#!/bin/bash
set -e

echo "=== Tiny Tiny RSS Setup Script ==="
echo "This script will install and configure tt-rss from scratch"
echo ""

# Check if running as root
if [ "$EUID" -ne 0 ]; then 
    echo "Please run as root"
    exit 1
fi

# Install dependencies
echo "[1/8] Installing dependencies..."
apt-get update
apt-get install -y software-properties-common curl git postgresql nginx kmod sudo

# Add PHP repository and install PHP 8.2
echo "[2/8] Installing PHP 8.2..."
add-apt-repository -y ppa:ondrej/php
apt-get update 
apt-get install -y  php8.2 php8.2-fpm php8.2-pgsql php8.2-curl php8.2-gd php8.2-intl php8.2-mbstring php8.2-xml php8.2-zip

# Clone tt-rss if not already present
echo "[3/8] Cloning tt-rss repository..."
if [ ! -f "/tmp/ttrss/index.php" ]; then
    git clone https://git.tt-rss.org/fox/tt-rss.git /tmp/ttrss
fi

# Setup PostgreSQL
echo "[4/8] Configuring PostgreSQL..."
service postgresql start
sleep 2

# Create database user and database
su - postgres -c "psql -tc \"SELECT 1 FROM pg_user WHERE usename = 'ttrss'\" | grep -q 1 || psql -c \"CREATE USER ttrss WITH PASSWORD 'ttrss123';\""
su - postgres -c "psql -tc \"SELECT 1 FROM pg_database WHERE datname = 'ttrss'\" | grep -q 1 || psql -c \"CREATE DATABASE ttrss OWNER ttrss;\""

# Create tt-rss config
echo "[5/8] Creating configuration..."
cat > /tmp/ttrss/config.php <<'PHPCONFIG'
<?php
	putenv('TTRSS_DB_TYPE=pgsql');
	putenv('TTRSS_DB_HOST=localhost');
	putenv('TTRSS_DB_PORT=5432');
	putenv('TTRSS_DB_NAME=ttrss');
	putenv('TTRSS_DB_USER=ttrss');
	putenv('TTRSS_DB_PASS=ttrss123');
	putenv('TTRSS_SELF_URL_PATH=http://localhost:8281/');
PHPCONFIG

# Set permissions
chown -R www-data:www-data /tmp/ttrss
chmod -R 755 /tmp/ttrss

# Initialize database schema
echo "[6/8] Initializing database..."
echo "yes" | sudo -u www-data php /tmp/ttrss/update.php --update-schema

# Set admin password
sudo -u www-data php /tmp/ttrss/update.php --user-set-password admin:admin123

# Configure Nginx
echo "[7/8] Configuring web server..."
cat > /etc/nginx/sites-available/ttrss <<'NGINXCONFIG'
server {
    listen 8281;
    server_name localhost;
    root /tmp/ttrss;
    index index.php;

    access_log /var/log/nginx/ttrss_access.log;
    error_log /var/log/nginx/ttrss_error.log;

    location / {
        try_files $uri $uri/ =404;
    }

    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php8.2-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }

    location ~ /\.ht {
        deny all;
    }
}
NGINXCONFIG

ln -sf /etc/nginx/sites-available/ttrss /etc/nginx/sites-enabled/
rm -f /etc/nginx/sites-enabled/default

cd /tmp/ttrss/plugins.local/
git clone https://github.com/vector090/tt-rss-plugin-card-view card_view