;;; init.el --- Configuration entry point -*- lexical-binding: t -*-
;;; Commentary:
;;; Code:

;; Some other config files
(add-to-list 'load-path "~/.emacs.d/elisp")

;; Set package dir to follow no-littering conventions
(setq package-user-dir "~/.emacs.d/var/elpa")

;; Use melpa
(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
(package-initialize)

;; Ensure use-package is installed
(unless (package-installed-p 'use-package)
  (package-refresh-contents)
  (package-install 'use-package))

;; use-package
(eval-when-compile
  (setq use-package-always-ensure t
        package-user-dir "~/.emacs.d/var/elpa")
  (require 'use-package))

;; no-littering
(use-package no-littering
  :autoload (no-littering-theme-backups
             no-littering-expand-etc-file-name)
  :init
  (no-littering-theme-backups)
  (setq custom-file (no-littering-expand-etc-file-name "custom.el")))

;; diminish
(use-package diminish
  :config
  (diminish 'visual-line-mode)
  (diminish 'abbrev-mode))

;; basic stuff
(use-package emacs
  :hook (;(emacs-lisp-mode . my/-emacs-lisp-mode-setup-evil-lookup)
         (prog-mode . electric-pair-local-mode)
         ((text-mode message-mode tex-mode) . flyspell-mode)
         ((text-mode message-mode tex-mode prog-mode) . auto-fill-mode)
         (prog-mode . flyspell-prog-mode))
  :init
  ;; (defun my/-emacs-lisp-mode-setup-evil-lookup ()
  ;;   (setq-local evil-lookup-func
  ;;               #'my/describe-symbol-at-point))
  (defun my/describe-symbol-at-point ()
    "Calls `describe-symbol' on the return value of `form-at-point'."
    (interactive)
    (let ((form (form-at-point)))
      (if (consp form)
          (describe-symbol (cadr form))
        (describe-symbol form))))

  ;; Terminal mouse support
  (xterm-mouse-mode 1)

  ;; Make cursor more visible
  (global-hl-line-mode 1)
  (blink-cursor-mode -1)

  ;; Enable all disabled stuff
  (setq disabled-command-function nil)

  ;; Stop some annoying stuff
  (setq extended-command-suggest-shorter nil
        suggest-key-bindings nil)

  ;; Better scrolling
  (setq mouse-scroll-delay 0
        scroll-conservatively 10
        scroll-margin 2
        scroll-preserve-screen-position t)

  ;; Make show paren instant
  (setq show-paren-delay 0)
  (show-paren-mode 1)

  ;; Display line numbers
  (global-display-line-numbers-mode 1)

  ;; Allow the frame to be any size
  (setq frame-resize-pixelwise t)

  ;; Don't use a gtk file picker
  (setq use-file-dialog nil)

  ;; Disable startup screen
  (setq inhibit-startup-screen t
        server-client-instructions nil)

  ;; show column numbers
  (column-number-mode 1)

  ;; Disable the menu and tool bars
  (menu-bar-mode -1)
  (tool-bar-mode -1)

  ;; No scroll bars
  (scroll-bar-mode -1)

  ;; Visual line mode
  (global-visual-line-mode 1)

  ;; Set fonts
  (add-to-list 'default-frame-alist '(font . "FiraCode Nerd Font Mono-12"))

  ;; Some settings for programming
  (setq-default indent-tabs-mode nil
		        tab-width 4
                fill-column 80
                comment-multi-line t)

  ;; Tree sitter download locations
  (setq treesit-language-source-alist
        '((c "https://github.com/tree-sitter/tree-sitter-c")
          (cpp "https://github.com/tree-sitter/tree-sitter-cpp")
          (java "https://github.com/tree-sitter/tree-sitter-java")
          (python "https://github.com/tree-sitter/tree-sitter-python")
          (rust "https://github.com/tree-sitter/tree-sitter-rust")
          (json "https://github.com/tree-sitter/tree-sitter-json")
          (yaml "https://github.com/ikatyang/tree-sitter-yaml")
          (css "https://github.com/tree-sitter/tree-sitter-css")
          (go "https://github.com/tree-sitter/tree-sitter-go")
          (gomod "https://github.com/camdencheek/tree-sitter-go-mod")
          (js "https://github.com/tree-sitter/tree-sitter-javascript")
          (bash "https://github.com/tree-sitter/tree-sitter-bash")
          (cmake "https://github.com/uyha/tree-sitter-cmake")
          (blueprint "https://github.com/huanie/tree-sitter-blueprint")))
  ;; Tree sitter major mode conversions
  (setq major-mode-remap-alist
        '((c-mode . c-ts-mode)
          (c++-mode . c++-ts-mode)
          (c-or-c++-mode . c-or-c++-ts-mode)
          (python-mode . python-ts-mode)
          (go-mode . go-ts-mode)
          (go-dot-mod-mode . go-mod-ts-mode)
          (java-mode . java-ts-mode)
          (rust-mode . rust-ts-mode)
          (json-mode . json-ts-mode)
          (yaml-mode . yaml-ts-mode)
          (css-mode . css-ts-mode)
          (js-mode . js-ts-mode)
          (cmake-mode . cmake-ts-mode))))

(use-package tab-bar
  :ensure nil
  :init
  (setq tab-bar-show 1
        tab-bar-tab-hints t
        icon-preference '(symbol text image emoji))
  (tab-bar-mode 1))

;; flyspell
(use-package flyspell
  :config
  (setq ispell-program-name "hunspell"
	flyspell-issue-message-flag nil
	flyspell-issue-welcome-flag nil)
  (define-key flyspell-mode-map (kbd "C-;") nil t)
  (define-key flyspell-mode-map (kbd "C-,") nil t))

;; recentf
(use-package recentf
  :init
  (setq recentf-exclude `("^/tmp/.*"
                          "^~/.mail/[^/]/Drafts/.*"
                          ,(format "^%svar/elpa/.*" user-emacs-directory)
                          ,(format "^%svar/gnus/.*" user-emacs-directory)
                          ,(format "^%svar/ellama-sessions/.*" user-emacs-directory)
                          ,(format "^%setc/gnus/.*" user-emacs-directory)))
  :bind ("C-c r" . recentf)
  :config
  (recentf-mode 1))

;; kitty keyboard protocol
(use-package kkp
  :config
  (global-kkp-mode 1))

;; mozc
(require 'mozc nil t)
(setq default-input-method "japanese-mozc")

;; evil
(use-package evil
  :init
  (setq evil-want-integration t
        evil-want-C-d-scroll nil
        evil-want-keybinding nil
        evil-undo-system 'undo-redo
        evil-search-module 'isearch
        evil-respect-visual-line-mode t)
  :config
  (evil-mode 1)
  (evil-define-key '(normal visual motion) proced-mode-map
    "u" #'proced-unmark)
  (evil-define-key '(normal visual motion) dired-mode-map
    "u" #'dired-unmark))
(use-package evil-collection
  :after evil
  :diminish evil-collection-unimpaired-mode
  :config
  (evil-collection-init))
(use-package evil-surround
  :after evil
  :config
  (evil-define-key 'operator evil-surround-mode-map
                    "z" #'evil-surround-edit
                    "Z" #'evil-Surround-edit)
  (evil-define-key 'visual evil-surround-mode-map
                    "gz" #'evil-surround-region
                    "gZ" #'evil-Surround-region)
  (global-evil-surround-mode 1))
(use-package evil-terminal-cursor-changer
  :after evil
  :config
  (evil-terminal-cursor-changer-activate))
(use-package evil-numbers
  :after evil
  :bind (("C-c =" . evil-numbers/inc-at-pt)
         ("C-c +" . evil-numbers/inc-at-pt)
         ("C-c -" . evil-numbers/dec-at-pt)
         ("C-c C-=" . evil-numbers/inc-at-pt-incremental)
         ("C-c C-+" . evil-numbers/inc-at-pt-incremental)
         ("C-c C--" . evil-numbers/dec-at-pt-incremental)))

;; for when the files are just too large
(use-package vlf
  :demand t
  :config
  (require 'vlf-setup))

;; allow copy from termainl
(use-package xclip
  :config
  (xclip-mode 1))

;; which-key
(use-package which-key
  :diminish which-key-mode
  :config
  (which-key-mode 1))

;; avy
(use-package avy
  :bind (("C-c C-j" . avy-resume)
         ("M-s s" . evil-avy-goto-char-2)
         ("M-s S" . evil-avy-goto-line))
  :init
  (define-minor-mode my/evil-avy-mode
    "A minor mode for binding avy commands to s and S in evil's normal and
visual states."
    :keymap (make-sparse-keymap))
  (evil-define-key '(normal visual operator motion) my/evil-avy-mode-map
    "s" #'evil-avy-goto-char-2
    "S" #'evil-avy-goto-line)
  (define-globalized-minor-mode my/evil-avy-global-mode my/evil-avy-mode
    (lambda () (my/evil-avy-mode 1))
    :predicate '((not magit-mode dired-mode
                      proced-mode mu4e-main-mode
                      mu4e-view-mode mu4e-headers-mode
                      ibuffer-mode calc-mode calc-trail-mode
                      gnus-group-mode) t))
  (my/evil-avy-global-mode 1)
  :config
  (avy-setup-default))

;; ace-window
(use-package ace-window
  :diminish ace-window-mode
  :bind ("M-o" . ace-window)
  :init
  (setq aw-scope 'frame
        aw-minibuffer-flag t))

;; savehist
(use-package savehist
  :config
  (savehist-mode 1))

;; vertico
(use-package vertico
  :bind (:map vertico-map
              ("C-S-k" . kill-line)
              ("C-k" . vertico-previous)
              ("C-j" . vertico-next)
              ("RET" . vertico-directory-enter)
              ("DEL" . vertico-directory-delete-char)
              ("M-DEL" . vertico-directory-delete-word))
  :hook (minibuffer-setup . cursor-intangible-mode)
  :init
  (defun my/crm-indicator (args)
    (cons (format "[CRM%s] %s"
                  (replace-regexp-in-string
                   "\\`\\[.*?]\\*\\|\\[.*?]\\*\\'" ""
                   crm-separator)
                  (car args))
          (cdr args)))
  (advice-add #'completing-read-multiple :filter-args #'my/crm-indicator)
  (setq vertico-cycle t
        enable-recursive-minibuffers t
        read-extended-command-predicate #'command-completion-default-include-p
        minibuffer-prompt-properties '(read-only t
                                       cursor-intangible t
                                       face minibuffer-prompt))
  (vertico-mode 1))

;; orderless
(use-package orderless
  :autoload orderless-define-completion-style
  :hook (text-mode . my/-setup-text-mode-completion-styles)
  :init
  (defun my/-setup-text-mode-completion-styles ()
    (setq-local completion-styles '(basic)))
  (orderless-define-completion-style my/orderless-with-initialism
    (orderless-matching-styles '(orderless-initialism
                                 orderless-regexp)))
  (setq orderless-matching-styles '(orderless-regexp)
        completion-styles '(orderless basic)
        completion-category-defaults nil
        completion-category-overrides '((file
                                         (styles basic partial-completion))
                                        (command
                                         (styles my/orderless-with-initialism basic)))))

; marginalia
(use-package marginalia
  :bind (:map minibuffer-local-map
              ("M-a" . marginalia-cycle))
  :init
  (marginalia-mode 1))

;; embark
(use-package embark
  :bind (("C-," . embark-act)
         ("C-;" . embark-dwim)
         :map help-map
         ("B" . embark-bindings)
         :map embark-symbol-map
         ("h" . helpful-symbol))
  :init
  (setq embark-quit-after-action nil)
  (add-to-list 'display-buffer-alist
               '("\\`\\*Embark Collect \\(Live\\|Completions\\)\\*"
                 nil
                 (window-parameters (mode-line-format . none)))))

;; consult
(use-package consult
  :bind (("C-s" . consult-line)
         ("C-x b" . consult-buffer)
         ("C-S-s" . consult-ripgrep)
         ("C-x C-S-f" . consult-fd)
         ("C-x c k" . consult-keep-lines)
         ("C-x c f" . consult-focus-lines)
         ("C-x c r" . consult-recent-file)
         ("C-x c b" . consult-bookmark)
         ("C-x c d" . consult-fd)
         ("C-x c g" . consult-ripgrep)
         ("C-x c y" . consult-yank-from-kill-ring)
         ("M-g i" . consult-imenu)
         ("M-g I" . consult-imenu-multi)
         ("M-g r" . consult-imenu-multi)
         :map help-map
         ("TAB". consult-info)
         ("C-m" . consult-man))
  :hook (minibuffer-setup . my/consult-setup-minibuffer-completion)
  :init
  (defun my/consult-setup-minibuffer-completion ()
      (setq-local completion-in-region-function #'consult-completion-in-region))
  (evil-declare-motion #'consult-line))
(use-package consult-eglot
  :commands consult-eglot-symbols)

;; integration for embark and consult
(use-package embark-consult
  :hook (embark-collect-mode . consult-preview-at-point-mode))

;; corfu (autocomplete)
(use-package corfu
  :bind (("M-<tab>" . completion-at-point)
         :map corfu-map
         ("M-SPC" . corfu-insert-separator)
         ("M-m" . my/corfu-move-to-minibuffer))
  :init
  (defun my/corfu-move-to-minibuffer ()
    (interactive)
    (when completion-in-region--data
      (let ((completion-extra-properties corfu--extra)
            completion-cycle-threshold completion-cycling)
        (apply #'consult-completion-in-region completion-in-region--data))))
  (setq corfu-cycle t
        corfu-auto t
        corfu-on-exact-match nil
        completion-cycle-threshold nil)
  (global-corfu-mode 1)
  (corfu-popupinfo-mode 1)
  :config
  (add-to-list 'corfu-continue-commands #'my/corfu-move-to-minibuffer))
(use-package corfu-terminal
  :init
  (corfu-terminal-mode 1))

;; cape (a bunch of capfs!)
(use-package cape
  :bind (("C-c p" . cape-dabbrev)
         ([remap dabbrev-expand] . cape-dabbrev)
         ("C-c P" . cape-line)
         ("C-c f" . cape-file))
  :hook (text-mode . my/-cape-setup-text-mode)
  :init
  (defun my/-cape-setup-text-mode ()
    (setq-local completion-at-point-functions
                '(cape-dict cape-dabbrev)
                corfu-auto nil)))

;; xref
(use-package xref
  :init
  (evil-define-key '(normal motion) 'global
    "gr" #'xref-find-references)
  (setq xref-show-xrefs-function #'consult-xref
        xref-show-definitions-function #'consult-xref))

;; popup.el
(use-package popup)

;; posframe
(use-package posframe
  :init
  (defun my/posframe-tip (name msg)
    "Like `popup-tip', but with a posframe.
NAME should be the buffer name to pass to `posframe-show'. MSG is the message to
display."
    (unwind-protect
        (progn
          (posframe-show name
                         :string msg
                         :position (point)
                         :max-width 80
                         :border-width 2
                         :border-color "white")
          (clear-this-command-keys)
          (push (read-event) unread-command-events)
          (posframe-hide name))
      (posframe-hide name))))

(defun my/floating-tooltip (name msg)
  "If `display-graphic-p', call `my/posframe-tip', otherwise `popup-tip'.
MSG is the message to show in the popup.  NAME is the name of the buffer to pass
to `posframe-show' if the display is graphical."
  (if (display-graphic-p)
      (my/posframe-tip name msg)
    (popup-tip msg)))

;; flymake
(use-package flymake
  :bind (:map flymake-mode-map
         ("C-c e" . my/flymake-show-diagnostic-at-point)
         ("C-c C-e" . consult-flymake))
  ;; :hook (emacs-lisp-mode . flymake-mode)
  :init
  (defun my/flymake-show-diagnostic-at-point ()
    (interactive)
    (if-let ((pos (point))
             (diag (and flymake-mode
                        (get-char-property pos 'flymake-diagnostic)))
             (message (flymake--diag-text diag)))
        (my/floating-tooltip " *flymake-error-posframe*" message))))

;; flycheck
(use-package flycheck
  :hook (emacs-lisp-mode . flycheck-mode)
  :bind (:map flycheck-mode-map
         ("C-c e" . my/flycheck-show-diagnostic-at-point))
  :init
  (setq flycheck-display-errors-function nil)
  (defun my/flycheck-show-diagnostic-at-point ()
    (interactive)
    (if-let ((flycheck-mode)
             (errors (flycheck-overlay-errors-at (point)))
             (message (apply 'concat
                             (mapcar
                              (lambda (error)
                                (concat "•" (flycheck-error-message error) "\n"))
                              errors))))
        (my/floating-tooltip " *flycheck-error-posframe*"
                             (substring message 0 (1- (length message)))))))
(use-package consult-flycheck
  :bind (:map flycheck-mode-map
         ("C-c C-e" . consult-flycheck)))

;; eldoc
(use-package eldoc
  :diminish eldoc-mode
  :init
  (setq-default eldoc-echo-area-use-multiline-p nil))

;; eglot
(use-package eglot
  :demand t
  :hook (eglot-managed-mode . my/-eglot-setup)
  :init
  (defvar my/-eglot-documentation-buffer nil
    "Buffer for showing documentation for `my/eglot-documentation-at-point'.")
  (defun my/eglot-documentation-at-point ()
    "Show documentation for a symbol at point."
    (interactive)
    (if-let (server (eglot-current-server))
        (progn
          (if-let* (((not (buffer-live-p my/-eglot-documentation-buffer)))
                    (name (generate-new-buffer-name "*eglot documentation*")))
              (setq my/-eglot-documentation-buffer (generate-new-buffer name)))
          (eglot-hover-eldoc-function
           (lambda (info _ _)
             (if-let (((not (seq-empty-p info)))
                      (buff (current-buffer)))
                 (with-current-buffer my/-eglot-documentation-buffer
                   (read-only-mode -1)
                   (erase-buffer)
                   (insert info)
                   (special-mode)
                   (read-only-mode 1)
                   (when (not (get-buffer-window my/-eglot-documentation-buffer nil))
                     (switch-to-buffer-other-window my/-eglot-documentation-buffer t)
                     (switch-to-buffer-other-window buff t)))))))))
  (defun my/-eglot-setup ()
    "Setup eldoc variables for `eglot-managed-mode-hook'."
    (setq-local evil-lookup-func #'my/eglot-documentation-at-point)
    (evil-define-key '(normal motion) 'local
      "K" #'evil-lookup
      "gR" #'eglot-rename
      "gA" #'eglot-code-actions
      "gs" #'consult-eglot-symbols)
    (eglot-inlay-hints-mode -1))
  (setq eglot-autoshutdown t)
  :config
  (add-to-list 'eglot-server-programs
               (cons '(c-mode c-ts-mode c++-mode c++-ts-mode objc-mode)
                     '("clangd" "--all-scopes-completion" "--background-index"
                       "--clang-tidy" "--completion-style=detailed"
                       "--header-insertion=never" "--pch-storage=memory"
                       "--function-arg-placeholders"))))
                       ;"--malloc-trim" "--function-arg-placeholders"))))

;; gud
(use-package gud
  :demand t
  :ensure nil
  :after (project evil)
  :bind (:map project-prefix-map
              ("U" . my/project-gdb))
  :init
  (setq gdb-debuginfod-enable-setting t)
  (defvar my/project-gdb-command nil
    "Command to use in `my/project-gdb'.")
  (put 'my/project-gdb-command 'safe-local-variable (lambda (val)
                                                      (stringp val)))
  (defun my/project-gdb (project command-line)
    "Run gdb in the project root"
    (interactive (let* ((project (project-current t))
                        (default-directory (project-root project)))
                   (list project (gud-query-cmdline 'gdb))))
    (let ((default-directory (project-root project)))
      (gdb command-line)))
  (evil-set-initial-state 'gdb-locals-mode 'motion)
  (evil-collection-inhibit-insert-state 'gdb-locals-mode-map)
  (evil-define-key '(normal motion visual) gdb-locals-mode-map
    (kbd "TAB") (keymap-lookup gdb-locals-mode-map "TAB")
    (kbd "RET") #'gdb-edit-locals-value
    (kbd "<mouse-1>") #'gdb-edit-locals-value
    "q" #'kill-current-buffer)
  (evil-set-initial-state 'gdb-registers-mode 'motion)
  (evil-collection-inhibit-insert-state 'gdb-registers-mode-map)
  (evil-define-key '(normal motion visual) gdb-registers-mode-map
    (kbd "TAB") (keymap-lookup gdb-registers-mode-map "TAB")
    (kbd "RET") #'gdb-edit-register-value
    (kbd "<mouse-1>") #'gdb-edit-register-value
    "q" #'kill-current-buffer
    (kbd "C-c f") #'gdb-registers-toggle-filter
    (kbd "C-c F") (lambda ()
                    "Customize the filter for the registers buffer."
                    (interactive)
                    (customize-option-other-window
                     'gdb-registers-filter-pattern-list)))
  (evil-set-initial-state 'gdb-frames-mode 'motion)
  (evil-collection-inhibit-insert-state 'gdb-frames-mode-map)
  (evil-define-key '(normal motion visual) gdb-frames-mode-map
    "q" #'kill-current-buffer
    (kbd "RET") #'gdb-select-frame)
  (evil-set-initial-state 'gdb-breakpoints-mode 'motion)
  (evil-collection-inhibit-insert-state 'gdb-breakpoints-mode-map)
  (evil-define-key '(normal motion visual) gdb-breakpoints-mode-map
    (kbd "TAB") (keymap-lookup gdb-breakpoints-mode-map "TAB")
    "q" #'gdb-delete-frame-or-window
    "D" #'gdb-delete-breakpoint
    (kbd "RET") #'gdb-goto-breakpoint
    (kbd "<mouse-1>") #'gdb-goto-breakpoint
    (kbd "SPC") #'gdb-toggle-breakpoint)
  (evil-set-initial-state 'gdb-threads-mode 'motion)
  (evil-collection-inhibit-insert-state 'gdb-threads-mode-map)
  (evil-define-key '(normal motion visual) gdb-threads-mode-map
    (kbd "TAB") (keymap-lookup gdb-threads-mode-map "TAB")
    "q" #'gdb-delete-frame-or-window
    "D" #'gdb-frame-disassembly-for-thread
    (kbd "C-c f") #'gdb-display-stack-for-thread
    (kbd "C-c i") #'gdb-interrupt-thread
    (kbd "C-c l") #'gdb-display-locals-for-thread
    (kbd "C-c r") #'gdb-display-registers-for-thread
    (kbd "C-c c") #'gdb-continue-thread
    (kbd "C-c d") #'gdb-display-disassembly-for-thread
    (kbd "C-c s") #'gdb-step-thread
    (kbd "C-c F") #'gdb-frame-stack-for-thread
    (kbd "C-c L") #'gdb-frame-locals-for-thread
    (kbd "C-c R") #'gdb-frame-registers-for-thread
    (kbd "RET") #'gdb-select-thread
    (kbd "<mouse-2>") #'gdb-select-thread))

;; dumb-jump
(use-package dumb-jump
  :init
  (add-hook 'xref-backend-functions #'dumb-jump-xref-activate))

;; yasnippet
(use-package yasnippet
  :demand t
  :bind ("C-c s" . yas-expand)
  :config
  (yas-global-mode 1))

;; project.el
(use-package project
  :bind (("C-c v" . my/project-eshell-or-default)
         :map project-prefix-map
         ("s" . my/project-eshell)
         ("u" . my/project-run))
  :init
  (defvar eshell-buffer-name)
  (defun my/project-eshell (prompt &optional arg)
    "Switch to or create an eshell buffer in the current projects root."
    (interactive (list t current-prefix-arg))
    (if-let ((proj (project-current prompt))
             (default-directory (project-root proj))
             (eshell-buffer-name
              (concat "*eshell for project " default-directory "*")))
        (eshell arg)))
  (defun my/project-eshell-or-default (&optional arg)
    "Open an eshell for the current project, otherwise, open a normal eshell."
    (interactive "P")
    (unless (my/project-eshell nil arg)
      (eshell arg)))
  (defvar my/project-run-command nil
    "Command to run with `my/project-run'.")
  (put 'my/project-run-command 'safe-local-variable (lambda (val)
                                                      (stringp val)))
  (defvar my/project-run-dir nil
    "Directory to run project in with `my/project-run'.")
  (put 'my/project-run-dir 'safe-local-variable (lambda (val)
                                                  (stringp val)))
  (defvar my/-project-run-history '()
    "Commands previously run with `my/project-run'")
  (defvar my/project-root-marker ".project-root"
    "Marker file to look for in non-vc backed projects.")
  (defun my/project-get-root-dir ()
    "Get the root dir for the current project"
    (let* ((proj (project-current nil))
           (default-directory (if proj
                                  (project-root proj)
                                default-directory)))
      (if my/project-run-dir
          (expand-file-name my/project-run-dir)
        default-directory)))
  (defun my/project-run (command comint)
    "Like `project-compile', but for running a project.
COMMAND and COMINT are like `compile'."
    (interactive
     (list
      (let ((default-directory (my/project-get-root-dir)))
        (read-shell-command "Run Command: "
                            (or my/project-run-command
                                (car my/-project-run-history))
                            (if (and my/project-run-command
                                     (equal my/project-run-command
                                            (car-safe my/-project-run-history)))
                                '(my/-project-run-history . 1)
                              'my/-project-run-history)))
      (consp current-prefix-arg)))
    (let* ((default-directory (my/project-get-root-dir))
           (compilation-buffer-name-function (lambda (_)
                                               (progn "*run project*")))
           (compilation-directory default-directory)
           (compile-history nil)
           (compile-command nil))
      (compile command comint)
      (when (not my/project-run-command)
        (setq my/project-run-command command))))
  :config
  (defun my/project-try-dotfile (dir)
    (if-let (root (locate-dominating-file dir my/project-root-marker))
        (list 'vc nil root)))
  (add-hook 'project-find-functions #'my/project-try-dotfile))

;; nxml
(use-package nxml-mode
  :ensure nil
  :hook (nxml-mode . my/-nxml-setup)
  :init
  (defun my/-nxml-setup ()
    "Setup `nxml-mode'."
    (sgml-electric-tag-pair-mode 1)
    (setq-local completion-at-point-functions
                '(rng-completion-at-point cape-file)))
  (add-to-list 'auto-mode-alist
               `(,(concat
                   (regexp-opt '("gschema" "gresource" "ui")) "\\'") . nxml-mode)))

;; (La)TeX
(use-package tex-mode
  :hook (latex-mode . eglot-ensure))

;; blueprint
(use-package blueprint-ts-mode
  :hook (blueprint-ts-mode . eglot-ensure)
  :after eglot)

;; python-ts-mode
(use-package python-ts-mode
  :ensure nil
  :hook (python-ts-mode . eglot-ensure))

;; java-ts-mode
(use-package java-ts-mode
  :hook (java-ts-mode . eglot-ensure))

;; c-ts-mode
(use-package c-ts-mode
  :after evil
  :hook ((c-ts-mode c++-ts-mode) . eglot-ensure)
  :init
  (setq-default c-ts-mode-indent-offset 4)
  :config
  (evil-define-key 'normal 'c-ts-mode-map
    "go" #'ff-find-other-file
    "gO" #'ff-find-other-file-other-window)
  (evil-define-key 'normal 'c++-ts-mode-map
    "go" #'ff-find-other-file
    "gO" #'ff-find-other-file-other-window)
  (evil-define-key 'normal 'objc-mode-map
    "go" #'ff-find-other-file
    "gO" #'ff-find-other-file-other-window))

;; php-mode
(use-package php-mode
  :hook (php-mode . eglot-ensure))

;; web-mode
(use-package web-mode
  :hook (web-mode . eglot-ensure)
  :init
  (add-to-list 'eglot-server-programs
               '(web-mode . ("vscode-html-language-server" "--stdio"))))

;; Polymode
(use-package polymode
  :config
  (define-hostmode my/poly-web-hostmode
    :mode 'web-mode)
  (define-innermode my/poly-php-innermode
    :mode 'php-mode
    :head-matcher "\<\?php"
    :tail-matcher "\?\>"
    :head-mode 'body
    :tail-mode 'body)
  (define-polymode my/poly-web-mode
    :hostmode 'my/poly-web-hostmode
    :innermodes '(my/poly-php-innermode))
  (add-to-list 'auto-mode-alist '("\\.php\\|\\.phtml\\'" . my/poly-web-mode)))

;; shell-mode
(use-package sh-script
  :ensure nil
  :hook (sh-mode . my/-setup-sh-mode)
  :init
  (defun my/-setup-sh-mode ()
    (add-to-list 'completion-at-point-functions #'cape-file)))

;; go mode
(use-package go-mode
  :defer nil)
(use-package go-ts-mode
  :ensure nil
  :hook (go-ts-mode . eglot-ensure))

;; rust
(use-package rust-mode)
(use-package rust-ts-mode
  :ensure nil
  :hook (rust-ts-mode . eglot-ensure))

;; markdown
(use-package markdown-mode
  :hook ((markdown-mode . auto-fill-mode)
         (markdown-mode . eglot-ensure)))

;; groovy
(use-package groovy-mode)

;; cmake
(require 'cmake-mode)
(with-eval-after-load 'cmake-mode
  (defun my/setup-cmake-ts-mode ()
    "Setup `cmake-ts-mode' buffers."
    (setq-local indent-line-function #'cmake-indent))
  (add-hook 'cmake-ts-mode-hook #'my/setup-cmake-ts-mode)
  (add-hook 'cmake-ts-mode-hook #'eglot-ensure))

;; json
(use-package json-ts-mode
  :hook (json-ts-mode . eglot-ensure))
(use-package json-mode)

;; firejail
(require 'firejail-mode)

;; yaml
(use-package yaml-ts-mode
  :hook ((yaml-ts-mode . eglot-ensure)
         (yaml-ts-mode . my/-setup-yaml-ts-mode))
  :init
  (defun my/-setup-yaml-ts-mode ()
    (setq indent-line-function #'yaml-indent-line)))
(use-package yaml-mode)

;; yuck (config language for eww)
(use-package yuck-mode)

;; sly
(use-package sly
  :hook (lisp-mode . my/common-lisp-autoconnect-sly)
  :autoload sly-connected-p
  :init
  (defun my/common-lisp-autoconnect-sly ()
    (unless (sly-connected-p)
      (save-excursion (sly))))
  (setq inferior-lisp-program "/usr/bin/sbcl"))

;; pdf-tools
(use-package pdf-tools
  :hook (pdf-view-mode . my/setup-pdf-view-mode)
  :init
  (setq pdf-misc-print-program-executable "lp")
  (defun my/setup-pdf-view-mode ()
    (display-line-numbers-mode -1)
    (evil-define-key '(motion normal visual) 'local
      (kbd "C-s") #'isearch-forward
      (kbd "C-r") #'isearch-backward)
    (setq-local cursor-type nil))
  (pdf-tools-install))

;; calc
(use-package calc
  :ensure nil
  :bind (:map calc-mode-map
         ("M-<tab>" . calc-roll-up)
         ("M-TAB" . calc-roll-up))
  :hook ((calc-mode calc-trail-mode) . my/setup-calc-calc-trail-mode)
  :init
  (defun my/setup-calc-calc-trail-mode ()
    (setq-local doom-modeline-percent-position '()
                truncate-partial-width-windows nil)
    (visual-line-mode -1)
    (display-line-numbers-mode -1)
    (line-number-mode -1)
    (column-number-mode -1)
    (toggle-truncate-lines 1))
  :config
  (evil-define-key '(normal visual motion) calc-edit-mode-map
    (kbd "RET") 'calc-edit-return
    (kbd "<return>") 'calc-edit-return)
  (defun my/-calc-float-mode-string ()
    (cl-destructuring-bind (mode prec) calc-float-format
      (concat
       (upcase-initials (symbol-name mode))
       (unless (zerop prec)
         (concat ": " (number-to-string prec))))))
  (doom-modeline-def-segment calc
    "Display calculator icons and info.
Take directly from doom-modeline."
    (concat
     (doom-modeline-spc)
     (when-let ((icon (doom-modeline-icon 'faicon "nf-fa-calculator" "🖩" "")))
       (concat
        (doom-modeline-display-icon icon)
        (doom-modeline-vspc)))
     (doom-modeline--buffer-simple-name)
     (when (eq major-mode 'calc-mode)
       (concat
        (doom-modeline-spc)
        (number-to-string calc-internal-prec)
        (doom-modeline-spc)
        (upcase-initials (symbol-name calc-angle-mode))
        (doom-modeline-spc)
        (my/-calc-float-mode-string)
        (when calc-prefer-frac
          (concat
           (doom-modeline-spc)
           "Frac"))
        (cond
         (calc-algebraic-mode
          (concat
           (doom-modeline-spc)
           "Alg"))
         (calc-incomplete-algebraic-mode
          (concat
           (doom-modeline-spc)
           "IAlg"))))))))

;; sage (for when calc is not enough)
(use-package sage-shell-mode
  :demand
  :bind ("C-c g" . my/run-sage)
  :hook (sage-shell-mode . my/-setup-sage-shell-mode)
  :init
  (defun my/-setup-sage-shell-mode ()
    (setq-local comint-dynamic-complete-functions
                '(comint-c-a-p-replace-by-expanded-history)))
  :config
  (defun my/run-sage (p)
    "Like `sage-shell:run-sage', but does not ask anything without a prefix
argument."
    (interactive "P")
    (let ((sage-shell:ask-command-options p))
      (funcall-interactively #'sage-shell:run-sage
                             (sage-shell:read-command)))))

;; fricas (because I like calculator)
(add-to-list 'load-path "/usr/lib/fricas/emacs/")
(use-package fricas
  :ensure nil
  :custom
  (fricas-run-command "fricas -nosman")
  :init
  ;; Fix `fricas-mode' messing up `completion-at-point-functions'
  (advice-add #'fricas-mode :around
              #'(lambda (oldfun &rest r)
                    (let ((completion-at-point-functions '(t)))
                      (apply oldfun r)
                      (setq-local completion-at-point-functions
                                  completion-at-point-functions)))
              '((name . "my/-fricas-fix-capfs")))
  :config
  (face-spec-set 'fricas-type-time '((t (:foreground unspecified
                                         :background unspecified
                                         :inherit font-lock-type-face))))
  (face-spec-set 'fricas-message '((t (:foreground unspecified
                                       :background unspecified
                                       :inherit error))))
  (face-spec-set 'fricas-undefined '((t (:foreground unspecified
                                         :background unspecified
                                         :inherit nerd-icons-lblue))))
  (face-spec-set 'fricas-algebra '((t (:foreground unspecified
                                       :background unspecified
                                       :weight bold
                                       :inherit fricas-prompt))))
  (face-spec-set 'fricas-TeX '((t (:foreground unspecified
                                   :background unspecified
                                   :inherit fricas-prompt)))))

;; gnuplot (mostly for org-plot)
(use-package gnuplot)

;; eat
(use-package eat
  :bind ("C-c V" . my/project-eat-or-default)
  :config
  (defvar my/project-eat-hash-table (make-hash-table :test 'equal)
    "Hash table that maps project root dirs to eat buffers.")
  (defun my/project-eat (prompt)
    "Switch to or create a eat buffer in the current projects root."
    (interactive (list t))
    (if-let ((proj (project-current prompt))
             (default-directory (project-root proj)))
        (if-let ((eat-buff (gethash default-directory
                                    my/project-eat-hash-table))
                 ((buffer-live-p eat-buff)))
            (switch-to-buffer eat-buff)
          (let ((eat-buffer-name (concat "*eat for project " default-directory
                                         "*"))
                (eat-term-name (if (file-remote-p default-directory)
                                   "xterm-256color"
                                 eat-term-name)))
            (puthash default-directory
                     (eat)
                     my/project-eat-hash-table)))))
  (defun my/project-eat-or-default ()
    "Open an eat for the current project, otherwise, open a normal eat."
    (interactive)
    (unless (my/project-eat nil)
      (if-let ((eat-buff (gethash nil my/project-eat-hash-table))
               ((buffer-live-p eat-buff)))
          (switch-to-buffer eat-buff)
        (puthash nil (let ((eat-term-name (if (file-remote-p default-directory)
                                              "xterm-256color"
                                            eat-term-name)))
                       (eat)) my/project-eat-hash-table)))))

;; eshell stuff
(use-package eshell
  :ensure nil
  :defer nil
  :hook ((eshell-load . eat-eshell-visual-command-mode)
         (eshell-load . eat-eshell-mode)
         (eshell-mode . my/-eshell-mode-setup))
  :init
  (defun my/-eshell-mode-setup ()
    "Setup function run from `eshell-mode-hook'"
    (setq-local corfu-auto nil))
  (setq-default eshell-command-aliases-list
                '(("clear" "clear t")
                  ("e" "find-file $1")
                  ("n" "find-file $1")
                  ("emacs" "find-file $1")
                  ("nvim" "find-file $1")
                  ("ls" "eza --git -F $*")
                  ("la" "ls -a $*")
                  ("l" "ls -l $*")
                  ("ll" "la -l $*")
                  ("gt" "git status $*")
                  ("gp" "git push $*")
                  ("gu" "git pull $*")
                  ("gf" "git fetch $*")
                  ("ga" "git add $*")
                  ("gcm" "git commit -m ${string-join $* \" \"}")
                  ("ldg" "ledger -f \"$HOME/docs/finance/finances.ledger\" $*")
                  ("tp" "trash-put $*")
                  ("trr" "trash-restore $*")
                  ("tre" "trash-empty $*")
                  ("tre" "trash-empty $*")
                  ("trm" "trash-rm $*")
                  ("rm" "echo 'rm: I''m unsafe! Don''t use me.'; false")
                  ("\\rm" "eshell/rm")))
  (defvar my/eshell-bm-auto-ls t
    "Weather or not to run ls after `eshell/bm'")
  (defun eshell/bm (&optional name)
    "Change to directory of bookmark NAME.
If no name is given, list all bookmarks instead."
    (if name
        (progn
          (eshell/cd (bookmark-get-filename name))
          (when my/eshell-bm-auto-ls
            (eshell/ls)))
      (eshell-print (string-join (bookmark-all-names) " ")))))
(use-package esh-help
  :hook (eshell-mode . my/-setup-eshell-help-func)
  :init
  (defun my/-setup-eshell-help-func ()
    (eldoc-mode 1)
    (setq-local evil-lookup-func #'esh-help-run-help))
  (setup-esh-help-eldoc))
(use-package eshell-syntax-highlighting
  :init
  (eshell-syntax-highlighting-global-mode 1))
(use-package eshell-starship
  :ensure nil
  :demand t
  :hook (eshell-prompt-mode . eshell-starship-prompt-mode))

;; proced
(use-package proced
  :bind ("C-x j" . proced)
  :init
  (setq proced-auto-update-flag t
        proced-auto-update-interval 1))

;; dired
(use-package dired
  :ensure nil
  :init
  (setq-default dired-kill-when-opening-new-dired-buffer t)
  (setq delete-by-moving-to-trash t
        dired-recursive-copies 'always
        dired-recursive-deletes 'always
        dired-dwim-target t
        dired-create-destination-dirs 'ask
        dired-create-destination-dirs-on-trailing-dirsep t
        dired-isearch-filenames 'dwim
        dired-do-revert-buffer (lambda (dir)
                                 (not (file-remote-p dir)))
        dired-clean-up-buffers-too t
        dired-clean-confirm-killing-deleted-buffers t)
  (evil-define-key '(normal visual motion) dired-mode-map
    "u" #'dired-unmark
    "U" #'dired-unmark-all-marks))

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

;; magit
(use-package magit
  :init
  (evil-define-key '(normal visual motion) magit-mode-map
    "s" #'magit-stage-file
    "S" #'magit-stage-modified))

;; org-mode
(use-package org
  :bind (("C-c c" . org-capture)
         ("C-c a" . org-agenda)
         ("C-c l" . org-store-link)
         :map org-mode-map
         ("C-c t" . org-table-create))
  :hook (org-mode . org-table-header-line-mode)
  :init
  (setq org-directory "~/org"
        org-agenda-files '("~/org/")
        org-log-into-drawer t
        org-log-done 'time
        org-log-redeadline 'time
        org-log-reschedule 'time))
(use-package evil-org
  :after org
  :hook (org-mode . evil-org-mode)
  :init
  (require 'evil-org-agenda)
  (evil-org-agenda-set-keys))

;; ledger
(use-package ledger-mode)
(use-package flycheck-ledger
  :hook (ledger-mode . flycheck-mode))

;; khard contacts
(require 'khard)

;; mu4e
(require 'auth-source-pass)
(auth-source-pass-enable)
(use-package mu4e
  :ensure nil
  :defer nil
  :hook ((mu4e-index-updated . my/-mu4e-enable-index-messages)
         (mu4e-main-mode . my/-mu4e-setup-main-mode)
         (mu4e-view-mode . my/-mu4e-setup-view-mode))
  :bind (("C-x C-m" . mu4e)
         ("C-x m" . mu4e-compose-new)
         :map message-mode-map
         ("C-c k" . khard-insert-email-contact))
  :init
  (require 'mu4e)
  (evil-define-key '(normal motion) mu4e-main-mode-map "q" #'bury-buffer)
  (defun my/-mu4e-setup-view-mode ()
    (setq-local global-hl-line-mode nil))
  (defun my/-mu4e-setup-main-mode ()
    (setq-local default-directory "~/"))
  (defun my/-mu4e-enable-index-messages ()
    (setq mu4e-hide-index-messages nil))
  (defun my/mu4e-update-mail-and-index-silent ()
    "Run `mu4e-update-mail-and-index' without any messages in the background."
    (setq mu4e-hide-index-messages t)
    (mu4e-update-mail-and-index t))
  (setq message-kill-buffer-on-exit t
        message-send-mail-function 'sendmail-send-it
        mu4e-change-filenames-when-moving t
        mu4e-context-policy 'pick-first
        mu4e-index-update-error-warning nil
        mu4e-get-mail-command "mbsync protonmail"
        mu4e-completing-read-function #'completing-read-default
        mu4e-compose-context-policy 'ask-if-none
        mu4e-contexts
        `(,(make-mu4e-context
            :name "Personal"
            :enter-func (lambda () (mu4e-message "Entered personal context"))
            :match-func (lambda (msg)
                          (when msg
                            (string-match-p "^/protonmail/"
                                            (mu4e-message-field msg
                                                                :maildir))))
            :vars `((user-mail-address . ,(auth-source-pass-get "email" "emacs/mu4e-protonmail"))
                    (user-full-name . ,(auth-source-pass-get "name" "emacs/mu4e-protonmail"))
                    (message-signature . nil)
                    (mu4e-refile-folder . "/protonmail/Archive")
                    (mu4e-sent-folder . "/protonmail/Sent")
                    (mu4e-drafts-folder . "/protonmail/Drafts")
                    (mu4e-trash-folder . "/protonmail/Trash")
                    (mu4e-bookmarks . ((:name "Inbox"
                                              :query "maildir:/protonmail/Inbox"
                                              :key ?i)
                                       (:name "Unread"
                                              :query "flag:unread AND NOT flag:trashed AND NOT maildir:/protonmail/Spam"
                                              :key ?u))))))))
(use-package mu4e-alert
  :after mu4e
  :hook (after-init . mu4e-alert-enable-notifications)
  :init
  (setq mu4e-alert-set-window-urgency nil
        mu4e-alert-interesting-mail-query
        "flag:unread AND NOT flag:trashed AND NOT maildir:/protonmail/Spam")
  :config
  (mu4e-alert-set-default-style 'libnotify))
(mu4e t)
(mu4e-context-switch nil "Personal")

;; helpful
(use-package helpful
  :hook ((emacs-lisp-mode . my/-helpful-setup-emacs-lisp-mode)
         (helpful-mode . my/-setup-helpful-mode))
  :bind (:map help-map
         ("f" . helpful-callable)
         ("v" . helpful-variable)
         ("k" . helpful-key)
         ("o" . helpful-symbol)
         ("x" . helpful-command)
         ("F" . helpful-function)
         :map helpful-mode-map
         ("<normal-state><" . my/helpful-history-back)
         ("<normal-state>>" . my/helpful-history-forward))
  :init
  (defun my/-helpful-setup-emacs-lisp-mode ()
    (setq-local evil-lookup-func #'helpful-at-point))
  (defun my/-setup-helpful-mode ()
    (setq-local evil-lookup-func #'helpful-at-point))
  (defvar my/helpful-symbol-history-size 20
    "Max size of `my/helpful-symbol-history'.")
  (defvar my/helpful-symbol-history '()
    "History of helpful symbols.")
  (defun my/helpful-history-back (count)
    "Go back COUNT symbols in `my/helpful-symbol-history'.  If called
interactively, COUNT defaults to 1."
    (interactive "p")
    (my/helpful-history-forward (- count)))
  (defun my/helpful-history-forward (count)
    "Move COUNT symbols in `my/helpful-symbol-history'.  If COUNT is negative,
move back.  If COUNT is larger than the history, go to the newest entry. Go to
the oldest entry if -COUNT is larger than the history."
    (interactive "p")
    (when helpful--sym
      (let* ((hist-len (length my/helpful-symbol-history))
             (current-pos (seq-position my/helpful-symbol-history
                                        (cons helpful--sym
                                              helpful--callable-p)
                                        'equal))
             (new-pos (- current-pos count)))
        (cond
         ;; if already at the newest element, signal an error
         ((and (> count 0) (= current-pos 0))
          (message "%s" "No newer symbol!"))
         ;; if already at the oldest element, signal an error
         ((and (< count 0) (= (1+ current-pos) hist-len))
          (message "%s" "No older symbol!"))
         (t
          (let ((entry (cond
                        ((<= new-pos 0)
                         (seq-first my/helpful-symbol-history))
                        ((>= new-pos hist-len)
                         (car (last my/helpful-symbol-history)))
                        (t
                         (nth new-pos my/helpful-symbol-history)))))
            (if (cdr entry)
                (helpful-callable (car entry))
              (helpful-variable (car entry)))))))))
  (defun my/-helpful-switch-buffer-function (helpful-buf)
    "Like `pop-to-buffer', but kill previous helpful buffers and save the new
buffers `helpful--sym' to `my/helpful-symbol-history'."
    (cl-loop for buf in (buffer-list)
             with window = nil
             with last-index = nil
             when (and
                   (not (eq buf helpful-buf))
                   (eq (buffer-local-value 'major-mode buf) 'helpful-mode))
             do
             (when-let (cur-window (get-buffer-window buf nil))
               (setq window cur-window))
             (when-let (entry (buffer-local-value 'helpful--sym buf))
               (setq last-index (seq-position my/helpful-symbol-history entry 'equal)))
             (kill-buffer buf)
             finally
             (when-let ((entry (cons (buffer-local-value 'helpful--sym helpful-buf)
                                     (buffer-local-value 'helpful--callable-p
                                                         helpful-buf)))
                        ((not (seq-contains-p my/helpful-symbol-history entry 'equal))))
               (when last-index
                 (setq my/helpful-symbol-history
                       (seq-drop my/helpful-symbol-history last-index)))
               (push entry my/helpful-symbol-history)
               (seq-take my/helpful-symbol-history my/helpful-symbol-history-size))
             (if window
                 (window--display-buffer helpful-buf window 'reuse)
               (pop-to-buffer helpful-buf))))
  (setq helpful-switch-buffer-function 'my/-helpful-switch-buffer-function
        helpful-max-buffers 2))

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

;; auto-highlight-symbol
(use-package auto-highlight-symbol
  :hook (lisp-data-mode . auto-highlight-symbol-mode)
  :init
  (setq ahs-face 'bold
        ahs-face-unfocused 'bold
        ahs-definition-face 'bold
        ahs-definition-face-unfocused 'bold
        ahs-plugin-default-face 'bold
        ahs-plugin-default-face-unfocused 'bold))

;; Theme (doom-themes)
(use-package doom-themes
  :config
  (load-theme 'doom-molokai t)
  (doom-themes-org-config))

;; solaire-mode
(use-package solaire-mode
  :config
  (solaire-global-mode 1))

;; icons
(use-package nerd-icons)
(use-package nerd-icons-completion
  :config
  (nerd-icons-completion-mode))
(use-package nerd-icons-dired
  :hook (dired-mode . nerd-icons-dired-mode))
(use-package kind-icon
  :after corfu
  :init
  (setq kind-icon-default-face 'corfu-default
        kind-icon-default-style
        '(:padding -1 :stroke 0 :margin 0 :radius 0 :height 0.5 :scale 1))
  :config
  (add-to-list 'corfu-margin-formatters #'kind-icon-margin-formatter))


;; modeline (doom-modeline)
(use-package doom-modeline
  :init
  (setq doom-modeline-support-imenu t)
  (doom-modeline-mode 1))

;; dashboard.el
(use-package dashboard
  :config
  (dashboard-setup-startup-hook)
  (setq initial-buffer-choice (lambda () (get-buffer-create "*dashboard*"))
        dashboard-force-refresh t
        dashboard-display-icons-p t
        dashboard-icon-type 'nerd-icons
        dashboard-set-file-icons t
        dashboard-projects-backend 'project-el
        dashboard-items '((recents . 5)
                          (projects . 5)
                          (bookmarks . 5))))

;; page break lines
(use-package page-break-lines
  :config
  (global-page-break-lines-mode 1))

;; fun!
(use-package mines)

;;; init.el ends here