# Settings
set -g default-terminal "xterm-256color"
set -ag terminal-overrides ",xterm-256color:RGB"
setw -g monitor-activity on
setw -g aggressive-resize on
setw -g automatic-rename on
set -s escape-time 0
set-window-option -g xterm-keys on
set-option -g focus-events on

# Setup vi-mode with better keybindings
# TODO: Escape does not work properly for leaving
setw -g mode-keys vi
bind -T copy-mode-vi v send -X begin-selection
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel

# Change leader
unbind C-b
set -g prefix C-a

# Improve navigation between tmux and nvim
is_vim='echo "#{pane_current_command}" | grep -iqE "(^|\/)g?(view|n?vim?)(diff)?$"'
bind -n M-h if-shell "$is_vim" "send-keys M-h" "select-pane -L"
bind -n M-j if-shell "$is_vim" "send-keys M-j" "select-pane -D"
bind -n M-k if-shell "$is_vim" "send-keys M-k" "select-pane -U"
bind -n M-l if-shell "$is_vim" "send-keys M-l" "select-pane -R"

# Custom keybinds
bind '"' split-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"
bind -n C-j new-window -c "#{pane_current_path}"
bind -n C-h prev
bind -n C-l next
bind -n C-M-l swap-window -t +1 \; next
bind -n C-M-h swap-window -t -1 \; prev

# Keybind for reloading config
bind r source-file $DOTFILES/tmux/dot-tmux.conf \; display-message "Config reloaded..."

bind -T root F12  \
  set prefix None \;\
  set key-table off \;\
  if -F '#{pane_in_mode}' 'send-keys -X cancel' \;\
  refresh-client -S \;\

bind -T off F12 \
  set -u prefix \;\
  set -u key-table \;\
  refresh-client -S

wg_is_keys_off="#([ $(tmux show-option -qv key-table) = 'off' ] && echo 'TRUE' )"

# Load theme
source-file "$DOTFILES/tmux/gruvbox.conf"