsDevelopment())
{
    app.MapOpenApi();
}

app.MapGroup("/api/auth").MapIdentityApi<IdentityUser>();
app.MapControllers();
app.MapFallbackToFile("index.html");
app.Run();