# tmux config — screen-like key bindings
# ============================================

# Searched in this oreder
# /etc/tmux.conf
# ~/.config/tmux/tmux.conf
# ~/.tmux.conf

# Extended keys (required for pi Shift+Enter etc.)
set -g extended-keys on
set -g extended-keys-format csi-u

# Prefix: Ctrl+a (like screen)
unbind C-b
set -g prefix C-a
bind C-a send-prefix

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

# Windows
bind c new-window -c "#{pane_current_path}"
bind d detach-client
bind n next-window
bind p previous-window
bind Space next-window
bind BSpace previous-window
bind 0 select-window -t :=0
bind 1 select-window -t :=1
bind 2 select-window -t :=2
bind 3 select-window -t :=3
bind 4 select-window -t :=4
bind 5 select-window -t :=5
bind 6 select-window -t :=6
bind 7 select-window -t :=7
bind 8 select-window -t :=8
bind 9 select-window -t :=9

# Switch to last window (double C-a like screen)
bind C-a last-window

# Rename window (like screen A)
bind A command-prompt -I "#W" "rename-window '%%'"

# Panes (splits) — screen style
bind - split-window -v -c "#{pane_current_path}"
bind | split-window -h -c "#{pane_current_path}"

# Pane navigation / rotation
bind Tab select-pane -t :.+
bind o select-pane -t :.+
bind C-o rotate-window

# Kill / remove
bind k confirm-before -p "kill-window #W? (y/n)" kill-window
bind x confirm-before -p "kill-pane #P? (y/n)" kill-pane
bind X confirm-before -p "kill-server? (y/n)" kill-server

# Copy / paste / scroll
bind [ copy-mode
bind ] paste-buffer
bind Escape copy-mode

# Misc screen-like bindings
bind r refresh-client
bind t clock-mode
bind ? list-keys
bind : command-prompt
bind . command-prompt "move-window -t '%%'"
bind w choose-window
bind s choose-session

# Pane resizing (screen-ish arrows)
bind -r C-Left  resize-pane -L 2
bind -r C-Right resize-pane -R 2
bind -r C-Up    resize-pane -U 2
bind -r C-Down  resize-pane -D 2

# ============================================
# Appearance (optional but handy)
# ============================================
set -g base-index 1
setw -g pane-base-index 1
set -g renumber-windows on
set -g history-limit 10000
setw -g aggressive-resize on

# Enable mouse support (clickable panes, scroll)
set -g mouse on

# Status bar tweaks
set -g status-interval 5
#set -g status-left "#H [#S] "
set -g status-left "#H/#S "
set -g status-right " %H:%M %d-%b-%y"

# Claude Code support
set -g allow-passthrough on
set -as terminal-features 'xterm*:extkeys'