;;; $DOOMDIR/config.el -*- lexical-binding: t; -*-

;; Some functionality uses this to identify you, e.g. GPG configuration, email
;; clients, file templates and snippets. It is optional.
(setq user-full-name "Jeffrey Serio"
      user-mail-address "hyperreal@fedoraproject.org")

;; See 'C-h v doom-font' for documentation and more examples of what they
;; accept. For example:
(setq doom-font (font-spec :family "JetBrains Mono Nerd Font Mono" :size 18)
      doom-variable-pitch-font (font-spec :family "Rubik")
      doom-unicode-font (font-spec :family "JetBrains Mono Nerd Font Mono" :size 18)
      doom-big-font (font-spec :family "JetBrains Mono Nerd Font Mono" :size 18))

;; Use catppuccin-mocha theme
(setq doom-theme 'catppuccin)
(setq catppuccin-flavor 'mocha)

;; This determines the style of line numbers in effect. If set to `nil', line
;; numbers are disabled. For relative line numbers, set this to `relative'.
(setq display-line-numbers-type 'relative)

;; If you use `org' and don't want your org files in the default location below,
;; change `org-directory'. It must be set before org loads!
(setq org-directory "~/Nextcloud/org/")

;; Set bpython as Python shell interpreter
(add-hook! python-mode-hook
    (setq python-shell-interpreter "bpython"))

;; Make vterm open in another window
(setq vterm-other-window 1)

;; Keybinding to kill-whole-line
(global-set-key (kbd "M-9") 'kill-whole-line)

;; Popup rule for yasnippet
(defun yas-popup-isearch-prompt (prompt choices &optional display-fn)
    (when (featurep 'popup)
        (popup-menu*
            (mapcar
                (lambda (choice)
                    (popup-make-item
                        (or (and display-fn (funcall display-fn choice))
                            choice)
                        :value choice))
                choices)
            :prompt prompt
            ;; start isearch mode immediately
            :isearch t
            )))
(setq yas-prompt-functions '(yas-popup-isearch-prompt yas-maybe-ido-prompt yas-completing-prompt yas-no-prompt))

;; Copy all or text selection
(defun xah-copy-all-or-region ()
    "Put the whole buffer content to `kill-ring', or text selection if there's one.
Respects `narrow-to-region'.
URL `https://ergomacs.org/emacs/emacs_copy_cut_all_or_region.html'
Version 2015-08-22"
    (interactive)
    (if (use-region-p)
        (progn
            (kill-new (buffer-substring (region-beginning) (region-end)))
            (message "Text selection copied."))
        (progn
            (kill-new (buffer-string))
            (message "Buffer content copied."))))

;; Cut all or text selection
(defun xah-cut-all-or-region ()
    "Cut the whole buffer content to `kill-ring', or text selection if there's one.
Respects `narrow-to-region'.
URL `https://ergomacs.org/emacs/emacs_copy_cut_all_or_region.html'
Version 2015-08-22"
    (interactive)
    (if (use-region-p)
        (progn
            (kill-new (buffer-substring (region-beginning) (region-end)))
            (delete-region (region-beginning) (region-end)))
        (progn
            (kill-new (buffer-string))
            (delete-region (point-min) (point-max)))))

;; open URL in Firefox
(defun browse-host-firefox (url &rest ignored)
    "Browse URL with the host's Firefox using distrobox-exec."
    (interactive "sURL: ")
    (shell-command (concat "firefox " url)))

(setq browse-url-browser-function 'browse-host-firefox)

;; after copy Ctrl+c in Linux X11, you can paste by `yank' in emacs
(setq select-enable-clipboard t)

;; after mouse selection copy in X11, you can paste by `yank' in emacs
(setq select-enable-primary t)

;; set keybinding for paste
(global-set-key (kbd "C-S-V") #'clipboard-yank)

;; Smart home key
(defun smart-beginning-of-line ()
    "Move point to first non-whitespace character or beginning-of-line.

Move point to the first non-whitespace character on this line.
If point was already at that position, move point to beginning of line."
    (interactive "^")
    (let ((oldpos (point)))
        (back-to-indentation)
        (and (= oldpos (point))
            (beginning-of-line))))

(global-set-key (kbd "<home>") 'smart-beginning-of-line)
(global-set-key (kbd "<end>") 'end-of-line)

;; Autoformat on save
(setq +format-on-save-enabled-modes
    '(emacs-lisp-mode
      python-mode))

(setq-hook! 'python-mode-hook +format-with 'black)

;; org-mode, close items with timestamp
(setq org-log-done 'time)

;; open Emacs in a maxmimized window
;(add-to-list 'default-frame-alist '(fullscreen . maximized))

;; mastodon
(setq mastodon-instance-url "https://mastodon.hyperreal.coffee"
    mastodon-active-user "hyperreal")

;; keybinds for evil-nerd-commenter
(global-set-key (kbd "M-;") 'evilnc-comment-or-uncomment-lines)
(global-set-key (kbd "C-c l") 'evilnc-quick-comment-or-uncomment-to-the-line)
(global-set-key (kbd "C-c c") 'evilnc-copy-and-comment-lines)
(global-set-key (kbd "C-c p") 'evilnc-comment-or-uncomment-paragraphs)

;; completion for GoLang
(add-hook 'completion-at-point-functions 'go-complete-at-point)

;; Go - lsp-mode
(defun lsp-go-install-save-hooks ()
  (add-hook 'before-save-hook #'lsp-format-buffer t t)
  (add-hook 'before-save-hook #'lsp-organize-imports t t))
(add-hook 'go-mode-hook #'lsp-go-install-save-hooks)

;; Start LSP Mode
(add-hook 'go-mode-hook #'lsp-deferred)

;; EPUB - nov.el and nov-xwidget
(setq nov-variable-pitch nil)