using Microsoft.EntityFrameworkCore;
using Microsoft.Data.Sqlite;
using TodoApi.Helpers;
using TodoApi.Models;
using Microsoft.OpenApi.Models;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddControllers();

//Read the SQLite connection string from config file and add a DBContext
var connectionString = new SqliteConnectionStringBuilder(builder.Configuration.GetConnectionString("TodoDatabase"))
{
    Mode = SqliteOpenMode.ReadWriteCreate
}.ToString();
builder.Services.AddDbContext<TodoContext>(options => options.UseSqlite(connectionString));

//setup APIKey validation using APIKeys from config file
var apiKeys = builder.Configuration.GetSection("Authentication").GetValue<List<string>>("APIKeys");
builder.Services.AddSingleton<IApiKeyValidator, ApiKeyValidator>(_ => new ApiKeyValidator(apiKeys));

// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen(c =>
{
    c.SwaggerDoc("v1", new OpenApiInfo { Title = "ServiceName", Version = "1" });
    c.AddSecurityDefinition("ApiKey", new OpenApiSecurityScheme
    {
        Name = "X-API-KEY",
        In = ParameterLocation.Header,
        Type = SecuritySchemeType.ApiKey,
        Description = "Authorization by X-API-KEY inside request's header",
        Scheme = "ApiKeyScheme"
    });

    var key = new OpenApiSecurityScheme()
    {
        Reference = new OpenApiReference
        {
            Type = ReferenceType.SecurityScheme,
            Id = "ApiKey"
        },
        In = ParameterLocation.Header
    };

    var requirement = new OpenApiSecurityRequirement { { key, new List<string>() } };

    c.AddSecurityRequirement(requirement);
});

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();