use crate::project::Project;
use crate::types::{AuditGroup, AuditLayer, AuditResult};
/// Trait implemented by all audits (behavioral, source, project).
pub trait Audit {
/// Unique identifier for this audit (e.g., "code-unwrap", "p3-help").
fn id(&self) -> &str;
/// Human-readable one-line label. Surfaces in scorecard JSON
/// (`results[].label`) and text output. Every `run()` implementation
/// must hand this same string to `AuditResult`, and the suppression
/// and error branches in `main::run` use it so that an audit
/// short-circuited by `--audit-profile` or an internal error
/// produces the same label the user would see on a successful run —
/// rather than falling back to the opaque `id`.
fn label(&self) -> &'static str;
/// Which principle or category this audit belongs to.
fn group(&self) -> AuditGroup;
/// Which layer this audit operates in.
fn layer(&self) -> AuditLayer;
/// Whether this audit is applicable to the given project.
fn applicable(&self, project: &Project) -> bool;
/// Run the audit against the project.
fn run(&self, project: &Project) -> anyhow::Result<AuditResult>;
/// Requirement IDs (from `crate::principles::REQUIREMENTS`) that this
/// audit verifies. Empty by default so audits opt in explicitly.
/// The registry validator fails if an ID here is not registered.
fn covers(&self) -> &'static [&'static str] {
&[]
}
}