import {z} from 'zod'

export type GetApiCompanyV1DepartmentsArgs = {page?: number | undefined, list?: number | undefined};

export type GetApiCompanyV1DepartmentsOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const roles = z.array(z.string());

export const department = z.object({id: z.number().int().optional(), description: z.string().optional(), name: z.string().optional(), headId: z.string().optional(), parentDepartmentId: z.string().optional(), usersIds: z.string().optional(), roles: roles.optional()});

export const meta = z.object({currentPage: z.number().optional(), from: z.number().optional(), lastPage: z.number().optional(), links: z.array(z.object({url: z.string().optional(), label: z.string().optional(), active: z.boolean().optional()})).optional(), path: z.string().optional(), perPage: z.number().optional(), to: z.number().optional(), total: z.number().optional()});

export const getApiCompanyV1DepartmentsResponse = z.object({data: z.array(department).optional(), meta: meta.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
};

/**
 * Get departments list
 * 
 * GET /company/v1/departments
 */
export const getApiCompanyV1Departments = async (args: GetApiCompanyV1DepartmentsArgs, options: GetApiCompanyV1DepartmentsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/company/v1/departments${query.size > 0 ? `?${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(getApiCompanyV1DepartmentsResponse, await res.json())
};