import {z} from 'zod'

export type FoodWhiteboardItemMetadata = Record<string, never>;

export type FoodWhiteboardCreateUpdateRequest = {id: number | null, image_hash?: (string | null) | undefined, image_uri: string | null, order: number, text: string | null, type: string, whiteboard_metadata: FoodWhiteboardItemMetadata};

export type UpdateApiFoodWhiteboardItemIdArgs = {food_name?: string | undefined, rxfood_id?: string | undefined, id: number, body: FoodWhiteboardCreateUpdateRequest};

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

export const foodWhiteboardItemMetadata = z.object({});

export const foodWhiteboardItemResponse = z.object({id: z.number(), image_hash: z.string().nullable().optional(), image_uri: z.string().nullable(), order: z.number(), text: z.string().nullable(), type: z.string(), whiteboard_metadata: foodWhiteboardItemMetadata});

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
};

/**
 * Update an existing whiteboard note for a food in the food editor
 * 
 * PUT /food/whiteboard-item/{id}
 */
export const updateApiFoodWhiteboardItemId = async (args: UpdateApiFoodWhiteboardItemIdArgs, options: UpdateApiFoodWhiteboardItemIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.food_name != null) query.append("food_name", String(args.food_name))
if (args.rxfood_id != null) query.append("rxfood_id", String(args.rxfood_id))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/food/whiteboard-item/${encodeURIComponent(String(args.id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(foodWhiteboardItemResponse, await res.json())
};