import 'package:drift/drift.dart';
import 'package:drift_flutter/drift_flutter.dart';

import 'tables.dart';

part 'app_database.g.dart';

@DriftDatabase(tables: <Type>[UserProfileRows, SyncOutboxRows])
class AppDatabase extends _$AppDatabase {
  AppDatabase([QueryExecutor? executor]) : super(executor ?? _openConnection());

  @override
  int get schemaVersion => 1;

  static QueryExecutor _openConnection() {
    return driftDatabase(name: 'cyberhybridhub');
  }

  Stream<UserProfileRow?> watchProfile(String firebaseUid) {
    return (select(userProfileRows)
          ..where((UserProfileRows t) => t.firebaseUid.equals(firebaseUid)))
        .watchSingleOrNull();
  }

  Future<UserProfileRow?> getProfile(String firebaseUid) {
    return (select(userProfileRows)
          ..where((UserProfileRows t) => t.firebaseUid.equals(firebaseUid)))
        .getSingleOrNull();
  }

  Future<void> upsertProfile(UserProfileRowsCompanion row) {
    return into(userProfileRows).insertOnConflictUpdate(row);
  }

  Future<void> deleteProfile(String firebaseUid) {
    return (delete(userProfileRows)
          ..where((UserProfileRows t) => t.firebaseUid.equals(firebaseUid)))
        .go();
  }

  Future<void> clearAllProfiles() {
    return delete(userProfileRows).go();
  }

  Future<List<SyncOutboxRow>> pendingOutbox(String firebaseUid) {
    return (select(syncOutboxRows)
          ..where((SyncOutboxRows t) => t.firebaseUid.equals(firebaseUid))
          ..orderBy(<OrderClauseGenerator<SyncOutboxRows>>[
            (SyncOutboxRows t) => OrderingTerm(expression: t.createdAt),
          ]))
        .get();
  }

  Future<int> enqueueOutbox(SyncOutboxRowsCompanion row) {
    return into(syncOutboxRows).insert(row);
  }

  Future<void> deleteOutboxEntry(int id) {
    return (delete(syncOutboxRows)
          ..where((SyncOutboxRows t) => t.id.equals(id)))
        .go();
  }

  Future<void> clearOutbox(String firebaseUid) {
    return (delete(syncOutboxRows)
          ..where((SyncOutboxRows t) => t.firebaseUid.equals(firebaseUid)))
        .go();
  }

  Future<void> clearAllOutbox() => delete(syncOutboxRows).go();
}