import {z} from 'zod'

export type GetApiV1ConfigParsingTemplateTemplateIdArgs = {templateId: string};

export type GetApiV1ConfigParsingTemplateTemplateIdOptions = {baseUrl?: string | undefined, PipelineServiceKey?: string | undefined, fetch?: typeof fetch | undefined};

export const accountId = z.string();

export const templateOperators: z.ZodType<TemplateOperators> = z.array(z.object({type: z.string().optional(), key: z.string().optional(), keys: z.array(z.string()).optional(), field: z.string().optional(), start: z.string().optional(), end: z.string().optional(), ignoreEmptyElements: z.boolean().optional(), delimiter: z.string().optional(), preservePairs: z.array(z.string()).optional(), operators: z.lazy(() => templateOperators.optional())}));

export const getApiV1ConfigParsingTemplateTemplateIdResponse = z.object({templateid: z.string().optional(), account: accountId.optional(), name: z.string().optional(), priority: z.number().optional(), draft: z.boolean().optional(), active: z.boolean().optional(), legacy: z.boolean().optional(), query: z.string().optional(), line: z.string().optional(), draftof: z.string().optional(), operators: templateOperators.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
};

/**
 * Get Parsing Template
 * 
 * GET /v1/config/parsing-template/{templateId}
 */
export const getApiV1ConfigParsingTemplateTemplateId = async (args: GetApiV1ConfigParsingTemplateTemplateIdArgs, options?: GetApiV1ConfigParsingTemplateTemplateIdOptions) => {
const {baseUrl = "https://api.mezmo.com/v3", fetch: fetchFn = fetch, PipelineServiceKey} = options ?? {}

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

if (PipelineServiceKey !== undefined) headers.set("Authorization", PipelineServiceKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/config/parsing-template/${encodeURIComponent(String(args.templateId))}${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(getApiV1ConfigParsingTemplateTemplateIdResponse, await res.json())
};