#!/usr/bin/env bash
# ZION TERMINAL - War-room: paineis tmux de monitoramento
# Cyberdeck criado por Pablo Murad em 2026
export LC_ALL=C
. /opt/zion-terminal/bin/zion-lib.sh 2>/dev/null
[ "$1" = "--help" ] && { echo "Uso: zion panico — abre uma sessao tmux 'guerra' com 4 paineis: recursos (btop), logs, Tailscale e ping do gateway. Ctrl+B depois D para sair."; exit 0; }
command -v tmux >/dev/null || { echo "tmux nao instalado."; exit 1; }

S=zion-panico
tmux has-session -t "$S" 2>/dev/null && exec tmux attach -t "$S"

top_cmd="btop"; command -v btop >/dev/null || top_cmd="htop"
gw=$(ip route show default | awk '{print $3; exit}')

tmux new-session -d -s "$S" -n guerra "$top_cmd"
tmux split-window -h -t "$S:0" "journalctl -f -p warning --no-hostname 2>/dev/null || journalctl -f"
tmux split-window -v -t "$S:0.1" "watch -t -n3 'tailscale status 2>/dev/null | head -20'"
tmux split-window -v -t "$S:0.0" "ping ${gw:-1.1.1.1}"
tmux select-layout -t "$S:0" tiled
tmux set-option -t "$S" status-style "bg=colour24,fg=colour231" 2>/dev/null
tmux set-option -t "$S" status-left " ZION PANICO " 2>/dev/null
exec tmux attach -t "$S"