import {z} from 'zod'

export type GetApiV1OwnershipActivistCampaignsArgs = {limit?: number | undefined};

export type GetApiV1OwnershipActivistCampaignsOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const activistActorMemberOut = z.object({key: z.string().nullable().optional(), name: z.string().nullable().optional(), relation: z.literal("filed_together").optional(), latest_ratio_pct: z.number().nullable().optional(), first_seen: z.string(), last_seen: z.string()});

export const activistCoPresentOut = z.object({key: z.string(), name: z.string().nullable().optional(), stake_pct: z.number().nullable().optional(), status: z.enum(["above_threshold_reported", "exit_reported", "no_recent_disclosure", "continuity_unknown", "threshold_ambiguous", "undetermined"])});

export const activistActorOut = z.object({key: z.string(), name: z.string().nullable().optional(), stake_pct: z.number().nullable().optional(), stake_basis: z.enum(["filed_combined", "lower_bound", "not_yet_combined"]), status: z.enum(["above_threshold_reported", "exit_reported", "no_recent_disclosure", "continuity_unknown", "threshold_ambiguous", "undetermined"]), observed_start: z.string(), last_disclosure_date: z.string(), members: z.array(activistActorMemberOut), also_present: z.array(activistCoPresentOut).optional()});

export const activistCampaignOut = z.object({filer_code: z.string().nullable().optional(), filer_name: z.string().nullable().optional(), filer_name_en: z.string().nullable().optional(), issuer_security_code: z.string(), issuer_name: z.string().nullable().optional(), issuer_name_en: z.string().nullable().optional(), holding_ratio_pct: z.number().nullable().optional(), trajectory_type: z.string(), streak_length: z.number().int(), velocity_pp_per_month: z.number().nullable().optional(), first_filing_date: z.string().nullable().optional(), last_filing_date: z.string().nullable().optional(), filing_count: z.number().int(), escalation_signals: z.number().int().optional(), important_proposals: z.number().int().optional(), purpose_change_filings: z.number().int().optional(), campaign_intensity: z.string().optional(), actor: activistActorOut.nullable().optional()});

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

export const listResponseActivistCampaignOut = z.object({data: z.array(activistCampaignOut), 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
};

/**
 * List Activist Campaigns
 * 
 * GET /v1/ownership/activist-campaigns
 */
export const getApiV1OwnershipActivistCampaigns = async (args: GetApiV1OwnershipActivistCampaignsArgs, options: GetApiV1OwnershipActivistCampaignsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = 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 (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/ownership/activist-campaigns${query.size > 0 ? `?${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(listResponseActivistCampaignOut, await res.json())
};