import {z} from 'zod'

export type AggregateRequest = {group_by_fields: Array<string>, aggregate_field?: (string | null) | undefined, match_filter_dict?: (string | null) | undefined, sort_dict?: (string | null) | undefined, page_size?: number | undefined, page_num?: number | undefined};

export type CreateApiCrmOrdersAggregateArgs = {body: AggregateRequest};

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

export const aggregateGroup = z.object({group_by: z.string().optional(), group_by_values: z.record(z.string(), z.unknown()).nullable().optional(), count: z.number().int().optional(), total_value: z.number().nullable().optional(), avg_value: z.number().nullable().optional(), max_value: z.number().nullable().optional(), min_value: z.number().nullable().optional(), entity_ids_list: z.array(z.unknown()).nullable().optional()});

export const aggregateResponse = z.object({groups: z.array(aggregateGroup).optional(), total_groups: z.number().int().optional(), aggregate_field: z.string().nullable().optional(), group_by_fields: z.array(z.string()).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
};

/**
 * Aggregate Orders
 * 
 * POST /crm/orders/aggregate
 */
export const createApiCrmOrdersAggregate = async (args: CreateApiCrmOrdersAggregateArgs, options: CreateApiCrmOrdersAggregateOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/crm/orders/aggregate${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(aggregateResponse, await res.json())
};