import type { AuditLogEntry } from '../models/audit';

const MAX_AUDIT = 1000;

export class AuditStore {
  private logs: AuditLogEntry[] = [];

  append(entry: AuditLogEntry): AuditLogEntry {
    this.logs.push(entry);
    if (this.logs.length > MAX_AUDIT) this.logs.shift();
    return entry;
  }

  list(limit = 100, offset = 0): AuditLogEntry[] {
    const safeLimit = Math.min(Math.max(1, limit), 500);
    const safeOffset = Math.max(0, offset);
    return this.logs.slice(safeOffset, safeOffset + safeLimit);
  }
}