import type { Meeting, RaceHub, Weekend } from './types'

export async function fetchRaceHub(sessionKey: number): Promise<RaceHub> {
  const res = await fetch(`/api/v1/race-hub?session_key=${sessionKey}`)
  if (!res.ok) {
    throw new Error(`API ${res.status}: ${res.statusText}`)
  }
  return res.json()
}

export async function fetchSeasons(): Promise<number[]> {
  const res = await fetch('/api/v1/seasons')
  if (!res.ok) {
    throw new Error(`API ${res.status}: ${res.statusText}`)
  }
  const years = await res.json()
  return Array.isArray(years) ? years : []
}

export async function fetchLocalMeetings(year: number): Promise<Meeting[]> {
  const res = await fetch(`/api/v1/meetings?year=${year}&source=local`)
  if (!res.ok) {
    throw new Error(`API ${res.status}: ${res.statusText}`)
  }
  const meetings = await res.json()
  return Array.isArray(meetings) ? meetings : []
}

export async function fetchWeekend(meetingKey: number): Promise<Weekend> {
  const res = await fetch(`/api/v1/weekend?meeting_key=${meetingKey}`)
  if (!res.ok) {
    throw new Error(`API ${res.status}: ${res.statusText}`)
  }
  return res.json()
}