import {z} from 'zod'

export type GetApiTemplatesArgs = {id?: string | undefined, take?: number | undefined, page?: number | undefined, group_id?: Array<string> | undefined, group_name?: Array<string> | undefined};

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

export const moduleOption = z.object({id: z.string().nullable().optional(), name: z.string().nullable().optional(), value: z.string().nullable().optional()});

export const module = z.object({id: z.string().nullable().optional(), name: z.string().nullable().optional(), type: z.string().nullable().optional(), left: z.number().int().nullable().optional(), top: z.number().int().nullable().optional(), width: z.number().int().nullable().optional(), height: z.number().int().nullable().optional(), playlist_id: z.string().nullable().optional(), sequence: z.number().int().nullable().optional(), options: z.array(moduleOption).nullable().optional()});

export const template = z.object({id: z.string().nullable().optional(), name: z.string().nullable().optional(), group_name: z.string().nullable().optional(), group_id: z.string().nullable().optional(), tags: z.string().nullable().optional(), created_on: z.string().nullable().optional(), created_by_id: z.string().nullable().optional(), modified_on: z.string().nullable().optional(), modified_by_id: z.string().nullable().optional(), script: z.string().nullable().optional(), back_color: z.string().nullable().optional(), width: z.number().int().nullable().optional(), height: z.number().int().nullable().optional(), orientation: z.number().int().nullable().optional(), modules: z.array(module).nullable().optional()});

export const getApiTemplatesResponse = z.array(template);

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
};

/**
 * Gets all templates in an account.
 * 
 * GET /templates
 * 
 * Also accepts auth: ApiKeyInHeader, ApiKeyInQuery
 */
export const getApiTemplates = async (args: GetApiTemplatesArgs, options?: GetApiTemplatesOptions) => {
const {baseUrl = "https://api.reveldigital.com", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.id != null) query.append("id", String(args.id))
if (args.take != null) query.append("take", String(args.take))
if (args.page != null) query.append("page", String(args.page))
for (const item of args.group_id ?? []) query.append("group_id", String(item))
for (const item of args.group_name ?? []) query.append("group_name", String(item))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

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