import {z} from 'zod'

export type GetApiAgentFriendlyFullAssetsBySlugArgs = {slugs: string, includeWebsite?: boolean | undefined, includeExplorer?: boolean | undefined, includeTaData?: boolean | undefined, includeSupply?: boolean | undefined, includeTokens?: boolean | undefined, includeNews?: boolean | undefined, includeHistory?: boolean | undefined};

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

export const getApiAgentFriendlyFullAssetsBySlugResponse = z.object({timestamp: z.number().int().optional(), data: z.array(z.object({slug: z.string().optional(), price: z.string().optional(), volume: z.string().optional(), symbol: z.string().optional(), name: z.string().optional(), marketCap: z.string().optional(), changePercent24Hr: z.string().nullable().optional(), websiteUrl: z.string().optional(), explorerUrl: z.string().optional(), taData: z.object({vwap24Hr: z.string().optional(), rsi: z.number().optional(), sma: z.number().optional(), ema: z.number().optional(), macd: z.number().optional()}).optional(), supply: z.string().optional(), maxSupply: z.string().optional(), tokens: z.array(z.object({address: z.string().optional(), chainId: z.string().optional()})).optional(), news: z.array(z.string()).optional(), history: z.object({last24Hours: z.string().optional(), last30Days: z.string().optional(), last365Days: z.string().optional()}).optional()})).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
};

/**
 * Get comprehensive data for one OR MANY assets in a single call
 * 
 * GET /agentFriendly/full_assets_by_slug
 * 
 * Also accepts auth: apiKey, x402
 */
export const getApiAgentFriendlyFullAssetsBySlug = async (args: GetApiAgentFriendlyFullAssetsBySlugArgs, options?: GetApiAgentFriendlyFullAssetsBySlugOptions) => {
const {baseUrl = "https://rest.coincap.io/v3", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.slugs != null) query.append("slugs", String(args.slugs))
if (args.includeWebsite != null) query.append("includeWebsite", String(args.includeWebsite))
if (args.includeExplorer != null) query.append("includeExplorer", String(args.includeExplorer))
if (args.includeTaData != null) query.append("includeTaData", String(args.includeTaData))
if (args.includeSupply != null) query.append("includeSupply", String(args.includeSupply))
if (args.includeTokens != null) query.append("includeTokens", String(args.includeTokens))
if (args.includeNews != null) query.append("includeNews", String(args.includeNews))
if (args.includeHistory != null) query.append("includeHistory", String(args.includeHistory))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/agentFriendly/full_assets_by_slug${query.size > 0 ? `?${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(getApiAgentFriendlyFullAssetsBySlugResponse, await res.json())
};