using ECommerce.Model;
using ECommerce.Model.Data;
using ECommerce.Presenter;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.DataProtection;
using Stripe;

var builder = WebApplication.CreateBuilder(args);

StripeConfiguration.ApiKey = builder.Configuration["Stripe:SecretKey"];

builder.Services.AddControllersWithViews();
builder.Services.AddRazorPages();
builder.Services.AddSession();
builder.Services.AddHttpContextAccessor();

builder.Services.AddModelLayer(builder.Configuration);
builder.Services.AddPresenterLayer();

builder.Services.AddDefaultIdentity<IdentityUser>(options =>
{
    options.SignIn.RequireConfirmedAccount = false;
    options.Password.RequireDigit = true;
    options.Password.RequiredLength = 6;
    options.Password.RequireNonAlphanumeric = false;
})
    .AddRoles<IdentityRole>()
    .AddEntityFrameworkStores<AppDbContext>()
    .AddDefaultTokenProviders()
    .AddDefaultUI();

builder.Services.ConfigureApplicationCookie(options =>
{
    options.LoginPath = "/Account/Login";
    options.LogoutPath = "/Account/Logout";
    options.AccessDeniedPath = "/Account/AccessDenied";
});

builder.Services.AddDataProtection().SetApplicationName("DanStore");
builder.Services.AddAuthorization(options =>
{
    options.AddPolicy("AdminOnly", policy => policy.RequireRole("Admin"));
});

var app = builder.Build();

using (var scope = app.Services.CreateScope())
{
    var sp = scope.ServiceProvider;
    var db = sp.GetRequiredService<AppDbContext>();
    await db.Database.MigrateAsync();
    await SeedData.InitializeAsync(db);

    var roleManager = sp.GetRequiredService<RoleManager<IdentityRole>>();
    if (!await roleManager.RoleExistsAsync("Admin"))
    {
        await roleManager.CreateAsync(new IdentityRole("Admin"));
    }

    var userManager = sp.GetRequiredService<UserManager<IdentityUser>>();
    var adminEmail = builder.Configuration["Admin:Email"] ?? "admin@store.com";
    var adminPassword = builder.Configuration["Admin:Password"] ?? "Admin@123";
    if (await userManager.FindByEmailAsync(adminEmail) == null)
    {
        var admin = new IdentityUser { UserName = adminEmail, Email = adminEmail, EmailConfirmed = true };
        var result = await userManager.CreateAsync(admin, adminPassword);
        if (result.Succeeded)
        {
            await userManager.AddToRoleAsync(admin, "Admin");
        }
    }
}

if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Home/Error");
    app.UseHsts();
}

app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();
app.UseSession();
app.UseAuthentication();
app.UseAuthorization();

app.MapControllerRoute(
    name: "admin",
    pattern: "{area:exists}/{controller=Dashboard}/{action=Index}/{id?}");

app.MapControllerRoute(
    name: "default",
    pattern: "{controller=Home}/{action=Index}/{id?}").WithStaticAssets();

app.MapRazorPages();

// Health check endpoint for UptimeRobot (lightweight, no DB)
app.MapGet("/health", () => Results.Ok("OK"));

app.Run();