;; -------------------------------------------------
;; Package Management Setup
;; -------------------------------------------------
(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
;; Uncomment the line below to enable MELPA Stable if desired.
;;(add-to-list 'package-archives '("melpa-stable" . "https://stable.melpa.org/packages/") t)
(package-initialize)

;; -------------------------------------------------
;; PlantUML Setup
;; -------------------------------------------------
(setq org-plantuml-jar-path "/home/gianm/.emacs.d/plantuml-gplv2-1.2024.7.jar")

(setq package-selected-packages '(lsp-mode yasnippet lsp-treemacs helm-lsp
    projectile hydra flycheck company avy which-key helm-xref dap-mode))

(when (cl-find-if-not #'package-installed-p package-selected-packages)
  (package-refresh-contents)
  (mapc #'package-install package-selected-packages))

;; sample `helm' configuration use https://github.com/emacs-helm/helm/ for details
(helm-mode)
(require 'helm-xref)
(define-key global-map [remap find-file] #'helm-find-files)
(define-key global-map [remap execute-extended-command] #'helm-M-x)
(define-key global-map [remap switch-to-buffer] #'helm-mini)

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

(setq gc-cons-threshold (* 100 1024 1024)
      read-process-output-max (* 1024 1024)
      treemacs-space-between-root-nodes nil
      company-idle-delay 0.0
      company-minimum-prefix-length 1
      lsp-idle-delay 0.1)  ;; clangd is fast

(with-eval-after-load 'lsp-mode
  (add-hook 'lsp-mode-hook #'lsp-enable-which-key-integration)
  (require 'dap-cpptools)
  (yas-global-mode))
;; -------------------------------------------------
;; Custom Variables
;; -------------------------------------------------
(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(custom-safe-themes
   '("046a2b81d13afddae309930ef85d458c4f5d278a69448e5a5261a5c78598e012"
     default))
 '(org-agenda-files nil)
 '(package-selected-packages
   '(all-the-icons-dired auctex dashboard dired-sidebar gruvbox-theme
                         htmlize modus-themes org-bullets org-download
                         org-modern page-break-lines pdf-tools
                         yasnippet zenburn-theme)))

;; -------------------------------------------------
;; Custom Faces
;; -------------------------------------------------
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(org-block ((t (:inherit fixed-pitch))))
 '(org-code ((t (:inherit (shadow fixed-pitch)))))
 '(org-document-info ((t (:foreground "dark orange"))))
 '(org-document-info-keyword ((t (:inherit (shadow fixed-pitch)))))
 '(org-indent ((t (:inherit (org-hide fixed-pitch)))))
 '(org-link ((t (:foreground "royal blue" :underline t))))
 '(org-meta-line ((t (:inherit (font-lock-comment-face fixed-pitch)))))
 '(org-property-value ((t (:inherit fixed-pitch))))
 '(org-special-keyword ((t (:inherit (font-lock-comment-face fixed-pitch)))))
 '(org-table ((t (:inherit fixed-pitch :foreground "#83a598"))))
 '(org-tag ((t (:inherit (shadow fixed-pitch) :weight bold :height 0.8))))
 '(org-verbatim ((t (:inherit (shadow fixed-pitch))))))

;; -------------------------------------------------
;; Dashboard Setup
;; -------------------------------------------------
(defun my/dashboard-banner ()
  (setq dashboard-banner-logo-title
        (format "Emacs ready in %.2f seconds with %d garbage collections."
                (float-time (time-subtract after-init-time before-init-time)) gcs-done)))

(use-package page-break-lines
  :ensure t
  :demand t)

(use-package dashboard
  :ensure t
  :after page-break-lines
  :custom
  (dashboard-page-separator "\n\f\n")
  :init
  (add-hook 'after-init-hook 'dashboard-refresh-buffer)
  (add-hook 'dashboard-mode-hook 'my/dashboard-banner)
  :config
  (setq dashboard-startup-banner "/home/gianm/.emacs.d/doomgui.png")
  (dashboard-setup-startup-hook)
  (setq dashboard-center-content t)
  (setq dashboard-set-heading-icons t))

;; -------------------------------------------------
;; Theme Setup
;; -------------------------------------------------
;;(load-theme 'zenburn t)
(load-theme 'gruvbox-dark-medium)
;; Uncomment the lines below if you want to enable Doom Themes.
;; (use-package doom-themes
;;   :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-theme 'doom-one t)
;;
;;   ;; Enable flashing mode-line on errors
;;   (doom-themes-visual-bell-config)
;;
;;   ;; Enable custom neotree theme (all-the-icons must be installed!)
;;   ;;(doom-themes-neotree-config)
;;
;;   ;; For treemacs users:
;;   (setq doom-themes-treemacs-theme "doom-atom")
;;   (doom-themes-treemacs-config)
;;
;;   ;; Improve org-mode's native fontification
;;   (doom-themes-org-config))

;; -------------------------------------------------
;; Org-Mode Configuration
;; -------------------------------------------------
(use-package org-bullets
  :config
  (add-hook 'org-mode-hook (lambda () (org-bullets-mode 1))))

(add-hook 'org-mode-hook 'visual-line-mode)
(setq org-hide-emphasis-markers t)
(add-hook 'org-mode-hook 'org-indent-mode)

;; Hide emphasis markers in org-mode
(font-lock-add-keywords 'org-mode
                        '(("^ *\\([-]\\) "
                           (0 (prog1 () (compose-region (match-beginning 1) (match-end 1) "."))))))

;; Set fixed-pitch for Org elements for better readability
(custom-theme-set-faces
 'user
 '(org-block ((t (:inherit fixed-pitch))))
 '(org-code ((t (:inherit (shadow fixed-pitch)))))
 '(org-document-info ((t (:foreground "dark orange"))))
 '(org-document-info-keyword ((t (:inherit (shadow fixed-pitch)))))
 '(org-indent ((t (:inherit (org-hide fixed-pitch)))))
 '(org-link ((t (:foreground "royal blue" :underline t))))
 '(org-meta-line ((t (:inherit (font-lock-comment-face fixed-pitch)))))
 '(org-property-value ((t (:inherit fixed-pitch))) t)
 '(org-special-keyword ((t (:inherit (font-lock-comment-face fixed-pitch)))))
 '(org-table ((t (:inherit fixed-pitch :foreground "#83a598"))))
 '(org-tag ((t (:inherit (shadow fixed-pitch) :weight bold :height 0.8))))
 '(org-verbatim ((t (:inherit (shadow fixed-pitch))))))

;; -------------------------------------------------
;; Org-Babel Configuration
;; -------------------------------------------------
(org-babel-do-load-languages
 'org-babel-load-languages
 '((plantuml . t))) ;; this line activates PlantUML

;; -------------------------------------------------
;; Miscellaneous Settings
;; -------------------------------------------------

;; Disable the toolbar
(menu-bar-mode -1)
(tool-bar-mode -1)

;; Start the week on Monday in the calendar
(setq calendar-week-start-day 1)

;; Use PDF Tools as the default viewer and enable sync between source and PDF
(setq TeX-view-program-selection '((output-pdf "PDF Tools")))
(setq TeX-source-correlate-start-server t)

;; Automatically refresh the PDF buffer after compilation
(add-hook 'TeX-after-compilation-finished-functions #'TeX-revert-document-buffer)

;; Auto-save and parse LaTeX documents
(setq TeX-auto-save t)
(setq TeX-parse-self t)
(setq-default TeX-master t)

;; LaTeX mode hooks for additional functionality
(add-hook 'LaTeX-mode-hook 'visual-line-mode)
(add-hook 'LaTeX-mode-hook 'flyspell-mode)
(add-hook 'LaTeX-mode-hook 'LaTeX-math-mode)
(add-hook 'LaTeX-mode-hook 'turn-on-reftex)
(add-hook 'LaTeX-mode-hook 'prettify-symbols-mode)
(add-hook 'LaTeX-mode-hook 'TeX-fold-mode)

;; Enable RefTeX support
(setq reftex-plug-into-AUCTeX t)

;; Optional: PDF mode (deprecated in newer versions of AUCTeX)
(setq TeX-PDF-mode t)



(add-hook 'prog-mode-hook #'display-line-numbers-mode)
;; org-modern
;; Minimal UI
(menu-bar-mode -1)
(tool-bar-mode -1)
(scroll-bar-mode -1)

;; Add frame borders and window dividers
(modify-all-frames-parameters
 '((right-divider-width . 20)
   (internal-border-width . 20)))
(dolist (face '(window-divider
                window-divider-first-pixel
                window-divider-last-pixel))
  (face-spec-reset-face face)
  (set-face-foreground face (face-attribute 'default :background)))
(set-face-background 'fringe (face-attribute 'default :background))

(setq
 ;; Edit settings
 org-auto-align-tags nil
 org-tags-column 0
 org-catch-invisible-edits 'show-and-error
 org-special-ctrl-a/e t
 org-insert-heading-respect-content t

 ;; Org styling, hide markup etc.
 org-hide-emphasis-markers t
 org-pretty-entities t
 org-ellipsis "…"

 ;; Agenda styling
 org-agenda-tags-column 0
 org-agenda-block-separator ?─
 org-agenda-time-grid
 '((daily today require-timed)
   (800 1000 1200 1400 1600 1800 2000)
   " ┄┄┄┄┄ " "┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄")
 org-agenda-current-time-string
 "◀── now ─────────────────────────────────────────────────")

(global-org-modern-mode)
(with-eval-after-load 'org (global-org-modern-mode))
(electric-pair-mode 1)

(use-package dired-sidebar
  :bind (("C-x C-n" . dired-sidebar-toggle-sidebar))
  :ensure t
  :commands (dired-sidebar-toggle-sidebar)
  :init
  (add-hook 'dired-sidebar-mode-hook
            (lambda ()
              (unless (file-remote-p default-directory)
                (auto-revert-mode))))
  :config
  (push 'toggle-window-split dired-sidebar-toggle-hidden-commands)
  (push 'rotate-windows dired-sidebar-toggle-hidden-commands)

  (setq dired-sidebar-subtree-line-prefix "__")
  (setq dired-sidebar-theme 'vscode)
  (setq dired-sidebar-use-term-integration t)
  (setq dired-sidebar-use-custom-font t))
(add-hook 'dired-mode-hook 'all-the-icons-dired-mode)

(require 'tramp)
(setq tramp-default-method "scp")