// SPDX-FileCopyrightText: 2026 Kerstin Humm <kerstin@erictapen.name>
//
// SPDX-License-Identifier: AGPL-3.0-or-later

import {
  AnnotatedJson,
  Annotation,
  AnnotationKind,
  fromJsonValue,
  isAnnotatedArray,
  isAnnotatedObject,
  isAnnotation,
  isJsonArray,
  isJsonObject,
  isPrimitive,
  isUrl,
  JsonValue,
  mergeAnnotatedJson,
  Rule,
} from "./types.js";

export type { AnnotatedJson, Annotation, AnnotationKind, JsonValue };
export {
  isAnnotatedArray,
  isAnnotatedObject,
  isAnnotation,
  isJsonArray,
  isJsonObject,
  isPrimitive,
  isUrl,
};

import timezone from "./rules/timezone.js";
import name from "./rules/name.js";
import to from "./rules/to.js";
import startTime from "./rules/startTime.js";
import endTime from "./rules/endTime.js";
import organizers from "./rules/organizers.js";
// import remaining from "./rules/remaining.js";

// Order in this matters!
export const rules: Rule[] = [
  timezone,
  name,
  to,
  startTime,
  endTime,
  organizers,
  // We skip this for now as it could be only accurate once we implemented all standardised attributes
  // remaining,
];

export function validate(
  apObject: Record<string, JsonValue>,
): AnnotatedJson {
  let result: AnnotatedJson = fromJsonValue(apObject);
  for (const rule of rules) {
    const merge = mergeAnnotatedJson(result, rule.validate(apObject));
    if (merge.ok) {
      result = merge.value;
    } else {
      console.error(merge.error);
    }
  }
  return result;
}