import {z} from 'zod'

export type GetApiV2ProfilesIdArgs = {id: string};

export type GetApiV2ProfilesIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV2ProfilesIdResponse = z.union([z.object({version: z.literal("1"), payload: z.object({mods: z.array(z.object({remoteId: z.string(), selectedDownload: z.object({remoteId: z.string(), file: z.string(), url: z.string(), size: z.number()}).optional(), selectedDownloads: z.array(z.object({remoteId: z.string(), file: z.string(), url: z.string(), size: z.number()})).optional(), fileTree: z.object({files: z.array(z.object({name: z.string(), path: z.string(), size: z.number(), is_selected: z.boolean(), archive_name: z.string()})), total_files: z.number(), has_multiple_files: z.boolean()}).optional()}))})}), z.object({version: z.literal("2"), payload: z.object({mods: z.array(z.object({remoteId: z.string(), selectedDownload: z.object({remoteId: z.string(), file: z.string(), url: z.string(), size: z.number()}).optional(), selectedDownloads: z.array(z.object({remoteId: z.string(), file: z.string(), url: z.string(), size: z.number()})).optional(), fileTree: z.object({files: z.array(z.object({name: z.string(), path: z.string(), size: z.number(), is_selected: z.boolean(), archive_name: z.string()})), total_files: z.number(), has_multiple_files: z.boolean()}).optional()})), loadOrder: z.array(z.string())})}), z.object({version: z.literal("3"), payload: z.object({mods: z.array(z.object({remoteId: z.string(), selectedDownload: z.object({remoteId: z.string(), file: z.string(), url: z.string(), size: z.number()}).optional(), selectedDownloads: z.array(z.object({remoteId: z.string(), file: z.string(), url: z.string(), size: z.number()})).optional(), fileTree: z.object({files: z.array(z.object({name: z.string(), path: z.string(), size: z.number(), is_selected: z.boolean(), archive_name: z.string()})), total_files: z.number(), has_multiple_files: z.boolean()}).optional(), submissionType: z.enum(["mod", "sound"])})), loadOrder: z.array(z.string())})})]);

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 /v2/profiles/{id}
 */
export const getApiV2ProfilesId = async (args: GetApiV2ProfilesIdArgs, options?: GetApiV2ProfilesIdOptions) => {
const {baseUrl = "https://api.deadlockmods.app/api", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/profiles/${encodeURIComponent(String(args.id))}${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(getApiV2ProfilesIdResponse, await res.json())
};