import {z} from 'zod'

export type GetApiApiV1MarketsExploreArgs = {'X-Query-Validation'?: 'strict' | undefined, category?: string | undefined, status?: ('active' | 'closed' | 'all') | undefined, platform?: 'polymarket' | undefined, sort?: ('trending' | 'hot' | 'expiring' | 'whales' | 'volume' | 'newest') | undefined, cursor?: string | undefined, limit?: number | undefined, q?: string | undefined, 'If-None-Match'?: string | undefined};

export type GetApiApiV1MarketsExploreOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const exploreMarket = z.object({id: z.string(), condition_id: z.string(), title: z.string().min(1), slug: z.string().nullable(), url_slug: z.string().nullable(), image: z.string().nullable(), icon: z.string().nullable(), category: z.string().nullable(), platform: z.string().nullable(), status: z.enum(["active", "closed"]), volume: z.number().nullable(), liquidity: z.number().nullable(), large_trade_count: z.number().int().nullable(), whale_trade_count: z.number().int().nullable(), large_trade_distinct_wallets: z.number().int().nullable(), whale_distinct_wallets: z.number().int().nullable(), large_trade_total_usd: z.number().nullable(), whale_total_usd: z.number().nullable(), large_trade_last_at: z.string().nullable(), whale_last_trade_at: z.string().nullable(), end_date: z.string().nullable(), created_at: z.string().nullable(), outcome_yes: z.string().nullable(), token_id_yes: z.string().nullable(), outcome_no: z.string().nullable(), token_id_no: z.string().nullable(), event_slug: z.string().nullable(), smart_score: z.number().nullable(), smart_count: z.number().int().nullable(), smart_label: z.string().nullable(), outcome_yes_label: z.string().nullable(), outcome_no_label: z.string().nullable(), outcome_yes_provider_id: z.number().int().nullable(), outcome_no_provider_id: z.number().int().nullable(), open_interest: z.number().nullable(), oi_change_pct: z.number().nullable(), price_points: z.array(z.array(z.number())).nullable(), no_price_points: z.array(z.array(z.number())).nullable(), last_price: z.number().nullable(), no_last_price: z.number().nullable(), change_pct_24h: z.number().nullable(), no_change_pct_24h: z.number().nullable(), discover_score: z.number().nullable(), score_components: z.object({volume_signal: z.number().nullable(), large_trade_signal: z.number().nullable(), whale_signal: z.number().nullable(), liquidity_signal: z.number().nullable(), recency_signal: z.number().nullable(), sharp_money_signal: z.number().nullable(), smart_money_signal: z.number().nullable(), price_move_signal: z.number().nullable(), missing_price_penalty: z.number()}).optional(), freshness: z.object({enrichment_status: z.enum(["available", "unavailable"]), price_status: z.enum(["available", "unavailable"])}).optional()});

export const exploreGroup = z.object({type: z.literal("group"), event_slug: z.string(), parent_title: z.string(), image: z.string().nullable(), platform: z.string().nullable(), category: z.string().nullable(), markets: z.array(exploreMarket), rep_volume: z.number().nullable(), rep_large_trades: z.number().int().nullable(), rep_whales: z.number().int().nullable()});

export const exploreStandalone = z.object({type: z.literal("standalone"), market: exploreMarket});

export const exploreEntry = z.discriminatedUnion("type", [exploreGroup, exploreStandalone]);

export const exploreFacetValue = z.object({value: z.string(), label: z.string(), count: z.number().int()});

export const exploreFacets = z.object({categories: z.array(exploreFacetValue), platforms: z.array(exploreFacetValue)});

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 getApiApiV1MarketsExploreResponse = z.object({object: z.literal("list"), data: z.array(exploreEntry), has_more: z.boolean(), next_cursor: z.string().optional(), total: z.number().int().optional(), facets: exploreFacets, meta: responseMeta, computed_at: z.string().optional(), fresh_for_seconds: z.number().int().optional()});

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
};

/**
 * Explore markets
 * 
 * GET /api/v1/markets/explore
 * 
 * Also accepts auth: oauth2
 */
export const getApiApiV1MarketsExplore = async (args: GetApiApiV1MarketsExploreArgs, options?: GetApiApiV1MarketsExploreOptions) => {
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.category != null) query.append("category", String(args.category))
if (args.status != null) query.append("status", String(args.status))
if (args.platform != null) query.append("platform", String(args.platform))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.q != null) query.append("q", String(args.q))
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/markets/explore${query.size > 0 ? `?${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(getApiApiV1MarketsExploreResponse, await res.json())
};