(define-module (services base)
  #:use-module (gnu)
  #:use-module (gnu home services)
  #:use-module (gnu home services dict)
  #:use-module (gnu home services gnupg)
  #:use-module (gnu home services mcron)
  #:use-module (gnu home services shells)
  #:use-module (gnu home services shepherd)
  #:use-module (gnu home services ssh)
  #:use-module (gnu home services xdg)
  #:use-module (gnu packages gnupg)
  #:use-module (ice-9 rdelim)
  #:use-module (gnu system)
  #:use-module (guix gexp)
  #:use-module (services emacs)
  #:export (bd-base-system-services
            bd-base-home-services))

(use-service-modules admin avahi base
                     dbus desktop file-sharing
                     networking ssh)

(define (read-hosts filename)
  (let ((port (open-input-file filename)))
    (let loop ((lines '()))
      (let ((line (read-line port)))
        (if (eof-object? line)
            (begin (close-input-port port)
                   lines)
            (loop (cons line lines)))))))

(define bd-base-system-services
  `(
    ;; so that non-root users in the wheel group can
    ;; perform administrative tasks (similar to "sudo").
    ,polkit-wheel-service
    ;; The global fontconfig cache directory can sometimes contain
    ;; stale entries, possibly referencing fonts that have been GC'd,
    ;; so mount it read-only.
    ,fontconfig-file-system-service

    ,(service network-manager-service-type)
    ,(service wpa-supplicant-service-type) ; needed by NetworkManager
    ,(service modem-manager-service-type)
    ,(service usb-modeswitch-service-type)

    ;; The D-Bus clique.
    ,(service avahi-service-type)
    ,(service udisks-service-type)
    ,(service upower-service-type)
    ,(service accountsservice-service-type)
    ,(service cups-pk-helper-service-type)
    ,(service colord-service-type)
    ,(service geoclue-service-type)
    ,(service polkit-service-type)
    ,(service elogind-service-type
              (elogind-configuration
               (handle-power-key 'hibernate)
               ))
    ,(service dbus-root-service-type)

    ,(service ntp-service-type)

    ,(service openssh-service-type
              (openssh-configuration
               (x11-forwarding? #t)
               (permit-root-login 'prohibit-password)
               (password-authentication? #f)))
    ,(service tor-service-type)
    ,(simple-service 'add-extra-hosts
                     hosts-service-type
                     (map
                      (lambda (x)
                        (host "0.0.0.0" x))
                      (read-hosts "/home/bdunahu/.config/guix/assets/blocklist.txt")))
    ,@%base-services))

(define bd-base-home-services
  (list
   (service bd-home-emacs-service-type)
   (service home-shepherd-service-type)

   (service home-dicod-service-type)

   (service home-gpg-agent-service-type
            (home-gpg-agent-configuration
             (pinentry-program
              (file-append pinentry-emacs "/bin/pinentry-emacs"))
             (ssh-support? #t)
             (default-cache-ttl 28800)
             (max-cache-ttl 28800)
             (default-cache-ttl-ssh 28800)
             (max-cache-ttl-ssh 28800)))

   (service home-bash-service-type
            (home-bash-configuration
             (aliases '(("auth" . "echo -e \"$PWD\n\" >> $HOME/.config/guix/shell-authorized-directories")
                        ("cp" . "cp -i")
                        ("grep" . "grep --color=auto")
                        ("guix-rcfg" . "sudo guix system -L ${HOME}/.config/guix/modules/ reconfigure ${HOME}/.config/guix/${HOSTNAME}.scm")
                        ("ll" . "ls -l")
                        ("ls" . "ls -p --color=auto")
                        ("mkd" . "mkdir -pv")
                        ("mv" . "mv -i")
                        ("rm" . "rm -i")
                        ("suspend" . "sudo loginctl suspend")
                        ("rig-shell" . "sudo screen /dev/ttyUSB0 115200")
                        ("vi" . "vim")
                        ("xeb" . "emacsclient -nce '(switch-to-buffer nil)'")
                        ("xet" . "emacsclient -nce '(shell)'")
                        ("ytta" . "yt-dlp --extract-audio --format bestaudio/best")
                        ("yttv" . "yt-dlp -f b")))


             (bashrc (list (plain-file "bashrc" "
# converts above aliases into eshell aliases automatically
alias | sed -E \"s/^alias ([^=]+)='(.*)'$/alias \\1 \\2 \\$*/g; s/'\\\\\\''/'/g;\" >~/.config/emacs/eshell/alias
")))
             (environment-variables
              '(
                ("BROWSER" . "icecat")

                ("VISUAL" . "emacsclient")
                ("EDITOR" . "emacsclient")

                ("NETHACKOPTIONS" . "@$XDG_CONFIG_HOME/nethack/config")

                ("PATH" . "$HOME/.local/bin:$PATH")
                ("ZATHURA_PLUGINS_PATH" . "$HOME/.guix-home/profile/lib/zathura")
                ))))

   (simple-service 'gdbrc
                   home-files-service-type
                   `((".gdbinit"
                      ,(plain-file "gdbinit" "set disassembly-flavor intel"))
                     ("./.radare2rc"
                      ,(plain-file "radare2rc" "e bin.relocs.apply=true"))))

   (service home-mcron-service-type
            (home-mcron-configuration
             (jobs
              (list
               #~(job
                  ;; twenty minutes
                  (lambda (current-time) (+ current-time (* 20 60)))
                  "offlineimap")
               #~(job
                  (lambda (current-time) (+ current-time (* 5 60)))
                  "~/.local/bin/set-t1")))))

   (service home-openssh-service-type
            (home-openssh-configuration
             (hosts
              (list (openssh-host (name "garm")
                                  (host-name "localhost")
                                  (user "root"))
                    (openssh-host (name "vali")
                                  (host-name "192.168.1.136")
                                  (user "bdunahu"))
                    (openssh-host (name "ivaldi")
                                  (host-name "192.168.1.250")
                                  (user "root"))
                    (openssh-host (name "heimdallr")
                                  (host-name "operationnull.com")
                                  (user "root"))
                    (openssh-host (name "exploit")
                                  (host-name "localhost")
                                  (user "dean")
                                  (port 2222))))))

   (service home-xdg-user-directories-service-type
            (home-xdg-user-directories-configuration
             (desktop "$HOME/dl")
             (documents "$HOME/dc")
             (download "$HOME/dl")
             (music "$HOME/ik/music")
             (pictures "$HOME/md/ig")
             (publicshare "$HOME")
             (templates "$HOME")
             (videos "$HOME/md/vi")))

   (service home-xdg-mime-applications-service-type
            (home-xdg-mime-applications-configuration
             (default
               '((application/x-bittorrent . torrent.desktop)
                 (x-scheme-handler/magnet  . torrent.desktop)))
             (desktop-entries
              (list
               (xdg-desktop-entry
                (file "torrent")
                (name "Torrent")
                (type 'application)
                (config '((exec . "transmission-remote -a %u"))))))))))