#!/usr/bin/env bash
set -euo pipefail

SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
TARGET_DIR="${MOSAIC_HOME:-$HOME/.mosaic}"

mkdir -p "$TARGET_DIR"

if command -v rsync >/dev/null 2>&1; then
  rsync -a --delete "$SOURCE_DIR/" "$TARGET_DIR/"
else
  rm -rf "$TARGET_DIR"/*
  cp -R "$SOURCE_DIR"/* "$TARGET_DIR"/
fi

chmod +x "$TARGET_DIR"/bin/*
chmod +x "$TARGET_DIR"/install.sh

echo "[mosaic-install] Installed framework to $TARGET_DIR"

echo "[mosaic-install] Linking runtime compatibility assets"
if ! "$TARGET_DIR/bin/mosaic-link-runtime-assets"; then
  echo "[mosaic-install] WARNING: runtime asset linking failed (framework install still complete)" >&2
fi

echo "[mosaic-install] Syncing universal skills"
if [[ "${MOSAIC_SKIP_SKILLS_SYNC:-0}" == "1" ]]; then
  echo "[mosaic-install] Skipping skills sync (MOSAIC_SKIP_SKILLS_SYNC=1)"
else
  if ! "$TARGET_DIR/bin/mosaic-sync-skills"; then
    echo "[mosaic-install] WARNING: skills sync failed (framework install still complete)" >&2
  fi
fi

echo "[mosaic-install] Add to PATH: export PATH=\"$TARGET_DIR/bin:$PATH\""