#!/bin/bash
set -eo pipefail

# --- dependencies ---
PKGS="cmake librlottie-dev zlib1g-dev qtbase5-dev libssl-dev"
MISSING=""
for p in $PKGS; do
    dpkg -s "$p" &>/dev/null || MISSING="$MISSING $p"
done

if [ -n "$MISSING" ]; then
    echo "Installing missing packages:$MISSING"
    sudo apt update && sudo apt install -y $MISSING
else
    echo "All dependencies OK"
fi

# --- build ---
SRCDIR="$(cd "$(dirname "$0")" && pwd)"
BUILDDIR="$SRCDIR/build"
JOBS="${JOBS:-$(nproc)}"

echo "Source: $SRCDIR"
echo "Build:  $BUILDDIR"
echo "Jobs:   $JOBS"
echo ""

[ -f "$BUILDDIR/Makefile" ] || cmake -S "$SRCDIR" -B "$BUILDDIR"
cmake --build "$BUILDDIR" -j"$JOBS"

echo ""
echo "OK. Run: $BUILDDIR/chatgui"