(fset 'yes-or-no-p 'y-or-n-p)
(set-face-attribute 'default nil :height 150)
;; Put Emacs auto-save and backup files to /tmp
(defconst emacs-tmp-dir (expand-file-name (format "emacs%d" (user-uid)) temporary-file-directory))

(setq

 ;; Visual
 inhibit-startup-screen t
 line-spacing 0.2
 display-time-format "%a, %d/%m/%Y %H:%M"
 default-frame-alist '((font . "Iosevka SS13 Extended"))
 shr-max-image-proportion 0.3

 ;; undo
 undo-limit 10000000
 undo-outer-limit 20000000

 ;; complete
 completion-cycle-threshold 5
 completion-ignore-case t
  
  ;; X integration
 x-select-enable-clipboard t
 x-select-enable-primary t
 ring-bell-function 'ignore

 ;; Backups
 backup-by-copying t             
 delete-old-versions t
 kept-new-versions 6
 kept-old-versions 2
 version-control t
 make-backup-files nil
 auto-save-list-file-prefix emacs-tmp-dir
 auto-save-file-name-transforms `((".*" ,emacs-tmp-dir t))  ; Change autosave dir to tmp
 backup-directory-alist `((".*" . ,emacs-tmp-dir))

 ;; Package list
 package-list '(
		magit
		nix-mode
		go-mode
		devdocs
		rec-mode
		almost-mono-themes
		markdown-mode
		yasnippet
		avy
		yasnippet-snippets
		tldr
		elfeed
		elfeed-protocol
		yasnippet-snippets
		mastodon
		lem
		expand-region)
 package-archives '(("elpa" . "https://elpa.gnu.org")
                         ("gnu" . "http://elpa.gnu.org/packages/")
			 ("melpa" . "https://melpa.org/packages/")
			 ("melpa-stable" . "https://stable.melpa.org/packages/")))

(setq-default fill-column 80
	      grep-template (string-join '("ugrep"
                                           "--color=never"
                                           "--ignore-binary"
                                           "--ignore-case"
                                           "--include=<F>"
                                           "--line-number"
                                           "--null"
                                           "--recursive"
                                           "--regexp=<R>")
                                         " ")
	      frame-title-format '("%b"))

;; UI
(menu-bar-mode -1)
(tool-bar-mode -1)
(scroll-bar-mode -1)
(display-battery-mode t)
(pixel-scroll-precision-mode)
(tab-bar-mode)
(delete-selection-mode 1)
(column-number-mode)
(line-number-mode)
(display-time-mode)


;; activate all thpe packages (in particular autoloads)
(package-initialize)

;; fetch the list of packages available 
(unless package-archive-contents
  (package-refresh-contents))

;; install the missing packages
(dolist (package package-list)
  (unless (package-installed-p package)
    (package-install package)))

(use-package avy
  :ensure t
  :config
  (setq
   avy-timeout-seconds 0.2)
  (global-set-key (kbd "C-o") 'avy-goto-char-timer)
  (setf (alist-get ?  avy-dispatch-alist) 'avy-action-mark-to-char)
  (define-key isearch-mode-map (kbd "M-o") 'avy-isearch)
  (defun avy-action-kill-whole-line (pt)
    (save-excursion
      (goto-char pt)
      (kill-whole-line))
    (select-window
     (cdr
      (ring-ref avy-ring 0)))
    t)
  (setf (alist-get ?k avy-dispatch-alist) 'avy-action-kill-stay
	(alist-get ?K avy-dispatch-alist) 'avy-action-kill-whole-line)
  (defun avy-action-copy-whole-line (pt)
    (save-excursion
      (goto-char pt)
      (cl-destructuring-bind (start . end)
          (bounds-of-thing-at-point 'line)
	(copy-region-as-kill start end)))
    (select-window
     (cdr
      (ring-ref avy-ring 0)))
    t)
  (defun avy-action-yank-whole-line (pt)
    (avy-action-copy-whole-line pt)
    (save-excursion (yank))
    t)

  (setf (alist-get ?y avy-dispatch-alist) 'avy-action-yank
	(alist-get ?w avy-dispatch-alist) 'avy-action-copy
	(alist-get ?W avy-dispatch-alist) 'avy-action-copy-whole-line
	(alist-get ?Y avy-dispatch-alist) 'avy-action-yank-whole-line)
  (defun avy-action-copy-whole-line (pt)
    (save-excursion
      (goto-char pt)
      (cl-destructuring-bind (start . end)
          (bounds-of-thing-at-point 'line)
	(copy-region-as-kill start end)))
    (select-window
     (cdr
      (ring-ref avy-ring 0)))
    t)

  (defun avy-action-yank-whole-line (pt)
    (avy-action-copy-whole-line pt)
    (save-excursion (yank))
    t)

  (setf (alist-get ?y avy-dispatch-alist) 'avy-action-yank
	(alist-get ?w avy-dispatch-alist) 'avy-action-copy
	(alist-get ?W avy-dispatch-alist) 'avy-action-copy-whole-line
	(alist-get ?Y avy-dispatch-alist) 'avy-action-yank-whole-line)

  (defun avy-action-teleport-whole-line (pt)
    (avy-action-kill-whole-line pt)
    (save-excursion (yank)) t)

  (setf (alist-get ?t avy-dispatch-alist) 'avy-action-teleport
	(alist-get ?T avy-dispatch-alist) 'avy-action-teleport-whole-line)

  (defun avy-action-mark-to-char (pt)
    (activate-mark)
    (goto-char pt))

  (setf (alist-get ?  avy-dispatch-alist) 'avy-action-mark-to-char))

(use-package flymake
  :defer t
  :hook
  ((flymake-mode .
            (lambda ()
              (define-key flymake-mode-map (kbd "C-c ]") 'flymake-goto-next-error)
              (define-key flymake-mode-map (kbd "C-c [") 'flymake-goto-previous-error)))))

(use-package expand-region
  :ensure t
  :init
  (global-set-key (kbd "C-.") 'er/expand-region)
  (global-set-key (kbd "C-,") 'er/contract-region))

(use-package devdocs
  :ensure t
  :init
  (global-set-key (kbd "C-h D") 'devdocs-lookup))


(use-package sgml-mode
  :init
  (add-to-list 'auto-mode-alist '("\\.njk\\'" . html-mode))
  :hook
  ((html-mode . (lambda()
		  (setq sgml-basic-offset 8
			indent-tabs-mode t)))))

(use-package eldoc
  :ensure t
  :demand t
  :diminish ""
  :config
  (setq eldoc-print-after-edit t
	echo-area-display-truncation-message nil
	eldoc-echo-area-prefer-doc-buffer 'maybe
	eldoc-echo-area-use-multiline-p nil)
  :hook (prog-mode . eldoc-mode))

(use-package markdown-mode
  :ensure t
  :config
  (set-face-attribute 'markdown-code-face nil :inherit 'fixed-pitch)
  :hook
  ((markdown-mode . variable-pitch-mode)
   (markdown-mode . markdown-toggle-url-hiding)
   (markdown-mode . markdown-toggle-markup-hiding)
   (markdown-mode . visual-line-mode)))

(use-package elec-pair
  :init
  (electric-pair-mode 1)
  :config
  (global-set-key (kbd "M-{") 'insert-pair)
  (global-set-key (kbd "M-\"") 'insert-pair)
  (global-set-key (kbd "M-\'") 'insert-pair)
  (global-set-key (kbd "M-<") 'insert-pair)
  (global-set-key (kbd "M-[") 'insert-pair))

(use-package ido
  :init
  (ido-mode t))

(use-package nix-mode
  :ensure t
  :hook
  ((before-save . nix-format-buffer)
   (nix-mode . nix-prettify-mode)))

(use-package eglot
  :config
  ;; Ensure `nil` is in your PATH.
  (add-to-list 'eglot-server-programs '(nix-mode . ("nil")))
  (define-key eglot-mode-map (kbd "C-c r") 'eglot-rename)
  (define-key eglot-mode-map (kbd "C-c o") 'eglot-code-actions)
  :hook
  (nix-mode . eglot-ensure)
  (go-mode . eglot-ensure))

(use-package go-mode
  :ensure t
  :hook ((before-save . eglot-format-buffer)))

(add-to-list 'load-path "~/.emacs.d/elisp")

(use-package erc
  :config
  (setq erc-autojoin-channels-alist
        '(("Libera.Chat"
	   "#emacs"
	   "#permacomputing"
	   "#oldcomputerchallenge"
	   "#lobsters"
	   "#netbsd"
	   "#erc")))
  
  (global-set-key 
   "\C-cef"
   (lambda ()
     (interactive)
     (erc :server
	  "irc.libera.chat" :port "6667" :nick "mccd"
	  :password (shell-command-to-string "pass show libera.chat")))))

;; Org
(use-package org
  :ensure t
  :init
  (add-to-list 'auto-mode-alist '("\\.org\\'" . org-mode))
  (org-babel-do-load-languages
   'org-babel-load-languages
   '((shell . t)))
 
  :config
  (setq org-agenda-files '("~/personal-db/notes")
	org-refile-targets
	'((nil :maxlevel . 2)
          (org-agenda-files :maxlevel . 2))
	org-default-notes-file "~/personal-db/todo.org"
	org-hide-emphasis-markers t
	org-agenda-inhibit-startup t
	;; Add /New Heading at the end for use
	org-refile-allow-creating-parent-nodes 'confirm
	org-outline-path-complete-in-steps nil
	org-refile-use-outline-path 'file
	;; Otherwise looks weird in variable-pitch-mode
	org-tags-column 0
	org-log-done 'time
	org-capture-templates
	'(("t" "Todo"
           entry (file+headline "~/personal-db/todo.org" "Todo")
           "* TODO %?\n%i\n%a\n%T\n "
           :empty-lines 1)
	  ("l" "Log" entry (file+datetree "~/personal-db/notes/log.org")
	   "* %?\n%T\n"
	   :empty-lines 1)
	  ("n" "Inbox"
	   entry (file+headline "~/personal-db/notes/inbox.org" "Notes")
	   "** %?\n%T"
	   :empty-lines 1)))
  (set-face-attribute 'org-block nil :inherit 'fixed-pitch)
  (set-face-attribute 'org-code nil :inherit 'fixed-pitch)
  (set-face-attribute 'org-table nil :inherit 'fixed-pitch)
  (global-set-key (kbd "C-c l") #'org-store-link)
  (global-set-key (kbd "C-c a") #'org-agenda)
  (global-set-key (kbd "C-c c") #'org-capture)
  (global-set-key (kbd "C-c s") #'project-find-regexp)
  
  :hook
  ((org-mode . auto-save-mode))
  (org-mode . org-indent-mode)
  (org-mode . flyspell-mode)
  (org-mode . visual-line-mode)
  (org-mode . variable-pitch-mode))


(use-package magit
  :ensure t)

(use-package magit-extras)

(use-package yasnippet
  :ensure t
  :init
  (yas-global-mode 1))

(defun marc/set-msmtp-account ()
  (if (message-mail-p)
      (save-excursion
        (let*
            ((from (save-restriction
                     (message-narrow-to-headers)
                     (message-fetch-field "from")))
             (account
              (cond
               ((string-match "marcc@fastmail.fr" from) "home")
               ((string-match "marc.coquand@sustainably.app" from) "work")
               ((string-match "marc@mccd.space" from) "home"))))
          (setq message-sendmail-extra-arguments (list '"-a" account))))))

(add-hook 'message-send-mail-hook 'marc/set-msmtp-account)

(use-package mu4e
  :ensure nil
  :load-path "/usr/share/emacs/site-lisp/mu4e/"
  :hook
  ((message-mode . flyspell-mode))
  :config

  ;; This is set to 't' to avoid mail syncing issues when using mbsync
  (setq mu4e-change-filenames-when-moving t)
  
  ;; don't keep message compose buffers around after sending:
  (setq message-kill-buffer-on-exit t)

  ;; send function:
  (setq send-mail-function 'sendmail-send-it
	message-send-mail-function 'sendmail-send-it)

  ;; send program:
  ;; this is exeranal. remember we installed it before.
  (setq sendmail-program (executable-find "msmtp"))

  ;; select the right sender email from the context.
  (setq message-sendmail-envelope-from 'header)  
    
  ;; Refresh mail using isync every 10 minutes
  (setq mu4e-update-interval (* 10 60)
        mu4e-get-mail-command "mbsync -a"
	mu4e-view-show-images t
	mu4e-view-show-addresses t
	mu4e-attachment-dir "~/Downloads"
	mu4e-view-prefer-html t
	mu4e-maildir "~/mail")

  (setq mu4e-contexts
        (list
	 ;; Home
	 (make-mu4e-context
          :name "home"
	  :enter-func (lambda () (mu4e-message "Entering personal context"))
	  :leave-func (lambda () (mu4e-message "Leaving personal context"))
          :match-func
          (lambda (msg)
            (when msg
              (string-prefix-p "/home" (mu4e-message-field msg :maildir))))
          :vars '((user-mail-address . "marc@mccd.space")
                  (user-full-name    . "Marc Coquand")
                  (mu4e-drafts-folder  . "/home/Drafts")
                  (mu4e-sent-folder  . "/home/Sent")
                  (mu4e-refile-folder  . "/home/Archive")
                  (mu4e-trash-folder  . "/home/Trash")
		  (mu4e-sent-messages-behavior . sent)

		  (mu4e-maildir-shortcuts .
					  (("/home/INBOX" . ?i)
					   ("/home/Archive/Done" . ?d)
					   ("/home/Archive" . ?a)
					    ("/home/Archive/Todo" . ?t)))))
         ;; Work account
         (make-mu4e-context
          :name "work"
	  :enter-func (lambda () (mu4e-message "Entering work context"))
	  :leave-func (lambda () (mu4e-message "Leaving work context"))
          :match-func
          (lambda (msg)
            (when msg
              (string-prefix-p "/work" (mu4e-message-field msg :maildir))))
          :vars '((user-mail-address . "marc.coquand@sustainably.app")
                  (user-full-name    . "Marc Coquand")
                  (mu4e-drafts-folder  . "/work/[Gmail]/Drafts")
                  (mu4e-sent-folder  . "/work/[Gmail]/Sent Mail")
                  (mu4e-refile-folder  . "/work/[Gmail]/All Mail")
		  (mu4e-sent-messages-behavior . delete)
                  (mu4e-trash-folder  . "/work/[Gmail]/Trash")
		  (mu4e-maildir-shortcuts .
					  (("/work/[Gmail]/All Mail" . ?a)
					   ("/work/INBOX" . ?i))))))))


(use-package lem
  :ensure t
  :config
  (setq lem-instance-url "https://lemmy.sdf.org"))

(use-package elfeed-protocol
  :ensure t
  :init
  (elfeed-protocol-enable))

(use-package elfeed
  :ensure t
  :config
  (setq elfeed-use-curl t
	;; setup feeds
	elfeed-protocol-fever-update-unread-only t
	elfeed-protocol-fever-fetch-category-as-tag t
	elfeed-protocol-feeds '(("fever+https://freshrss@rss.mccd.space"
				 :api-url "https://rss.mccd.space/api/fever.php"
				 :password (shell-command-to-string "pass show mccd/freshrss")))
	;; enable elfeed-protocol
	elfeed-protocol-enabled-protocols '(fever)
	elfeed-curl-extra-arguments '("--insecure")) ;necessary for https without a trust certificate
  (elfeed-set-timeout 36000)
  (global-set-key (kbd "C-x w") 'elfeed))

(use-package mastodon
  :ensure t
  :config
  (setq 
   mastodon-active-user "marcc"
   mastodon-instance-url "https://fosstodon.org"))

;; Eww
(use-package eww
  :config
  (setq
   browse-url-browser-function 'eww-browse-url ; Use eww as the default browser
   shr-width 70))


(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.
 '(eglot-highlight-symbol-face ((t (:weight bold))))
 '(eglot-mode-line ((t (:weight regular))))
 '(erc-timestamp-face ((t (:foreground "blue" :weight bold))))
 '(eww-valid-certificate ((t (:foreground "black" :weight bold))))
 '(fixed-pitch ((t (:family "Iosevka SS13 Extended"))))
 '(font-lock-builtin-face ((t (:weight regular))))
 '(font-lock-comment-face ((t (:foreground "#0000FF" :slant normal))))
 '(font-lock-constant-face ((t (:slant italic :weight regular))))
 '(font-lock-function-name-face ((t (:weight regular))))
 '(font-lock-keyword-face ((t (:weight regular))))
 '(font-lock-string-face ((t (:foreground "black" :slant italic))))
 '(font-lock-type-face ((t (:foreground "black"))))
 '(font-lock-variable-name-face ((t (:foreground "black"))))
 '(fringe ((t (:background "white"))))
 '(header-line ((t (:inherit nil :background "white" :foreground "grey20" :box (:line-width (8 . 8) :color "white") :underline (:color "gray80" :style line :position 0)))))
 '(highlight ((t (:background "azure2"))))
 '(info-header-xref ((t (:inherit info-xref :underline (:color "RoyalBlue3" :style line :position t)))))
 '(info-node ((t (:foreground "brown" :box (:line-width (4 . 4) :color "white") :slant italic :weight bold))))
 '(markdown-inline-code-face ((t (:inherit markdown-code-face))))
 '(markdown-pre-face ((t (:inherit markdown-code-face))))
 '(mastodon-display-name-face ((t (:inherit nil :weight bold))))
 '(mode-line ((t (:inherit variable-pitch :background "white" :foreground "black" :box (:line-width (8 . 8) :style flat-button) :overline "gray80"))))
 '(mode-line-inactive ((t (:inherit mode-line :background "grey95" :foreground "grey20" :underline (:color "grey80" :style line :position 0) :weight light))))
 '(mu4e-header-highlight-face ((t (:inherit hl-line :extend t :weight bold))))
 '(mu4e-highlight-face ((t (:inherit highlight))))
 '(org-level-1 ((t (:inherit outline-1 :extend nil :weight regular))))
 '(org-time-grid ((t (:foreground "gray"))))
 '(outline-4 ((t (:inherit outline-2))))
 '(tab-bar ((t (:inherit variable-pitch :background "white" :box (:line-width (8 . 8) :color "white" :style flat-button) :weight light))))
 '(tldr-code-block ((t (:background "cornsilk" :foreground "black"))))
 '(tldr-command-argument ((t (:background "cornsilk" :foreground "black"))))
 '(tldr-command-itself ((t (:background "khaki" :foreground "black" :weight bold))))
 '(tldr-introduction ((t (:foreground "black" :slant italic))))
 '(tldr-title ((t (:inherit variable-pitch :foreground "black" :weight bold :height 1.2))))
 '(variable-pitch ((t (:family "Iosevka Aile")))))
(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
   '("cbd85ab34afb47003fa7f814a462c24affb1de81ebf172b78cb4e65186ba59d2" default))
 '(markdown-list-item-bullets '("-"))
 '(mastodon-tl--enable-proportional-fonts t)
 '(mastodon-use-emojify t)
 '(mode-line-compact 'long)
 '(mode-line-format
   '("%e" mode-line-front-space
     (:propertize
      ("" mode-line-modified " " mode-line-position))
     mode-line-buffer-identification))
 '(mode-line-percent-position nil)
 '(mode-line-position-line-format '(" "))
 '(mu4e-bookmarks
   '((:name "Last 7 days" :query "date:7d..now" :hide-unread t :key 119)
     (:name "Messages with images" :query "mime:image/*" :key 112)))
 '(org-agenda-files
   '("~/personal-db/notes/carving-my-own-road.org" "/home/mccd/personal-db/notes/emacs-teaches.org" "/home/mccd/personal-db/notes/agency-and-tech.org" "/home/mccd/personal-db/notes/log.org" "/home/mccd/builds/sustainably/piva.org" "/home/mccd/builds/comma.directory/comma.org" "/home/mccd/personal-db/notes/frugal.org" "/home/mccd/personal-db/notes/inbox.org" "/home/mccd/personal-db/notes/emacs.org" "/home/mccd/personal-db/todo.org"))
 '(org-fold-core-style 'overlays)
 '(package-selected-packages
   '(web-mode flycheck nix-mode nix-ts-mode avy pdf-tools elfeed-protocol lem yasnippet-snippets elfeed yasnippet smartparens markdown-mode mastodon tldr almost-mono-themes rec-mode magit go-mode expand-region devdocs))
 '(tab-bar-format
   '(tab-bar-separator tab-bar-format-align-right tab-bar-format-global))
 '(yank-from-kill-ring-rotate t))
(put 'secrets-mode 'disabled nil)