import {z} from 'zod'

export type GetApiApiPublicV1EntityAddressArgs = {address: string};

export type GetApiApiPublicV1EntityAddressOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const entityMember = z.object({address: z.string(), grossEntryNotional: z.number(), name: z.string().optional(), openPositions: z.number().int(), relation: z.string()});

export const entityPosition = z.object({address: z.string(), coin: z.string(), direction: z.string(), entryVwap: z.number(), openedAt: z.string(), size: z.number()});

export const censusStamp = z.object({chain_time: z.string(), positions: z.number().int(), verified_at_block: z.number().int()});

export const entityProfileBody = z.object({$schema: z.string().optional(), combinedGrossEntryNotional: z.number(), combinedOpenPositions: z.number().int(), combinedWallets: z.number().int(), entity: z.string(), isMultiWallet: z.boolean(), members: z.array(entityMember).nullable(), topOpenPositions: z.array(entityPosition).nullable(), verified: censusStamp.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 API public v1 entity by address
 * 
 * GET /api/public/v1/entity/{address}
 */
export const getApiApiPublicV1EntityAddress = async (args: GetApiApiPublicV1EntityAddressArgs, options?: GetApiApiPublicV1EntityAddressOptions) => {
const {baseUrl = "https://api.coinversa.ai", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (apiKey !== undefined) headers.set("X-API-Key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/api/public/v1/entity/${encodeURIComponent(String(args.address))}${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(entityProfileBody, await res.json())
};