import {z} from 'zod'

export type GetApiApiV1EmployeesArgs = {searchTerm?: string | undefined, filter?: (Array<{key: 'id' | 'name' | 'number', op: 'equals' | 'notEquals' | 'in' | 'notIn' | 'contains' | 'notContains' | 'startsWith' | 'endsWith', value: string | Array<string>}>) | undefined};

export type GetApiApiV1EmployeesOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiV1EmployeesResponse = z.object({data: z.array(z.object({id: z.string().optional(), number: z.string().optional(), name: z.string().optional(), email: z.string().optional()})).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 employees
 * 
 * GET /api/v1/employees
 */
export const getApiApiV1Employees = async (args: GetApiApiV1EmployeesArgs, options?: GetApiApiV1EmployeesOptions) => {
const {baseUrl = "https://xentral.xentral.biz", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.searchTerm != null) query.append("searchTerm", String(args.searchTerm))
for (const item of args.filter ?? []) query.append("filter", String(item))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/employees${query.size > 0 ? `?${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(getApiApiV1EmployeesResponse, await res.json())
};