export interface KpiMetric {
  id: string;
  label: string;
  value: number;
  prev?: number;
  unit?: string;
  description?: string;
}

export interface MonthlyTrend {
  month: string;
  enforce: number;
  detect: number;
  accuracy: number;
}

export interface ViolationType {
  type: string;
  count: number;
  pct: number;
}

/** Dashboard KPI (6 metrics) — src/features/dashboard/Dashboard.tsx */
export const MOCK_KPI_METRICS: KpiMetric[] = [
  { id: 'KPI-RT', label: '실시간 탐지', value: 47, prev: 42, description: 'AI 감시 탐지 선박' },
  { id: 'KPI-EEZ', label: 'EEZ 침범', value: 18, prev: 21, description: '배타적경제수역 침범' },
  { id: 'KPI-DV', label: '다크베셀', value: 12, prev: 9, description: 'AIS 미송출 선박' },
  { id: 'KPI-TR', label: '불법환적 의심', value: 8, prev: 6, description: '해상전재 의심 건' },
  { id: 'KPI-TK', label: '추적 중', value: 15, prev: 13, description: '함정 추적 진행' },
  { id: 'KPI-EN', label: '나포/검문', value: 3, prev: 2, description: '금일 단속 실적' },
];

/** Statistics monthly trend (7 months) — src/features/statistics/Statistics.tsx */
export const MOCK_MONTHLY_TRENDS: MonthlyTrend[] = [
  { month: '10월', enforce: 42, detect: 128, accuracy: 81 },
  { month: '11월', enforce: 38, detect: 145, accuracy: 84 },
  { month: '12월', enforce: 55, detect: 167, accuracy: 86 },
  { month: '1월', enforce: 61, detect: 189, accuracy: 88 },
  { month: '2월', enforce: 48, detect: 156, accuracy: 89 },
  { month: '3월', enforce: 52, detect: 172, accuracy: 90 },
  { month: '4월', enforce: 15, detect: 67, accuracy: 93 },
];

/** Statistics violation types (5 types) — src/features/statistics/Statistics.tsx */
export const MOCK_VIOLATION_TYPES: ViolationType[] = [
  { type: 'EEZ 침범', count: 124, pct: 35 },
  { type: '다크베셀', count: 89, pct: 25 },
  { type: 'MMSI 변조', count: 64, pct: 18 },
  { type: '불법환적', count: 43, pct: 12 },
  { type: '어구 불법', count: 35, pct: 10 },
];