#!/usr/bin/env bash
# =============================================================================
# ~/bin/otop — Observatoř Top Launcher (Grid Telemetry & Fleet Matrix)
# =============================================================================
ARCH="$(uname -m)"

# 0. Termux / Android Bionic: prefer local Bionic build first
if [ -d "/data/data/com.termux" ] && [ -x "$HOME/src/observator/otop/bin/otop" ]; then
    exec "$HOME/src/observator/otop/bin/otop" "$@"
fi

# 1. Nativní architektura v ~/bin/arch/$ARCH/otop (glibc Linux)
if [ ! -d "/data/data/com.termux" ] && [ -x "$HOME/bin/arch/$ARCH/otop" ]; then
    exec "$HOME/bin/arch/$ARCH/otop" "$@"
fi

# 2. Lokální sestavení v observator/otop
if [ -x "$HOME/src/observator/otop/bin/otop" ]; then
    exec "$HOME/src/observator/otop/bin/otop" "$@"
fi

# 3. Systémově nainstalovaný otop
if [ -x "/usr/local/bin/otop" ]; then
    exec "/usr/local/bin/otop" "$@"
fi

# 4. Automatické stažení pro x86_64 / aarch64 (glibc Linux) pokud chybí
if [ ! -d "/data/data/com.termux" ] && { [ "$ARCH" = "x86_64" ] || [ "$ARCH" = "aarch64" ]; }; then
    mkdir -p "$HOME/bin/arch/$ARCH"
    if curl -sfL "http://192.168.1.101/otop-$ARCH" -o "$HOME/bin/arch/$ARCH/otop" || \
       curl -sfL "https://xn--peek-h6a.com/otop-$ARCH" -o "$HOME/bin/arch/$ARCH/otop" || \
       curl -sfL "http://91.139.118.43/otop-$ARCH" -o "$HOME/bin/arch/$ARCH/otop"; then
        chmod +x "$HOME/bin/arch/$ARCH/otop"
        exec "$HOME/bin/arch/$ARCH/otop" "$@"
    fi
fi

# 5. Fallback na standardní btop
if command -v btop >/dev/null 2>&1; then
    exec btop "$@"
fi

echo "Chyba: otop ani btop nebyl nalezen pro architekturu $ARCH." >&2
exit 1