import {z} from 'zod'

export type BillJobBillingFrequency = 'DAILY' | 'WEEKLY' | 'MONTHLY' | 'ANNUALLY' | 'AD_HOC';

export type CurrencyConversion = {from: string, to: string, multiplier?: number | undefined};

export type BillJobRequest = {version?: number | undefined, lastDateInBillingPeriod?: string | undefined, billingFrequency?: BillJobBillingFrequency | undefined, billFrequencyInterval?: number | undefined, billDate?: string | undefined, externalInvoiceDate?: string | undefined, dueDate?: string | undefined, accountIds?: Array<string> | undefined, targetCurrency?: string | undefined, currencyConversions?: Array<CurrencyConversion> | undefined, timezone?: string | undefined, yearEpoch?: string | undefined, monthEpoch?: string | undefined, weekEpoch?: string | undefined, dayEpoch?: string | undefined};

export type CreateApiOrganizationsOrgIdBilljobsArgs = {orgId: string, body: BillJobRequest};

export type CreateApiOrganizationsOrgIdBilljobsOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const billJobBillingFrequency = z.enum(["DAILY", "WEEKLY", "MONTHLY", "ANNUALLY", "AD_HOC"]);

export const currencyConversion = z.object({from: z.string().min(1), to: z.string().min(1), multiplier: z.number().gt(0).optional()});

export const billJobStatus = z.enum(["PENDING", "INITIALIZING", "RUNNING", "COMPLETE", "CANCELLED"]);

export const billJobType = z.enum(["CREATE", "RECALCULATE"]);

export const billJobResponse = z.object({id: z.string(), version: z.number().int().optional(), lastDateInBillingPeriod: z.string().optional(), billingFrequency: billJobBillingFrequency.optional(), billFrequencyInterval: z.number().int().optional(), billDate: z.string().optional(), externalInvoiceDate: z.string().optional(), dueDate: z.string().optional(), accountIds: z.array(z.string()).optional(), billIds: z.array(z.string()).optional(), targetCurrency: z.string().optional(), currencyConversions: z.array(currencyConversion).optional(), timezone: z.string().optional(), yearEpoch: z.string().optional(), monthEpoch: z.string().optional(), weekEpoch: z.string().optional(), dayEpoch: z.string().optional(), status: billJobStatus.optional(), total: z.number().int().optional(), pending: z.number().int().optional(), type: billJobType.optional(), dtCreated: z.string().optional(), dtLastModified: z.string().optional(), createdBy: z.string().optional(), lastModifiedBy: 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
};

/**
 * Create BillJob
 * 
 * POST /organizations/{orgId}/billjobs
 */
export const createApiOrganizationsOrgIdBilljobs = async (args: CreateApiOrganizationsOrgIdBilljobsArgs, options?: CreateApiOrganizationsOrgIdBilljobsOptions) => {
const {baseUrl = "https://api.m3ter.com", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/organizations/${encodeURIComponent(String(args.orgId))}/billjobs${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(billJobResponse, await res.json())
};