using System.Text;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.EntityFrameworkCore;
using Microsoft.IdentityModel.Tokens;
using SurveyBackend.Infrastructure;
using SurveyBackend.Infrastructure.Data;

namespace SurveyBackend;

public class Program
{
    public static void Main(string[] args)
    {
        var builder = WebApplication.CreateBuilder(args);

        AuthOptions.MakeOptions(builder.Configuration, Environment.GetEnvironmentVariable("JWT_SECRET_KEY"));

        builder.Services.AddAuthorization();

        builder.Services.AddDbContext<ApplicationDbContext>(options =>
        {
            options.UseSqlite(builder.Configuration.GetConnectionString("DefaultConnection"));
        });

        builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
            .AddJwtBearer(options =>
            {
                options.TokenValidationParameters = new TokenValidationParameters
                {
                    ValidateIssuer = true,
                    ValidateAudience = true,
                    ValidateLifetime = true,
                    ValidateIssuerSigningKey = true,
                    ValidIssuer = AuthOptions.Issuer,
                    ValidAudience = AuthOptions.Audience,
                    IssuerSigningKey = AuthOptions.SymmetricSecurityKey
                };
            });

        builder.Services.AddControllers();

        builder.Services.AddEndpointsApiExplorer();
        builder.Services.AddSwaggerGen();

        var app = builder.Build();

        if (app.Environment.IsDevelopment())
        {
            app.UseSwagger();
            app.UseSwaggerUI();
        }

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

        app.MapControllers();

        app.Run();
    }
}