using System;
using System.Collections.Generic;

namespace mustache
{
    /// <summary>
    /// Generates the text for a tag that only exists on a single line.
    /// </summary>
    internal sealed class InlineGenerator : IGenerator
    {
        private readonly TagDefinition _definition;
        private readonly ArgumentCollection _arguments;

        /// <summary>
        /// Initializes a new instance of an InlineGenerator.
        /// </summary>
        /// <param name="definition">The tag to render the text for.</param>
        /// <param name="arguments">The arguments passed to the tag.</param>
        public InlineGenerator(TagDefinition definition, ArgumentCollection arguments)
        {
            _definition = definition;
            _arguments = arguments;
        }

        string IGenerator.GetText(IFormatProvider provider, KeyScope scope)
        {
            Dictionary<string, object> arguments = _arguments.GetArguments(scope);
            return _definition.Decorate(provider, String.Empty, arguments);
        }
    }
}