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# Setting the prefix from C-b to C-s
unbind C-b
set -g prefix C-s
# Ensure that we can send Ctrl-S to other apps
bind C-s send-prefix
#set -g prefix M-Space
#set -g prefix C-Space
#setting the delay between prefix and command
set-option -sg escape-time 10
#set -s escape-time 0
# Vi mode in tmux, can confirm this working by pressing <prefix>:list-keys -T copy-mode-vi
# <prefix>[ to enter copy-mode to allow copying text or view history buffer, including search with / and ?. Screenwise vertical movemont with <ctrl-f> or <ctrl-b>
set-window-option -g mode-keys vi
# Reload the file with Prefix r
#bind r source-file ~/.tmux.conf \; display "Reloaded!"
bind r source-file ~/.config/tmux/tmux.conf \; display "Reloaded!"
#set -g history-limit 10000

# use the mouse
#set-window-option -g mode-mouse on
#set -g mouse-select-pane on
#set -g mouse-resize-pane on
#set -g mouse-select-window on

# pane movement
bind-key j command-prompt -p "send pane to:"  "join-pane -t '%%'"

# Pane resizing, default is D,U,L,R
bind -r H resize-pane -L 20
bind -r J resize-pane -D 20
bind -r K resize-pane -U 20
bind -r L resize-pane -R 20

bind-key M-j resize-pane -D 5
bind-key M-k resize-pane -U 5
bind-key M-h resize-pane -L 5
bind-key M-l resize-pane -R 5

# Hide a pane and bring it back with <prefix>! and <prefix>@ respectively
bind-key ! break-pane -d -n _hidden_pane
bind-key @ join-pane -s $.0
# enable activity alerts
#setw -g monitor-activity on
#set -g visual-activity on

# Update the status bar every sixty seconds
#set -g status-interval 60

# set colors for the active window
#setw -g window-status-current-fg white
#setw -g window-status-current-bg red
#setw -g window-status-current-attr bright
#set -g status-style fg="#000000",bg="#53E2AE"
#set -g pane-active-border-style bg=default,fg="#fe8019"
#set -g pane-border-style fg="#53E2AE"

## COLOUR (Solarized light)

## default statusbar colors
#set-option -g status-bg default
#set-option -g status-fg green
#set-option -g status-attr default
#
## default window title colors
#set-window-option -g window-status-fg magenta
#set-window-option -g window-status-bg default
#set-window-option -g window-status-attr dim
#
#set -g status-left-length 85
#set -g status-left "#[fg=yellow bg=default]#h #[fg=blue] #S #[fg=yellow] #I "
#set -g window-status-current-format "#[fg=black,bold bg=default]│#[fg=white bg=cyan]#W#[fg=black,bold bg=default]│"
#set -g status-right "#[fg=magenta] #[bg=gray] %b %d %Y %l:%M %p"
#set -g status-justify centre


# active window title colors
#set-window-option -g window-status-current-fg cyan 
#set-window-option -g window-status-current-bg default
#set-window-option -g window-status-current-attr bright


# pane border
# set-option -g pane-border-fg black
# set-option -g pane-border-bg black
# set-option -g pane-active-border-fg red
# set-option -g pane-active-border-bg default
# allow 'autoread' to work in neovim by focus events
# focus events enabled for terminals that support them
set-option -g focus-events on

# super useful when using "grouped sessions" and multi-monitor setup
setw -g aggressive-resize on



set -g mouse on

# Vi mode in tmux, can confirm this working by pressing <prefix>:list-keys -T copy-mode-vi
# <prefix>[ to enter copy-mode to allow copying text or view history buffer, including search with / and ?. Screenwise vertical movemont with <ctrl-f> or <ctrl-b>
set-window-option -g mode-keys vi


# change selection <space> and enter to vi keybinding
#bind-key -T copy-mode-vi 'v' send -X begin-selection
#bind-key -T copy-mode-vi 'y' send -X copy-selection-and-cancel

# X clipboard integration
# Vim style
#bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -i -sel clip > /dev/null"

#for copying to sys clipboard
#bind -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "xclip -i -f -selection primary | xclip -i -selection clipboard"
#bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -i -f -selection primary | xclip -i -selection clipboard"
#bind -T copy-mode-vi C-c send-keys -X copy-pipe-and-cancel "xclip -i -f -selection primary | xclip -i -selection clipboard"

# map copy mode to ctrl+alt+v
bind-key -n 'M-v' copy-mode

bind-key -T copy-mode-vi v send -X begin-selection

if-shell -b 'echo $XDG_SESSION_TYPE | grep -q x11' "\
    bind-key -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard > /dev/null'; \
    bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard > /dev/null'; \
    bind-key C-M-v run 'xclip -out -selection clipboard | tmux load-buffer - ; tmux paste-buffer'"

if-shell -b 'echo $XDG_SESSION_TYPE | grep -q wayland' "\
    bind-key -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel 'wl-copy'; \
    bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel 'wl-copy'; \
    bind-key C-p run 'wl-paste --no-newline | tmux load-buffer - ; tmux paste-buffer'" "\
    \
    bind-key -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel 'cat - >/dev/clipboard'; \
    bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel 'cat - >/dev/clipboard'; \
    bind-key C-M-v run 'cat /dev/clipboard | tmux load-buffer - ; tmux paste-buffer'"




# Vim style copy to clipboard
#bind-key p run "xclip -o -sel clip | tmux load-buffer - ; tmux paste-buffer"


# Change split <Prefix>% and <Prefix>" to <Prefix>| and <Prefix>-
bind v split-window -h -c "#{pane_current_path}"
bind h split-window -v -c "#{pane_current_path}"
#bind-key v split-window -h
#bind-key s split-window -v


# smart pane switching with awareness of vim splits
bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-h) || tmux select-pane -L"
bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-j) || tmux select-pane -D"
bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-k) || tmux select-pane -U"
bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-l) || tmux select-pane -R"
#bind -n C-\ run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys 'C-\\') || tmux select-pane -l"

# use prefix + l to clear terminal
bind C-l send-keys 'C-l'
## set the default TERM
#set-option -g default-terminal "screen-256color"
#set-option -g default-terminal "tmux-256color"
#set -g default-terminal screen
# update the TERM variable of terminal emulator when creating a new session or attaching a existing session
#set -g update-environment 'DISPLAY SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY TERM'
# determine if we should enable 256-colour support
#if "[[ ${TERM} =~ 256color || ${TERM} == fbterm ]]" 'set -g default-terminal screen-256color'
#set -g default-terminal "tmux-256color"
#set -ga terminal-overrides ",xterm-256color:Tc"
#set-option -g default-terminal "tmux-256color"
set-option -sa terminal-overrides ",tmux-256color:Tc"
#set-option -sa terminal-overrides ",xterm*:Tc"
set-option -sa terminal-overrides ",xterm*:Tc,alacritty*:Tc"
# Enable RGB colour if running in xterm(1)
#set-option -sa terminal-overrides ",xterm*:Tc"
#set -ga terminal-overrides ",*256col*:Tc"

## Detach from current session
#bind -n M-d detach-client
#
## Popup scratch session
#bind -n M-g display-popup -E "tmux new-session -A -s scratch"
#
## non-popup
#bind C-j new-window -n "session-switcher" "\
#    tmux list-sessions -F '#{?session_attached,,#{session_name}}' |\
#    sed '/^$/d' |\
#    fzf --reverse --header jump-to-session --preview 'tmux capture-pane -pt {}'  |\
#    xargs tmux switch-client -t"
## popup
#bind C-j display-popup -E "\
#    tmux list-sessions -F '#{?session_attached,,#{session_name}}' |\
#    sed '/^$/d' |\
#    fzf --reverse --header jump-to-session --preview 'tmux capture-pane -pt {}'  |\
#    xargs tmux switch-client -t"
#bind -n M-f display-popup -E "\
#    tmux list-sessions -F '#{?session_attached,,#{session_name}}' |\
#    sed '/^$/d' |\
#    fzf --reverse --header jump-to-session --preview 'tmux capture-pane -pt {}'  |\
#    xargs tmux switch-client -t"
#
#bind -n M-? list-keys
#bind -n M-1 select-window -t :=1
#bind -n M-2 select-window -t :=2
#bind -n M-3 select-window -t :=3
#bind -n M-4 select-window -t :=4
#bind -n M-5 select-window -t :=5
#bind -n M-6 select-window -t :=6
#bind -n M-7 select-window -t :=7
#bind -n M-8 select-window -t :=8
#bind -n M-9 select-window -t :=9
#bind -n M-0 select-window -t :=0

# Colors for pane borders(default)
setw -g pane-border-style fg=white
setw -g pane-active-border-style fg=green

# Active pane normal, other shaded out
setw -g window-style fg=colour240
setw -g window-active-style fg=white


#set -g focus-events on
#set -g status-style bg=default
# Set the position of window lists
#set -g status-justify centre
# Set the status bar position
set -g status-position bottom # [top, bottom]
set -g status on
set -g status-interval 1


set -g status-style fg=black,bg=gray

#set -g status-left-style default
# Display the session name
#set -g status-left "#[fg=green] ❐ #S #[default]"

## Left
set -g status-left ''
set -g status-left-length 60
set -g status-left "#[fg=black] ❐ #S #( ~/.config/tmux/left-status.sh )"

# Highlight the current window.
setw -g window-status-current-style fg=color235,bg=silver,bright
set -g window-status-current-format ' #I:#W '
#set -g status-format[0] '#[align=left] ❐ #S #( ~/.config/tmux/left-status.sh )#[align=absolute-centre]#[list=on] #I #W #[nolist]#[align=right] %H:%M %d-%m-%Y #H '
set -g status-justify absolute-centre
## Right
# Set right side status bar length and style
set-option -g status-right ""
set -g status-right-length 60
#set -g status-right-length 140
#set -g status-right-style default
#set -ag status-right "#[fg=black] %H:%M %d-%m-%Y #H "
set -ag status-right "#[fg=black] #( ~/.config/tmux/right-status.sh ) %H:%M  %d-%m-%Y #H "

# list of plugins
set -g @plugin 'tmux-plugins/tpm'
#set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @plugin 'christoomey/vim-tmux-navigator'
#set -g @plugin 'tmux-plugins/tmux-yank'


# Plugins settings
# Plugin to save and restore tmux sessions after restart
# * Save with: prefix + Ctrl-s
# * Restore with: prefix + Ctlr-r
  # restore vim and nvim sessions as well
  # for vim
  set -g @resurrect-strategy-vim 'session'
  # for neovim
  set -g @resurrect-strategy-nvim 'session'
# Automatic restore
  set -g @continuum-restore 'on'
# Change default save and restore keybindings
  set -g @resurrect-save 'W'
  set -g @resurrect-restore 'E'
#  set -g @continuum-boot 'on'
## Restore Panes
#  set -g @resurrect-capture-pane-contents 'on'
# This a hook for tmux-resurrect which tells it to kill session 0 before restoring the panels
set -g @resurrect-hook-pre-restore-pane-processes 'tmux switch-client -n && tmux kill-session -t=0'
# plugin uninstall
   # Delete or comment out the plugin in .tmux.conf.
   # Press <prefix> + alt + u to remove the plugin.
# TMUX plugin manager (keep at the bottom of tmux.conf)
#run -b '~/.tmux/plugins/tpm/tpm'
run -b '~/.config/tmux/plugins/tpm/tpm'