(defvar bootstrap-version)
(let ((bootstrap-file
       (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
      (bootstrap-version 6))
  (unless (file-exists-p bootstrap-file)
    (with-current-buffer
        (url-retrieve-synchronously
         "https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
         'silent 'inhibit-cookies)
      (goto-char (point-max))
      (eval-print-last-sexp)))
  (load bootstrap-file nil 'nomessage))

(straight-use-package 'use-package)
(setq straight-use-package-by-default t)

(use-package emacs
  :straight (:type built-in)
  :bind (("C-z" . nil)
         ("C-z i" . (lambda () (interactive) (find-file user-init-file))))
  :config
  (defalias 'yes-or-no-p 'y-or-n-p)
  (put 'dired-find-alternate-file 'disabled nil)
  (set-default-file-modes #o750)
  (windmove-default-keybindings 'super)
  :custom
  (column-number-mode t)
  (inhibit-startup-screen t)
  (global-auto-revert-mode t)
  (global-auto-revert-non-file-buffers t))

(use-package better-defaults
  :straight (:host nil :repo "https://git.sr.ht/~technomancy/better-defaults"))

(use-package magit
  :bind (("C-x g" . magit-status)
         ("C-x M-g" . magit-list-repositories)))

(use-package nyan-mode
  :init
  (nyan-mode 1)
  :custom
  (nyan-animate-nyancat t)
  (nyan-wavy-trail t))

(use-package mozc
  :bind (("C-c m" . mozc-mode)))

(use-package material-theme
  :config
  (load-theme 'material t))

(use-package windmove
  :straight (:type built-in)
  :bind (("s-w" . windmove-up)
         ("s-a" . windmove-left)
         ("s-s" . windmove-down)
         ("s-d" . windmove-right)))

(use-package counsel
  :bind (("C-s" . swiper-isearch)
         ("M-x" . counsel-M-x)
         ("M-y" . counsel-yank-pop)
         ("<f1> f" . counsel-describe-function)
         ("<f1> v" . counsel-describe-variable)
         ("C-x C-f" . counsel-find-file)
         ("C-x b" . ivy-switch-buffer)
         ("C-x d" . counsel-dired)
         ("C-c u" . counsel-unicode-char)
         ("C-c v" . ivy-push-view)
         ("C-c V" . ivy-pop-view)
         :map ivy-minibuffer-map
         ("C-<return>" . ivy-immediate-done))
  :config
  (setq ivy-re-builders-alist
        '((t . ivy--regex-ignore-order)))
  :custom
  (ivy-mode 1)
  (ivy-count-format "(%d/%d) "))

(use-package org
  :straight (:type built-in)
  :bind (("C-c l" . org-store-link)
         ("C-c c" . org-capture)
         ("C-c a" . org-agenda)
         ("C-c b" . org-switchb)
         :map org-mode-map
         ("M-." . org-open-at-point)
         ("M-," . org-mark-ring-goto))
  :custom
  (org-agenda-start-on-weekday 0)
  (org-agenda-weekend-days '(5 6))
  (org-default-notes-file "~/Documents/notes.org")
  (org-agenda-files (list org-default-notes-file))
  (org-capture-templates
   '(
     ("i" "Thoughts on Debugging and Research" entry
      (file+headline org-default-notes-file "Inquiries")
      "** %?\n   %U\n*** Failures and possible solutions")
     ("t" "Task" entry
      (file+headline org-default-notes-file "Tasks")
      "** TODO %?\n   %U")
     )))
(use-package org-contrib)
(use-package org-contacts
  :after org-contrib)

;; EPUB reader
(use-package nov
  :init
  (add-to-list 'auto-mode-alist '("\\.epub\\'" . nov-mode)))

(use-package company
  :init (global-company-mode))

(use-package apt-mode)

(use-package lsp-mode
  :init
  (setq lsp-keymap-prefix "C-z l"))

(use-package flymake
  :straight (:type built-in)
  :bind (:map flymake-mode-map
              ("C-c C-n" . flymake-goto-next-error)
              ("C-c C-p" . flymake-goto-prev-error)
              ("C-c C-l" . flymake-show-diagnostics-buffer)))

(use-package pyvenv)

(defun find-venv ()
  "Try to find a .venv/ directory in the current project"
  (require 'f)
  (let ((basedir (f-traverse-upwards
                  (lambda (path)
                    (let ((venv-path (f-expand ".venv" path)))
                      (f-exists? venv-path))))))
    (when basedir (f-expand ".venv" basedir))))

(defun load-python-env ()
  "Set up the Python IDE in the current project"
  (interactive)
  (let ((venv-dir (find-venv)))
    (if venv-dir
        (progn
          (pyvenv-activate venv-dir)
          (lsp))
      (pyvenv-deactivate))))

(use-package python
  :bind (:map python-mode-map
              ("C-c C-p" . nil)
              ("C-c C-l" . nil))
  :hook ((python-mode . load-python-env)))

;; Jupyter notebook integration
(use-package ein
  :bind (("C-z j" . ein:run)
         :map ein:notebook-mode-map
         ("C-c C-x k" . ein:notebook-switch-kernel))
  :config
  (require 'ein-notebook)
  :custom
  (ein:jupyter-default-notebook-directory "~/Projects/notebooks")
  (ein:output-area-inlined-images t))