import {z} from 'zod'

export type GetApiApiAssetsArgs = {include_tags?: Array<string> | undefined, exclude_tags?: Array<string> | undefined, name_contains?: string | undefined, metadata_filter?: string | undefined, limit?: number | undefined, offset?: number | undefined, sort?: ('name' | 'created_at' | 'updated_at' | 'size' | 'last_access_time') | undefined, order?: ('asc' | 'desc') | undefined, include_public?: boolean | undefined};

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

export const asset = z.object({id: z.string(), name: z.string(), asset_hash: z.string().optional(), size: z.number().int(), mime_type: z.string().optional(), tags: z.array(z.string()).optional(), user_metadata: z.record(z.string(), z.unknown()).optional(), preview_url: z.string().optional(), preview_id: z.string().nullable().optional(), prompt_id: z.string().nullable().optional(), created_at: z.string(), updated_at: z.string(), last_access_time: z.string().optional(), is_immutable: z.boolean().optional()});

export const listAssetsResponse = z.object({assets: z.array(asset), total: z.number().int(), has_more: 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
};

/**
 * List user assets
 * 
 * GET /api/assets
 */
export const getApiApiAssets = async (args: GetApiApiAssetsArgs, options?: GetApiApiAssetsOptions) => {
const {baseUrl = "https://api.comfy.org", fetch: fetchFn = fetch} = options ?? {}

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

if (args.include_tags != null) query.append("include_tags", args.include_tags.join(','))
if (args.exclude_tags != null) query.append("exclude_tags", args.exclude_tags.join(','))
if (args.name_contains != null) query.append("name_contains", String(args.name_contains))
if (args.metadata_filter != null) query.append("metadata_filter", String(args.metadata_filter))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.order != null) query.append("order", String(args.order))
if (args.include_public != null) query.append("include_public", String(args.include_public))

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