import api from './client'
import type { Run, RunTrigger } from './runs'

export interface ScenarioStat {
  scenario_id: string
  scenario_name: string
  run_count: number
  avg_pass_rate: number | null
  last_run_at: string | null
}

export interface DashboardStats {
  targets_count: number
  scenarios_count: number
  runs_count: number
  model_configs_count: number
  today_runs: number
  running_count: number
  overall_pass_rate: number | null
  trigger_breakdown: Partial<Record<RunTrigger, number>>
  scenario_stats: ScenarioStat[]
  recent_runs: Run[]
}

export interface TrendPoint {
  date: string
  pass_rate: number
  run_count: number
}

export const statsApi = {
  dashboard: () => api.get<DashboardStats>('/stats/dashboard'),
  trend: (days?: number) => api.get<TrendPoint[]>('/stats/trend', { params: { days } }),
}