set -g default-terminal "tmux-256color"
set -g mouse on
set -g xterm-keys on

unbind C-b
set -g prefix C-Space
bind C-Space send-prefix

set-option -g detach-on-destroy off

# Vim-style pane navigation
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Resize panes (Alt+HJKL)
bind -n M-h resize-pane -L 3
bind -n M-j resize-pane -D 3
bind -n M-k resize-pane -U 3
bind -n M-l resize-pane -R 3

# Window + pane indexing
set -g base-index 1
set -g pane-base-index 1
set-window-option -g pane-base-index 1
set -g renumber-windows on

# Window switching (Alt+Shift+H/L)
bind -n M-H previous-window
bind -n M-L next-window

# vi-mode copy
set-window-option -g mode-keys vi
bind-key -T copy-mode-vi v  send-keys -X begin-selection
bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle
bind-key -T copy-mode-vi y  send-keys -X copy-selection-and-cancel

# Split windows in current path
bind '"' split-window -v -c "#{pane_current_path}"
bind %   split-window -h -c "#{pane_current_path}"

# plugins live here (this matches reality)
set-environment -g TMUX_PLUGIN_MANAGER_PATH "$HOME/.config/tmux/plugins"

# TPM + other plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'christoomey/vim-tmux-navigator'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @plugin 'wfxr/tmux-power'
set -g @plugin 'wfxr/tmux-net-speed'

# tmux-power options (must be BEFORE sourcing)
set -g @tmux_power_theme 'gold'
set -g @tmux_power_show_upload_speed    true
set -g @tmux_power_show_download_speed  true
set -g @tmux_power_show_web_reachable   true
set -g @tmux_power_upload_speed_icon    '󰕒'
set -g @tmux_power_download_speed_icon  '󰇚'
set -g @tmux_power_prefix_highlight_pos 'R'

# TPM init
run '~/.config/tmux/plugins/tpm/tpm'