feat: add delete bottom_sheet command (#44)

Added delete bottom_sheet command

Author: Neer-Pathak

lib/src/commands/delete/delete_bottomsheet_command.dart

@@ -0,0 +1,144 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:args/command_runner.dart';
+import 'package:stacked_cli/src/constants/command_constants.dart';
+import 'package:stacked_cli/src/constants/message_constants.dart';
+import 'package:stacked_cli/src/locator.dart';
+import 'package:stacked_cli/src/mixins/project_structure_validator_mixin.dart';
+import 'package:stacked_cli/src/services/colorized_log_service.dart';
+import 'package:stacked_cli/src/services/config_service.dart';
+import 'package:stacked_cli/src/services/file_service.dart';
+import 'package:stacked_cli/src/services/posthog_service.dart';
+import 'package:stacked_cli/src/services/process_service.dart';
+import 'package:stacked_cli/src/services/pubspec_service.dart';
+import 'package:stacked_cli/src/services/template_service.dart';
+import 'package:stacked_cli/src/templates/compiled_templates.dart';
+import 'package:stacked_cli/src/templates/template_constants.dart';
+
+class DeleteBottomsheetCommand extends Command with ProjectStructureValidator {
+  final _configService = locator<ConfigService>();
+  final _fileService = locator<FileService>();
+  final _log = locator<ColorizedLogService>();
+  final _processService = locator<ProcessService>();
+  final _pubspecService = locator<PubspecService>();
+  final _templateService = locator<TemplateService>();
+  final _analyticsService = locator<PosthogService>();
+
+  @override
+  String get description =>
+      'Deletes a bottomsheet with all associated files and makes necessary code changes for deleting a bottomsheet.';
+
+  @override
+  String get name => kTemplateNameBottomSheet;
+
+  DeleteBottomsheetCommand() {
+    argParser
+      ..addFlag(
+        ksExcludeRoute,
+        defaultsTo: false,
+        help: kCommandHelpExcludeRoute,
+      )
+      ..addOption(
+        ksConfigPath,
+        abbr: 'c',
+        help: kCommandHelpConfigFilePath,
+      )
+      ..addOption(
+        ksLineLength,
+        abbr: 'l',
+        help: kCommandHelpLineLength,
+        valueHelp: '80',
+      );
+  }
+
+  @override
+  Future<void> run() async {
+    try {
+      final workingDirectory =
+          argResults!.rest.length > 1 ? argResults!.rest[1] : null;
+      final bottomsheetName = argResults!.rest.first;
+      await _configService.composeAndLoadConfigFile(
+        configFilePath: argResults![ksConfigPath],
+        projectPath: workingDirectory,
+      );
+      _processService.formattingLineLength = argResults?[ksLineLength];
+      await _pubspecService.initialise(workingDirectory: workingDirectory);
+
+      await validateStructure(outputPath: workingDirectory);
+      await _deletebottomsheet(
+          outputPath: workingDirectory, bottomsheetName: bottomsheetName);
+      await _removebottomsheetFromDependency(
+          outputPath: workingDirectory, bottomsheetName: bottomsheetName);
+      await _processService.runBuildRunner(workingDirectory: workingDirectory);
+      await _analyticsService.deleteBottomsheetEvent(
+        name: argResults!.rest.first,
+        arguments: argResults!.arguments,
+      );
+    } on PathNotFoundException catch (e) {
+      _log.error(message: e.toString());
+      unawaited(_analyticsService.logExceptionEvent(
+        runtimeType: e.runtimeType.toString(),
+        message: e.toString(),
+      ));
+    } catch (e, s) {
+      _log.error(message: e.toString());
+      unawaited(_analyticsService.logExceptionEvent(
+        runtimeType: e.runtimeType.toString(),
+        message: e.toString(),
+        stackTrace: s.toString(),
+      ));
+    }
+  }
+
+  /// It deletes the bottomsheet files
+  ///
+  /// Args:
+  ///
+  ///  `outputPath` (String): The path to the output folder.
+  ///
+  ///  `bottomsheetName` (String): The name of the bottomsheet.
+  Future<void> _deletebottomsheet(
+      {String? outputPath, required String bottomsheetName}) async {
+    /// Deleting the bottomsheet folder.
+    String directoryPath = _templateService.getTemplateOutputPath(
+      inputTemplatePath: 'lib/ui/bottom_sheets/generic',
+      name: bottomsheetName,
+      outputFolder: outputPath,
+    );
+    await _fileService.deleteFolder(directoryPath: directoryPath);
+
+    //Delete test file for bottomsheet
+    final filePath = _templateService.getTemplateOutputPath(
+      inputTemplatePath: kBottomSheetEmptyTemplateGenericSheetModelTestPath,
+      name: bottomsheetName,
+      outputFolder: outputPath,
+    );
+
+    final fileExists = await _fileService.fileExists(filePath: filePath);
+    if (fileExists) {
+      await _fileService.deleteFile(filePath: filePath);
+    }
+  }
+
+  /// It removes the bottomsheet from [app.dart]
+  ///
+  /// Args:
+  ///
+  ///  `outputPath` (String): The path to the output folder.
+  ///
+  ///  `bottomsheetName` (String): The name of the bottomsheet.
+  Future<void> _removebottomsheetFromDependency(
+      {String? outputPath, required String bottomsheetName}) async {
+    String filePath = _templateService.getTemplateOutputPath(
+      inputTemplatePath: kAppMobileTemplateAppPath,
+      name: bottomsheetName,
+      outputFolder: outputPath,
+    );
+    await _fileService.removeSpecificFileLines(
+      filePath: filePath,
+      removedContent: bottomsheetName,
+      type: "sheet",
+    );
+  }
+}

lib/src/commands/delete/delete_command.dart

@@ -1,4 +1,5 @@
 import 'package:args/command_runner.dart';
+import 'package:stacked_cli/src/commands/delete/delete_bottomsheet_command.dart';
 import 'package:stacked_cli/src/commands/delete/delete_dialog_command.dart';
 import 'package:stacked_cli/src/commands/delete/delete_service_command.dart';
 
@@ -18,5 +19,6 @@ class DeleteCommand extends Command {
     addSubcommand(DeleteServiceCommand());
     addSubcommand(DeleteViewCommand());
     addSubcommand(DeleteDialogCommand());
+    addSubcommand(DeleteBottomsheetCommand());
   }
 }

lib/src/services/posthog_service.dart

@@ -183,6 +183,20 @@ class PosthogService {
     );
   }
 
+  // Below event added if needed
+  Future<void> deleteBottomsheetEvent({
+    required String name,
+    required List<String> arguments,
+  }) async {
+    await _capture(
+      event: "Delete Bottom Sheet",
+      properties: {
+        "name": name,
+        "arguments": arguments,
+      },
+    );
+  }
+
   Future<void> deleteServiceEvent({
     required String name,
     required List<String> arguments,