#!/bin/bash

# Fix SilverPAY on Hostinger Server
# This script configures SilverPAY with all required settings

echo "========================================="
echo "  FIXING SILVERPAY ON HOSTINGER"
echo "========================================="

# Server details
SERVER="31.97.57.205"
PORT="2255"
PASSWORD='I6s1Wnm7B$9Bd6t@'

# Create the configuration script
cat > /tmp/fix_silverpay.sh << 'EOF'
#!/bin/bash

echo "1. Checking SilverPAY container status..."
docker ps -a | grep silverpay

echo -e "\n2. Checking SilverPAY logs for errors..."
CONTAINER_ID=$(docker ps -a | grep silverpay | awk '{print $1}' | head -1)
if [ ! -z "$CONTAINER_ID" ]; then
    echo "Container ID: $CONTAINER_ID"
    docker logs --tail 50 $CONTAINER_ID 2>&1 | grep -E "ERROR|Failed|Exception|error|failed"
fi

echo -e "\n3. Checking if SilverPAY directory exists..."
if [ -d "/root/silverpay" ]; then
    cd /root/silverpay
    echo "Found SilverPAY at /root/silverpay"

    # Check for .env file
    if [ ! -f ".env" ]; then
        echo "Creating .env file with proper configuration..."
        cat > .env << 'ENVEOF'
# SilverPAY Environment Configuration
ENVIRONMENT=production
DEBUG=false
API_HOST=0.0.0.0
API_PORT=8001

# Database
DATABASE_URL=sqlite:///./data/silverpay.db

# HD Wallet Mnemonic (CHANGE IN PRODUCTION!)
WALLET_MNEMONIC="profit canyon draft system example volcano humor pelican rotate merit purity bomb"

# API Keys
BLOCKCYPHER_TOKEN=""
BLOCKNOMICS_API_KEY=""
BLOCKCHAIR_API_KEY=""

# Exchange Rate API
EXCHANGE_RATE_API_KEY=""
EXCHANGE_RATE_API_URL="https://api.exchangerate-api.com/v4/latest/"

# Webhook Configuration
WEBHOOK_SECRET="webhook_secret_2025"

# Logging
LOG_LEVEL=INFO

# Fiat Currency
DEFAULT_FIAT_CURRENCY=GBP

# Testnet mode (set to true for testing)
USE_TESTNET=false
ENVEOF
        echo "Created .env file"
    else
        echo ".env file already exists"
    fi

    # Initialize database
    echo -e "\n4. Initializing database..."
    if [ ! -d "data" ]; then
        mkdir -p data
    fi

    # Check if we have the schema file
    if [ -f "database/schema.sql" ]; then
        echo "Found schema.sql, initializing database..."
        sqlite3 data/silverpay.db < database/schema.sql 2>/dev/null || echo "Database might already be initialized"
    fi

    # Create initialization SQL if schema.sql doesn't exist
    if [ ! -f "database/schema.sql" ]; then
        echo "Creating database schema..."
        cat > /tmp/init_db.sql << 'SQLEOF'
-- SilverPAY Database Schema
CREATE TABLE IF NOT EXISTS orders (
    id TEXT PRIMARY KEY,
    external_id TEXT UNIQUE NOT NULL,
    amount DECIMAL(20,8) NOT NULL,
    currency TEXT NOT NULL,
    payment_address TEXT NOT NULL,
    status TEXT NOT NULL DEFAULT 'pending',
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    expires_at TIMESTAMP NOT NULL,
    paid_at TIMESTAMP,
    tx_hash TEXT,
    confirmations INTEGER DEFAULT 0,
    webhook_url TEXT,
    metadata TEXT
);

CREATE INDEX IF NOT EXISTS idx_orders_status ON orders(status);
CREATE INDEX IF NOT EXISTS idx_orders_external_id ON orders(external_id);
CREATE INDEX IF NOT EXISTS idx_orders_payment_address ON orders(payment_address);

CREATE TABLE IF NOT EXISTS wallets (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    currency TEXT NOT NULL,
    address TEXT UNIQUE NOT NULL,
    private_key TEXT NOT NULL,
    derivation_path TEXT NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    last_used_at TIMESTAMP
);

CREATE INDEX IF NOT EXISTS idx_wallets_currency ON wallets(currency);
CREATE INDEX IF NOT EXISTS idx_wallets_address ON wallets(address);

CREATE TABLE IF NOT EXISTS exchange_rates (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    from_currency TEXT NOT NULL,
    to_currency TEXT NOT NULL,
    rate DECIMAL(20,8) NOT NULL,
    source TEXT NOT NULL,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

CREATE INDEX IF NOT EXISTS idx_exchange_rates ON exchange_rates(from_currency, to_currency);
SQLEOF
        sqlite3 data/silverpay.db < /tmp/init_db.sql
        echo "Database schema created"
    fi

    echo -e "\n5. Restarting SilverPAY container..."

    # Stop existing container
    if [ ! -z "$CONTAINER_ID" ]; then
        docker stop $CONTAINER_ID
        docker rm $CONTAINER_ID
    fi

    # Check if we have docker-compose
    if [ -f "docker-compose.yml" ]; then
        echo "Starting with docker-compose..."
        docker-compose up -d
    else
        echo "Starting with docker run..."
        # Run SilverPAY container
        docker run -d \
            --name silverpay \
            --restart unless-stopped \
            -p 8001:8001 \
            -v $(pwd)/data:/app/data \
            -v $(pwd)/.env:/app/.env \
            -e PYTHONUNBUFFERED=1 \
            silverpay:latest \
            || echo "Container might already exist"
    fi

    # Wait for container to start
    sleep 5

    echo -e "\n6. Checking new container status..."
    docker ps | grep silverpay

    echo -e "\n7. Testing health endpoint..."
    curl -s http://localhost:8001/health || echo "Health check failed"

    echo -e "\n8. Testing order creation..."
    curl -X POST http://localhost:8001/api/v1/orders \
      -H "Content-Type: application/json" \
      -H "X-API-Key: sp_live_key_2025_production" \
      -d '{
        "external_id": "test-'$(date +%s)'",
        "fiat_amount": 10.00,
        "fiat_currency": "GBP",
        "currency": "BTC",
        "webhook_url": "http://localhost:8080/api/orders/payments/webhook",
        "expires_in_hours": 24
      }' 2>/dev/null | python3 -m json.tool || echo "Order creation test failed"

else
    echo "SilverPAY directory not found at /root/silverpay"
    echo "Checking alternative location at /opt/silverpay..."

    if [ -d "/opt/silverpay" ]; then
        cd /opt/silverpay
        echo "Found at /opt/silverpay"
    else
        echo "ERROR: Cannot find SilverPAY installation!"
        echo "You may need to deploy SilverPAY first"
    fi
fi

echo -e "\n========================================="
echo "  FIX COMPLETE - CHECK OUTPUT ABOVE"
echo "========================================="
EOF

# Run the fix script on the server
echo "Connecting to server and running fix script..."
sshpass -p "$PASSWORD" ssh -o StrictHostKeyChecking=no root@$SERVER -p $PORT 'bash -s' < /tmp/fix_silverpay.sh

echo -e "\n✅ Fix script execution complete!"
echo "Check the output above for any errors."