#!/bin/bash
# Run this ON labmac3 after transferring backup
# Usage: ssh duwenbo@192.168.1.77 'bash -s' < 03_restore_data.sh

echo "=== Restoring Gitea data on labmac3 ==="

cd /opt/gitea

# Stop Gitea if running
docker compose down 2>/dev/null

# Restore data from backup
if [ -d "/opt/gitea-backup/gitea-data" ]; then
    echo "Restoring from data volume backup..."
    cp -r /opt/gitea-backup/gitea-data/* ./data/ 2>/dev/null
    # Fix the ROOT_URL in app.ini to point to new IP
    if [ -f "./data/conf/app.ini" ]; then
        sed -i 's|ROOT_URL.*=.*|ROOT_URL = http://192.168.1.77:3300/|' ./data/conf/app.ini
        sed -i 's|SSH_DOMAIN.*=.*|SSH_DOMAIN = 192.168.1.77|' ./data/conf/app.ini
        echo "Updated ROOT_URL and SSH_DOMAIN in app.ini"
    fi
elif [ -f "/opt/gitea-backup/gitea-dump.zip" ]; then
    echo "Restoring from gitea dump..."
    unzip /opt/gitea-backup/gitea-dump.zip -d /tmp/gitea-restore
    # Copy repos and database
    cp -r /tmp/gitea-restore/repos/* ./data/gitea/repositories/ 2>/dev/null
    cp /tmp/gitea-restore/gitea-db.sql ./data/ 2>/dev/null
fi

# Fix permissions
sudo chown -R 1000:1000 ./data

# Start Gitea
docker compose up -d

echo "Waiting for Gitea to start..."
sleep 10

# Verify
echo "=== Verification ==="
curl -s http://localhost:3300/api/v1/version
echo ""
curl -s http://localhost:3300/api/v1/repos/search?limit=5 | python3 -c "
import sys,json
try:
    data=json.load(sys.stdin)
    repos = data.get('data', data) if isinstance(data, dict) else data
    print(f'Repos found: {len(repos)}')
    for r in repos[:5]:
        name = r.get('full_name', r.get('name', '?'))
        print(f'  {name}')
except: print('Could not parse response')
" 2>/dev/null

echo ""
echo "=== Gitea should now be accessible at: ==="
echo "  http://192.168.1.77:3300/"
echo ""
echo "If this is a fresh install (no backup), create admin:"
echo "  docker exec -it gitea gitea admin user create --admin --username tianpu --password 'TianpuGit2026!' --email admin@tianpu.com"