import {z} from 'zod'

export type GetApiV2ProspectsEventsEnrollmentsOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const requestStatus = z.enum(["success", "miss", "failure"]);

export const v2ResponseContext = z.object({correlation_id: z.string(), request_status: requestStatus, time_taken_in_seconds: z.number()});

export const enrollmentStatus = z.enum(["active", "paused"]);

export const eventTypeEnum = z.enum(["award", "closing_office", "company_award", "cost_cutting", "decrease_in_all_departments", "decrease_in_customer_service_department", "decrease_in_engineering_department", "decrease_in_marketing_department", "decrease_in_operations_department", "decrease_in_sales_department", "executive_joined_company", "funding_round", "hiring_in_creative_department", "hiring_in_education_department", "hiring_in_engineering_department", "hiring_in_finance_department", "hiring_in_health_department", "hiring_in_human_resources_department", "hiring_in_legal_department", "hiring_in_marketing_department", "hiring_in_operations_department", "hiring_in_professional_service_department", "hiring_in_sales_department", "hiring_in_support_department", "hiring_in_trade_department", "hiring_in_unknown_department", "increase_in_all_departments", "increase_in_customer_service_department", "increase_in_engineering_department", "increase_in_marketing_department", "increase_in_operations_department", "increase_in_sales_department", "ipo_announcement", "lawsuits_and_legal_issues", "merger_and_acquisitions", "new_funding_round", "new_investment", "new_office", "new_partnership", "new_product", "outages_and_security_breaches", "prospect_changed_company", "prospect_changed_role", "prospect_job_start_anniversary"]);

export const v2ProspectEnrollment = z.object({enrollment_key: z.string().min(4), enrollment_id: z.string(), webhook_id: z.string(), status: enrollmentStatus, event_types: z.array(eventTypeEnum), prospect_ids: z.array(z.string())});

export const v2ProspectEnrollmentListResponse = z.object({response_context: v2ResponseContext, enrollments: z.array(v2ProspectEnrollment)});

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 Prospect Enrollments
 * 
 * GET /v2/prospects/events/enrollments
 * 
 * Also accepts auth: APIKeyHeader
 */
export const getApiV2ProspectsEventsEnrollments = async (options?: GetApiV2ProspectsEventsEnrollmentsOptions) => {
const {baseUrl = "https://api.explorium.ai", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (APIKeyHeader !== undefined) headers.set("api_key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/prospects/events/enrollments${query.size > 0 ? `?${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(v2ProspectEnrollmentListResponse, await res.json())
};