#!/bin/bash
# Setup script for Woodpecker CI/CD
# Run this before deploying woodpecker.yaml

set -e

echo "🔧 Woodpecker Setup Script"
echo "=========================="
echo ""

# Step 1: Database setup
echo "Step 1: Creating PostgreSQL database and user..."

WOODPECKER_DB_USER=${1:-woodpecker}
WOODPECKER_DB_PASS=${2:-changeme}

docker exec -it $(docker ps -q -f "label=com.docker.compose.service=postgresql") psql -U postgres << SQL
-- Drop if exists (be careful!)
DROP DATABASE IF EXISTS woodpecker;
DROP USER IF EXISTS woodpecker;

-- Create fresh database
CREATE DATABASE woodpecker;
CREATE USER $WOODPECKER_DB_USER WITH PASSWORD '$WOODPECKER_DB_PASS';
GRANT ALL PRIVILEGES ON DATABASE woodpecker TO $WOODPECKER_DB_USER;

-- Switch to woodpecker DB and grant schema access
\c woodpecker
GRANT ALL ON SCHEMA public TO $WOODPECKER_DB_USER;

\q
SQL

echo "✅ Database created"
echo ""

# Step 2: Generate agent secret
echo "Step 2: Generating Agent Secret..."
AGENT_SECRET=$(openssl rand -hex 32)
echo "Agent Secret: $AGENT_SECRET"
echo ""

# Step 3: Instructions
echo "Step 3: Next Steps"
echo "=================="
echo "1. Go to Gitea: https://git.bryanmail.net"
echo "2. Settings → Applications → OAuth2 Applications"
echo "3. Create New OAuth2 Application:"
echo "   - Name: Woodpecker"
echo "   - Redirect URI: https://woodpecker.bryanmail.net/authorize"
echo "4. Copy Client ID and Secret"
echo ""
echo "5. Update woodpecker.env with:"
echo "   WOODPECKER_GITEA_CLIENT=<your-client-id>"
echo "   WOODPECKER_GITEA_SECRET=<your-client-secret>"
echo "   WOODPECKER_AGENT_SECRET=$AGENT_SECRET"
echo "   DB_USER=$WOODPECKER_DB_USER"
echo "   DB_PASS=$WOODPECKER_DB_PASS"
echo ""
echo "6. Deploy:"
echo "   docker stack deploy -c woodpecker.yaml woodpecker"
echo ""
echo "7. Access:"
echo "   https://woodpecker.bryanmail.net"
echo ""