;; Keyboard-centric user interface
(setq inhibit-startup-message t)
(scroll-bar-mode -1)
(tool-bar-mode -1)   
(menu-bar-mode -1)

(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
;; Comment/uncomment this line to enable MELPA Stable if desired.  See `package-archive-priorities`
;; and `package-pinned-packages`. Most users will not need or want to do this.
;;(add-to-list 'package-archives '("melpa-stable" . "https://stable.melpa.org/packages/") t)
(package-initialize)


(column-number-mode 't) ; show current column in status bar
(add-hook 'text-mode-hook 'turn-on-auto-fill)
(set-fringe-mode 10)

;; Use 4 spaces for one tab visually.
(setq tab-width 4)

(show-paren-mode t) ; highlight matching open and close parentheses
(global-hl-line-mode) ; highlight current line
(global-visual-line-mode t) ; wrap long lines
(setq split-window-preferred-function
  'visual-fill-column-split-window-sensibly) ; wrap at window boundary

(global-whitespace-mode) ; enable whitespace handling by default
(setq
  whitespace-style ; see (apropos 'whitespace-style)
  '(face ; viz via faces
    trailing ; trailing blanks visualized
    lines-tail ; lines beyond whitespace-line-column visualized
    space-before-tab
    space-after-tab
    newline ; lines with only blanks visualized
    indentation ; spaces used for indent when config wants tabs
    empty ; empty lines at beginning or end or buffer
    )
  whitespace-line-column 150) ; column at which whitespace-mode says the line is too long
;;(set-face-attribute 'default nil :font "JetBrains Mono" :height 150)

;; themes
(use-package doom-themes
  :init (load-theme 'doom-nord t)
  :init (doom-themes-org-config))
(setq disabled-command-function nil)
(setq inhibit-startup-screen t)
(setq visible-bell t)

;; Only y/n answers 
(defalias 'yes-or-no-p 'y-or-n-p)

;; Save what you enter into minibuffer prompts
(setq history-length 25)
(savehist-mode 1)

;; Remember and restore the last cursor location of opened files
(save-place-mode 1)

;; Backup

(setq version-control t     ;; Use version numbers for backups.
      kept-new-versions 10  ;; Number of newest versions to keep.
      kept-old-versions 0   ;; Number of oldest versions to keep.
      delete-old-versions t ;; Don't ask to delete excess backup versions.
      backup-by-copying t)  ;; Copy all files, don't rename them.
(setq vc-make-backup-files t)
(setq backup-directory-alist '(("" . "~/.emacs.d/backup")))
(defvar emacs-autosave-directory
  (concat user-emacs-directory "autosaves/")
  "This variable dictates where to put auto saves. It is set to a
  directory called autosaves located wherever your .emacs.d/ is
  located.")

;; Sets all files to be backed up and auto saved in a single directory.
(setq backup-directory-alist
      `((".*" . ,emacs-autosave-directory))
      auto-save-file-name-transforms
      `((".*" ,emacs-autosave-directory t)))


(setq calendar-week-start-day 1)


(use-package nix-mode
  :mode ("\\.nix\\'" . nix-mode)
  :hook (nix-mode . lsp-deferred))

(use-package magit)
(setq magit-fetch-modules-jobs 16); fetch 16 modules in parallel

(use-package which-key
  :init (which-key-mode)
  :config (setq which-key-idle-delay 0.5))

(autoload 'markdown-mode "markdown-mode"
   "Major mode for editing Markdown files" t)
(add-to-list 'auto-mode-alist
             '("\\.\\(?:md\\|markdown\\|mkd\\|mdown\\|mkdn\\|mdwn\\)\\'" . markdown-mode))

(autoload 'gfm-mode "markdown-mode"
   "Major mode for editing GitHub Flavored Markdown files" t)
(add-to-list 'auto-mode-alist '("README\\.md\\'" . gfm-mode))

;; org-mode
(require 'org)
(require 'org-mouse)
(setq org-startup-folded t
      org-pretty-entities t
      org-hide-emphasis-markers t
      org-startup-with-inline-images t
      org-agenda-include-deadlines t
      org-image-actual-width '(300))
;; files with ".org" open in org-mode
(add-to-list 'auto-mode-alist '("\\.org$" . org-mode))
(setq org-agenda-files '("/home/alexandre/Nextcloud/PRIVE/13_Org/backlog.org" "/home/alexandre/Nextcloud/PRIVE/13_Org/notes"))
(setq org-directory (concat (getenv "HOME") "/Nextcloud/PRIVE/13_Org/notes"))
(setq org-default-notes-file "~/Nextcloud/PRIVE/13_Org/backlog.org")
(setq org-todo-keywords '((type "TODO" "En cours" "WAIT" "CANCELED" "DONE")))
(setf org-todo-keyword-faces '(("TODO" . (:foreground "cyan" :background "steelblue" :bold t :weight bold))
			       ("En cours" . (:foreground "yellow" :background "red" :bold t :weight bold))
			       ("En attente de réponse" . (:foreground "yellow" :background "magenta2" :bold t :weight bold))
			       ("CANCELED" . (:foreground "gray" :background "dime grey" :bold t :weight bold))
			       ("DONE" . (:foreground "gray50" :background "gray30"))))

;; tags
(setq org-tag-alist '(("DEVIS" . ?d) ("PROJETS" . ?p) ("CLIENT" . ?c) ("PROSPECT" . ?o) ("INTERNE" . ?i) ("AO" . ?a) ("PJ" . ?z) ("AVV" . ?v) ("LEGACY" . ?l) ("ROC" . ?r)))

(setq org-tag-faces
        '(
          ("DEVIS" . (:foreground "OrangeRed" :weight bold))
          ("ROC" . (:foreground "OrangeRed" :weight bold))
          ("PJ" . (:foreground "brightyellow" :weight bold))
          ("PROJET" . (:foreground "IndianRed1" :weight bold))
	  ("INTERNE" . (:foreground "LimeGreen" :weight bold))
	  ("LEGACY" . (:foreground "LimeGreen" :weight bold))
	  ("CLIENT" . (:foreground "Orange" :weight bold))
	  ("PROSPECT" . (:foreground "MediumPurple3" :weight bold))
	  ("AO" . (:foreground "HotPink2" :weight bold))
	 )
)
;; org-capture use to add note to backlog file. At the end of day, use org-refile to dispatch to good note
;; https://sachachua.com/blog/2014/11/using-org-mode-keep-process-journal/

(setq org-capture-templates
        '(("t" "TODO" entry (file+datetree "~/Nextcloud/PRIVE/13_Org/backlog.org")
        "* TODO %? %^G \n  %U" :empty-lines 1)
        ("s" "Scheduled TODO" entry (file+datetree "~/Nextcloud/PRIVE/13_Org/backlog.org")
        "* TODO %? %^G \nSCHEDULED: %^t\n  %U" :empty-lines 1)
        ("l" "Link" entry (file "~/Nextcloud/PRIVE/13_Org/backlog.org")
        "* TODO %a %? %^G\nSCHEDULED: %(org-insert-time-stamp (org-read-date nil t \"+0d\"))\n")
	("j" "Journal entry" plain
	 (file+datetree+prompt "~/Nextcloud/PRIVE/13_Org/journal.org")
	 "%K ****** %a\n%i\n%?\n")
        ("n" "Note dans le journal" entry (file "~/Nextcloud/PRIVE/13_Org/journal.org")
            "* %? %^G\n%U" :empty-lines 1)))

;; Org-Roam basic configuration
(use-package org-roam
  :after org
  :init
  (setq org-roam-v2-ack t) ;; Acknowledge V2 upgrade
  :custom
  (org-roam-directory (file-truename org-directory))
  (org-roam-completion-everywhere t)
  :bind (("C-c n l" . org-roam-buffer-toggle)
         ("C-c n f" . org-roam-node-find)
         ("C-c n o" . org-open-at-point)
         ("C-c n j" . org-roam-dailies-capture-today)
         ("C-c n i" . org-roam-node-insert))
  :config
  (org-roam-setup)
  (org-roam-db-autosync-mode)
  )

;; caldav
;;(setq org-caldav-url "https://next20.produhost.net/remote.php/dav/alexandre")
;;(setq org-caldav-calendars
;;      '((:calendar-id "alexandre-dri"
;;                      :files ("~/Nextcloud/PRIVE/13_Org/calendar/alexandre-dri.org")
;;                      :inbox "~/Nextcloud/PRIVE/13_Org/calendar/alexandre-dri-inbox.org")))
;;(setq org-icalendar-include-todo 'all
;;    org-caldav-sync-todo t)
;;
(use-package org-journal
  :ensure t
  :defer t
  :init
  ;; Change default prefix key; needs to be set before loading org-journal
  (setq org-journal-prefix-key "C-c j ")
  :config
  (setq org-journal-file-type=weekly
        org-journal-date-format "%A, %d %B %Y"))

;;;; Index org file and backlog file
(defvar org-gtd-file "~/Nextcloud/PRIVE/13_Org/DRI.org")
(defvar org-backlog-file "~/Nextcloud/PRIVE/13_Org/backlog.org")

;; Open DRI.org when I hit C-c g
(defun gtd ()
  "Open the GTD file."
  (interactive)
  (find-file org-gtd-file))

;; Open backlog.org when I hit file hit C-c b
(defun gtb ()
  "Open the backlog file."
  (interactive)
  (find-file org-backlog-file))

;; keybinding
(global-set-key "\C-cl" 'org-store-link)
(global-set-key "\C-ca" 'org-agenda)
(global-set-key "\C-cg" 'gtd)
(global-set-key "\C-cb" 'gtb)