# Terminal and colors
set -g default-terminal 'xterm-256color'
set -g set-clipboard on
set -g allow-passthrough on

# General settings
set -g history-limit 50000
set -g mouse on
set -g escape-time 0
set -g focus-events on
set -g base-index 1
set -g pane-base-index 1
set -g renumber-windows off

# Remap prefix from C-b to C-a
unbind C-b
set -g prefix C-a
bind C-a send-prefix

# Window and pane management
bind c new-window      -c "${HOME}"
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"
bind C-a last-window
unbind '"'
unbind %

# Status bar
set -g status-position bottom
set -g status-justify left
set -g status-interval 2
set -g status-style fg=colour137,bg=colour234,dim
set -g status-left ''
set -g status-left-length 20
set -g status-right '#[fg=colour233,bg=colour245,bold] %H:%M #[fg=colour233,bg=colour253,bold] %m-%d '
set -g status-right-length 50

# Window status
set -g window-status-current-style fg=colour69,bg=colour253,bold
set -g window-status-current-format ' #I#[fg=colour250]:#[fg=colour233]#W#[fg=colour69]#F '
set -g window-status-style fg=colour131,bg=colour245,none
set -g window-status-format ' #I#[fg=colour237]:#[fg=colour233]#W#[fg=colour131]#F '
set -g window-status-bell-style fg=colour255,bg=colour1,bold

# Pane borders
set -g pane-border-style fg=colour238,bg=colour235
set -g pane-active-border-style fg=colour51,bg=colour236

# Messages
set -g message-style fg=colour232,bg=colour166,bold
set -g message-command-style fg=blue,bg=black

# Clock mode
set -g clock-mode-colour colour135
set -g mode-style fg=colour196,bg=colour238,bold

# Quiet mode
set -g visual-activity off
set -g visual-bell off
set -g visual-silence off
set -g bell-action other
set -g monitor-activity off
set -g monitor-bell on

# Vi copy mode
set -g mode-keys vi
bind -T copy-mode-vi v send-keys -X begin-selection
bind -T copy-mode-vi y send-keys -X copy-selection-and-cancel

# Reload config
bind r source-file ~/.tmux.conf \; display-message "Config reloaded"

# Vim-tmux-navigator: smart pane switching with vim awareness
# https://github.com/christoomey/vim-tmux-navigator
is_vim="ps -o state= -o comm= -t '#{pane_tty}' | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind -n 'C-h' if-shell "$is_vim" 'send-keys C-h' 'select-pane -L'
bind -n 'C-j' if-shell "$is_vim" 'send-keys C-j' 'select-pane -D'
bind -n 'C-k' if-shell "$is_vim" 'send-keys C-k' 'select-pane -U'
bind -n 'C-l' if-shell "$is_vim" 'send-keys C-l' 'select-pane -R'
bind -n 'C-\' if-shell "$is_vim" 'send-keys C-\\' 'select-pane -l'

bind -T copy-mode-vi 'C-h' select-pane -L
bind -T copy-mode-vi 'C-j' select-pane -D
bind -T copy-mode-vi 'C-k' select-pane -U
bind -T copy-mode-vi 'C-l' select-pane -R
bind -T copy-mode-vi 'C-\' select-pane -l