part of '../persistence.dart';

/// Repository contract for locked blocks and date-scoped overrides.
abstract interface class LockedBlockRepository {
  /// Return the locked block with [blockId] in [ownerId], or null when absent.
  Future<RepoResult<core.LockedBlock?>> findBlockById({
    required core.OwnerId ownerId,
    required String blockId,
  });

  /// Return owner-scoped locked blocks.
  Future<RepoResult<core.Page<core.LockedBlock>>> findBlocksByOwner({
    required core.OwnerId ownerId,
    bool includeArchived = false,
    core.PageRequest page = const core.PageRequest(),
  });

  /// Return the override with [overrideId] in [ownerId], or null when absent.
  Future<RepoResult<core.LockedBlockOverride?>> findOverrideById({
    required core.OwnerId ownerId,
    required String overrideId,
  });

  /// Return owner-scoped overrides for [date].
  Future<RepoResult<core.Page<core.LockedBlockOverride>>> findOverridesForDate({
    required core.OwnerId ownerId,
    required core.CivilDate date,
    core.PageRequest page = const core.PageRequest(),
  });

  /// Insert [block] for [ownerId] and return the assigned revision.
  Future<RepoResult<core.Revision>> insertBlock({
    required core.OwnerId ownerId,
    required core.LockedBlock block,
  });

  /// Save [block] if [expectedRevision] still matches the stored record.
  Future<RepoResult<core.Revision>> saveBlock({
    required core.OwnerId ownerId,
    required core.LockedBlock block,
    required core.Revision expectedRevision,
  });

  /// Archive [blockId] without deleting historical schedule context.
  Future<RepoResult<core.Revision>> archiveBlock({
    required core.OwnerId ownerId,
    required String blockId,
    required core.Revision expectedRevision,
    required DateTime archivedAtUtc,
  });

  /// Insert [override] for [ownerId] and return the assigned revision.
  Future<RepoResult<core.Revision>> insertOverride({
    required core.OwnerId ownerId,
    required core.LockedBlockOverride override,
  });

  /// Save [override] if [expectedRevision] still matches the stored record.
  Future<RepoResult<core.Revision>> saveOverride({
    required core.OwnerId ownerId,
    required core.LockedBlockOverride override,
    required core.Revision expectedRevision,
  });
}