use thiserror::Error;

#[derive(Error, Debug)]
pub enum StagError {
    #[error("tree-sitter: {0}")]
    TreeSitter(#[from] tree_sitter::LanguageError),

    #[error("config error: {0}")]
    Config(#[from] ConfigError),
}

#[derive(Error, Debug)]
pub enum ConfigError {
    #[error("no language configured")]
    MissingLanguage,

    #[error("no stag query configured")]
    MissingStagSource,

    #[error("no source file configured")]
    MissingSource,

    #[error("parse error: {0}")]
    Parse(#[from] tree_sitter_graph::ParseError),

    #[error("tree-sitter graph execution error: {0}")]
    TsgExecute(#[from] tree_sitter_graph::ExecutionError),
}