import {z} from 'zod'

export type GetApiRecipesOwnerNamePermissionsArgs = {owner: string, name: string, page?: number | undefined, 'per-page'?: number | undefined, subject_type?: Array<string> | undefined, permission?: Array<string> | undefined};

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

export const subjectType = z.enum(["user", "team"]);

export const policySubject = z.object({subject_type: subjectType, name: z.string()});

export const permission = z.enum(["admin", "write", "read"]);

export const repositoryAccessPolicy = z.object({subject: policySubject, permission: permission});

export const repositoryAccessPolicyList = z.object({page: z.number().int(), per_page: z.number().int(), next_page: z.number().int().optional(), page_count: z.number().int(), total_count: z.number().int(), resources: z.array(repositoryAccessPolicy)});

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 recipe access permissions
 * 
 * GET /recipes/{owner}/{name}/permissions
 * 
 * Also accepts auth: APIKeyAuth
 */
export const getApiRecipesOwnerNamePermissions = async (args: GetApiRecipesOwnerNamePermissionsArgs, options: GetApiRecipesOwnerNamePermissionsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, JWTAuth} = 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['per-page'] != null) query.append("per-page", String(args['per-page']))
for (const item of args.subject_type ?? []) query.append("subject_type", String(item))
for (const item of args.permission ?? []) query.append("permission", String(item))
if (JWTAuth !== undefined) headers.set('authorization', `Bearer ${JWTAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/recipes/${encodeURIComponent(String(args.owner))}/${encodeURIComponent(String(args.name))}/permissions${query.size > 0 ? `?${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(repositoryAccessPolicyList, await res.json())
};