import {z} from 'zod'

export type GetApiSourceSitesSourceSiteIdConfigImportArgs = {sourceSiteId: string};

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

export const sourcePlatformAPIHalLink = z.object({href: z.union([z.string(), z.string()]), templated: z.boolean().optional(), type: z.string().optional(), deprecation: z.string().optional(), name: z.string().optional(), profile: z.string().optional(), title: z.string().optional(), hreflang: z.string().optional()});

export const getApiSourceSitesSourceSiteIdConfigImportResponse = z.object({id: z.string(), source: z.enum(["request", "github"]), status: z.enum(["running", "succeeded", "refused", "failed"]), started_at: z.string(), finished_at: z.string().nullable().optional(), violations: z.array(z.object({collection: z.string().optional(), config: z.string().nullable(), path: z.string().optional(), code: z.string(), message: z.string()})).optional(), _links: z.object({self: sourcePlatformAPIHalLink}).and(z.record(z.string(), sourcePlatformAPIHalLink)), _embedded: z.record(z.string(), z.unknown()).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
};

/**
 * Retrieves the state of a Source site's latest configuration import
 * 
 * GET /source-sites/{sourceSiteId}/config/import
 */
export const getApiSourceSitesSourceSiteIdConfigImport = async (args: GetApiSourceSitesSourceSiteIdConfigImportArgs, options: GetApiSourceSitesSourceSiteIdConfigImportOptions) => {
const {baseUrl, fetch: fetchFn = fetch, SourcePlatformAPIBearerAuth} = options ?? {}

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

if (SourcePlatformAPIBearerAuth !== undefined) headers.set('authorization', `Bearer ${SourcePlatformAPIBearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/source-sites/${encodeURIComponent(String(args.sourceSiteId))}/config/import${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(getApiSourceSitesSourceSiteIdConfigImportResponse, await res.json())
};