import {z} from 'zod'

export type GetApiManagementV1ProjectsProjectIdCustomEventSchemasOptions = {baseUrl?: string | undefined, XManagementId?: string | undefined, XManagementToken?: string | undefined, fetch?: typeof fetch | undefined};

export const managementProjectsCustomEventSchema = z.object({id: z.string(), name: z.string(), schema: z.object({properties: z.record(z.string(), z.object({type: z.enum(["string", "number", "date", "datetime", "boolean"]), optional: z.boolean(), deleted: z.boolean().optional()}))}), created_at: z.string(), updated_at: z.string().optional(), object: z.literal("custom-event-schema")});

export const managementProjectsCustomEventSchemasListResponseBody = z.object({object: z.literal("list"), data_ref: z.literal("data"), data: z.array(managementProjectsCustomEventSchema), total: z.number().int()});

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 Custom Event Schemas
 * 
 * GET /management/v1/projects/{projectId}/custom-event-schemas
 */
export const getApiManagementV1ProjectsProjectIdCustomEventSchemas = async (options?: GetApiManagementV1ProjectsProjectIdCustomEventSchemasOptions) => {
const {baseUrl = "https://api.voucherify.io", fetch: fetchFn = fetch, XManagementId, XManagementToken} = options ?? {}

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

if (XManagementId !== undefined) headers.set("X-Management-Id", XManagementId)
if (XManagementToken !== undefined) headers.set("X-Management-Token", XManagementToken)

const url = `${baseUrl.replace(/\/+$/, '')}/management/v1/projects/${encodeURIComponent(String(args.projectId))}/custom-event-schemas${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(managementProjectsCustomEventSchemasListResponseBody, await res.json())
};