import { fetchJson } from './httpClient.ts'

export interface AbnormalTrack {
  id: number
  mmsi: string
  timeBucket: string
  abnormalType: string
  typeDescription: string
  abnormalDescription: string
  distanceNm: number
  avgSpeed: number
  maxSpeed: number
  pointCount: number
  sourceTable: string
  detectedAt: string
  details: Record<string, unknown>
  trackGeoJson: { type: string; coordinates: number[][] } | null
}

export interface AbnormalStats {
  statDate: string
  abnormalType: string
  vesselCount: number
  trackCount: number
  totalPoints: number
  avgDeviation: number
  maxDeviation: number
}

export interface AbnormalSummary {
  type_count: number
  total_tracks: number
  vessel_count: number
  avg_distance: number
  max_speed_detected: number
  typeStatistics: { abnormal_type: string; count: number; vessel_count: number }[]
  dailyTrend: { date: string; count: number }[]
}

export const abnormalApi = {
  getRecent(hours = 24): Promise<AbnormalTrack[]> {
    return fetchJson(`/api/v1/abnormal-tracks/recent?hours=${hours}`)
  },

  getStatisticsSummary(days = 7): Promise<AbnormalSummary> {
    return fetchJson(`/api/v1/abnormal-tracks/statistics/summary?days=${days}`)
  },

  getTypes(): Promise<Record<string, string>> {
    return fetchJson('/api/v1/abnormal-tracks/types')
  },
}