using System.Text.Json.Serialization;
using StopShopping.AdminApi.Middlewares;
using StopShopping.Services;
using StopShopping.Services.Extensions;

namespace StopShopping.AdminApi.Extensions;

public static class CommonServiceCollections
{
    public static IServiceCollection AddCommonServices(
        this IServiceCollection services,
        string corsPolicy,
        IConfigurationSection jwtConfiguration,
        IConfigurationSection appConfiguration,
        bool isDevelopment)
    {
        var appOptions = appConfiguration.Get<AppOptions>();
        services.AddCors(options =>
        {
            options.AddPolicy(corsPolicy, policy =>
            {
                policy.AllowAnyHeader();
                policy.AllowAnyMethod();
                policy.WithOrigins(appOptions!.CorsAllowedOrigins);
                policy.AllowCredentials();
            });
        });
        services.ConfigureHttpJsonOptions(options =>
        {
            options.SerializerOptions.Converters.Add(
                new JsonStringEnumConverter(namingPolicy: null, allowIntegerValues: true));
        });
        services.AddHttpContextAccessor();
        services.AddOpenApi(options =>
        {
            options.AddDocumentTransformer<BearerOpenApiDocumentTransformer>();
            options.AddSchemaTransformer<EnumOpenApiSchemaTransformer>();
        });
        services.AddProblemDetails(options =>
        {
            options.CustomizeProblemDetails = (context) =>
            {
                if (context.ProblemDetails is HttpValidationProblemDetails problemDetails)
                {
                    problemDetails.AddErrorCode(ProblemDetailsCodes.ParametersValidationFailed);
                    var errors = problemDetails.Errors.Select(e => string.Join(',', e.Value));
                    if (null != errors)
                        problemDetails.Detail = string.Join(',', errors);
                }
            };
        });
        services.AddValidation();
        services.AddDistributedMemoryCache();

        services.AddAuthServices(jwtConfiguration);

        services.AddAntiforgery(options =>
        {
            var jwtOptions = jwtConfiguration.Get<JwtOptions>();

            options.HeaderName = appOptions!.CSRFHeaderName;
            options.Cookie.MaxAge = TimeSpan.FromSeconds(jwtOptions!.RefreshTokenExpiresIn);
            options.Cookie.HttpOnly = true;
            options.Cookie.Name = appOptions.CSRFCookieName;

            options.Cookie.SameSite = SameSiteMode.Lax;
            options.Cookie.Domain = appOptions.CookieDomain;
            if (!isDevelopment)
            {
                options.Cookie.SecurePolicy = CookieSecurePolicy.Always;
            }
        });

        return services;
    }
}