mangayomi-mirror/lib/providers/storage_provider.dart

// ignore_for_file: depend_on_referenced_packages
import 'dart:io';
import 'package:isar/isar.dart';
import 'package:mangayomi/eval/model/source_preference.dart';
import 'package:mangayomi/main.dart';
import 'package:mangayomi/models/category.dart';
import 'package:mangayomi/models/changed.dart';
import 'package:mangayomi/models/chapter.dart';
import 'package:mangayomi/models/custom_button.dart';
import 'package:mangayomi/models/download.dart';
import 'package:mangayomi/models/update.dart';
import 'package:mangayomi/models/history.dart';
import 'package:mangayomi/models/manga.dart';
import 'package:mangayomi/models/settings.dart';
import 'package:mangayomi/models/source.dart';
import 'package:mangayomi/models/sync_preference.dart';
import 'package:mangayomi/models/track.dart';
import 'package:mangayomi/models/track_preference.dart';
import 'package:mangayomi/utils/extensions/string_extensions.dart';
import 'package:path_provider/path_provider.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:path/path.dart' as path;

class StorageProvider {
  static bool _hasPermission = false;
  Future<bool> requestPermission() async {
    if (_hasPermission) return true;
    if (Platform.isAndroid) {
      Permission permission = Permission.manageExternalStorage;
      if (await permission.isGranted) {
        return true;
      } else {
        final result = await permission.request();
        if (result == PermissionStatus.granted) {
          _hasPermission = true;
          return true;
        }
        return false;
      }
    }
    return true;
  }

  Future<void> deleteBtDirectory() async {
    final d = await getBtDirectory();
    await Directory(d!.path).delete(recursive: true);
  }

  Future<void> deleteTmpDirectory() async {
    final d = await getTmpDirectory();
    await Directory(d!.path).delete(recursive: true);
  }

  Future<Directory?> getDefaultDirectory() async {
    Directory? directory;
    if (Platform.isAndroid) {
      directory = Directory("/storage/emulated/0/Mangayomi/");
    } else {
      final dir = await getApplicationDocumentsDirectory();
      directory = Directory(path.join(dir.path, 'Mangayomi'));
    }
    return directory;
  }

  Future<Directory?> getMpvDirectory() async {
    final defaultDirectory = await getDefaultDirectory();
    String dbDir = path.join(defaultDirectory!.path, 'mpv');
    await Directory(dbDir).create(recursive: true);
    return Directory(dbDir);
  }

  Future<Directory?> getBtDirectory() async {
    final gefaultDirectory = await getDefaultDirectory();
    String dbDir = path.join(gefaultDirectory!.path, 'torrents');
    await Directory(dbDir).create(recursive: true);
    return Directory(dbDir);
  }

  Future<Directory?> getTmpDirectory() async {
    final gefaultDirectory = await getDirectory();
    String dbDir = path.join(gefaultDirectory!.path, 'tmp');
    await Directory(dbDir).create(recursive: true);
    return Directory(dbDir);
  }

  Future<Directory?> getIosBackupDirectory() async {
    final gefaultDirectory = await getDefaultDirectory();
    String dbDir = path.join(gefaultDirectory!.path, 'backup');
    await Directory(dbDir).create(recursive: true);
    return Directory(dbDir);
  }

  Future<Directory?> getDirectory() async {
    Directory? directory;
    String dPath = isar.settings.getSync(227)!.downloadLocation ?? "";
    if (Platform.isAndroid) {
      directory = Directory(
        dPath.isEmpty ? "/storage/emulated/0/Mangayomi/" : "$dPath/",
      );
    } else {
      final dir = await getApplicationDocumentsDirectory();
      final p = dPath.isEmpty ? dir.path : dPath;
      directory = Directory(path.join(p, 'Mangayomi'));
    }
    return directory;
  }

  Future<Directory?> getMangaMainDirectory(Chapter chapter) async {
    final manga = chapter.manga.value!;
    final itemType = chapter.manga.value!.itemType;
    final itemTypePath = itemType == ItemType.manga
        ? "Manga"
        : itemType == ItemType.anime
        ? "Anime"
        : "Novel";
    final dir = await getDirectory();
    return Directory(
      path.join(
        dir!.path,
        'downloads',
        itemTypePath,
        '${manga.source} (${manga.lang!.toUpperCase()})',
        manga.name!.replaceForbiddenCharacters('_'),
      ),
    );
  }

  Future<Directory?> getMangaChapterDirectory(
    Chapter chapter, {
    Directory? mangaMainDirectory,
  }) async {
    final basedir = mangaMainDirectory ?? await getMangaMainDirectory(chapter);
    String scanlator = chapter.scanlator?.isNotEmpty ?? false
        ? "${chapter.scanlator!.replaceForbiddenCharacters('_')}_"
        : "";
    return Directory(
      path.join(
        basedir!.path,
        scanlator + chapter.name!.replaceForbiddenCharacters('_').trim(),
      ),
    );
  }

  Future<Directory?> getDatabaseDirectory() async {
    final dir = await getApplicationDocumentsDirectory();
    if (Platform.isAndroid || Platform.isIOS || Platform.isMacOS) {
      return dir;
    } else {
      String dbDir = path.join(dir.path, 'Mangayomi', 'databases');
      await Directory(dbDir).create(recursive: true);
      return Directory(dbDir);
    }
  }

  Future<Directory?> getGalleryDirectory() async {
    String gPath = (await getDirectory())!.path;
    if (Platform.isAndroid) {
      gPath = "/storage/emulated/0/Pictures/Mangayomi/";
    } else {
      gPath = path.join(gPath, 'Pictures');
    }
    await Directory(gPath).create(recursive: true);
    return Directory(gPath);
  }

  Future<Isar> initDB(String? path, {bool? inspector = false}) async {
    Directory? dir;
    if (path == null) {
      dir = await getDatabaseDirectory();
    } else {
      dir = Directory(path);
    }

    final isar = await Isar.open(
      [
        MangaSchema,
        ChangedPartSchema,
        ChapterSchema,
        CategorySchema,
        CustomButtonSchema,
        UpdateSchema,
        HistorySchema,
        DownloadSchema,
        SourceSchema,
        SettingsSchema,
        TrackPreferenceSchema,
        TrackSchema,
        SyncPreferenceSchema,
        SourcePreferenceSchema,
        SourcePreferenceStringValueSchema,
      ],
      directory: dir!.path,
      name: "mangayomiDb",
      inspector: inspector!,
    );

    final settings = await isar.settings.filter().idEqualTo(227).findFirst();
    if (settings == null) {
      await isar.writeTxn(() async {
        isar.settings.put(Settings());
      });
    }

    final prefs = await isar.trackPreferences
        .filter()
        .syncIdIsNotNull()
        .findAll();
    await isar.writeTxn(() async {
      for (final pref in prefs) {
        await isar.trackPreferences.put(pref..refreshing = true);
      }
    });

    final customButton = await isar.customButtons
        .filter()
        .idIsNotNull()
        .findFirst();
    if (customButton == null) {
      await isar.writeTxn(() async {
        await isar.customButtons.put(
          CustomButton(
            title: "+85 s",
            codePress:
                """local intro_length = mp.get_property_native("user-data/current-anime/intro-length")
aniyomi.right_seek_by(intro_length)""",
            codeLongPress:
                """aniyomi.int_picker("Change intro length", "%ds", 0, 255, 1, "user-data/current-anime/intro-length")""",
            codeStartup: """function update_button(_, length)
  if length ~= nil then
    if length == 0 then
	  aniyomi.hide_button()
	  return
	else
	  aniyomi.show_button()
	end
    aniyomi.set_button_title("+" .. length .. " s")
  end
end

if \$isPrimary then
  mp.observe_property("user-data/current-anime/intro-length", "number", update_button)
end""",
            isFavourite: true,
            pos: 0,
            updatedAt: DateTime.now().millisecondsSinceEpoch,
          ),
        );
      });
    }

    return isar;
  }
}