# change prefix
unbind C-b
set -g prefix C-f
bind C-f send-prefix

# reload
bind r source-file $XDG_CONFIG_HOME/tmux/tmux.conf \; display "Config Reloaded"

# window creation
bind n new-window
bind | split-window -v
bind - split-window -h

# window navigation
bind Tab next-window
bind BTab previous-window

# pane navigation
bind -n M-l select-pane -R
bind -n M-h select-pane -L
bind -n M-k select-pane -U
bind -n M-j select-pane -D
bind -n M-o last-pane

# pane resizing
bind -r C-l resize-pane -R 2
bind -r C-h resize-pane -L 2
bind -r C-k resize-pane -U
bind -r C-j resize-pane -D

# pane selection (mouse)
# set -g mouse utf8 on
set -g mouse on

# copy-mode
bind C-c copy-mode

# nested sessions
#Variables
color_status_text="color245"
color_window_off_status_bg="color238"
color_light="white" #color015
color_dark="color232" # black= color232
color_window_off_status_current_bg="color254"

# window-status-current-format and window-status-current-style control how the
# status bar looks and the window label in it
# "root" is the default key table, and "key-table" (the variable) is set to
# "off" which is a different table
# the if statement send the cancel command to exit copy mode if we are in
# copy mode
# set prefix to None to "turn off" the root keymap
bind -T root F12  \
  set prefix None \;\
  set key-table off \;\
  set status-style "fg=$color_status_text,bg=$color_window_off_status_bg" \;\
  set window-status-current-format "#[fg=$color_window_off_status_bg,bg=$color_window_off_status_current_bg]$separator_powerline_right#[default] #I:#W# #[fg=$color_window_off_status_current_bg,bg=$color_window_off_status_bg]$separator_powerline_right#[default]" \;\
  set window-status-current-style "fg=$color_dark,bold,bg=$color_window_off_status_current_bg" \;\
  if -F '#{pane_in_mode}' 'send-keys -X cancel' \;\
  refresh-client -S \;\

# in the "off" map, pressing F12 unsets all the stuff from above
bind -T off F12 \
  set -u prefix \;\
  set -u key-table \;\
  set -u status-style \;\
  set -u window-status-current-style \;\
  set -u window-status-current-format \;\
  refresh-client -S
  
# a string that shows the keymap is "off"
wg_is_keys_off="#[fg=$color_light,bg=$color_window_off_indicator]#([ $(tmux show-option -qv key-table) = 'off' ] && echo 'OFF')#[default]"

# a status indicator to the right (which shows nothing, and idk if I really care about)
# the sysstat stuff comes from a plugin (https://github.com/samoshkin/tmux-plugin-sysstat)
set -g status-right "$wg_is_keys_off #{sysstat_cpu} | #{sysstat_mem} | #{sysstat_loadavg} | $wg_user_host"

# special stuff for remote sessions
if-shell 'test -n "$SSH_CLIENT"' 'source-file ~/.config/tmux/tmux.remote.conf'