import {z} from 'zod'

export type GetApiApiV1SportsPreGameSideObservationsArgs = {'X-Query-Validation'?: 'strict' | undefined, cohort: 'wider_holder' | 'in_play' | 'emerging_pile', category?: string | undefined, limit?: number | undefined, cursor?: string | undefined, 'If-None-Match'?: string | undefined};

export type GetApiApiV1SportsPreGameSideObservationsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const preGameSideObservation = z.object({side: z.string().nullable(), backing_score: z.number().gte(0), side_share: z.number().gte(-1).lte(1), condition_id: z.string(), token_id: z.string(), category: z.enum(["Basketball", "Football", "Baseball", "Hockey", "MMA", "Boxing", "Soccer", "Cricket", "Golf", "Tennis", "Esports", "Racing", "Table Tennis", "Pickleball"]), raw_category: z.string().nullable(), title: z.string(), event_slug: z.string().nullable(), event_id: z.string().nullable(), parent_event_id: z.string().nullable(), game_start_time: z.string(), observed_at: z.string(), cohort: z.enum(["wider_holder", "in_play", "emerging_pile"]), observation_only: z.literal(true), piled_side: z.string().nullable(), piled_outcome_index: z.union([z.literal(0), z.literal(1)]), backed_price: z.number().gte(0).lte(1), sharp_pct: z.number().gte(0).lte(1), backed_sharp_usd: z.number().gte(0), s_count: z.number().int().gte(0), a_count: z.number().int().gte(0), b_count: z.number().int().gte(0), graded_holders: z.number().int().gte(1), top_grade: z.enum(["S", "A", "B"]), smart_score: z.number().gte(-1).lte(1), volume: z.number().gt(0), conviction_score: z.number().gte(0), provider_read_source: z.enum(["cached", "live"]), holder_scan_complete: z.boolean(), holder_snapshot_at: z.string().nullable(), directional_status: z.enum(["available", "unknown_ungrouped", "unknown_stale", "unavailable"]), one_way_holder_count: z.number().int().gte(0).nullable(), hedged_holder_count: z.number().int().gte(0).nullable(), one_way_graded_usd: z.number().gte(0).nullable(), directional_confidence: z.number().gte(0).lte(1).nullable(), directional_rank_score: z.number().gte(0), rank: z.number().int().gte(1)});

export const preGameSideSportFunnelReport = z.object({sport: z.enum(["Basketball", "Football", "Baseball", "Hockey", "MMA", "Boxing", "Soccer", "Cricket", "Golf", "Tennis", "Esports", "Racing", "Table Tennis", "Pickleball"]), board_input: z.number().int().gte(0), board_live_available: z.boolean(), board_upcoming_configured: z.boolean(), board_upcoming_available: z.boolean(), board_upcoming_status: z.enum(["unknown", "not_configured", "available", "capacity_limited", "source_unavailable", "cold_unavailable", "deadline_unavailable"]), board_upcoming_unavailable_scopes: z.array(z.enum(["category", "nfl", "cfb", "nba", "wnba", "nhl", "mls", "valorant", "league-of-legends", "counter-strike-2", "dota-2", "registry", "union", "wave"])), input: z.number().int().gte(0), terminals: z.record(z.string(), z.number().int().gte(0)), terminal_total: z.number().int().gte(0), reconciled: z.boolean()});

export const preGameSideFunnelReport = z.object({sports: z.array(preGameSideSportFunnelReport)});

export const responseMeta = z.object({request_id: z.string(), cached: z.boolean(), cache_age_s: z.number().int().optional(), cost: z.number().int(), ranking_generation: z.number().int().optional(), ranking_as_of: z.string().optional(), directional_source: z.enum(["live", "degraded"]).optional(), ranking_source: z.enum(["live", "db_only"]).optional(), category_skill_source: z.enum(["live", "partial", "degraded", "unavailable"]).optional(), category_skill_model_version: z.string().optional(), category_skill_taxonomy_version: z.string().optional(), category_skill_platform: z.literal("polymarket").optional(), category_skill_scope: z.literal("observed_goldsky_primary_taker_fill").optional(), category_skill_source_coverage: z.enum(["partial_whale_threshold_fills", "graded_wallet_fills"]).optional(), category_skill_observation_started_at: z.string().optional(), category_skill_model_operationally_degraded: z.boolean().optional(), category_skill_status_counts: z.object({live: z.number().int().gte(0), insufficient: z.number().int().gte(0), stale: z.number().int().gte(0), unknown: z.number().int().gte(0), degraded: z.number().int().gte(0)}).optional(), category_skill_base_payload_hash: z.string().optional(), category_skill_enriched_base_payload_hash: z.string().optional()});

export const getApiApiV1SportsPreGameSideObservationsResponse = z.object({object: z.literal("list"), data: z.array(preGameSideObservation), has_more: z.boolean(), next_cursor: z.string().optional(), snapshot_as_of: z.string(), degraded: z.boolean(), funnel: preGameSideFunnelReport, meta: responseMeta});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * List observation-only pre-game side cohorts
 * 
 * GET /api/v1/sports/pre-game-side-observations
 * 
 * Also accepts auth: oauth2
 */
export const getApiApiV1SportsPreGameSideObservations = async (args: GetApiApiV1SportsPreGameSideObservationsArgs, options?: GetApiApiV1SportsPreGameSideObservationsOptions) => {
const {baseUrl = "https://api.0xinsider.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args['X-Query-Validation'] != null) headers.set("X-Query-Validation", String(args['X-Query-Validation']))
if (args.cohort != null) query.append("cohort", String(args.cohort))
if (args.category != null) query.append("category", String(args.category))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args['If-None-Match'] != null) headers.set("If-None-Match", String(args['If-None-Match']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/sports/pre-game-side-observations${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiApiV1SportsPreGameSideObservationsResponse, await res.json())
};