### Consuming Generated Riverpod Provider in UI (Dart)

Source: https://github.com/chaturadilan/riverpod_repo_generator/blob/main/README.md

Shows an example of how to use `ref.watch` to consume a generated Riverpod provider (`repoDataGetCategoriesProvider`) within a Flutter widget. It demonstrates handling the asynchronous states (`loading`, `error`, `data`) provided by Riverpod's `AsyncValue`.

```Dart
    ref.watch(repoDataGetCategoriesProvider).when(
    loading: () => const CircularProgressIndicator(),
    error: (err, stack) => Text('Error: $err'),
    data: (categories) {
      return Text(categories.toString());
    },

```

--------------------------------

### Defining Repository Interface, Implementation, and Provider (Dart)

Source: https://github.com/chaturadilan/riverpod_repo_generator/blob/main/README.md

Illustrates how to define an abstract repository class annotated with `@riverpodRepo` and its concrete implementation. It also shows the Riverpod provider responsible for providing an instance of the repository implementation.

```Dart
// File data_repo.dart

import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:riverpod_repo/annotations.dart';

part 'data_repo.g.dart';
part 'data_repo.repo.dart';

@Riverpod(keepAlive: true)
RepoData repoData(RepoDataRef ref) => RepoDataImpl();

@riverpodRepo
abstract class RepoData {
  Future<List<String>> getBooks({String search = '', String categoryId = ''});

  Future<List<int>> getTopGenres();

  Future<List<bool>> getTopBooksByGenre(String genreId, {String search = ''});

  Future<List<String>> getCategories({String search = ''});
}

class RepoDataImpl implements RepoData {
  @override
  Future<List<String>> getBooks({String search = '', String categoryId = ''}) {
    // The implementation logic should be written in this section
  }

  @override
  Future<List<String>> getCategories({String search = ''}) {
    // The implementation logic should be written in this section
  }

  @override
  Future<List<bool>> getTopBooksByGenre(String genreId, {String search = ''}) {
    // The implementation logic should be written in this section
  }

  @override
  Future<List<int>> getTopGenres() {
    // The implementation logic should be written in this section
  }
}
```

--------------------------------

### Including Generated Repository and Provider Files (Dart)

Source: https://github.com/chaturadilan/riverpod_repo_generator/blob/main/README.md

Specifies the part files that will be generated by the build runner for the repository interface and the Riverpod providers, enabling code generation.

```Dart
part 'data_repo.g.dart';
part 'data_repo.repo.dart';
```

--------------------------------

### Generated Riverpod Providers from Repository Methods (Dart)

Source: https://github.com/chaturadilan/riverpod_repo_generator/blob/main/README.md

Displays the Riverpod providers automatically generated by the `riverpod_repo_generator`. Each provider corresponds to a method in the abstract repository class and uses the main repository provider (`repoDataProvider`) to access the underlying implementation.

```Dart
// GENERATED CODE - DO NOT MODIFY BY HAND

part of 'data_repo.dart';

// **************************************************************************
// RiverPodRepoGenerator
// **************************************************************************

@riverpod
Future<List<String>> repoDataGetBooks(RepoDataGetBooksRef ref,
    {String search = '', String categoryId = ''}) {
  return ref.watch(repoDataProvider).getBooks(
        search: search,
        categoryId: categoryId,
      );
}

@riverpod
Future<List<int>> repoDataGetTopGenres(
  RepoDataGetTopGenresRef ref,
) {
  return ref.watch(repoDataProvider).getTopGenres();
}

@riverpod
Future<List<bool>> repoDataGetTopBooksByGenre(
    RepoDataGetTopBooksByGenreRef ref, String genreId,
    {String search = ''}) {
  return ref.watch(repoDataProvider).getTopBooksByGenre(
        genreId,
        search: search,
      );
}

@riverpod
Future<List<String>> repoDataGetCategories(RepoDataGetCategoriesRef ref,
    {String search = ''}) {
  return ref.watch(repoDataProvider).getCategories(
        search: search,
        );
}
```

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