import {z} from 'zod'

export type Language = {id?: number | undefined, name?: number | undefined};

export type Label = {type: string, language: string, label: string};

export type Note = {note?: string | undefined, type?: string | undefined, language?: string | undefined, markup?: (string | null) | undefined};

export type Source = {citation?: string | undefined, markup?: (string | null) | undefined};

export type ConceptSchemeDetail = {id?: (string | number) | undefined, uri?: string | undefined, label?: (string | null) | undefined, languages?: Array<Language> | undefined, labels: Array<Label>, notes?: Array<Note> | undefined, sources?: Array<Source> | undefined, subject?: Array<string> | undefined};

export type UpdateApiConceptschemesSchemeIdArgs = {scheme_id: string, body: ConceptSchemeDetail};

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

export const language = z.object({id: z.number().int().optional(), name: z.number().int().optional()});

export const label = z.object({type: z.string(), language: z.string(), label: z.string()});

export const note = z.object({note: z.string().optional(), type: z.string().optional(), language: z.string().optional(), markup: z.string().nullable().optional()});

export const source = z.object({citation: z.string().optional(), markup: z.string().nullable().optional()});

export const conceptSchemeDetail = z.object({id: z.union([z.string(), z.number().int()]).optional(), uri: z.string().optional(), label: z.string().nullable().optional(), languages: z.array(language).optional(), labels: z.array(label), notes: z.array(note).optional(), sources: z.array(source).optional(), subject: 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
};

/**
 * Edit the conceptscheme
 * 
 * PUT /conceptschemes/{scheme_id}
 */
export const updateApiConceptschemesSchemeId = async (args: UpdateApiConceptschemesSchemeIdArgs, options: UpdateApiConceptschemesSchemeIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/conceptschemes/${encodeURIComponent(String(args.scheme_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(conceptSchemeDetail, await res.json())
};