;;; Code:

(set-language-environment "UTF-8")
(set-default-coding-systems 'utf-8)

;; Initialization screen
(setq fancy-splash-image "~/.emacs.d/images/true.png")
(setq inhibit-startup-screen t
      initial-scratch-message nil
      sentence-end-double-space nil
      ring-bell-function 'ignore
      frame-resize-pixelwise t)

;; Backup files
(setq make-backup-files nil
      auto-save-default nil
      create-lockfiles nil)

; Inhibit C-z
(when (display-graphic-p)
  (global-unset-key (kbd "C-z"))
  (global-unset-key (kbd "C-x C-z")))

(setq delete-old-versions t
  kept-new-versions 6
  kept-old-versions 2
  version-control t)

(set-face-attribute 'default nil
                    :family "JetBrains Mono"
                    :height 100
                    :weight 'normal
                    :width 'normal)

; Taken from: https://emacs.stackexchange.com/questions/55059/ligatures-with-the-jetbrains-mono-font
(defconst jetbrains-ligature-mode--ligatures
   '("-->" "//" "/**" "/*" "*/" "<!--" ":=" "->>" "<<-" "->" "<-"
     "<=>" "==" "!=" "<=" ">=" "=:=" "!==" "&&" "||" "..." ".."
     "|||" "///" "&&&" "===" "++" "--" "=>" "|>" "<|" "||>" "<||"
     "|||>" "<|||" ">>" "<<" "::=" "|]" "[|" "{|" "|}"
     "[<" ">]" ":?>" ":?" "/=" "[||]" "!!" "?:" "?." "::"
     "+++" "??" "###" "##" ":::" "####" ".?" "?=" "=!=" "<|>"
     "<:" ":<" ":>" ">:" "<>" "***" ";;" "/==" ".=" ".-" "__"
     "=/=" "<-<" "<<<" ">>>" "<=<" "<<=" "<==" "<==>" "==>" "=>>"
     ">=>" ">>=" ">>-" ">-" "<~>" "-<" "-<<" "=<<" "---" "<-|"
     "<=|" "/\\" "\\/" "|=>" "|~>" "<~~" "<~" "~~" "~~>" "~>"
     "<$>" "<$" "$>" "<+>" "<+" "+>" "<*>" "<*" "*>" "</>" "</" "/>"
     "<->" "..<" "~=" "~-" "-~" "~@" "^=" "-|" "_|_" "|-" "||-"
     "|=" "||=" "#{" "#[" "]#" "#(" "#?" "#_" "#_(" "#:" "#!" "#="
     "&="))

(sort jetbrains-ligature-mode--ligatures (lambda (x y) (> (length x) (length y))))

(dolist (pat jetbrains-ligature-mode--ligatures)
  (set-char-table-range composition-function-table
                      (aref pat 0)
                      (nconc (char-table-range composition-function-table (aref pat 0))
                             (list (vector (regexp-quote pat)
                                           0
                                    'compose-gstring-for-graphic)))))

;; Don't ask to kill when we have an open line number
(setq-default confirm-kill-processes nil)

;; Line highlighting
(global-hl-line-mode 1)

;; Initial major mode
(setq initial-major-mode 'text-mode)

;; Auto revert mode to reload disk
(global-auto-revert-mode 1)

;; menu bars
(menu-bar-mode -1)
(toggle-scroll-bar -1)
(tool-bar-mode -1)
(setq mac-shift-modifier 'meta)

;; Modeline
(use-package mood-line
  ;; Enable mood-line
  :config
  (mood-line-mode))

;; Disable major modes on long lines
(global-so-long-mode 1)

;; Ability to fold regions
(add-hook 'javascript-mode-hook (lambda () (hs-minor-mode 1)))
(add-hook 'typescript-mode-hook (lambda () (hs-minor-mode 1)))
(add-hook 'c-mode-hook (lambda () (hs-minor-mode 1)))
(add-hook 'python-mode-hook (lambda () (hs-minor-mode 1)))
(add-hook 'emacs-lisp-mode-hook (lambda () (hs-minor-mode 1)))
(bind-key* (kbd "C-<tab>") 'hs-toggle-hiding)

;; Default Values
(setq-default indent-tabs-mode nil)  ; use spaces only if nil
(setq-default tab-width 2) ; Assuming you want your tabs to be four spaces wide

;; Cursor
(setq-default cursor-type 'bar)
(blink-cursor-mode 1)

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

;; Show number of matches
(setq isearch-lazy-highlight t)
(setq isearch-lazy-count t)

;; Fringe
(setq-default left-fringe-width  20)
(setq-default right-fringe-width  20)

;; Margin
(use-package perfect-margin
  :ensure t
  :config
  (perfect-margin-mode 1)
  )

;; Highlight todos
(use-package hl-todo
  :ensure t
  :config
  (global-hl-todo-mode 1)
  )

;; Delete highlighted selection
(delete-selection-mode 1)

(use-package vertico
  :ensure t
  :init
  (vertico-mode)

  ;; Different scroll margin
  ;; (setq vertico-scroll-margin 0)

  ;; Show more candidates
  ;; (setq vertico-count 20)

  ;; Grow and shrink the Vertico minibuffer
  ;; (setq vertico-resize t)

  ;; Optionally enable cycling for `vertico-next' and `vertico-previous'.
  ;; (setq vertico-cycle t)
  )

(use-package orderless
  :ensure t
  :init
  ;; Configure a custom style dispatcher (see the Consult wiki)
  ;; (setq orderless-style-dispatchers '(+orderless-consult-dispatch orderless-affix-dispatch)
  ;;       orderless-component-separator #'orderless-escapable-split-on-space)
  (setq completion-styles '(orderless basic)
        completion-ignore-case t
        completion-category-defaults nil
        completion-category-overrides '((file (styles partial-completion)))))

;; Enable rich annotations using the Marginalia package
(use-package marginalia
  :ensure t
  ;; Bind `marginalia-cycle' locally in the minibuffer.  To make the binding
  ;; available in the *Completions* buffer, add it to the
  ;; `completion-list-mode-map'.
  :bind (:map minibuffer-local-map
         ("M-A" . marginalia-cycle))

  ;; The :init section is always executed.
  :init

  ;; Marginalia must be actived in the :init section of use-package such that
  ;; the mode gets enabled right away. Note that this forces loading the
  ;; package.
  (marginalia-mode))

(use-package rg
  :ensure t)

;; Projectile for project navigation
(use-package projectile
  :ensure t
  :config
  (projectile-mode +1)
  ;(setq projectile-switch-project-action 'treemacs-add-and-display-current-project-exclusively)
  (setq projectile-indexing-method 'native)
  (setq projectile-enable-caching t)
  (setq projectile-use-git-grep t)
  (add-to-list 'projectile-globally-ignored-directories "node_modules")
  (add-to-list 'projectile-globally-ignored-directories "elpa")
  (add-to-list 'projectile-globally-ignored-directories "build")
  (add-to-list 'projectile-globally-ignored-directories "dist")
  (add-to-list 'projectile-project-root-files "package.json")
  (add-to-list 'projectile-globally-ignored-files "package-lock.json")
  (define-key projectile-mode-map (kbd "C-c p f") 'projectile-ripgrep)
  (define-key projectile-mode-map (kbd "C-c p o") 'projectile-switch-project)
  (define-key projectile-mode-map (kbd "C-c p p") 'projectile-find-file)

  )


;; Git
(use-package git-gutter
  :ensure t
  :hook (prog-mode . git-gutter-mode)
  :config
  (setq git-gutter:update-interval 1)
  (setq git-gutter:window-width 1))

(use-package git-gutter-fringe
  :ensure t
  :config
  ;(define-fringe-bitmap 'git-gutter-fr:added [224] nil nil '(center repeated))
  ;(define-fringe-bitmap 'git-gutter-fr:modified [224] nil nil '(center repeated))
                                        ;(define-fringe-bitmap 'git-gutter-fr:deleted [128 192 224 240] nil nil 'bottom)
  )

(use-package magit
  :ensure t)

;; Emojis
;; (use-package emojify
;;   :ensure t
;;   :config
;;   (when (member "Segoe UI Emoji" (font-family-list))
;;     (set-fontset-font
;;      t 'symbol (font-spec :family "Segoe UI Emoji") nil 'prepend))
;;   (setq emojify-display-style 'unicode)
;;   (setq emojify-emoji-styles '(unicode))
;;   (bind-key* (kbd "C-c e") #'emojify-insert-emoji)) ; override binding i
;;  n any mode

;; icons
(use-package all-the-icons
  :ensure t
  :if (display-graphic-p))

;; Global key binds
(bind-key* (kbd "M-.") 'xref-find-definitions)
(bind-key* (kbd "C-x k") 'kill-this-buffer)

(use-package company
  :ensure t
  :defer t
  :init (add-hook 'after-init-hook 'global-company-mode)
  :config
  (setq company-idle-delay              0.1
        company-minimum-prefix-length   2
        company-tooltip-limit           10
        company-backends                '((company-capf company-gtags company-elisp company-css company-dabbrev company-nxml))
        company-dabbrev-downcase nil
        )
  )

(use-package company-quickhelp
  :ensure t
  :defer t
  :init (company-quickhelp-mode 1)
  :config
  (setq company-quickhelp-delay 0.1)
  (setq company-quickhelp-color-background (face-attribute 'default :background))
  )

;; Eglot
(use-package eglot
  :custom
  (eglot-autoshutdown t)
  :ensure t
  :bind ("<f2>" . #'eglot-rename)
  :config
  (add-to-list 'eglot-server-programs '((c++-mode c-mode) "clangd"))
  (add-to-list 'eglot-server-programs `((dart-mode) "/home/matthew/Programs/flutter/bin/dart" "language-server"))
  (add-hook 'c-mode-common-hook 'eglot-ensure)
  (add-hook 'dart-mode-hook 'eglot-ensure))

(set-face-underline 'eglot-highlight-symbol-face t)

(bind-key* (kbd "M-n") 'flymake-goto-next-error)
(bind-key* (kbd "M-p") 'flymake-goto-prev-error)

;; Vterm

(defun vterm-mode-set-colors()
	"Set the colors of vterm to match my personal taste."
	(setq-local global-hl-line-mode nil)
	;(turn-off-evil-mode)
	(display-line-numbers-mode -1)
	(setq left-fringe-width  0)
	(setq right-fringe-width  0)
	(set-window-fringes (selected-window) 0 0 nil)
	(face-remap-add-relative 'default '(:background "#232627"))
	(face-remap-add-relative 'default '(:foreground"#fcfcfc"))
	)

;; Line movement
(use-package drag-stuff
  :config
  (drag-stuff-global-mode)
  ;; Note: I do NOT use (drag-stuff-define-keys) because I want M-<LEFT/RIGHT> to work in org mode
  (define-key drag-stuff-mode-map (drag-stuff--kbd 'up) 'drag-stuff-up)
  (define-key drag-stuff-mode-map (drag-stuff--kbd 'down) 'drag-stuff-down)
  )

;; Snippets
(use-package yasnippet
  :ensure t
  :config
  ;(setq yas-snippet-dirs
  ;    '("~/.emacs.d/snippets"                 ;; personal snippets
  ;      ))
  (yas-global-mode 1)
  (bind-key* (kbd "C-c y i") 'yas/insert-snippet)
  )

(use-package yasnippet-snippets
  :ensure t)

(use-package ledger-mode
  :ensure t
  :config
  (add-to-list 'auto-mode-alist '("\\.ledger\\'" . ledger-mode)))

(use-package plantuml-mode
  :ensure t
  :config
  (add-to-list 'auto-mode-alist '("\\.puml\\'" . plantuml-mode))
  (setq plantuml-jar-path "~/.emacs.d/plantuml-1.2023.11.jar")
  (setq plantuml-default-exec-mode 'jar)
  (setq plantuml-indent-level 4))

(add-hook 'plantuml-mode-hook
          (lambda ()
            (setq indent-line-function (lambda () 'noindent))))


(provide 'general)
;;; general.el ends here