;;; EMACS init file -*- lexical-binding:t -*-

(eval-and-compile
  (defconst my-is-nixos (file-exists-p "/nix")
    "Whether or not Emacs is running on NixOS."))

(when my-is-nixos
  (setq auth-sources '("/run/agenix/authinfo")))

(require 'cl-lib)

(with-eval-after-load 'package
  (add-to-list 'package-archives
               '("melpa" . "https://melpa.org/packages/"))
  (package-initialize))

(setq use-package-always-ensure (not my-is-nixos)
      use-package-always-defer t
      use-package-expand-minimally t)
(require 'use-package)

(let ((emacs-tmp-dir (expand-file-name (format "emacs%d" (user-uid))
                                       temporary-file-directory)))
  (setq auto-save-file-name-transforms `((".*" ,emacs-tmp-dir t))
        auto-save-list-file-prefix emacs-tmp-dir
        backup-directory-alist (setq undo-tree-history-directory-alist
                                     `((".*" . ,emacs-tmp-dir)))
        org-preview-latex-image-directory (expand-file-name "ltximg" emacs-tmp-dir)))

(setq backup-by-copying t
      inhibit-splash-screen t
      custom-file (expand-file-name "custom.el" temporary-file-directory))

(defun my-inhibit-hl-line-mode ()
  "Disable `gobal-hl-line-mode' for the current buffer."
  (setq-local global-hl-line-mode nil))

(use-package f
  :demand t)

(use-package dash
  :demand t
  :hook (emacs-lisp-mode . dash-fontify-mode)
  :init
  (with-eval-after-load 'info-look
    (dash-register-info-lookup)))

(use-package undo-fu
  :demand t
  :config
  (global-unset-key (kbd "C-/"))
  (global-unset-key (kbd "C-?"))
  (global-set-key (kbd "C-/") #'undo-fu-only-undo)
  (global-set-key (kbd "C-?") #'undo-fu-only-redo))

(use-package god-mode
  :demand t
  :bind
  ("<escape>" . god-mode-all)
  ("ESC ESC ESC" . god-mode-all)
  ("C-S-h" . help-command)
  ("C-h" . my--god-del)
  (:map god-local-mode-map
        ("i" . god-mode-all)
        ("<escape>" . my--god-c-g)
        ("ESC ESC ESC" . keyboard-escape-quit)
        ("z" . repeat)
        ("q" . my--god-c-q))
  (:map minibuffer-local-map
        ("<escape>" . abort-minibuffers)
        ("ESC ESC ESC" . keyboard-escape-quit))
  :custom
  (god-exempt-major-modes nil)
  (god-exempt-predicates (list #'god-exempt-mode-p))
  (god-mode-enable-function-key-translations nil)
  (god-mode-alist '((nil . "C-")
                    ("g" . "M-")
                    ("m" . "C-M-")))
  :config
  (defun my--god-c-q ()
    (interactive)
    (let ((god-local-mode nil))
      (if-let* ((buffer-read-only)
                (ret (key-binding (read-kbd-macro "q")))
                ((not (or (eq ret #'self-insert-command) (and (boundp lispy-mode) lispy-mode)))))
          (call-interactively ret)
        (switch-to-prev-buffer))))
  (cl-macrolet ((define-kmacro-wrapper (name key)
                  `(defun ,name ()
                     (interactive)
                     (call-interactively (key-binding (read-kbd-macro ,key))))))
    (define-kmacro-wrapper my--god-del "DEL")
    (define-kmacro-wrapper my--god-c-g "C-g"))
  (with-eval-after-load 'catppuccin-theme
    (add-hook 'god-mode-enabled-hook
              (lambda ()
                (face-spec-set 'cursor `((t (:background ,(catppuccin-get-color 'rosewater)))))
                (unless (display-graphic-p)
                  (send-string-to-terminal "\e[2 q"))))
    (add-hook 'god-mode-disabled-hook
              (lambda ()
                (face-spec-set 'cursor `((t (:background ,(catppuccin-get-color 'mauve)))))
                (unless (display-graphic-p)
                  ;; Escape codes for hbar cursor in insert mode
                  (send-string-to-terminal "\e[4 q")))))
  (god-mode))

(use-package multiple-cursors
  :bind
  ("C-S-c" . mc/edit-lines)
  ("C->" . mc/mark-next-like-this)
  ("C-<" . mc/mark-previous-like-this)
  ("C-+" . mc/mark-all-like-this)
  ("C-|" . mc/mark-pop)
  ("C-c c" . mc/mark-all-in-region)
  ("C-c C" . mc/mark-all-in-region-regexp)
  ("C-c u" . mc/mark-all-like-this-dwim)
  ("C-c U" . mc/mark-all-dwim)
  ("C-S-<mouse-1>" . mc/add-cursor-on-click)
  :custom
  (mc/always-run-for-all t)
  :init
  ;; NOTE: For SOME REASON lispy also defvars the mc cmds list to nil when
  ;; sourced so they need to be modified twice
  (let ((add-cmds (lambda ()
                    (dolist (f '(god-local-mode
                                 god-mode-all
                                 god-global-mode))
                      (add-to-list 'mc/cmds-to-run-once f)))))
    ;; Because multiple-cursors-core is what actually gets autoloaded
    (eval-after-load 'multiple-cursors-core add-cmds)
    (eval-after-load 'lispy add-cmds)))

(use-package expand-region
  :bind ("C-=" . er/expand-region))

(use-package avy
  :bind
  ("C-'" . avy-goto-char)
  ("C-," . avy-goto-char-2)
  ("C-\"" . avy-goto-char-timer)
  ("M-g f" . avy-goto-line)
  ("M-g w" . avy-goto-word-1)
  ("M-g e" . avy-goto-word-0)
  :custom
  (avy-timeout-seconds 0.3))

(use-package lispy
  :hook
  emacs-lisp-mode
  ielm-mode
  lisp-mode
  scheme-mode
  clojure-mode
  :config
  (add-to-list 'lispy-compat 'god-mode)
  (add-to-list 'lispy-compat 'magit-blame-mode)
  (when (boundp 'god-local-mode-map)
    (push (assoc 'god-local-mode minor-mode-map-alist) minor-mode-map-alist)))

(use-package ace-window
  :bind ("C-c w" . ace-window)
  :custom
  (aw-dispatch-always t)
  (aw-scope 'frame)
  (aw-keys '(?a ?w ?d ?f ?g ?h ?k ?l))
  :config
  (with-eval-after-load 'catppuccin-theme
    (face-spec-set 'aw-leading-char-face `((t (:foreground
                                               ,(catppuccin-get-color 'crust)
                                               :background
                                               ,(catppuccin-get-color 'red)
                                               :weight bold))))
    (face-spec-set 'aw-background-face `((t (:foreground
                                             ,(catppuccin-get-color 'overlay1)))))))

(use-package goggles
  :hook prog-mode
  :config
  (setq-default goggles-pulse t)
  (with-eval-after-load 'catppuccin-theme
    (let ((new-spec `((t (:background ,(catppuccin-get-color 'surface1))))))
      (dolist (f '(goggles-added
                   goggles-removed
                   goggles-changed))
        (face-spec-set f new-spec))))
  (setcar (cdr (assq 'goggles-mode minor-mode-alist)) " O-O"))

(defun my--set-tab-width-2 ()
  (setq tab-width 2))

(use-package treesit
  :ensure nil
  :mode
  ("\\.ts\\'" . typescript-ts-mode)
  ("\\.tsx\\'" . tsx-ts-mode)
  ("\\.rs\\'" . rust-ts-mode)
  ("\\.ya?ml\\'" . yaml-ts-mode)
  ("/Dockerfile\\'" . dockerfile-ts-mode)
  ("\\(/CMakeLists.txt\\|\\.cmake\\)\\'" . cmake-ts-mode)
  :hook
  (typescript-ts-mode . my--set-tab-width-2)
  (tsx-ts-mode . my--set-tab-width-2)
  :init
  (add-to-list 'major-mode-remap-alist '(sh-mode . bash-ts-mode))
  (add-to-list 'major-mode-remap-alist '(css-mode . css-ts-mode))
  (add-to-list 'major-mode-remap-alist '(c-mode . c-ts-mode))
  (add-to-list 'major-mode-remap-alist '(c++-mode . c++-ts-mode))
  (add-to-list 'major-mode-remap-alist '(csharp-mode . csharp-ts-mode))
  (add-to-list 'major-mode-remap-alist '(java-mode . java-ts-mode))
  (add-to-list 'major-mode-remap-alist '(python-mode . python-ts-mode))
  (add-to-list 'major-mode-remap-alist '(ruby-mode . ruby-ts-mode))
  (add-to-list 'major-mode-remap-alist '(html-mode . html-ts-mode))
  (add-to-list 'major-mode-remap-alist '(js-mode . js-ts-mode))
  (add-to-list 'major-mode-remap-alist '(js-json-mode . json-ts-mode))
  (add-to-list 'major-mode-remap-alist '(conf-toml-mode . toml-ts-mode))
  :config
  (unless my-is-nixos
    (add-to-list 'treesit-extra-load-path (expand-file-name "tree-sitter-module/dist/"
                                                            user-emacs-directory))))

(use-package dtrt-indent
  :demand t
  :config
  (setcar (cdr (assq 'dtrt-indent-mode minor-mode-alist)) " dtrt")
  (dtrt-indent-global-mode))

(use-package aggressive-indent
  :custom
  (aggressive-indent-sit-for-time 0.1)
  :hook
  emacs-lisp-mode
  ielm-mode
  lisp-mode
  scheme-mode
  clojure-mode
  nix-mode)

(use-package rainbow-delimiters
  :hook prog-mode sly-mrepl-mode racket-repl-mode)

(use-package highlight-indent-guides
  :hook prog-mode
  :custom
  (highlight-indent-guides-auto-enabled nil)
  (highlight-indent-guides-method 'character)
  (highlight-indent-guides-responsive 'stack))

(use-package which-key
  :demand t
  :custom
  (which-key-idle-delay 0.2)
  :config
  (with-eval-after-load 'god-mode
    (which-key-enable-god-mode-support))
  (which-key-mode))

(use-package flymake
  :ensure nil
  :bind (:map flymake-mode-map
              ("M-n" . flymake-goto-next-error)
              ("M-p" . flymake-goto-prev-error)))

(use-package eglot
  :ensure nil
  :bind (:map eglot-mode-map
              ("C-c e c" . eglot-code-actions)
              ("C-c e r" . eglot-rename)
              ("C-c e f" . eglot-format)
              ("C-c e s" . eglot-shutdown)
              ("C-c e S" . eglot-shutdown-all)
              ("C-c e R" . eglot-reconnect))
  :hook
  (c-mode . eglot-ensure)
  (c-ts-mode . eglot-ensure)
  (c++-mode . eglot-ensure)
  (c++-ts-mode . eglot-ensure)
  (haskell-mode . eglot-ensure)
  (java-mode . eglot-ensure)
  (java-ts-mode . eglot-ensure)
  (js-mode . eglot-ensure)
  (js-ts-mode . eglot-ensure)
  (lua-mode . eglot-ensure)
  (nix-mode . eglot-ensure)
  (python-mode . eglot-ensure)
  (python-ts-mode . eglot-ensure)
  (rust-ts-mode . eglot-ensure)
  (typescript-ts-mode . eglot-ensure)
  (tsx-ts-mode . eglot-ensure)
  :custom
  (eglot-events-buffer-size 0)
  (eglot-autoshutdown t)
  (eglot-confirm-server-initiated-edits nil)
  :config
  (setq-default eglot-workspace-configuration
                '((haskell
                   (formattingProvider . "floskell")))))

(use-package eglot-booster
  :ensure nil
  :after eglot
  :demand t
  :custom
  (eglot-booster-no-remote-boost t)
  :config
  (eglot-booster-mode))

(use-package eglot-java
  :hook java-mode java-ts-mode)

(use-package yasnippet
  :config
  (advice-add #'yas-expand-snippet
              :around
              (lambda (oldfun &rest r)
                (let ((org-src-tab-acts-natively nil))
                  (apply oldfun r)))
              '((name . my--yas-expand-disable-org-tab-native)))
  (yas-global-mode))

(use-package yasnippet-snippets)

(use-package consult
  :bind
  ("M-s r" . consult-ripgrep)
  ("M-s d" . consult-find)
  ("C-x M-:" . consult-complex-command)
  ("C-x b" . consult-buffer)
  ("C-x r b" . consult-bookmark))

(use-package consult-yasnippet
  :bind
  ("C-c s" . consult-yasnippet)
  ("C-c S" . consult-yasnippet-visit-snippet-file))

(use-package embark
  :bind
  ("C-." . embark-act)
  ("C-;" . embark-dwim))

(use-package embark-consult)

(use-package orderless
  :demand t
  :custom
  (completion-styles '(orderless basic))
  (completion-category-defaults nil)
  (completion-category-overrides '((file (styles basic partial-completion)))))

(use-package marginalia
  :after vertico
  :demand t
  :bind (:map minibuffer-local-map ("M-a" . marginalia-cycle))
  :config
  (marginalia-mode))

(use-package vertico
  :demand t
  :config
  (vertico-mode)
  (vertico-mouse-mode))

(use-package corfu
  :demand t
  :custom
  (corfu-auto t)
  (corfu-cycle t)
  (corfu-preselect-first nil)
  (corfu-scroll-margin 3)
  (tab-always-indent 'complete)
  :config
  (add-hook 'minibuffer-setup-hook
            (lambda ()
              (when (where-is-internal #'completion-at-point
                                       (list (current-local-map)))
                (setq-local corfu-echo-display nil
                            corfu-popupinfo-delay nil)
                (corfu-mode))))
  (global-corfu-mode))

(use-package cape)

(use-package all-the-icons
  :demand t)

(use-package all-the-icons-completion
  :after marginalia all-the-icons
  :hook (marginalia-mode . all-the-icons-completion-marginalia-setup)
  :init
  (all-the-icons-completion-mode))

(use-package treemacs)
(use-package treemacs-all-the-icons
  :after treemacs
  :demand t
  :config
  (treemacs-load-theme 'all-the-icons))

(use-package doom-modeline
  :demand t
  :custom
  (doom-modeline-continuous-word-count-modes '(markdown-mode gfm-mode org-mode))
  (doom-modeline-enable-word-count t)
  (doom-modeline-indent-info t)
  (doom-modeline-minor-modes t)
  (doom-modeline-battery nil)
  :config
  (doom-modeline-mode))

(use-package minions
  :demand t
  :config
  (minions-mode))

(use-package dirvish
  :after dired
  :demand t
  :custom
  (dired-auto-revert-buffer t)
  (dirvish-attributes '(all-the-icons))
  :config
  (dirvish-override-dired-mode))

(use-package persp-mode
  :if nil
  :bind ("C-c p" . persp-key-map)
  :custom
  (persp-keymap-prefix nil)
  :init
  (when (daemonp)
    (require 'persp-mode))
  :config
  (with-eval-after-load 'consult
    (consult-customize consult--source-buffer :hidden t :default nil)
    (add-to-list 'consult-buffer-sources
                 (list :name "Perspective"
                       :narrow ?s
                       :category 'buffer
                       :state #'consult--buffer-state
                       :history 'buffer-name-history
                       :default t
                       :items (lambda ()
                                (consult--buffer-query :sort 'visibility
                                                       :predicate (lambda (buf)
                                                                    (memq buf (persp-buffer-list)))
                                                       :as #'buffer-name)))))
  (persp-mode))

(use-package alert
  :ensure nil
  :custom
  (alert-default-style 'libnotify)
  (alert-libnotify-command (expand-file-name "scripts/emacs-hyprland-notify"
                                             user-emacs-directory)))

(use-package pdf-tools
  :mode ("\\.pdf\\'" . pdf-view-mode)
  :bind (:map pdf-view-mode-map ("/" . #'isearch-forward))
  :config
  (pdf-tools-install))

(defun my-double-space-sentence ()
  (setq-local sentence-end-double-space t))

(use-package engrave-faces)

(use-package org
  :hook
  (org-mode . auto-fill-mode)
  (org-mode . my-inhibit-hl-line-mode)
  (org-mode . my-double-space-sentence)
  :custom
  (org-startup-with-inline-images t)
  (org-special-ctrl-a/e t)
  (org-insert-heading-respect-content t)
  (org-list-allow-alphabetical t)
  (org-hide-emphasis-markers t)
  (org-pretty-entities t)
  (org-babel-load-languages '((emacs-lisp . t)
                              (ruby . t)
                              (python . t)
                              (shell . t)
                              (C . t)))
  (org-agenda-files '("~/Agenda"))
  ;; NixOS minimal LaTeX setup
  (org-latex-compiler "lualatex")
  (org-preview-latex-default-process 'dvisvgm)
  (org-latex-src-block-backend 'engraved)
  :config
  (setq org-format-latex-options (plist-put org-format-latex-options :scale 1.1)
        org-modules (append '(org-tempo org-habit) org-modules))
  (with-eval-after-load 'catppuccin-theme
    (face-spec-set 'org-block `((t (:foreground ,(catppuccin-get-color 'text)))))))

(use-package org-alert
  :init
  (when (daemonp)
    (run-with-idle-timer 10 nil #'require 'org-alert))
  :config
  (setq org-alert-notification-title "org-alert"
        org-alert-notify-cutoff 30)
  (org-alert-enable))

(use-package org-modern
  :hook
  org-mode
  (org-agenda-finalize . org-modern-agenda)
  :config
  (with-eval-after-load 'catppuccin-theme
    (face-spec-set 'org-modern-done `((t (:foreground
                                          ,(catppuccin-get-color 'text)
                                          :background
                                          ,(catppuccin-get-color 'surface0)))))
    (face-spec-set 'org-modern-date-inactive `((t (:foreground
                                                   ,(catppuccin-get-color 'subtext0)
                                                   :background
                                                   ,(catppuccin-get-color 'surface0)))))
    (face-spec-set 'org-modern-horizontal-rule `((t (:strike-through
                                                     ,(catppuccin-get-color 'overlay1)))))
    (face-spec-set 'org-modern-tag `((t (:foreground
                                         ,(catppuccin-get-color 'base)
                                         :background
                                         ,(catppuccin-get-color 'sapphire)))))
    (face-spec-set 'org-modern-time-active `((t (:foreground
                                                 ,(catppuccin-get-color 'base)
                                                 :background
                                                 ,(catppuccin-get-color 'overlay2)))))
    (face-spec-set 'org-modern-time-inactive `((t (:foreground
                                                   ,(catppuccin-get-color 'base)
                                                   :background
                                                   ,(catppuccin-get-color 'surface0)))))))

(use-package org-modern-indent
  :ensure nil
  :hook org-modern-mode)

(use-package djvu)

(use-package nov
  :mode ("\\.epub\\'" . nov-mode))

(use-package org-pdftools
  :hook (org-mode . org-pdftools-setup-link))

(use-package editorconfig
  :demand t
  :config
  (editorconfig-mode)
  (setcar (cdr (assq 'editorconfig-mode minor-mode-alist)) " EdConf"))

(use-package envrc
  :bind ("C-c v" . envrc-command-map)
  :hook (after-init . envrc-global-mode))

(use-package sly
  :custom
  (sly-symbol-completion-mode nil)
  :config
  (setq inferior-lisp-program "sbcl")
  (defun my--sly-add-project-root-to-asdf (old-init)
    (let ((dir (if-let* ((proj (project-current))
                         (root (project-root proj)))
                   root
                 default-directory)))
      (if (directory-files dir nil "\\.asd\\'" t 1)
          (let ((old-init-list (read old-init)))
            (setf (cddadr old-init-list)
                  (cons `(push (pathname ,(sly-to-lisp-filename dir))
                               (symbol-value
                                (read-from-string "asdf:*central-registry*")))
                        (cddadr old-init-list)))
            (format "%S\n\n" old-init-list))
        old-init)))
  (advice-add #'sly-init-using-asdf :filter-return #'my--sly-add-project-root-to-asdf)
  (sly-setup))

(use-package sly-asdf)
(use-package sly-named-readtables)

(use-package racket-mode
  :hook (racket-mode . racket-xp-mode))

(use-package haskell-mode
  :hook (haskell-mode . interactive-haskell-mode)
  :custom
  (haskell-process-show-debug-tips nil))

(use-package lua-mode
  :custom
  (lua-indent-level 4)
  (lua-indent-nested-block-content-align nil)
  (lua-indent-close-paren-align nil))

(use-package nix-mode)

(use-package markdown-mode
  :mode ("README\\.md\\'" . gfm-mode)
  :custom
  (markdown-command '("pandoc" "--from=markdown" "--to=html5")))

(use-package csv-mode)

(use-package meson-mode)

(use-package jinx
  :hook text-mode)

(use-package minimap
  :custom-face
  (minimap-active-region-background ((t (:background unspecified :inherit hl-line))))
  :hook (minimap-sb-mode . turn-on-solaire-mode))

(use-package magit
  :hook (git-commit-setup . git-commit-turn-on-auto-fill))

(use-package forge
  :after magit
  :demand t)

(use-package tramp
  :custom
  (remote-file-name-inhibit-cache nil)
  (tramp-verbose 1)
  :config
  (setq vc-ignore-dir-regexp (format "%s\\|%s"
                                     vc-ignore-dir-regexp
                                     tramp-file-name-regexp)))

(use-package eat
  :bind
  ("C-c t" . eat)
  (:map eat-mode-map
        ("<escape>" . eat-self-input))
  :hook (eat-mode . my-inhibit-hl-line-mode)
  :config
  (with-eval-after-load 'god-mode
    (add-to-list 'god-exempt-major-modes 'eat-mode)))

(use-package circe
  :hook (circe-channel-mode . enable-lui-autopaste)
  :custom
  (circe-default-nick "eriedaberrie")
  (circe-default-user "eriedaberrie")
  (circe-default-realname "eriedaberrie")
  (circe-format-self-say ">>> {body}")
  (lui-time-stamp-position 'right-margin)
  (lui-fill-type nil)
  (lui-time-stamp-format "%T")
  :config
  (--when-let (nth 0 (auth-source-search :max 1
                                         :require '(:user :secret)
                                         :host "irc.libera.chat"
                                         :port 6697))
    (let ((user (plist-get it :user))
          (secret (plist-get it :secret)))
      (setq circe-network-options
            `(("Libera Chat"
               :tls t
               :nick ,user
               :sasl-username ,user
               :sasl-password ,(if (functionp secret)
                                   (funcall secret)
                                 secret)
               :channels ("#emacs" "#nixos" "#lisp" "#commonlisp"))))))
  (add-hook 'lui-mode-hook
            (lambda ()
              (visual-line-mode)
              (setq-local fringes-outside-margins t
                          right-margin-width 8
                          wrap-prefix "    ")
              (setcdr (assoc 'continuation fringe-indicator-alist) nil))))

(use-package circe-notifications
  :hook (circe-server-connected . enable-circe-notifications))

(use-package mpv)
(use-package lingva
  :custom
  (lingva-instance "lingva.garudalinux.org"))

(use-package mastodon
  :custom
  (mastodon-instance-url "https://fosstodon.org")
  (mastodon-active-user "eriedaberrie")
  (mastodon-toot-timestamp-format "%F %-I:%M %p"))

(use-package elfeed
  :custom
  (elfeed-feeds '(("https://archlinux.org/feeds/news/" arch-linux)
                  ("https://nixos.org/blog/announcements-rss.xml" nixos))))

(use-package xkcd)

(use-package page-break-lines
  :hook
  emacs-lisp-mode
  lisp-mode
  scheme-mode
  compilation-mode
  outline-mode
  help-mode)

(use-package hl-todo
  :hook prog-mode)

(use-package gruvbox-theme)
(use-package catppuccin-theme
  :demand t
  :custom-face
  (line-number-current-line ((t (:inherit (hl-line default)))))
  :custom
  (catppuccin-flavor 'mocha)
  (catppuccin-highlight-matches t)
  (catppuccin-italic-comments t)
  (catppuccin-italic-blockquotes t)
  (catppuccin-italic-variables t))

(defun my-load-theme-with-solaire ()
  (load-theme 'catppuccin t)
  (catppuccin-reload)
  (face-spec-set 'font-lock-variable-name-face `((t (:foreground
                                                     ,(catppuccin-get-color 'flamingo)))))
  (solaire-global-mode)
  (when (daemonp)
    (remove-hook 'server-after-make-frame-hook #'my-load-theme-with-solaire)))

(use-package solaire-mode
  :demand t
  :custom
  (solaire-mode-real-buffer-fn (lambda ()
                                 (and (solaire-mode-real-buffer-p)
                                      (or (custom-theme-enabled-p 'gruvbox)
                                          (not (memq 'minimap-sb-mode
                                                     local-minor-modes))))))
  :config
  (if (daemonp)
      (add-hook 'server-after-make-frame-hook #'my-load-theme-with-solaire)
    (my-load-theme-with-solaire)))

(use-package with-editor
  :bind
  ([remap async-shell-command] . with-editor-async-shell-command)
  ([remap shell-command] . with-editor-shell-command)
  :hook
  (shell-mode . with-editor-export-editor)
  (eshell-mode . with-editor-export-editor)
  (term-exec . with-editor-export-editor))

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

(use-package smtpmail
  :ensure nil
  :custom
  (smtpmail-smtp-service 587)
  (smtpmail-stream-type 'starttls)
  (smtpmail-default-smtp-server "smtp.gmail.com")
  (message-send-mail-function #'smtpmail-send-it)
  (message-citation-line-function #'message-insert-formatted-citation-line)
  (message-kill-buffer-on-exit t))

(use-package mu4e
  :if my-is-nixos
  :ensure nil
  :bind
  ("C-c m m" . mu4e)
  ("C-c m c" . mu4e-compose-new)
  ("C-c m u" . mu4e-update-mail-and-index)
  :hook
  (mu4e-view-mode . my-inhibit-hl-line-mode)
  (message-mode . my-double-space-sentence)
  :custom
  (mail-user-agent 'mu4e-user-agent)
  (mu4e-get-mail-command "mbsync -a")
  (mu4e-sent-messages-behavior 'delete)
  (mu4e-change-filenames-when-moving t)
  (mu4e-view-show-images t)
  (mu4e-use-fancy-chars t)
  (mu4e-attachment-dir "~/Downloads")
  (mu4e-context-policy 'ask)
  (mu4e-compose-context-policy 'ask-if-none)
  (mu4e-confirm-quit nil)
  (mu4e-completing-read-function #'completing-read)
  :init
  (let ((age-file "/run/agenix/email.json"))
    (when (file-exists-p age-file)
      (defvar my--agenix-email-json-data
        (with-temp-buffer
          (insert-file-contents age-file)
          (json-parse-buffer :object-type 'alist)))
      (pcase-let ((`((address . ,address) (name . ,name) ,_)
                   (alist-get 'personal my--agenix-email-json-data)))
        (setq user-mail-address address
              user-full-name name))))
  :config
  (when (boundp 'my--agenix-email-json-data)
    (setq mu4e-contexts
          (--map (pcase-let ((`(,type (address . ,address) (name . ,name) ,_) it))
                   (make-mu4e-context
                    :name (symbol-name type)
                    :enter-func (lambda ()
                                  (mu4e-message (format "Entering \"%s\" context"
                                                        type)))
                    :leave-func (lambda ()
                                  (mu4e-message (format "Leaving \"%s\" context"
                                                        type)))
                    :match-func (lambda (msg)
                                  (when msg
                                    (mu4e-message-contact-field-matches
                                     msg
                                     :to address)))
                    :vars (cl-labels ((folder-name (folder-type)
                                        (format "/%s/[Gmail]/%s" type folder-type)))
                            `((user-mail-address . ,address)
                              (user-full-name . ,name)
                              (mu4e-drafts-folder . ,(folder-name "Drafts"))
                              (mu4e-sent-folder . ,(folder-name "Sent Mail"))
                              (mu4e-trash-folder . ,(folder-name "Trash"))
                              (smtpmail-smtp-server . "smtp.gmail.com")
                              (smtpmail-smtp-user . ,address)))))
                 my--agenix-email-json-data)))
  (when (fboundp 'imagemagick-register-types)
    (imagemagick-register-types)))

(use-package org-msg
  :after message
  :demand t
  :custom
  (org-msg-convert-citation t)
  (org-msg-greeting-fmt "\nHi%s,\n\n"))

(use-package emacs-everywhere
  :custom
  (emacs-everywhere-app-info-function
   (lambda ()
     (let* ((string-data (emacs-everywhere-call "hyprctl" "-j" "activewindow"))
            (window-data (json-parse-string string-data
                                            :object-type 'plist
                                            :array-type 'list
                                            :null-object nil
                                            :false-object nil))
            (window-id (plist-get window-data :address))
            (app-id (plist-get window-data :class))
            (window-title (plist-get window-data :title))
            (window-geometry (append (plist-get window-data :at)
                                     (plist-get window-data :size))))
       (make-emacs-everywhere-app
        :id window-id
        :class app-id
        :title window-title
        :geometry window-geometry))))
  (emacs-everywhere-window-focus-command '("hyprctl" "dispatch" "focuswindow" "address:%w"))
  :config
  (dolist (f '((alpha-background . 1.0) (width . 120) (height . 20)))
    (add-to-list 'emacs-everywhere-frame-parameters f)))

(use-package prettify-symbols
  :ensure nil
  :hook prog-mode org-mode
  :custom
  (prettify-symbols-unprettify-at-point t))

(use-package electric-pair-mode
  :ensure nil
  :hook
  (prog-mode . electric-pair-local-mode)
  (eval-expression-minibuffer-setup . electric-pair-local-mode)
  (sly-mrepl-mode . electric-pair-local-mode)
  (racket-repl-mode . electric-pair-local-mode))

(use-package ffap
  :ensure nil
  :demand t
  :config
  (ffap-bindings))

(use-package eldoc
  :ensure nil
  :custom
  (eldoc-documentation-strategy #'eldoc-documentation-compose-eagerly))

(use-package ibuffer
  :ensure nil
  :bind ("C-x C-b" . ibuffer))

(use-package info
  :ensure nil
  :hook (Info-mode . my-inhibit-hl-line-mode))

(use-package tool-bar
  :ensure nil
  :config
  (tool-bar-mode 0))
(use-package menu-bar
  :ensure nil
  :config
  (menu-bar-mode 0))
(use-package scroll-bar
  :ensure nil
  :config
  (scroll-bar-mode 0))

(setq pixel-scroll-precision-large-scroll-height 40
      fast-but-imprecise-scrolling t)
(pixel-scroll-precision-mode)

(setcar mouse-wheel-scroll-amount 3)

(setq server-client-instructions nil
      scroll-step 1
      scroll-margin 8
      scroll-conservatively 9999
      python-indent-guess-indent-offset nil
      read-file-name-completion-ignore-case t
      read-buffer-completion-ignore-case t
      completion-ignore-case t
      sentence-end-double-space nil
      custom-safe-themes t
      x-stretch-cursor t)

(setq-default c-basic-offset 4
              c-ts-mode-indent-offset 4
              json-ts-mode-indent-offset 4
              sgml-basic-offset 4
              tab-width 4
              fill-column 78)
;; Because python-mode sets tab-width to 8 for some reason
(add-hook 'python-mode-hook (lambda () (setq tab-width 4)))

(column-number-mode)
(size-indication-mode)

(global-hl-line-mode)

(defun my-relative-linenum (&optional toggle)
  "Simply enables relative line numbers."
  (interactive "p")
  (setq display-line-numbers (if (and toggle display-line-numbers) nil 'relative)))
(dolist (hook '(prog-mode-hook
                conf-mode-hook))
  (add-hook hook #'my-relative-linenum))

(defun my-use-spaces-for-indent ()
  "Simply turn off `indent-tabs-mode'."
  (setq indent-tabs-mode nil))
(dolist (hook '(emacs-lisp-mode-hook
                lisp-mode-hook
                scheme-mode-hook
                clojure-mode-hook))
  (add-hook hook #'my-use-spaces-for-indent))

(add-hook 'text-mode-hook #'word-wrap-whitespace-mode)
(add-hook 'text-mode-hook #'visual-line-mode)

(defun scroll-down-3 ()
  "Scroll down by 3."
  (interactive)
  (scroll-down 3))

(defun scroll-up-3 ()
  "Scroll up by 3."
  (interactive)
  (scroll-up 3))

(defun my-frame-make-detect-term (&optional frame)
  "Check when FRAME are made in order to make terminal-only configurations."
  (unless (display-graphic-p frame)
    (xterm-mouse-mode)
    (global-set-key (kbd "<mouse-4>") #'scroll-down-3)
    (global-set-key (kbd "<mouse-5>") #'scroll-up-3)
    (remove-hook 'after-make-frame-functions #'my-frame-make-detect-term)))

(if (daemonp)
    (add-to-list 'after-make-frame-functions #'my-frame-make-detect-term)
  (my-frame-make-detect-term))

(defun my-sudo-edit ()
  "Edit current file as root."
  (interactive)
  (unless (and buffer-file-name
               (file-writable-p buffer-file-name))
    (find-alternate-file (concat "/sudo:root@localhost:" buffer-file-name))))

(setq auto-mode-alist
      (append '(("\\.yuck\\'" . lisp-mode)
                ("/flake\\.lock\\'" . js-json-mode))
              auto-mode-alist
              '(("/qutebrowser-editor-" . text-mode))))

(when (daemonp)
  (with-current-buffer "*scratch*"
    (cd "~/")))

(defvar my-ac-previous-status t
  "Whether connected to AC during last check.")

(require 'battery)
(defun my-bat-check ()
  "Check if battery status has changed.
Used to toggle `goggles-pulse', `pixel-scroll-precision-mode', and `nyan-mode'."
  (let ((ac-status (not (string=
                         (cdr (assq ?B (funcall battery-status-function)))
                         "discharging"))))
    (unless (eq ac-status my-ac-previous-status)
      (setq my-ac-previous-status ac-status)
      (when (boundp 'goggles-pulse)
        (setq goggles-pulse ac-status))
      (when nyan-mode
        (if ac-status
            (nyan-start-animation)
          (nyan-stop-animation)))
      (setq nyan-animate-nyancat ac-status
            nyan-wavy-trail ac-status)
      (pixel-scroll-precision-mode (if ac-status 1 0)))))

(when battery-status-function
  (run-with-timer 0 30 #'my-bat-check))