using Core.Interfaces;
using Core.Services;
using Google.Authenticator;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.IdentityModel.Tokens;
using Microsoft.OpenApi.Models;
using Models.Interfaces;
using Models.Models;
using Models.Repositories;
using phronCare.API.Models;
using Services.Models;
using Services.Services;
using Services.Interfaces;
using System.Text;

var builder = WebApplication.CreateBuilder(args);

#region DbContext Identity Configuration
var configuration = builder.Configuration;
builder.Services.AddDbContext<phronCareDbContext>(options => options.UseSqlServer(configuration.GetConnectionString("phronCareDB")));
builder.Services.AddDbContext<PhronCareOperationsHubContext>(options =>
    options.UseSqlServer(configuration.GetConnectionString("PhronCareOperationsHubConnection")));

builder.Services.AddScoped<ITicketRepository, TicketRepository>();
builder.Services.AddScoped<ITicketDom, TicketService>(); 

#endregion
#region Require Confirmed Email
builder.Services.Configure<IdentityOptions>(
    opts => opts.SignIn.RequireConfirmedEmail = true
    );
#endregion
#region Identity EF Configuration
builder.Services.AddIdentity<IdentityUser, IdentityRole>()
    .AddEntityFrameworkStores<phronCareDbContext>()
    .AddDefaultTokenProviders();
#endregion

builder.Services.Configure<DataProtectionTokenProviderOptions>( opts => opts.TokenLifespan=TimeSpan.FromHours(10));
builder.Services.AddSingleton<TwoFactorAuthenticator>(); 

#region Authentication Service

builder.Services.AddAuthentication(options =>
    {
        options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
        options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
        options.DefaultSignInScheme = JwtBearerDefaults.AuthenticationScheme;
        options.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
    }).AddJwtBearer(options =>
    {
        options.Audience = configuration["JWT:ValidAudience"];
        options.RequireHttpsMetadata = false;
        options.SaveToken = true;
        options.IncludeErrorDetails = true;
        options.TokenValidationParameters = new TokenValidationParameters
        {
            ValidateIssuer = true,
            ValidateAudience = true,
            ValidateIssuerSigningKey = true,
            ValidIssuer = configuration["JWT:ValidIssuer"],
            ValidAudience = configuration["JWT:ValidAudience"],
            IssuerSigningKey = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(configuration["JWT:Secret"])),
        };
    });
#endregion

#region Email Configuration
var emailConfig = configuration.GetSection("EmailConfiguration").Get<EmailConfiguration>();
builder.Services.AddSingleton(emailConfig);
builder.Services.AddScoped<IEmailService, EmailService>();
#endregion

#region Swagger Authorization
builder.Services.AddSwaggerGen(option =>
{
    option.SwaggerDoc("v1", new OpenApiInfo { Title = "phronCARE API - SaludLAB", Version = "v1" });
    option.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
    {
        In = ParameterLocation.Header,
        Description = "Por favor, ingrese un token valido",
        Name = "Authorization",
        Type = SecuritySchemeType.Http,
        BearerFormat = "JWT",
        Scheme = "Bearer"
    });
    option.AddSecurityRequirement(new OpenApiSecurityRequirement
    {
        {
            new OpenApiSecurityScheme
            {
                Reference = new OpenApiReference
                {
                    Type=ReferenceType.SecurityScheme,
                    Id="Bearer"
                }
            },
            new string[]{}
        }
    });
});
#endregion

#region CORS
builder.Services.AddCors(p => p.AddPolicy("CORS", builder =>
{
    builder
    .AllowAnyOrigin()
    .AllowAnyMethod()
    .AllowAnyHeader();
}));
#endregion

builder.Services.AddControllers();
builder.Services.AddEndpointsApiExplorer();

var app = builder.Build();

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

app.UseCors("CORS");
app.UseHttpsRedirection();
app.MapControllers();
app.UseAuthentication();
app.UseAuthorization();
app.Run();