import {z} from 'zod'

export type GetApiV1TemplateArgs = {has_tags_any?: string | undefined, has_channels_any?: string | undefined, is_active?: boolean | undefined, is_archived?: boolean | undefined};

export type GetApiV1TemplateOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV1TemplateResponse = z.object({meta: z.object({count: z.number().int().optional(), limit: z.number().int().optional(), offset: z.number().int().optional()}).optional(), results: z.array(z.object({id: z.number().int().optional(), name: z.string().optional(), slug: z.string().optional(), description: z.string().nullable().optional(), is_active: z.boolean().optional(), default_language: z.object({name: z.string().optional(), slug: z.string().optional()}).optional(), created_at: z.string().optional(), updated_at: z.string().optional(), updated_by: z.object({name: z.string().optional(), email: z.string().optional()}).optional(), last_triggered_at: z.string().optional(), is_auto_translate_enabled: z.boolean().optional(), enabled_languages: z.array(z.string()).optional(), channels: z.array(z.object({})).optional(), tags: z.array(z.object({id: z.string().optional(), name: z.string().optional()})).optional()})).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
};

/**
 * Fetch Template List
 * 
 * GET /v1/template/
 */
export const getApiV1Template = async (args: GetApiV1TemplateArgs, options?: GetApiV1TemplateOptions) => {
const {baseUrl = "https://hub.suprsend.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.has_tags_any != null) query.append("has_tags_any", String(args.has_tags_any))
if (args.has_channels_any != null) query.append("has_channels_any", String(args.has_channels_any))
if (args.is_active != null) query.append("is_active", String(args.is_active))
if (args.is_archived != null) query.append("is_archived", String(args.is_archived))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/template/${query.size > 0 ? `?${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(getApiV1TemplateResponse, await res.json())
};