import {z} from 'zod'

export type GetApiEntitiesFieldMappingsIdArgs = {id: string, expand?: string | undefined};

export type GetApiEntitiesFieldMappingsIdOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const fieldMapping = z.object({is_delete_protected: z.boolean(), id: z.string(), is_deleted: z.boolean().optional(), modified: z.string().optional(), created: z.string().optional(), is_system: z.boolean(), mapping: z.string().optional(), operation: z.union([z.literal(1), z.literal(2), z.literal(3), z.literal(4), z.literal(5), z.literal(6)]).optional(), source_entity_api_name: z.string().optional(), target_entity_api_name: z.string().optional(), type_mappings: z.string().optional(), revision: z.number().int().optional(), source_entity_name: z.string(), target_entity_name: z.string(), documents: z.array(z.string()).optional()});

export const getApiEntitiesFieldMappingsIdResponse = z.object({success: z.boolean().optional(), data: fieldMapping.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
};

/**
 * FieldMappings.get
 * 
 * GET /entities/FieldMappings/{id}
 */
export const getApiEntitiesFieldMappingsId = async (args: GetApiEntitiesFieldMappingsIdArgs, options?: GetApiEntitiesFieldMappingsIdOptions) => {
const {baseUrl = "https://us-east.api.coevera.com/api/v100/rest/spaces/your_space_id", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (args.expand != null) query.append("expand", String(args.expand))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/entities/FieldMappings/${encodeURIComponent(String(args.id))}${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(getApiEntitiesFieldMappingsIdResponse, await res.json())
};