import {z} from 'zod'

export type GetApiAccountsArgs = {nextToken?: string | undefined, pageSize?: number | undefined};

export type GetApiAccountsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const address = z.object({phoneNumber: z.string().optional(), line1: z.string().optional(), line2: z.string().optional(), postalCode: z.string().optional(), city: z.string().optional(), state: z.string().optional(), country: z.string().optional()});

export const settingDataType = z.enum(["STRING", "NUMERIC", "JSON", "JSON_LOGIC"]);

export const createEntitySetting = z.object({id: z.string(), value: z.string(), namespace: z.string(), name: z.string(), dataType: settingDataType});

export const invoiceGroupDetails = z.object({id: z.string(), name: z.string(), email: z.string().max(320), dailyInvoiceConsolidation: z.boolean(), netTermDays: z.number().int().optional(), invoiceCurrency: z.string(), billingAddress: address});

export const account = z.object({id: z.string().max(50), togaiAccountId: z.string(), togaiCustomerId: z.string(), name: z.string().min(3).max(255), customerId: z.string(), invoiceCurrency: z.string().min(3).max(3).optional(), aliases: z.array(z.object({alias: z.string().max(50).optional()})).optional(), netTermDays: z.number().int().optional(), address: address.optional(), primaryEmail: z.string().max(320).optional(), status: z.enum(["ACTIVE", "DRAFT", "ARCHIVED"]), settings: z.array(createEntitySetting).optional(), invoiceGroupDetails: invoiceGroupDetails.optional(), metadata: z.record(z.string(), z.string()).optional(), tags: z.array(z.string()).optional()});

export const paginationOptions = z.object({pageSize: z.number().int().optional(), sortOrder: z.enum(["ASC", "DESC"]).optional()});

export const accountPaginatedResponse = z.object({data: z.array(account).optional(), nextToken: z.string().optional(), context: paginationOptions.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
};

/**
 * List accounts of customer
 * 
 * GET /accounts
 */
export const getApiAccounts = async (args: GetApiAccountsArgs, options?: GetApiAccountsOptions) => {
const {baseUrl = "https://api.togai.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.nextToken != null) query.append("nextToken", String(args.nextToken))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/accounts${query.size > 0 ? `?${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(accountPaginatedResponse, await res.json())
};