Struct TemplateLoader 

pub struct TemplateLoader { /* private fields */ }

Service for loading templates with fallback chain support.

Templates are loaded in this order:

1. Project-level: {workspace}/.metis/templates/{type}/{template}.md
2. Global-level: ~/.config/metis/templates/{type}/{template}.md
3. Embedded defaults

Implementations

impl TemplateLoader

pub fn new(project_path: Option<PathBuf>) -> Self

Create a new TemplateLoader with the given project workspace path.

If project_path is None, only global and embedded templates will be used.

pub fn for_workspace<P: AsRef<Path>>(workspace_dir: P) -> Self

Create a TemplateLoader for a specific workspace directory.

pub fn load_content_template( &self, doc_type: &str, ) -> Result<String, TemplateError>

Load a content template for the given document type.

Returns the template content string, loading from the first available source in the fallback chain.

pub fn load_exit_criteria_template( &self, doc_type: &str, ) -> Result<String, TemplateError>

Load an exit criteria template for the given document type.

pub fn validate_template( &self, template: &str, doc_type: &str, ) -> Result<(), TemplateError>

Validate a template by rendering it with sample data.

This catches template syntax errors and missing variable references early.

pub fn sample_context_for_type(&self, doc_type: &str) -> Context

Generate sample context values for validating templates.

Each document type gets appropriate sample values for all available variables.

pub fn has_custom_template( &self, doc_type: &str, template_type: TemplateType, ) -> bool

Check if custom templates exist for a document type.

pub fn template_source( &self, doc_type: &str, template_type: TemplateType, ) -> TemplateSource

Get the source of a template (for debugging/info).