// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System;
using System.ComponentModel.DataAnnotations;
using Microsoft.Extensions.Localization;

namespace Microsoft.AspNetCore.Mvc.DataAnnotations
{
    /// <summary>
    /// Creates an <see cref="IAttributeAdapter"/> for the given attribute.
    /// </summary>
    public class ValidationAttributeAdapterProvider : IValidationAttributeAdapterProvider
    {
        /// <summary>
        /// Creates an <see cref="IAttributeAdapter"/> for the given attribute.
        /// </summary>
        /// <param name="attribute">The attribute to create an adapter for.</param>
        /// <param name="stringLocalizer">The localizer to provide to the adapter.</param>
        /// <returns>An <see cref="IAttributeAdapter"/> for the given attribute.</returns>
        public IAttributeAdapter? GetAttributeAdapter(ValidationAttribute attribute, IStringLocalizer? stringLocalizer)
        {
            if (attribute == null)
            {
                throw new ArgumentNullException(nameof(attribute));
            }

            var type = attribute.GetType();

            if (typeof(RegularExpressionAttribute).IsAssignableFrom(type))
            {
                return new RegularExpressionAttributeAdapter((RegularExpressionAttribute)attribute, stringLocalizer);
            }
            else if (typeof(MaxLengthAttribute).IsAssignableFrom(type))
            {
                return new MaxLengthAttributeAdapter((MaxLengthAttribute)attribute, stringLocalizer);
            }
            else if (typeof(RequiredAttribute).IsAssignableFrom(type))
            {
                return new RequiredAttributeAdapter((RequiredAttribute)attribute, stringLocalizer);
            }
            else if (typeof(CompareAttribute).IsAssignableFrom(type))
            {
                return new CompareAttributeAdapter((CompareAttribute)attribute, stringLocalizer);
            }
            else if (typeof(MinLengthAttribute).IsAssignableFrom(type))
            {
                return new MinLengthAttributeAdapter((MinLengthAttribute)attribute, stringLocalizer);
            }
            else if (typeof(CreditCardAttribute).IsAssignableFrom(type))
            {
                return new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-creditcard", stringLocalizer);
            }
            else if (typeof(StringLengthAttribute).IsAssignableFrom(type))
            {
                return new StringLengthAttributeAdapter((StringLengthAttribute)attribute, stringLocalizer);
            }
            else if (typeof(RangeAttribute).IsAssignableFrom(type))
            {
                return new RangeAttributeAdapter((RangeAttribute)attribute, stringLocalizer);
            }
            else if (typeof(EmailAddressAttribute).IsAssignableFrom(type))
            {
                return new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-email", stringLocalizer);
            }
            else if (typeof(PhoneAttribute).IsAssignableFrom(type))
            {
                return new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-phone", stringLocalizer);
            }
            else if (typeof(UrlAttribute).IsAssignableFrom(type))
            {
                return new DataTypeAttributeAdapter((DataTypeAttribute)attribute, "data-val-url", stringLocalizer);
            }
            else if (typeof(FileExtensionsAttribute).IsAssignableFrom(type))
            {
                return new FileExtensionsAttributeAdapter((FileExtensionsAttribute)attribute, stringLocalizer);
            }
            else
            {
                return null;
            }
        }
    };
}
