import {z} from 'zod'

export type GetApiV1CompaniesCodeOwnershipChartArgs = {code: string};

export type GetApiV1CompaniesCodeOwnershipChartOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const ownershipChartPointOut = z.object({base_date: z.string(), holding_ratio_pct: z.number(), delta_pct: z.number().optional(), purpose: z.string().nullable().optional(), doc_id: z.string().nullable().optional()});

export const ownershipChartSeriesOut = z.object({filer_code: z.string().nullable().optional(), filer_name: z.string().nullable().optional(), source: z.string(), trajectory_type: z.string().nullable().optional(), latest_holding_pct: z.number().nullable().optional(), points: z.array(ownershipChartPointOut)});

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

export const listResponseOwnershipChartSeriesOut = z.object({data: z.array(ownershipChartSeriesOut), meta: axioraApiSchemasMeta});

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 Ownership Chart
 * 
 * GET /v1/companies/{code}/ownership/chart
 */
export const getApiV1CompaniesCodeOwnershipChart = async (args: GetApiV1CompaniesCodeOwnershipChartArgs, options: GetApiV1CompaniesCodeOwnershipChartOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/companies/${encodeURIComponent(String(args.code))}/ownership/chart${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(listResponseOwnershipChartSeriesOut, await res.json())
};