###################
### Key-binding ###
###################

# scrollback buffer n lines
set -g history-limit 100000

# Ctrl+b -> Ctrl+t
set-option -g prefix C-t
unbind-key C-b
bind-key C-t send-prefix

# split window
unbind '"'
bind - split-window -v
unbind %
bind \\ split-window -h

# select pane
bind k selectp -U # above (prefix k)
bind j selectp -D # below (prefix j)
bind h selectp -L # left (prefix h)
bind l selectp -R # right (prefix l)

# resize pane
bind -r ^k resizep -U 10 # upward (prefix Ctrl+k)
bind -r ^j resizep -D 10 # downward (prefix Ctrl+j)
bind -r ^h resizep -L 10 # to the left (prefix Ctrl+h)
bind -r ^l resizep -R 10 # to the right (prefix Ctrl+l)

# swap pane
# swap with the previous pane (prefix Ctrl+u)
bind ^u swapp -U
# swap with the next pane (prefix Ctrl+d)
bind ^d swapp -D

# misc
# select the last pane (prefix e)
bind e lastp
# select the last window (prefix Ctrl+e)
bind ^e last
# kill pane (prefix q)
bind q killp
# kill window (prefix Ctrl+q)
bind ^q killw

# Reload the /etc/tmux.conf
bind r source-file /etc/tmux.conf \; display "Configuration Reloaded!"


##############
### Design ###
##############

# loud or quiet?
#set-option -g visual-activity off
#set-option -g visual-bell off
#set-option -g visual-silence off
#set-window-option -g monitor-activity off
#set-option -g bell-action none

#  modes
setw -g clock-mode-colour colour5
setw -g mode-style fg=colour1,bg=colour18,bold

# panes
set -g pane-border-style fg=colour250,bg=colour236
set -g pane-active-border-style fg=colour250,bg=colour250

# statusbar
set -g status-position bottom
set -g status-justify left
set -g status-interval 1
set -g status-style fg=yellow,bg=black
set -g status-left ''
#set -g status-right '#[fg=colour233,bg=colour19,bold] %d/%m #[fg=colour233,bg=colour8,bold] %H:%M:%S '
set -g status-right-length 50
set -g status-left-length 20

#set inactive/active window styles
set -g window-style 'fg=colour247,bg=colour236'
set -g window-active-style 'fg=colour250,bg=black'

setw -g window-status-current-style fg=colour1,bg=colour19,bold
setw -g window-status-current-format ' #I#[fg=colour249]:#[fg=colour255]#W#[fg=colour249]#F '

setw -g window-status-style fg=colour9,bg=colour18,none
setw -g window-status-format ' #I#[fg=colour237]:#[fg=colour250]#W#[fg=colour244]#F '

setw -g window-status-bell-style fg=colour255,bg=colour1,bold

# messages
set -g message-style fg=colour232,bg=colour16,bold


#uptime,loadavg
set -g status-right "#{prefix_highlight}#{net_speed}#[default]•#[fg=red]#(hostname)#[default]•#[fg=green]#(uptime|cut -d ' ' -f 2)#[default]•#[fg=green]#(cut -d ' ' -f 1,2 /proc/loadavg)#[default]"


#set-option -g status-utf8 on
#set-window-option -g utf8 on
#set status-utf8 on
#set utf8 on

#############
### Mouse ###
#############

# Before tmux 2.1
#setw -g mouse-resize-pane on
#setw -g mouse-select-pane on
#setw -g mouse-select-window on
#setw -g mode-mouse on

# After tmux 2.1
set-option -g mouse on

###############
### Plugins ###
###############

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'

# Other examples:
# set -g @plugin 'github_username/plugin_name'
# set -g @plugin 'git@github.com/user/plugin'
# set -g @plugin 'git@bitbucket.com/user/plugin'
set -g @plugin 'tmux-plugins/tmux-prefix-highlight'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'
#set -g @continuum-boot 'on'
set -g @plugin 'tmux-plugins/tmux-sidebar'
set -g @plugin 'ayzenquwe/tmux-ping'
set -g @plugin 'tmux-plugins/tmux-net-speed'
set -g @net_speed_interfaces "eth0"
set -g @net_speed_format "D:%5s U:%5s"

set -g @plugin 'nhdaly/tmux-better-mouse-mode'
set -g @scroll-down-exit-copy-mode        "off"
set -g @scroll-without-changing-pane      "off"
set -g @scroll-in-moused-over-pane        "on"
set -g @scroll-speed-num-lines-per-scroll "3"
set -g @emulate-scroll-for-no-mouse-alternate-buffer "on"

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '/opt/tmux/plugins/tpm/tpm'