import {z} from 'zod'

export type GetApiFundingV1FundsManagersArgs = {limit?: number | undefined, page?: number | undefined, managerId?: Array<string> | undefined, raisedAmountMin?: number | undefined, raisedAmountMax?: number | undefined, announcedBefore?: string | undefined, announcedAfter?: string | undefined};

export type GetApiFundingV1FundsManagersOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const fundingLink = z.record(z.string(), z.unknown());

export const organization = z.object({category: z.string().optional(), description: z.string().optional(), foundedDate: z.string().optional(), id: z.string(), links: z.array(fundingLink), location: z.string().optional(), name: z.string().optional(), sector: z.string().optional(), tags: z.array(z.string())});

export const person = z.record(z.string(), z.unknown());

export const fundingAsset = z.record(z.string(), z.unknown());

export const project = z.object({background: z.string(), category: z.string().optional(), foundedDate: z.string().optional(), id: z.string(), links: z.array(fundingLink), location: z.string().optional(), name: z.string().optional(), organizations: z.array(z.string()), overview: z.string(), primaryAsset: fundingAsset.optional(), secondaryAssets: z.array(z.string()), sector: z.string().optional(), tags: z.array(z.string())});

export const fundManagers = z.object({fundId: z.string(), organizations: z.array(organization), persons: z.array(person), projects: z.array(project)});

export const pagination = z.object({limit: z.number().int(), page: z.number().int(), totalPages: z.number().int(), totalRows: z.number().int()});

export const getApiFundingV1FundsManagersResponse = z.object({data: z.array(fundManagers), error: z.string().optional(), metadata: pagination.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
};

/**
 * GetFundManagers
 * 
 * GET /funding/v1/funds/managers
 */
export const getApiFundingV1FundsManagers = async (args: GetApiFundingV1FundsManagersArgs, options?: GetApiFundingV1FundsManagersOptions) => {
const {baseUrl = "https://api.messari.io", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.page != null) query.append("page", String(args.page))
for (const item of args.managerId ?? []) query.append("managerId", String(item))
if (args.raisedAmountMin != null) query.append("raisedAmountMin", String(args.raisedAmountMin))
if (args.raisedAmountMax != null) query.append("raisedAmountMax", String(args.raisedAmountMax))
if (args.announcedBefore != null) query.append("announcedBefore", String(args.announcedBefore))
if (args.announcedAfter != null) query.append("announcedAfter", String(args.announcedAfter))
if (apiKey !== undefined) headers.set("X-Messari-API-Key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/funding/v1/funds/managers${query.size > 0 ? `?${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(getApiFundingV1FundsManagersResponse, await res.json())
};