//! Error types for the plugin system.

use thiserror::Error;

/// Errors that can occur when loading or running device plugins.
#[derive(Error, Debug)]
pub enum PluginError {
    /// TOML manifest could not be parsed.
    #[error("manifest parse error: {0}")]
    ManifestParse(String),

    /// Manifest is missing a required field.
    #[error("manifest missing field: {0}")]
    ManifestMissing(String),

    /// Manifest contains an invalid value.
    #[error("manifest invalid value: {0}")]
    ManifestInvalid(String),

    /// Rhai script compilation error.
    #[error("script compile error: {0}")]
    ScriptCompile(String),

    /// Rhai script runtime error.
    #[error("script runtime error: {0}")]
    ScriptRuntime(String),

    /// I/O error loading plugin files.
    #[error("plugin I/O error: {0}")]
    Io(#[from] std::io::Error),
}