// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace Aspire.Cli.Templating;
 
internal sealed class TemplateProvider : ITemplateProvider
{
    private readonly IEnumerable<ITemplateFactory> _factories;
 
    public TemplateProvider(IEnumerable<ITemplateFactory> factories)
    {
        if (factories == null || !factories.Any())
        {
            throw new ArgumentException("At least one template factory must be provided.", nameof(factories));
        }
 
        _factories = factories;
 
    }
 
    public IEnumerable<ITemplate> GetTemplates()
    {
        var templates = _factories.SelectMany(f => f.GetTemplates());
        return templates;
    }
}