import 'package:flutter_wordpress/flutter_wordpress.dart' as wp;

wp.WordPress wordPress;

// adminName and adminKey is needed only for admin level APIs
wordPress = wp.WordPress(
  baseUrl: 'http://localhost',
  authenticator: wp.WordPressAuthenticator.JWT,
  adminName: '',
  adminKey: '',
);

Future<wp.User> response = wordPress.authenticateUser(
  username: 'ChiefEditor',
  password: 'chiefeditor@123',
);

response.then((user) {
  createPost(user);
}).catchError((err) {
  print('Failed to fetch user: $err');
});

Future<List<wp.Post>> posts = wordPress.fetchPosts(
  postParams: wp.ParamsPostList(
    context: wp.WordPressContext.view,
    pageNum: 1,
    perPage: 20,
    order: wp.Order.desc,
    orderBy: wp.PostOrderBy.date,
  ),
  fetchAuthor: true,
  fetchFeaturedMedia: true,
  fetchComments: true,
  postType: 'post'
);

Future<List<wp.User>> users = wordPress.fetchUsers(
  params: wp.ParamsUserList(
    context: wp.WordPressContext.view,
    pageNum: 1,
    perPage: 30,
    order: wp.Order.asc,
    orderBy: wp.UsersOrderBy.name,
    roles: ['subscriber'],
  ),
);

Future<List<wp.Comment>> comments = wordPress.fetchComments(
  params: wp.ParamsCommentList(
    context: wp.WordPressContext.view,
    pageNum: 1,
    perPage: 30,
    includePostIDs: [1],
  ),
);

Future<void> createUser({@required String email, @required String username, @required String password, @required List<String> roles}) async {
    await widget.wordPress.createUser(
      user: wp.User(
        email: email,
        password: password,
        username: username,
        roles: roles
      )
    ).then((p) {
      print('User created successfully ${p}');
    }).catchError((err) {
      print('Failed to create user: $err');
    });
  }

  void createPost({@required wp.User user}) {
    final post = widget.wordPress.createPost(
      post: new wp.Post(
        title: 'First post as a Chief Editor',
        content: 'Blah! blah! blah!',
        excerpt: 'Discussion about blah!',
        authorID: user.id,
        commentStatus: wp.PostCommentStatus.open,
        pingStatus: wp.PostPingStatus.closed,
        status: wp.PostPageStatus.publish,
        format: wp.PostFormat.standard,
        sticky: true,
      ),
    );

    post.then((p) {
      print('Post created successfully with ID: ${p.id}');
    }).catchError((err) {
      print('Failed to create post: $err');
    });
  }

  void createComment({@required int userId, @required int postId}) {
    final comment = widget.wordPress.createComment(
      comment: new wp.Comment(
        author: userId,
        post: postId,
        content: "First!",
        parent: 0,
      ),
    );

    comment.then((c) {
      print('Comment successfully posted with ID: ${c.id}');
    }).catchError((err) {
      print('Failed to comment: $err');
    });
  }

Future<void> updateComment({@required int id, @required int postId, @required wp.User user}) async {
    await widget.wordPress.updateComment(
      comment: new wp.Comment(
        content: "Comment Updated2!",
        author: user.id,
        post: postId,
      ),
      id: id,
    ).then((c) {
      print('Comment updated successfully "$c"');
    }).catchError((err) {
      print('Failed to update Comment: $err');
    });
  }

Future<void> updatePost({@required int id, @required int userId}) async {
    await widget.wordPress.updatePost(
      post: new wp.Post(
        title: 'First post as a Chief Editor',
        content: 'Blah! blah! blah!',
        excerpt: 'Discussion about blah!',
        authorID: userId,
        commentStatus: wp.PostCommentStatus.open,
        pingStatus: wp.PostPingStatus.closed,
        status: wp.PostPageStatus.publish,
        format: wp.PostFormat.standard,
        sticky: true,
      ),
      id: id, //
    ).then((p) {
      print('Post updated successfully with ID ${p}');
    }).catchError((err) {
      print('Failed to update post: $err');
    });
  }

Future<void> updateUser({@required int id, @required String username, @required String email}) async {
    await widget.wordPress.updateUser(
      user: new wp.User(
        description: "This is description for this user",
        username: username,
        id: id,
        email: email
      ),
      id: id,
    ).then((u) {
      print('User updated successfully $u');
    }).catchError((err) {
      print('Failed to update User: $err');
    });
  }

Future<void> deleteComment({@required int id}) async {
    await widget.wordPress.deleteComment(id: id).then((c) {
      print('Comment Deleted successfully: $c');
    }).catchError((err) {
      print('Failed to Delete comment: $err');
    });
  }

  Future<void> deletePost({@required int id}) async {
    await widget.wordPress.deletePost(id: id).then((p) {
      print('Post Deleted successfully: $p');
    }).catchError((err) {
      print('Failed to Delete post: $err');
    });
  }

  Future<void> deleteUser({@required int id, @required int reassign}) async {
    await widget.wordPress.deleteUser(id: id, reassign: reassign).then((u) {
      print('User Deleted successfully: $u');
    }).catchError((err) {
      print('Failed to Delete user: $err');
    });
  }

  uploadMedia(File image) async {
  var media = await wordPress.uploadMedia(image).then((m) {
    print('Media uploaded successfully: $m');
  }).catchError((err) {
    print('Failed to upload Media: $err');
  });
  int mediaID = media['id'];  
}