nixos/config/emacs/init.el

;; -*- lexical-binding: t; -*-

(setq utf-translate-cjk-mode nil) ; disable CJK coding/encoding (Chinese/Japanese/Korean characters)
(set-language-environment 'utf-8)
(set-keyboard-coding-system 'utf-8) ; For old Carbon emacs on OS X only
(setq locale-coding-system 'utf-8)
(set-default-coding-systems 'utf-8)
(set-terminal-coding-system 'utf-8)
(set-selection-coding-system
  (if (eq system-type 'windows-nt)
      'utf-16-le  ;; https://rufflewind.com/2014-07-20/pasting-unicode-in-emacs-on-windows
    'utf-8))
(prefer-coding-system 'utf-8)

(setq backup-directory-alist '(("." . "~/.emacs.d/backup"))
backup-by-copying t
version-control t     
delete-old-versions t  
kept-new-versions 20 
kept-old-versions 5)

(setq frame-resize-pixelwise t)
;; ui settings apparently go below
(setq default-frame-alist '((font . "JetBrainsMono NF")
                            '(vertical-scroll-bars . nil)
                            '(horizontal-scroll-bars . nil)))

;; UI/UX
(setq inhibit-splash-screen t)
;; remove useless GUI elements
(scroll-bar-mode -1)
(tool-bar-mode -1)
(tooltip-mode -1)
(set-fringe-mode 10)
(menu-bar-mode -1)
;; Line Numbers
(column-number-mode)
;; Bell
(setq visible-bell nil)
;; prefer y/n
(fset 'yes-or-no-p 'y-or-n-p)
;; Stop Emacs from trying to use dialog boxes.
(setq use-dialog-box nil)
;; idc emacs just work already 
(setq warning-minimum-level :emergency)

(add-hook 'prog-mode 'display-line-numbers-mode)
  (add-hook 'yaml-mode 'display-line-numbers-mode)
  (add-hook 'conf-mode 'display-line-numbers-mode)
(setq display-line-numbers-width-start t)
(setq display-line-numbers-type 'relative)

;; switch buffers
(global-set-key (kbd "C-M-j") 'counsel-switch-buffer)
;; instead of control-g
(global-set-key (kbd "<escape>") 'keyboard-escape-quit)
;; repeat keybinds
(repeat-mode)
;; electric pairs
(electric-pair-mode)

(set-face-attribute `default nil :font "JetBrainsMono NF" :height 130)

(message "setting up use-package")
(require `package)

(setq package-archives `(("mepla" . "https://melpa.org/packages/")
			 ("org" . "https://orgmode.org/elpa/")
			 ("elpa" . "https://elpa.gnu.org/packages/")))

(package-initialize)
(unless package-archive-contents
  (package-refresh-contents))

;; Init package for non-linux
(unless (package-installed-p `use-package)
  (package-install `use-package))

(require 'use-package)
(setq use-package-always-ensure t)

(message "setting up straight.el")
(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))

(use-package gcmh
  :init
  (setq gcmh-idle-delay 5)
  (setq gcmh-high-cons-threshold (* 16 1024 1024))
  :config
  (gcmh-mode))

(setq gc-cons-threshold most-positive-fixnum)

(defvar sakomacs--file-name-handler-alist file-name-handler-alist)
(setq file-name-handler-alist nil)

;; Alternatively, restore it even later:
(add-hook 'emacs-startup-hook
  (lambda ()
    (setq file-name-handler-alist sakomacs--file-name-handler-alist)))

(add-hook 'emacs-startup-hook
          (lambda ()
            ;;(setq gc-cons-threshold 16777216 ; 16mb
	    ;; this could be really bad idk
	    (setq gc-cons-threshold 100000000
                  gc-cons-percentage 0.1)))

(defun doom-defer-garbage-collection-h ()
  "Disable garbage collection."
  (setq gc-cons-threshold most-positive-fixnum))

(defun doom-restore-garbage-collection-h ()
  "Restore garbage collection."
  (run-at-time
   1 nil (lambda () (setq gc-cons-threshold 16777216))))

(add-hook 'minibuffer-setup-hook #'doom-defer-garbage-collection-h)
(add-hook 'minibuffer-exit-hook #'doom-restore-garbage-collection-h)

(setq read-process-output-max (* 1024 1024)) ;; 1mb

(setq package-native-compile t)
(setq comp-deferred-compilation t)
(setq native-comp-deferred-compilation-deny-list nil)
(setq warning-suppress-log-types '((comp)))

(setq mode-line-format nil)

(kill-local-variable 'mode-line-format)

(force-mode-line-update)

(setq-default mode-line-format
  	      '((:eval (sakoline-render
  			;; left
  			(quote ("%e"
  				sakoline-evil-mode
  				" "
  				sakoline-buffer-name
  				" "
  				sakoline-buffer-state))
  			;; right
  			(quote (sakoline-major-mode
  				)
  			       )))))

(defun sakoline-render (left right)
  "Return a string of `window-width' length.
  Containing LEFT, and RIGHT aligned respectively."
  (let ((available-width
         (- (window-total-width)
            (+ (length (format-mode-line left))
               (length (format-mode-line right))))))
    (append left
            (list (format (format "%%%ds" available-width) ""))
            right)))

(defvar-local sakoline-buffer-name
    '(:eval
      (propertize (buffer-name) 'face '(:foreground "#ffffff")))
  "Mode line variable that shows the buffer name.")

(put 'sakoline-buffer-name 'risky-local-variable t)

(defface sakoline-major-mode-color
  '((t :foreground "grey"))
  "Major Mode color for sakoline.")

(defun sakoline--major-mode-name ()
  "Return Capitalized Major Mode"
  (capitalize (symbol-name major-mode)))

(defvar-local sakoline-major-mode
    '(:eval
      (propertize (sakoline--major-mode-name) 'face 'sakoline-major-mode-color)))

(put 'sakoline-major-mode 'risky-local-variable t)

(defface sakoline-evil-visual-color
  '((t :background "#6600cc" :foreground "black"))
  "Evil Visual Color")

(defface sakoline-evil-normal-color
  '((t :background "#99ff99" :foreground "black"))
  "Evil Visual Color")

(defface sakoline-evil-insert-color
  '((t :background "#00cc66" :foreground "black"))
  "Evil Visual Color")

(defface sakoline-evil-emacs-color
  '((t :background "#9900ff" :foreground "black"))
  "Evil Visual Color")

(defface sakoline-evil-operator-color
  '((t :background "#ff3300" :foreground "black"))
  "Evil Visual Color")

(defvar-local sakoline-evil-mode 
    '(:eval (cond
             ((eq evil-state 'visual) (propertize " VISUAL " 'face 'sakoline-evil-visual-color ))
             ((eq evil-state 'normal) (propertize " NORMAL " 'face 'sakoline-evil-normal-color ))
             ((eq evil-state 'insert) (propertize " INSERT " 'face 'sakoline-evil-insert-color ))
             ((eq evil-state 'emacs) (propertize " EMACS " 'face 'sakoline-evil-emacs-color ))
             ((eq evil-state 'operator) (propertize " OPERATOR " 'face 'sakoline-evil-operator-color))
    	     "Get current evil mode state")))

(put 'sakoline-evil-mode 'risky-local-variable t)

(defface sakoline-buffer-state-readonly
  '((t :foreground "red"))
  "Face for read-only buffer")
(defface sakoline-buffer-state-modified
  '((t :foreground "orange"))
  "Face for modified buffer")

(defvar-local sakoline-buffer-state
    '(:eval
      (cond
       (buffer-read-only
      	(propertize ">:("
      		    'face 'sakoline-buffer-state-readonly
      		    'help-echo "buffer is read only"))
       ((buffer-modified-p)
      	(propertize "!!!"
      		    'face 'sakoline-buffer-state-modified)))))

(put 'sakoline-buffer-state 'risky-local-variable t)

(message "setting up packages")

(use-package command-log-mode
  :straight t
  )

;; better search
(use-package swiper
      :straight t
  )
;; better commands
(use-package counsel
    :straight t
    )
;; autocompletion on commands (?)
(use-package ivy
  :diminish
  :straight t
  :bind (("C-s" . swiper)
         :map ivy-minibuffer-map
         ("TAB" . ivy-alt-done)	
         ("C-l" . ivy-alt-done)
         ("C-j" . ivy-next-line)
         ("C-k" . ivy-previous-line)
         :map ivy-switch-buffer-map
         ("C-k" . ivy-previous-line)
         ("C-l" . ivy-done)
         ("C-d" . ivy-switch-buffer-kill)
         :map ivy-reverse-i-search-map
         ("C-k" . ivy-previous-line)
         ("C-d" . ivy-reverse-i-search-kill))
  :demand
  :config
  (ivy-mode 1))
;; better ivy autocompletion
(use-package ivy-rich
  :straight t
  :init
  (ivy-rich-mode 1))

;; ivy in the middle
(use-package ivy-posframe
  :straight t
  :init
  (setq ivy-posframe-display-functions-alist '((t . ivy-posframe-display-at-frame-center)))
  :config
  (ivy-posframe-mode 1))

;; counsel M+X
(use-package counsel
  :straight t
  :bind (("M-x" . counsel-M-x)
         ("C-x b" . counsel-ibuffer)
         ("C-x C-f" . counsel-find-file)
         :map minibuffer-local-map
         ("C-r" . 'counsel-minibuffer-history))
  :config
  (setq ivy-inital-inputs-alist nil))

;; (use-package doom-themes
;; :straight t
;; :ensure t
;; :config
;; ;; Global settings (defaults)
;; (setq doom-themes-enable-bold t    ; if nil, bold is universally disabled
;;       doom-themes-enable-italic t) ; if nil, italics is universally disabled
;; ;; load the theme
;; (load-theme 'doom-monokai-pro t)

;; (doom-themes-org-config)

;; (doom-themes-treemacs-config)

;; ;; Enable flashing mode-line on errors
;; (doom-themes-visual-bell-config))

(use-package timu-macos-theme 
  :straight t
  :config
(load-theme 'timu-macos t))

(use-package all-the-icons)

(use-package nerd-icons
  :straight t
  :custom
  ;; "Symbols Nerd Font Mono" is the default and is recommended
  ;; but you can use any other Nerd Font if you want
  (nerd-icons-font-family "JetBrainsMono NF")
  )

(use-package rainbow-delimiters
  :straight t
  :hook (prog-mode . rainbow-delimiters-mode))

(use-package which-key
  :straight t
  :init (which-key-mode)
  :diminish which-key-mode
  :config
  (setq which-key-idle-delay 1))

;; (use-package doom-modeline
;;   :ensure t
;;   :straight t
;;   :hook (after-init . doom-modeline-mode)
;;   :custom ((doom-modeline-height 40)))

(use-package hide-mode-line
  :straight t
  :hook (((treemacs-mode
           eshell-mode shell-mode
           term-mode vterm-mode
           embark-collect-mode
           lsp-ui-imenu-mode
           pdf-annot-list-mode
	     dashboard-mode) . turn-on-hide-mode-line-mode)
         (dired-mode . turn-off-hide-mode-line-mode)))

(use-package minions
  :straight t
  :hook (doom-modeline-mode . minions-mode))

(use-package helpful
  :ensure t
  :straight t
  :custom
  (counsel-describe-function-function #'helpful-callable)
  (counsel-describe-variable-function #'helpful-variable)
  :bind
  ([remap describe-function ] . counsel-describe-function)
  ([remap describe-command] . helpful-command)
  ([remap describe-variable] . counsel-describe-variable)
  ([remap describe-key] . helpful-key))

(use-package delsel
  :straight t
  :ensure nil
  :config (delete-selection-mode +1))

(use-package general
  :straight t
  :config
  (general-create-definer sakomacs/leader-keys
    :keymaps `(normal insert visual emacs)
    :prefix "SPC"
    :global-prefix "C-SPC")
  (sakomacs/leader-keys
    ;; code
    "c" `(:ignore c :which-key "code")
    "cc" `(compile :which-key "compile")
    "cC" `(recompile :which-key "compile")
    "cX" `(lsp-treeemacs-errors-list :which-ley "list errors")
    ;; toggles
    "t" `(:ignore t :which-key "toggles")
    "tt" `(counsel-load-theme :which-key "choose theme")
    ;; search
    "s" `(:ignore s :which-key "search")
    "sb" `(swiper :which-key "search buffer")
    ;; insert
    "i" `(:ignore i :which-key "insert")
    "ie" `(emoji-search :which-key "Emoji")
    ;; project
    "p" `(:ignore p :which-key "projects")
    "pp" `(projectile-switch-project :which-key "open project")
    "pk" `(projectile-kill-buffers :which-key "close project")
    "pa" `(projectile-add-known-project :which-key "add project")
    "pR" `(projectile-run-project :which-key "run project")
    "pt" `(magit-todos-list :which-key "list project todos")
    "ps" `(projectile-save-project-buffers :which-key "save project")
    "po" `(projectile-find-other-file :which-key "find other file")
    "pg" `(projectile-configure-project :which-key "configure project")
    "pc" `(projectile-compile-project :which-key "compile project")
    ;; open
    "o" `(:ignore o :which-key "open")
    "op" `(treemacs :which-key "treemacs")
    "oP" `(treemacs-find-file :which-key "treemacs find file")
    "oe" `(eshell :which-key "eshell")
    "or" `(elfeed :which-key "rss")
    ;; notes
    "n" `(:ignore o :which-key "notes")
    "na" `(org-agenda :which-key "agenda")
    ;; quit
    "q" `(:ignore q :which-key "quit")
    "qq" `(delete-frame :which-key "close emacs")
    "qK" `(kill-emacs :which-key "quit emacs")
    ;; git
    "g" `(:ignore g :which-key "git")
    "gs" `(magit-status :which-key "status")
    "gc" `(:ignore gc :which-key "create")
    "gcr" `(magit-init :which-key "init repo")
    "gcR" `(magit-clone :which-key "clone repo")
    "gcc" `(magit-commit-create :which-key "commit")
    "gci" `(forge-create-issue :which-key "issue")
    "gcp" `(forge-create-pullreq :which-key "pull request")))

(use-package dashboard
  :straight t
  :init
  (setq dashboard-display-icons-p t) ;; display icons on both GUI and terminal
  (setq dashboard-icon-type 'nerd-icons) ;; use `nerd-icons' package
  (setq initial-buffer-choice (lambda () (get-buffer-create "*dashboard*")))
  (setq dashboard-center-content t)
  (setq dashboard-projects-backend 'projectile)
  (setq dashboard-startup-banner "~/.emacs.d/dashboard.png")
  (setq dashboard-footer-messages '("i think i have emacs pinky"
                                    "why are we still using lisp again?"
                                    "why is this running on 1/16 threads?!?!?"
                                    "still waiting for multithreaded :)"
                                    "any day now"
                                    "make sure to pray today"
                                    "im literally kanye west"
                                    "please dont break please dont break"
                                    "GNU/Linux/Emacs/???"
                                    "what is a GNU/Linux ?????????????"
                                    "done!"
                                    "remove / for faster emacs on linux"
                                    ""))
  (setq dashboard-items '((recents  . 3)
                          (projects . 3)
                          (agenda . 5)))

  (setq dashboard-image-banner-max-height 200)
  (setq dashboard-image-banner-max-width 300)

  (setq dashboard-page-separator "\n\n")
  (dashboard-setup-startup-hook))

(use-package evil
  :straight t
  :init
  (setq evil-want-integration t)
  (setq evil-want-keybinding nil)
  (setq evil-want-C-u-scroll t)
  (setq evil-want-C-i-jump nil)
  :ensure t
  :demand
  :config
  (evil-mode 1)
  (define-key evil-insert-state-map (kbd "C-g") 'evil-normal-state)
  (define-key evil-insert-state-map (kbd "C-h") `evil-delete-backward-char-and-join)

  ;; visual line motion
  (evil-global-set-key 'motion "j" 'evil-next-visual-line)
  (evil-global-set-key 'motion "k" 'evil-previous-visual-line)

  (evil-set-initial-state 'messages-buffer-mode 'normal)
  (evil-set-initial-state 'dashboard-mode 'normal))

;; extra things for Evil
(use-package evil-collection
  :straight t
  :after evil
  :config
  (evil-collection-init))

;; commenting
(use-package evil-commentary
:straight t
:after evil
:diminish
:config (evil-commentary-mode +1))

(use-package hydra
  :straight t
  )
(defhydra hydra-text-scale (:timeout 4)
  "scale text"
  ("j" text-scale-increase "in")
  ("k" text-scale-decrease "out")
  ("f" nil "finished" :exit t))

(sakomacs/leader-keys
  "ts" '(hydra-text-scale/body :which-key "scale text"))

(use-package projectile
  :straight t
  :diminish projectile-mode
  :demand
  :config (projectile-mode)
  :custom ((projectile-completion-system 'ivy))
  :bind-keymap
  ("C-c p" . projectile-command-map)
  :init
  (when (file-directory-p "~/dev")
    (setq projectile-project-search-path '("~/dev")))
  (setq projectile-switch-project-action #'projectile-dired))

(use-package counsel-projectile
  :straight t
  :config (counsel-projectile-mode))

(use-package org
  :straight t
  :hook (org-mode . org-indent-mode)
  :config
  (setq org-ellipsis " ↓")
  (setq org-agenda-start-with-log-mode t)
  (setq org-log-done 'time)
  (setq org-log-into-drawer t)

  ;; org habits thing
  (require 'org-habit)
  (add-to-list 'org-modules 'org-habit)
  (setq org-habit-graph-column 60)

  ;; archive thingy i forgot
  (setq org-refile-targets
	'(("archive.org" :maxlevel . 1)))

  ;; save org buffer before refile
  (advice-add 'org-refile :after 'org-save-all-org-buffers)

  ;; org agenda files
  (setq org-agenda-files
        '("~/org/tasks.org"
          "~/org/school.org"
          "~/org/daily.org"
          "~/org/irl.org"
          "~/org/work.org"))

  ;; Following
  (setq org-return-follows-link  t)

    ;; hide stars except for leader star
  (setq org-hide-leading-stars t)
  (setq org-hide-emphasis-markers nil)

  ;; org mode src thing
  (require 'org-tempo)

  (add-to-list 'org-structure-template-alist '("sh" . "src shell"))
  (add-to-list 'org-structure-template-alist '("el" . "src emacs-lisp"))
  (add-to-list 'org-structure-template-alist '("py" . "src python"))

  (setq org-todo-keywords
	'((sequence "TODO(t)" "NEXT(n)" "|" "DONE(d!)")
	  (sequence "BACKLOG(b)" "PLAN(p)" "READY(r)" "ACTIVE(a)" "REVIEW(v)" "WAIT(w@/!)" "HOLD(h)" "|" "COMPLETED(c)" "CANCELED(k@)")))

  (setq org-refile-targets
	'(("archive.org" :maxlevel . 1)
	  ("tasks.org" :maxlevel . 1)))

  ;; Save Org buffers after refiling!
  (advice-add 'org-refile :after 'org-save-all-org-buffers)

  (setq org-tag-alist
	'((:startgroup)
					; Put mutually exclusive tags here
	  (:endgroup)
	  ("@errand" . ?E)
	  ("@home" . ?H)
	  ("@work" . ?W)
	  ("agenda" . ?a)
	  ("planning" . ?p)
	  ("publish" . ?P)
	  ("batch" . ?b)
	  ("note" . ?n)
	  ("idea" . ?i)))

  ;; Configure custom agenda views
  (setq org-agenda-custom-commands
	'(("d" "Dashboard"
	   ((agenda "" ((org-deadline-warning-days 7)))
	    (todo "NEXT"
		  ((org-agenda-overriding-header "Next Tasks")))
	    (tags-todo "agenda/ACTIVE" ((org-agenda-overriding-header "Active Projects")))))

	  ("n" "Next Tasks"
	   ((todo "NEXT"
		  ((org-agenda-overriding-header "Next Tasks")))))

	  ("W" "Work Tasks" tags-todo "+work-email")

	  ;; Low-effort next actions
	  ("e" tags-todo "+TODO=\"NEXT\"+Effort<15&+Effort>0"
	   ((org-agenda-overriding-header "Low Effort Tasks")
	    (org-agenda-max-todos 20)
	    (org-agenda-files org-agenda-files)))

	  ("w" "Workflow Status"
	   ((todo "WAIT"
		  ((org-agenda-overriding-header "Waiting on External")
		   (org-agenda-files org-agenda-files)))
	    (todo "REVIEW"
		  ((org-agenda-overriding-header "In Review")
		   (org-agenda-files org-agenda-files)))
	    (todo "PLAN"
		  ((org-agenda-overriding-header "In Planning")
		   (org-agenda-todo-list-sublevels nil)
		   (org-agenda-files org-agenda-files)))
	    (todo "BACKLOG"
		  ((org-agenda-overriding-header "Project Backlog")
		   (org-agenda-todo-list-sublevels nil)
		   (org-agenda-files org-agenda-files)))
	    (todo "READY"
		  ((org-agenda-overriding-header "Ready for Work")
		   (org-agenda-files org-agenda-files)))
	    (todo "ACTIVE"
		  ((org-agenda-overriding-header "Active Projects")
		   (org-agenda-files org-agenda-files)))
	    (todo "COMPLETED"
		  ((org-agenda-overriding-header "Completed Projects")
		   (org-agenda-files org-agenda-files)))
	    (todo "CANC"
		  ((org-agenda-overriding-header "Cancelled Projects")
		   (org-agenda-files org-agenda-files)))))))

  (setq org-capture-templates
	`(("t" "Tasks / Projects")
	  ("tt" "Task" entry (file+olp "~/Projects/Code/emacs-from-scratch/OrgFiles/Tasks.org" "Inbox")
           "* TODO %?\n  %U\n  %a\n  %i" :empty-lines 1)

	  ("j" "Journal Entries")
	  ("jj" "Journal" entry
           (file+olp+datetree "~/Projects/Code/emacs-from-scratch/OrgFiles/Journal.org")
           "\n* %<%I:%M %p> - Journal :journal:\n\n%?\n\n"
           ;; ,(dw/read-file-as-string "~/Notes/Templates/Daily.org")
           :clock-in :clock-resume
           :empty-lines 1))))

(use-package olivetti
  :straight t
  :hook (org-mode . (lambda () (interactive) (olivetti-mode) (olivetti-set-width 100))))

(use-package org-roam
:straight t
:ensure t
:custom
(org-roam-directory "~/org/notes")
:bind (("C-c n l" . org-roam-buffer-toggle)
       ("C-c n f" . org-roam-node-find)
       ("C-c n i" . org-roam-node-insert))
:config
(org-roam-setup))

(use-package treemacs
  :ensure t
  :defer t
  :straight t
  :init
  (with-eval-after-load 'winum
    (define-key winum-keymap (kbd "M-0") #'treemacs-select-window))
  :config
  (progn
    (setq treemacs-collapse-dirs                   (if treemacs-python-executable 3 0)
          treemacs-deferred-git-apply-delay        0.5
          treemacs-directory-name-transformer      #'identity
          treemacs-display-in-side-window          t
          treemacs-eldoc-display                   'simple
          treemacs-file-event-delay                2000
          treemacs-file-extension-regex            treemacs-last-period-regex-value
          treemacs-file-follow-delay               0.2
          treemacs-file-name-transformer           #'identity
          treemacs-follow-after-init               t
          treemacs-expand-after-init               t
          treemacs-find-workspace-method           'find-for-file-or-pick-first
          treemacs-git-command-pipe                ""
          treemacs-goto-tag-strategy               'refetch-index
          treemacs-header-scroll-indicators        '(nil . "^^^^^^")
          treemacs-hide-dot-git-directory          t
          treemacs-indentation                     2
          treemacs-indentation-string              " "
          treemacs-is-never-other-window           nil
          treemacs-max-git-entries                 5000
          treemacs-missing-project-action          'ask
          treemacs-move-forward-on-expand          nil
          treemacs-no-png-images                   nil
          treemacs-no-delete-other-windows         t
          treemacs-project-follow-cleanup          nil
          treemacs-persist-file                    (expand-file-name ".cache/treemacs-persist" user-emacs-directory)
          treemacs-position                        'left
          treemacs-read-string-input               'from-child-frame
          treemacs-recenter-distance               0.1
          treemacs-recenter-after-file-follow      nil
          treemacs-recenter-after-tag-follow       nil
          treemacs-recenter-after-project-jump     'always
          treemacs-recenter-after-project-expand   'on-distance
          treemacs-litter-directories              '("/node_modules" "/.venv" "/.cask")
          treemacs-project-follow-into-home        nil
          treemacs-show-cursor                     nil
          treemacs-show-hidden-files               t
          treemacs-silent-filewatch                nil
          treemacs-silent-refresh                  nil
          treemacs-sorting                         'alphabetic-asc
          treemacs-select-when-already-in-treemacs 'move-back
          treemacs-space-between-root-nodes        t
          treemacs-tag-follow-cleanup              t
          treemacs-tag-follow-delay                1.5
          treemacs-text-scale                      nil
          treemacs-user-mode-line-format           nil
          treemacs-user-header-line-format         nil
          treemacs-wide-toggle-width               70
          treemacs-width                           35
          treemacs-width-increment                 1
          treemacs-width-is-initially-locked       t
          treemacs-workspace-switch-cleanup        nil)

    ;; The default width and height of the icons is 22 pixels. If you are
    ;; using a Hi-DPI display, uncomment this to double the icon size.
    ;;(treemacs-resize-icons 44)

    (treemacs-follow-mode t)
    (treemacs-tag-follow-mode t)
    (treemacs-project-follow-mode t)
    (treemacs-filewatch-mode t)
    (treemacs-fringe-indicator-mode 'always)
    (when treemacs-python-executable
      (treemacs-git-commit-diff-mode t))

    (pcase (cons (not (null (executable-find "git")))
                 (not (null treemacs-python-executable)))
      (`(t . t)
       (treemacs-git-mode 'deferred))
      (`(t . _)
       (treemacs-git-mode 'simple)))

    (treemacs-hide-gitignored-files-mode nil))
  :bind
  (:map global-map
        ("M-0"       . treemacs-select-window)
        ("C-x t 1"   . treemacs-delete-other-windows)
        ("C-x t d"   . treemacs-select-directory)
        ("C-x t B"   . treemacs-bookmark)
        ("C-x t C-t" . treemacs-find-file)
        ("C-x t M-t" . treemacs-find-tag)))

(use-package treemacs-evil
  :after (treemacs evil)
  :straight t
  :ensure t)

(use-package treemacs-projectile
  :after (treemacs projectile)
  :straight t
  :ensure t)

(use-package treemacs-magit
  :after (treemacs magit)
  :straight t
  :ensure t)

(use-package treemacs-nerd-icons
  :straight t
  :config
  (treemacs-load-theme "nerd-icons"))

(use-package magit
  :straight t
  :custom
  (magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1)
  )
(use-package magit-todos
  :straight t
  :after magit
:config (magit-todos-mode 1))

(use-package forge
    :straight t
  :after magit)
(setq auth-sources '("~/.authinfo"))

(use-package direnv
    :straight t
 :config
 (direnv-mode))

(defun sakomacs/lsp-mode-setup ()
  (setq lsp-headerline-breadcrumb-segments '(path-up-to-project file symbols))
  (lsp-headerline-breadcrumb-mode))

  (use-package lsp-mode
    :straight t
    :commands (lsp lsp-deferred)
    :hook (lsp-mode . sakomacs/lsp-mode-setup)
    :init
    (setq lsp-keymap-prefix "C-c l")
    :config
    (lsp-enable-which-key-integration t)
    (setq lsp-keep-workspace-alive nil))

(use-package lsp-ui
  :hook (lsp-mode . lsp-ui-mode)
  :straight t
  :custom
  (lsp-ui-doc-position 'bottom))

(use-package lsp-treemacs
  :straight t
  :after lsp)

(use-package lsp-ivy
  :straight t
  )

(use-package web-mode
  :straight t
     :hook (web-mode . lsp)
     :mode ("\\.html\\'"
             "\\.css\\'"))

(use-package js2-mode
  :straight t
:mode ("\\.js\\'"
	 "\\.jsx\\'")
:hook (js2-mode . lsp)
:config
(setq web-mode-markup-indent-offset 2) ; HTML
(setq web-mode-css-indent-offset 2)    ; CSS
(setq web-mode-code-indent-offset 2)   ; JS/JSX/TS/TSX
(setq web-mode-content-types-alist '(("jsx" . "\\.js[x]?\\'"))))

(use-package typescript-mode
  :straight t
  :mode ("\\.ts\\'"
	 "\\.tsx\\'")
  :hook (typescript-mode . lsp))

(define-derived-mode astro-mode web-mode "astro")
  (setq auto-mode-alist
  (append '((".*\\.astro\\'" . astro-mode))
  auto-mode-alist))

  (add-to-list 'lsp-language-id-configuration
               '(astro-mode . "astro"))

(defun astro-get-tsserver ()
  ""
  (f-join (lsp-workspace-root) "node_modules/typescript/lib/tsserverlibrary.js"))

(lsp-register-client
 (make-lsp-client :new-connection (lsp-stdio-connection '("astro-ls" "--stdio"))
                  :activation-fn (lsp-activate-on "astro")
                  :initialization-options (lambda ()
                                            `(:typescript (:serverPath ,(astro-get-tsserver))))
                  :server-id 'astro-ls))

(add-hook 'c-mode-hook 'lsp)
(add-hook 'c++-mode-hook 'lsp)

(use-package cmake-mode
  :mode "CMakeLists.txt"
  :straight t
  :hook (cmake-mode . lsp))

(use-package lua-mode
  :mode "\\.lua\\'"
  :straight t
  :hook (lua-mode . lsp))

(use-package python-mode
  :mode "\\.py\\'"
  :straight t
  :hook (python-mode . lsp))

(use-package elpy
:after python-mode
  :straight t

:custom
(elpy-rpc-python-command "python3")

:config
(elpy-enable))

(use-package lsp-pyright
  :ensure t
  :straight t
  :hook (python-mode . (lambda ()
                         (require 'lsp-pyright)
                         (lsp))))  ; or lsp-deferred

(use-package haskell-mode
  :mode "\\.hs\\'"
  :straight t
  :hook (python-mode . lsp))

(use-package yaml-mode
:straight t
    :mode ("\\.yaml\\'"
           "\\.yml\\'"))

(use-package nix-mode
:straight t
  :hook ((nix-mode . lsp) 
           (nix-mode . format-all-mode)
           (nix-mode . (lambda () (setq-local format-all-formatters '(("Nix" alejandra))))))
  :mode "\\.nix\\'")

(use-package dart-mode
  :straight t
 :hook (dart-mode . lsp)
:mode "\\.dart\\'" )

(use-package markdown-mode
  :straight t
  :hook (markdown-mode . visual-line-mode))

(use-package markdown-preview-mode
  :straight t)

(use-package evil-nerd-commenter
  :straight t
:bind ("M-/" . evilnc-comment-or-uncomment-lines))

(use-package company
    :straight t
    :after lsp-mode
    :hook (lsp-mode . company-mode)
    :bind (:map company-active-map
		("<tab>" . company-complete-selection))
    (:map lsp-mode-map
          ("<tab>" . company-indent-or-complete-common))
    :custom
    (company-minimum-prefix-length 1)
    (company-idle-delay 0)
    (company-selection-wrap-around t)
    (company-tooltip-align-annotations t))

(use-package company-box
    :straight t
    :hook (company-mode . company-box-mode))

(use-package flycheck :straight t :config (global-flycheck-mode +1))

(use-package format-all
  :straight t
  )

(use-package fancy-compilation
  :commands (fancy-compilation-mode))

(with-eval-after-load 'compile
  (fancy-compilation-mode))

(use-package yasnippet
  :straight t
  :diminish yas-minor-mode
  :hook (after-init . yas-global-mode))

(use-package yasnippet-snippets
  :straight t)

(use-package yasnippet-capf
 :straight t
:init (add-to-list 'completion-at-point-functions #'yasnippet-capf))

(use-package dired
  :ensure nil
  :commands (dired dired-jump)
  :bind (("C-x C-j" . dired-jump))
  :custom ((dired-listing-switches "-agho --group-directories-first"))
  :config
  (evil-collection-define-key 'normal 'dired-mode-map
    "h" 'dired-single-up-directory
    "l" 'dired-single-buffer))

(use-package dired-single)

;; (use-package dired-open
;;   :config
;;   (setq dired-open-extensions '(("png" . "feh")
;;                                 ("mkv" . "mpv"))))

;; (use-package dired-hide-dotfiles
;;   :hook (dired-mode . dired-hide-dotfiles-mode)
;;   :config
;;   (evil-collection-define-key 'normal 'dired-mode-map
;;     "H" 'dired-hide-dotfiles-mode))

;; NOTE: If you want to move everything out of the ~/.emacs.d folder
;; reliably, set `user-emacs-directory` before loading no-littering!
;(setq user-emacs-directory "~/.cache/emacs")

(use-package no-littering
  :straight t
  )

;; no-littering doesn't set this by default so we must place
;; auto save files in the same path as it uses for sessions
(setq auto-save-file-name-transforms
      `((".*" ,(no-littering-expand-var-file-name "auto-save/") t)))

(use-package elfeed
  :straight t
  :config
  (setq elfeed-use-curl t)
  (setq browse-url-browser-function 'eww-browse-url)
  (setq elfeed-search-title-max-width 100)
  )

(use-package elfeed-protocol
  :straight t
  :after elfeed
  :config
  (elfeed-set-timeout 36000)
  (setq elfeed-curl-extra-arguments '("--insecure")) ;necessary for https without a trust certificate

  ;; workaround for smth
  (setq elfeed-protocol-fever-update-unread-only t)

  ;; setup feeds
  (setq elfeed-protocol-feeds '(("fever+https://sako@rss.sako.box"
                                 :api-url "https://rss.sako.box/api/fever.php"
                                 :use-authinfo t)))

  ;; enable elfeed-protocol
  (setq elfeed-protocol-enabled-protocols '(fever))
  (elfeed-protocol-enable)
  )

(let* ((proto-id "fever+https://sako@rss.sako.box")
       (last-id (elfeed-protocol-fever-get-update-mark proto-id 'update)))
  (elfeed-protocol-fever-set-update-mark  proto-id 'update (- last-id 1000)))

(run-at-time 300 300
           (lambda () (when (= elfeed-curl-queue-active 0)
                        (elfeed-update))))

(add-hook 'emacs-startup-hook (elfeed-update))

;; codeberg thingy
(use-package visual-fill-column)
(use-package telega)

(use-package pdf-tools
  :straight t
  :mode ("\\.pdf\\'" . pdf-view-mode)
  :config
  (setq-default pdf-view-display-size 'fit-page)
  :init
  (pdf-tools-install))

(use-package ement
  :straight t)

;; global defaults 
;; (use-package mu4e
  ;; :custom
  ;; mu4e-update-interval 300
  ;; )

;; we need this regardless of platform
(use-package smtpmail
  :straight t)

(org-babel-do-load-languages
'org-babel-load-languages
'((emacs-lisp . t)
  (python . t)))

(defun sakomacs/org-babel-tangle-config ()
  (when (string-equal (buffer-file-name)
                      (expand-file-name "~/nixos/config/emacs/emacs.org"))
    (let ((org-confirm-babel-evaluate nil))
      (org-babel-tangle)))
  (add-hook 'org-mode-hook (lambda () (add-hook 'after-save-hook #'sakomacs/org-babel-tangle-config))))

(defun sakomacs/configure-eshell ()
  ;; Save command history when commands are entered
  (add-hook 'eshell-pre-command-hook 'eshell-save-some-history)

  ;; Truncate buffer for performance
  (add-to-list 'eshell-output-filter-functions 'eshell-truncate-buffer)

  ;; Bind some useful keys for evil-mode
  (evil-define-key '(normal insert visual) eshell-mode-map (kbd "C-r") 'counsel-esh-history)
  (evil-define-key '(normal insert visual) eshell-mode-map (kbd "<home>") 'eshell-bol)
  (evil-normalize-keymaps)

  (setq eshell-history-size         10000
        eshell-buffer-maximum-lines 10000
        eshell-hist-ignoredups t
        eshell-scroll-to-bottom-on-input t))

(use-package eshell-git-prompt)

(use-package eshell
    :straight t
  :hook (eshell-first-time-mode . sakomacs/configure-eshell)
  :config

  (with-eval-after-load 'esh-opt
    (setq eshell-destroy-buffer-when-process-dies t)
    (setq eshell-visual-commands '("htop" "zsh" "vim")))

  (eshell-git-prompt-use-theme 'powerline))

(use-package vterm
  :straight t
:commands vterm
:config
(setq vterm-max-scrollback 10000))

(require 'notifications)

(if (eq system-type 'windows-nt)
  (w32-notification-notify
   :title "Emacs Daemon"
   :body "The Emacs Daemon has started"))

(if (eq system-type 'gnu/linux)
    (notifications-notify
   :title "Emacs Daemon"
   :body "The Emacs Daemon has started"))


(message "Emacs is ready")