;;; csharp-yasnippet.el --- C# utility functions for yasnippet

(provide 'csharp-yasnippet)

(defun csharp--get-csproj-in-directory (dir)
  (car (directory-files dir
                        :mach-regexp ".*\\.csproj"
                        :count 1)))

(defun csharp--find-csproj (dir)
  (csharp--get-csproj-in-directory
   (locate-dominating-file
    dir #'csharp--get-csproj-in-directory)))

(defun csharp--find-current-csproj ()
  (csharp--find-csproj buffer-file-name))

(defun csharp--extract-project-name ()
  (interactive)
  (let ((csproj (csharp--find-current-csproj)))
    (file-name-base csproj)))

(defun csharp-file-path-to-namespace ()
  (interactive)
  (let* ((root (file-name-directory (csharp--find-current-csproj)))
         (base (file-name-nondirectory buffer-file-name))
         (project-name (csharp--extract-project-name))
         (subdirectory
          (replace-regexp-in-string "/" "\." (substring buffer-file-name (length root) (* -1 (length base))) t t)))
    (concat
     project-name
     (if (string= "" subdirectory)
         ""
       (concat "." (substring subdirectory 0 -1))))))

;;; csharp-yasnippet.el ends here