#!/bin/bash

# Script to setup and diagnose Forgejo Actions
# Fixes common issues with actions not running

set -e

SERVER_IP="147.45.152.129"
SERVER_USER="root"
FORGEJO_DOMAIN="code.mnemo-cards.online"

echo "🔧 Setting up Forgejo Actions..."

ssh "$SERVER_USER@$SERVER_IP" << 'EOF'
    set -e
    
    echo "📝 Checking Forgejo installation..."
    
    # Check if Forgejo is running
    if systemctl is-active --quiet forgejo; then
        echo "✅ Forgejo service is running"
    else
        echo "❌ Forgejo service is not running"
        echo "Starting Forgejo..."
        systemctl start forgejo
        sleep 3
    fi
    
    # Check Forgejo configuration
    FORGEJO_CONFIG="/etc/forgejo/app.ini"
    if [ ! -f "$FORGEJO_CONFIG" ]; then
        FORGEJO_CONFIG="/var/lib/forgejo/custom/conf/app.ini"
    fi
    
    if [ ! -f "$FORGEJO_CONFIG" ]; then
        echo "❌ Forgejo config not found. Checking possible locations..."
        find / -name "app.ini" 2>/dev/null | grep -i forgejo || echo "Config not found"
        exit 1
    fi
    
    echo "✅ Found Forgejo config: $FORGEJO_CONFIG"
    
    echo ""
    echo "📊 Checking Actions configuration..."
    
    # Check if Actions are enabled
    if grep -q "^\[actions\]" "$FORGEJO_CONFIG"; then
        echo "✅ Actions section found in config"
        grep -A 5 "^\[actions\]" "$FORGEJO_CONFIG" || true
    else
        echo "⚠️  Actions section not found in config"
        echo "Adding Actions configuration..."
        
        cat >> "$FORGEJO_CONFIG" << 'CONFIG'

[actions]
ENABLED = true
DEFAULT_ACTIONS_URL = https://code.forgejo.org
CONFIG
        
        echo "✅ Actions configuration added"
        systemctl restart forgejo
        sleep 5
    fi
    
    echo ""
    echo "🏃 Checking for Forgejo Runner..."
    
    # Check if act runner is installed
    if command -v act_runner &> /dev/null; then
        echo "✅ act_runner is installed"
        act_runner --version || true
    else
        echo "❌ act_runner is not installed"
        echo "Installing act_runner..."
        
        # Download and install act_runner
        cd /tmp
        wget -q https://dl.gitea.com/act_runner/latest/act_runner-linux-amd64 -O act_runner
        chmod +x act_runner
        mv act_runner /usr/local/bin/
        
        echo "✅ act_runner installed"
    fi
    
    # Check if runner is registered
    if systemctl is-active --quiet act_runner 2>/dev/null; then
        echo "✅ Runner service is running"
    else
        echo "⚠️  Runner service is not running or not configured"
        echo ""
        echo "To register the runner:"
        echo "1. Get registration token from Forgejo:"
        echo "   Site Admin → Actions → Runners → Create runner"
        echo ""
        echo "2. Register the runner:"
        echo "   act_runner register --no-interactive \\"
        echo "     --instance https://code.mnemo-cards.online \\"
        echo "     --token YOUR_TOKEN_HERE \\"
        echo "     --name default-runner"
        echo ""
        echo "3. Create systemd service:"
        cat > /tmp/act_runner_service.txt << 'SERVICE'
[Unit]
Description=Forgejo Actions Runner
After=network.target

[Service]
Type=simple
User=forgejo
WorkingDirectory=/var/lib/forgejo
ExecStart=/usr/local/bin/act_runner daemon
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target
SERVICE
        echo "Save this to /etc/systemd/system/act_runner.service"
        cat /tmp/act_runner_service.txt
    fi
    
    echo ""
    echo "📊 Summary:"
    echo "  - Forgejo: $(systemctl is-active forgejo || echo 'not running')"
    echo "  - act_runner installed: $(command -v act_runner &> /dev/null && echo 'yes' || echo 'no')"
    echo "  - Runner service: $(systemctl is-active act_runner 2>/dev/null || echo 'not configured')"
    
    echo ""
    echo "📝 Next steps:"
    echo "1. Go to https://code.mnemo-cards.online/admin/actions/runners"
    echo "2. Click 'Create new Runner'"  
    echo "3. Copy the registration token"
    echo "4. Run this on the server:"
    echo "   act_runner register --no-interactive \\"
    echo "     --instance https://code.mnemo-cards.online \\"
    echo "     --token YOUR_TOKEN \\"
    echo "     --name default-runner"
    echo "5. Enable and start the service:"
    echo "   systemctl enable act_runner"
    echo "   systemctl start act_runner"
    
EOF

echo ""
echo "✅ Forgejo Actions setup check completed!"
echo ""
echo "🌐 Open Forgejo: https://code.mnemo-cards.online"
echo "🔑 Login as: cinnabarflower"
echo "⚙️  Admin panel: https://code.mnemo-cards.online/admin/actions/runners"