#!/bin/bash
# ============================================================
# normalize_chrome_paths.sh
# Chrome/Chromium config path normalizer for OSWorld
#
# Ensures BOTH config paths exist on ANY architecture via
# symlinks so evaluators work regardless of where the task
# was created or where it is being evaluated.
#
# ARM64 (Mac VM Fusion) : snap Chromium config → Chrome path
# x86_64 (Tencent/cloud): Chrome config → snap Chromium path
#
# Safe to run multiple times (idempotent).
# Does NOT install any browser.
# ============================================================

CHROME_CONFIG="$HOME/.config/google-chrome"
SNAP_CONFIG="$HOME/snap/chromium/common/chromium"

echo "=== Chrome/Chromium Path Normalizer ==="

# Case 1: Snap Chromium exists, Chrome path doesn't → symlink Chrome → Snap
if [ -d "$SNAP_CONFIG/Default" ] && [ ! -e "$CHROME_CONFIG" ]; then
    ln -sf "$SNAP_CONFIG" "$CHROME_CONFIG"
    echo "✓ Symlink: $CHROME_CONFIG -> $SNAP_CONFIG"

# Case 2: Chrome exists, Snap path doesn't → symlink Snap → Chrome
elif [ -d "$CHROME_CONFIG/Default" ] && [ ! -e "$SNAP_CONFIG" ]; then
    mkdir -p "$(dirname "$SNAP_CONFIG")"
    ln -sf "$CHROME_CONFIG" "$SNAP_CONFIG"
    echo "✓ Symlink: $SNAP_CONFIG -> $CHROME_CONFIG"

# Case 3: Both already exist (both installed or already symlinked)
elif [ -d "$CHROME_CONFIG/Default" ] && [ -d "$SNAP_CONFIG/Default" ]; then
    echo "✓ Both paths already exist, no changes needed"

# Case 4: Neither exists → create Chrome path as default, symlink Snap to it
else
    mkdir -p "$CHROME_CONFIG/Default"
    mkdir -p "$(dirname "$SNAP_CONFIG")"
    ln -sf "$CHROME_CONFIG" "$SNAP_CONFIG"
    echo "✓ Created $CHROME_CONFIG/Default and symlinked $SNAP_CONFIG -> $CHROME_CONFIG"
fi

echo ""
echo "Both paths now resolve:"
echo "  Chrome:   $CHROME_CONFIG/Default/"
echo "  Chromium: $SNAP_CONFIG/Default/"
echo ""
echo "Done."