#########################
### TMUX CLI COMMANDS ###
#########################

# Reload tmux configuration               tmux source ~/.config/tmux/tmux.conf
# Attach to an existing session           tmux attach -t session_name
# Kill all tmux processes                 pkill -f tmux
# Install specified plugins via TPM       prefix + I
# Run custom shell script at startup      run-shell "~/your/command.sh"
# (in tmux.conf)


########################
### GENERAL SETTINGS ###
########################

set-option -g default-terminal "screen-256color" # Enable 256 colors in terminal
#set -g default-terminal 'tmux-256color'
#set -g default-terminal 'xterm-256color'
set -ga terminal-overrides ',*:Tc'   # Enable TrueColors
set -ga terminal-overrides '*:Ss=\E[%p1%d q:Se=\E[ q' # Support cursor shape changes
set -g base-index 1                  # Start window numbering at 1
set -g pane-base-index 1             # Start pane numbering at 1
set -g aggressive-resize on          # Automatically resize panes on window size change
set -g history-limit 10000           # Keep 10,000 lines in scrollback buffer
set -g set-titles on                 # Enable automatic title updates
set -g mouse on                      # Enable mouse support
set -g mode-style "fg=black,bg=blue" # Customize text selection colors in copy mode
set -g status-position top           # Place status bar at top
set-environment -g LC_CTYPE "ru_RU.UTF-8" # Set environment encoding for Russian
#set -g pane-active-border-style fg=blue # Set active board color: example with bg 'fg=blue,bg=green'
#set -s set-clipboard off             # Clipboard mode on|off|external
#set -g display-time 100              # Set deley after changing focus of pane (def 750 ms)

## Extra status bar line
#setw -g pane-border-status bottom    # Border placement
#setw -g pane-border-format '─'       # Border style

#########################
### MOUSE KEYBINDINGS ###
#########################

# Open a new window with double-click on status bar
bind-key -n DoubleClick1Status new-window



############################
### KEYBOARD KEYBINDINGS ###
############################

bind-key 'v' copy-mode # 'prefix+v' to enable copy mode
bind-key -T copy-mode-vi 'v' send -X begin-selection # 'v' to start selecting in copy mode


# Manual save/restore bindings for tmux-resurrect
# 'prefix+F5' to save
bind-key -T prefix F5 run-shell \
    '~/.config/tmux/plugins/tmux-resurrect/scripts/save.sh && mv -f $(find ~/.local/share/tmux/resurrect -type f -name "tmux_resurrect_*.txt" -size +0c | sort | tail -1) ~/.local/share/tmux/resurrect/main.txt && tmux display-message "Environment saved manually!"'

# 'prefix+F6' to load
bind-key -T prefix F6 run-shell \
    'ln -sf ~/.local/share/tmux/resurrect/main.txt ~/.local/share/tmux/resurrect/last && ~/.config/tmux/plugins/tmux-resurrect/scripts/restore.sh'

####################
### PLUGINS LIST ###
####################

# Plugins
set -g @plugin 'tmux-plugins/tpm'            # Plugins manager
set -g @plugin 'tmux-plugins/tmux-sensible'  # Optimal tmux default settings
set -g @plugin 'arcticicestudio/nord-tmux'   # Nord theme for tmux
set -g @plugin 'tmux-plugins/tmux-resurrect' # Save and restore tmux env
set -g @plugin 'tmux-plugins/tmux-continuum' # Automates save and restore actions of tmux-resurrect

######################
### PLUGINS CONFIG ###
######################

# Configure tmux-resurrect
# Cleanup old session files
run-shell \
   'find ~/.local/share/tmux/resurrect/ -type f -name "*.txt" ! -name "main.txt" -mtime +3 -delete'
#set -g @resurrect-capture-pane-contents 'on' # Restore previous sessions content
set -g @resurrect-strategy-nvim 'session' # Use sessions for restoring Neovim
set -g @resurrect-processes 'ssh ranger mc tmux cmatrix ipython' # Processes to restore

# Configure tmux-continuum
set -g @continuum-boot 'on'          # Auto-start tmux via systemd
set -g @continuum-restore 'on'       # Auto-restore tmux sessions
set -g @continuum-save-interval '60' # Auto-save every 60 minutes

# Ensure TPM plugin is installed
if "test ! -d ~/.config/tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.config/tmux/plugins/tpm'"

# Autoinstall other plugins on new machine
run '~/.config/tmux/plugins/tpm/tpm'
run '~/.config/tmux/plugins/tpm/bin/install_plugins'

# Initialize TPM (keep this line at very bottom of tmux.conf)
run '~/.config/tmux/plugins/tpm/tpm'