# Screen-like Control
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix
set -g base-index 1           # start windows numbering at 1
setw -g pane-base-index 1     # make pane numbering consistent with windows

setw -g automatic-rename on   # rename window to reflect current program
set -g renumber-windows on    # renumber windows when a window is closed

set -g default-terminal screen-256color
set-option -g status-position top
set -g status-keys vi
set -g history-limit 10000

set-option -g set-titles on

setw -g mode-keys vi
setw -g monitor-activity on

# status bar theme
set -g status-style bg=colour59
set -g message-style fg=colour117,bg=colour59
set -g message-command-style fg=colour117,bg=colour59
setw -g window-status-style fg=colour117,bg=colour59
set -g pane-active-border-style fg=colour215
set -g pane-border-style fg=colour59
setw -g window-status-activity-style fg=colour215,bg=colour59
set -g status-right-style none
set -g status-justify 'centre'
set -g status-left-length '100'
set -g status-left-length '100'
set -g status 'on'
setw -g window-status-separator ''
#set -g status-left '#[fg=colour17,bg=colour215] #S #[fg=colour215,bg=colour59] #W #[fg=colour215,bg=colour59,nobold,nounderscore,noitalics]#[fg=colour121,bg=colour235] #(whoami)  #(uptime  | cut -d " " -f 1,2,3)'
#set -g status-right '#{prefix_highlight}#[fg=colour121,bg=colour235]  %a %h-%d  %H:%M #[fg=colour154,bg=colour238,nobold,nounderscore,noitalics]#[fg=colour232,bg=colour154] #{cpu_percentage} #{ram_percentage} #{battery_color_bg} #{battery_icon_status}#{battery_percentage}'
#setw -g window-status-format '#[fg=colour235,bg=colour235,nobold,nounderscore,noitalics]#[default] #I  #W #[fg=colour235,bg=colour235,nobold,nounderscore,noitalics]'
#setw -g window-status-current-format '#[fg=colour235,bg=colour238,nobold,nounderscore,noitalics]#[fg=red,bg=colour238] #I  #W #[fg=colour238,bg=colour235,nobold,nounderscore,noitalics]'
set -g status-left "#[fg=colour17,bg=colour215] #S #[fg=colour215,bg=colour59,nobold,nounderscore,noitalics] #[fg=colour17,bg=colour141]#(uptime  | cut -d ' ' -f 1,2,3 | awk '{print $1}')"
set -g status-right "#{prefix_highlight}#[fg=colour121,bg=colour235]#[fg=colour61,bg=colour59,nobold,nounderscore,noitalics]#[fg=colour231,bg=colour61] %a %h-%d | %H:%M #[fg=colour141,bg=colour61,nobold,nounderscore,noitalics]#[fg=colour17,bg=colour141] #{cpu_percentage} #{ram_percentage} #{battery_color_bg} #{battery_percentage}"
setw -g window-status-format "#[fg=colour231,bg=colour59] #I #[fg=colour231,bg=colour59]#W"
setw -g window-status-current-format "#[fg=colour59,bg=colour59,nobold,nounderscore,noitalics]#[fg=colour117,bg=colour59] #I #[fg=colour117,bg=colour59]#W #[fg=colour59,bg=colour59,nobold,nounderscore,noitalics]"



# copy mode
bind Enter copy-mode # enter copy mode
run -b 'tmux bind -t vi-copy v begin-selection 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi v send -X begin-selection 2> /dev/null || true'
run -b 'tmux bind -t vi-copy C-v rectangle-toggle 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi C-v send -X rectangle-toggle 2> /dev/null || true'
run -b 'tmux bind -t vi-copy y copy-selection 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi y send -X copy-selection-and-cancel 2> /dev/null || true'
run -b 'tmux bind -t vi-copy Escape cancel 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi Escape send -X cancel 2> /dev/null || true'
run -b 'tmux bind -t vi-copy H start-of-line 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi H send -X start-of-line 2> /dev/null || true'
run -b 'tmux bind -t vi-copy L end-of-line 2> /dev/null || true'
run -b 'tmux bind -T copy-mode-vi L send -X end-of-line 2> /dev/null || true'
# copy to X11 clipboard
if -b 'command -v xsel > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xsel -i -b"'
if -b '! command -v xsel > /dev/null 2>&1 && command -v xclip > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xclip -i -selection clipboard >/dev/null 2>&1"'
# buffers
bind b list-buffers  # list paste buffers
bind p paste-buffer  # paste from the top paste buffer
bind P choose-buffer # choose which buffer to paste from

# create session
bind C-c new-session
# find session
bind -r f command-prompt -p find-session 'switch-client -t %%'

# move to last active window
bind Tab last-window

# Split window
bind-key v split-window -h -c "#{pane_current_path}"
bind-key s split-window -v -c "#{pane_current_path}"

# pane resizing
bind -r H resize-pane -L 6
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5
bind -r L resize-pane -R 5

# pane navigation
bind -r h select-pane -L  # move left
bind -r j select-pane -D  # move down
bind -r k select-pane -U  # move up
bind -r l select-pane -R  # move right
bind > swap-pane -D       # swap current pane with the next one
bind < swap-pane -U       # swap current pane with the previous one
set -g display-panes-time 2000
set -g pane-base-index 1

# Use Alt-arrow keys without prefix key to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# Shift arrow to switch windows
bind -n S-Left  previous-window
bind -n S-Right next-window

set -sg escape-time 0 # No delay for escape key press
set -sg repeat-time 300 # increase repeat timeout

# Reload tmux config
bind r source-file ~/.tmux.conf \; display '~/.tmux.conf sourced'

# tmux-prefix-highlight settings
set -g @prefix_highlight_fg 'red'
set -g @prefix_highlight_bg 'blue'
set -g @prefix_highlight_show_copy_mode 'on'
set -g @prefix_highlight_show_sync_mode 'on'

# tmux-sidebar settings
#set -g @sidebar-tree-command 'tree -L 2 -C -F --noreport --dirsfirst -I node_modules'
set -g @sidebar-tree-command 'tree -L 2 -CF --noreport --dirsfirst'
#set -g @sidebar-tree-position 'right'
set -g @sidebar-tree 'e'
#set -g @sidebar-tree-focus 'w'
#set -g @sidebar-tree-width '60'

# tmux-open settings
set -g @open-S 'https://www.google.com/'
set -g @open 'o'
set -g @open-editor 'C-o'


# List of plugins
set -g @plugin 'tmux-plugins/tmux-urlview'
set -g @plugin 'tmux-plugins/tmux-cpu'
set -g @plugin 'tmux-plugins/tmux-prefix-highlight'
set -g @plugin 'tmux-plugins/tmux-sidebar'
set -g @plugin 'tmux-plugins/tmux-open'
set -g @plugin 'tmux-plugins/tmux-battery'
set -g @plugin 'christoomey/vim-tmux-navigator'

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