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 *
 * OPC Foundation MIT License 1.00
 *
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 * obtaining a copy of this software and associated documentation
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namespace Opc.Ua.SourceGeneration
{
    /// <summary>
    /// Templates used by <see cref="ModelDependencyGenerator"/> to emit the
    /// per-assembly <c>[assembly: Opc.Ua.ModelDependencyAttribute(...)]</c>
    /// closure file that downstream source-generator consumers scan to
    /// discover referenced models without re-walking AdditionalFiles.
    /// </summary>
    internal static class ModelDependencyTemplates
    {
        /// <summary>
        /// File shell. Hosts the shared code header followed by one Entry
        /// template invocation per unique model dependency.
        /// </summary>
        public static readonly TemplateString File = TemplateString.Parse(
            $$"""
            {{Tokens.CodeHeader}}

            // Lists every OPC UA model the assembly emits or transitively consumes.
            // Generated from the model design and the closure of referenced assemblies.

            {{Tokens.ListOfModelDependencies}}
            """);

        /// <summary>
        /// One assembly-attribute line. The Version and PublicationDate
        /// replacements are pre-formatted by the generator as either the
        /// literal token <c>null</c> or a quoted string, so that the template
        /// itself does not need to encode that decision.
        /// </summary>
        public static readonly TemplateString Entry = TemplateString.Parse(
            $$"""
            [assembly: global::Opc.Ua.ModelDependencyAttribute(
                "{{Tokens.ModelUri}}",
                "{{Tokens.Prefix}}",
                {{Tokens.ModelVersion}},
                {{Tokens.ModelPublicationDate}})]

            """);
    }
}