import {z} from 'zod'

export type GetApiApiRevisionsArgs = {pageIndex?: number | undefined, pageSize?: number | undefined, searchText?: string | undefined, 'Api-Version'?: string | undefined};

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

export const revisionComponentDto = z.object({id: z.string(), source: z.string().min(1), name: z.string().min(1), route: z.string().nullable().optional(), type: z.string().nullable().optional()});

export const revisionItem = z.object({id: z.string(), appId: z.string(), revisionNumber: z.string().min(1), components: z.array(revisionComponentDto), lastModified: z.string().optional()});

export const revisionItemPage = z.object({items: z.array(revisionItem), totalItems: z.number().int(), pageIndex: z.number().int(), pageSize: z.number().int(), isLastPage: z.boolean()});

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 /api/revisions
 */
export const getApiApiRevisions = async (args: GetApiApiRevisionsArgs, options: GetApiApiRevisionsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.pageIndex != null) query.append("pageIndex", String(args.pageIndex))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.searchText != null) query.append("searchText", String(args.searchText))
if (args['Api-Version'] != null) headers.set("Api-Version", String(args['Api-Version']))
if (Bearer !== undefined) headers.set("Authorization", Bearer)

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