#!/bin/bash

echo "================================"
echo "Deployment Diagnostics Script"
echo "================================"
echo ""

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

INSTALL_DIR="/opt/webshop-scraper"
PROJECT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

echo "1. Checking Git Status in Source Directory"
echo "   Source: $PROJECT_DIR"
echo "   ----------------------------------------"
cd "$PROJECT_DIR"
echo "   Current branch: $(git rev-parse --abbrev-ref HEAD)"
echo "   Latest commit: $(git log -1 --oneline)"
echo "   Uncommitted changes:"
git status --short
echo ""

echo "2. Checking if latest changes are pulled"
echo "   ----------------------------------------"
git fetch origin
BEHIND=$(git rev-list --count HEAD..origin/$(git rev-parse --abbrev-ref HEAD) 2>/dev/null || echo "0")
if [ "$BEHIND" -gt 0 ]; then
    echo -e "   ${RED}WARNING: You are $BEHIND commits behind origin!${NC}"
    echo "   Run: git pull"
else
    echo -e "   ${GREEN}✓ Up to date with origin${NC}"
fi
echo ""

echo "3. Checking if build contains the fix"
echo "   ----------------------------------------"
if [ -f "$PROJECT_DIR/dist/web/assets/index-RRX4b9px.js" ]; then
    if grep -q "qdrantEmbeddings=.*embeddings||\\[\\]" "$PROJECT_DIR/dist/web/assets/index-RRX4b9px.js"; then
        echo -e "   ${GREEN}✓ Local build HAS the null safety fix (||[])${NC}"
    else
        echo -e "   ${RED}✗ Local build MISSING the null safety fix${NC}"
        echo "   Run: npm run build"
    fi
else
    echo -e "   ${YELLOW}⚠ Build not found. Run: npm run build${NC}"
fi
echo ""

echo "4. Checking installed version"
echo "   Install Dir: $INSTALL_DIR"
echo "   ----------------------------------------"
if [ -f "$INSTALL_DIR/dist/web/assets/index-RRX4b9px.js" ]; then
    if grep -q "qdrantEmbeddings=.*embeddings||\\[\\]" "$INSTALL_DIR/dist/web/assets/index-RRX4b9px.js"; then
        echo -e "   ${GREEN}✓ Installed version HAS the null safety fix${NC}"
    else
        echo -e "   ${RED}✗ Installed version MISSING the null safety fix${NC}"
        echo "   This explains why embeddings show as 0!"
        echo "   Run: sudo ./scripts/install.sh"
    fi
else
    echo -e "   ${YELLOW}⚠ Installation not found at $INSTALL_DIR${NC}"
fi
echo ""

echo "5. Recommended Actions"
echo "   ----------------------------------------"
if [ "$BEHIND" -gt 0 ]; then
    echo "   1. Pull latest changes: git pull"
fi
if [ ! -f "$PROJECT_DIR/dist/web/assets/index-RRX4b9px.js" ] || ! grep -q "qdrantEmbeddings=.*embeddings||\\[\\]" "$PROJECT_DIR/dist/web/assets/index-RRX4b9px.js"; then
    echo "   2. Rebuild: npm run build"
fi
if [ ! -f "$INSTALL_DIR/dist/web/assets/index-RRX4b9px.js" ] || ! grep -q "qdrantEmbeddings=.*embeddings||\\[\\]" "$INSTALL_DIR/dist/web/assets/index-RRX4b9px.js"; then
    echo "   3. Reinstall: sudo ./scripts/install.sh"
fi
echo ""