import {z} from 'zod'

export type GetApiDamSearchArgs = {'filter[keywords][like]'?: string | undefined, 'filter[keywords][in][]'?: Array<string> | undefined, 'filter[extensions][in][]'?: Array<string> | undefined, 'filter[custom_fields]'?: Record<string, never> | undefined, 'filter[custom_fields_category_id][eq]'?: number | undefined, 'filter[upload_date][gte]'?: string | undefined, 'filter[upload_date][lte]'?: string | undefined, 'filter[updated_date][gte]'?: string | undefined, 'filter[updated_date][lte]'?: string | undefined, 'filter[start_folder][eq]'?: number | undefined, 'filter[folder_id][eq]'?: number | undefined, 'page[size]'?: number | undefined, 'page[number]'?: number | undefined, sort?: string | undefined, content_matches?: boolean | undefined, relationships?: string | undefined, includes?: string | undefined};

export type GetApiDamSearchOptions = {baseUrl: string, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const fileAttributes = z.object({name: z.string().optional(), description: z.string().nullable().optional(), size: z.number().int().optional(), sort: z.number().int().optional(), created_at: z.string().optional(), updated_at: z.string().nullable().optional(), extension: z.string().optional(), width: z.number().int().nullable().optional(), height: z.number().int().nullable().optional(), orientation: z.union([z.literal(1), z.literal(2), z.literal(3), z.literal(4), z.literal(5), z.literal(6), z.literal(7), z.literal(8)]).optional(), rotation: z.union([z.literal(0), z.literal(90), z.literal(180), z.literal(270)]).optional(), version: z.number().int().optional(), is_archived: z.boolean().optional(), hasDuplicates: z.boolean().optional(), consent_status: z.string().optional(), consent_rights: z.array(z.string()).optional(), consent_party_ids: z.array(z.number().int()).optional(), consent_expire_at: z.string().nullable().optional()});

export const file = z.object({type: z.literal("file"), id: z.string(), attributes: fileAttributes});

export const folderAttributes = z.object({name: z.string().optional(), description: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), sort: z.number().int().optional(), child_count: z.number().int().optional(), files_count: z.number().int().optional(), files_size: z.number().int().optional(), path: z.string().optional(), show_large_folder_name: z.boolean().optional(), hide_folder_name: z.boolean().optional(), thumbs_scale_to_fit: z.boolean().optional(), apply_folder_image_hue: z.boolean().optional(), is_archived: z.boolean().optional(), is_synced_mirror: z.boolean().nullable().optional(), mirror_design: z.boolean().optional()});

export const resourceIdentifierObject = z.object({type: z.string().optional(), id: z.string().optional()});

export const folderRelationships = z.object({folder_thumbnail_file: z.object({data: resourceIdentifierObject.optional()}).nullable().optional()});

export const folderLinks = z.object({self: z.string().optional()});

export const folderMeta = z.object({folder_type: z.enum(["folder", "album", "smart_folder", "mirror_folder", "archive_folder"]).optional(), is_locked: z.boolean().optional()});

export const folder = z.object({type: z.literal("folder"), id: z.string(), attributes: folderAttributes, relationships: folderRelationships.optional(), links: folderLinks.optional(), meta: folderMeta.optional()});

export const filterEcho = z.union([z.record(z.string(), z.unknown()), z.array(z.unknown())]);

export const searchMeta = z.object({filter: filterEcho, sort: z.string().nullable(), content_matches: z.record(z.string(), z.array(z.string())).optional()});

export const paginationMeta = z.object({total: z.number().int(), per_page: z.number().int(), current_page: z.number().int(), last_page: z.number().int(), info: z.string().optional()});

export const searchResponse = z.object({data: z.array(z.discriminatedUnion("type", [file, folder])).optional(), meta: searchMeta.optional(), pagination: paginationMeta.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
};

/**
 * Search Files
 * 
 * GET /dam/search
 */
export const getApiDamSearch = async (args: GetApiDamSearchArgs, options: GetApiDamSearchOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (args['filter[keywords][like]'] != null) query.append("filter[keywords][like]", String(args['filter[keywords][like]']))
for (const item of args['filter[keywords][in][]'] ?? []) query.append("filter[keywords][in][]", String(item))
for (const item of args['filter[extensions][in][]'] ?? []) query.append("filter[extensions][in][]", String(item))
if (args['filter[custom_fields]'] != null) query.append("filter[custom_fields]", JSON.stringify(args['filter[custom_fields]']))
if (args['filter[custom_fields_category_id][eq]'] != null) query.append("filter[custom_fields_category_id][eq]", String(args['filter[custom_fields_category_id][eq]']))
if (args['filter[upload_date][gte]'] != null) query.append("filter[upload_date][gte]", String(args['filter[upload_date][gte]']))
if (args['filter[upload_date][lte]'] != null) query.append("filter[upload_date][lte]", String(args['filter[upload_date][lte]']))
if (args['filter[updated_date][gte]'] != null) query.append("filter[updated_date][gte]", String(args['filter[updated_date][gte]']))
if (args['filter[updated_date][lte]'] != null) query.append("filter[updated_date][lte]", String(args['filter[updated_date][lte]']))
if (args['filter[start_folder][eq]'] != null) query.append("filter[start_folder][eq]", String(args['filter[start_folder][eq]']))
if (args['filter[folder_id][eq]'] != null) query.append("filter[folder_id][eq]", String(args['filter[folder_id][eq]']))
if (args['page[size]'] != null) query.append("page[size]", String(args['page[size]']))
if (args['page[number]'] != null) query.append("page[number]", String(args['page[number]']))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.content_matches != null) query.append("content_matches", String(args.content_matches))
if (args.relationships != null) query.append("relationships", String(args.relationships))
if (args.includes != null) query.append("includes", String(args.includes))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

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