using DamageAssesment.Api.UsersAccess.Db;
using DamageAssesment.Api.UsersAccess.Interfaces;
using DamageAssesment.Api.UsersAccess.Providers;
using DamageAssesment.Api.UsersAccess.Models;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.EntityFrameworkCore;
using Microsoft.IdentityModel.Tokens;
using System.Text;
using Polly;
using DamageAssesment.Api.SurveyResponses.Providers;

const int maxApiCallRetries = 3;
const int intervalToRetry = 2; //2 seconds
const int maxRetryForCircuitBraker = 5;
const int intervalForCircuitBraker = 5; //5 seconds

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
var authkey = builder.Configuration.GetValue<string>("JwtSettings:securitykey");
builder.Services.AddAuthentication(item =>
{
    item.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
    item.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
}).AddJwtBearer(item =>
{
    item.RequireHttpsMetadata = true;
    item.SaveToken = true;
    item.TokenValidationParameters = new TokenValidationParameters()
    {
        ValidateIssuerSigningKey = true,
        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(authkey)),
        ValidateIssuer = false,
        ValidateAudience = false,
        ClockSkew = TimeSpan.Zero
    };
});

var _jwtsettings = builder.Configuration.GetSection("JwtSettings");
builder.Services.Configure<JwtSettings>(_jwtsettings);



builder.Services.AddHttpClient<IEmployeeServiceProvider, EmployeeServiceProvider>().
    AddTransientHttpErrorPolicy(policy => policy.WaitAndRetryAsync(maxApiCallRetries, _ => TimeSpan.FromSeconds(intervalToRetry))).
    AddTransientHttpErrorPolicy(policy => policy.CircuitBreakerAsync(maxRetryForCircuitBraker, TimeSpan.FromSeconds(intervalForCircuitBraker)));

builder.Services.AddControllers();
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddScoped<IUsersAccessProvider, UsersAccessProvider>();
builder.Services.AddScoped<ITokenServiceProvider, TokenServiceProvider>();
builder.Services.AddAutoMapper(AppDomain.CurrentDomain.GetAssemblies());
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.AddDbContext<UsersAccessDbContext>(option =>
{
    option.UseInMemoryDatabase("UsersAccess");
});




var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

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

app.MapControllers();

app.Run();