using System;
using System.Configuration;
using System.Linq;

namespace EnVisage
{
    public class AppSettingsManager
    {
        public static string HiQPdfSerialNumber
        {
            get
            {
                if (ConfigurationManager.AppSettings.AllKeys.Contains("HiQPdfSerialNumber"))
                    return ConfigurationManager.AppSettings["HiQPdfSerialNumber"];

                return string.Empty;
            }
        }

        public static int HiQPdfBrowserWidth
        {
            get
            {
                int width;
                if (ConfigurationManager.AppSettings.AllKeys.Contains("HiQPdfBrowserWidth") &&
                    int.TryParse(ConfigurationManager.AppSettings["HiQPdfBrowserWidth"], out width) && width > 0)
                {
                    return width;
                }

                return 1920;
            }
        }

        public static string DefaultPassword
        {
            get
            {
                if (ConfigurationManager.AppSettings.AllKeys.Contains("DefaultPassword"))
                    return ConfigurationManager.AppSettings["DefaultPassword"];

                throw new InvalidOperationException("Default Password doesn't exist");
            }
        }

        public static string MongoDBConnectionString
        {
            get
            {
                if (ConfigurationManager.AppSettings.AllKeys.Contains("MongoDBConnectionString"))
                    return ConfigurationManager.AppSettings["MongoDBConnectionString"];

                return string.Empty;
            }
        }

        public static bool MongoDBIsTestMode
        {
            get
            {
                bool isTestMode;
                if (ConfigurationManager.AppSettings.AllKeys.Contains("MongoDBIsTestMode") &&
                    bool.TryParse(ConfigurationManager.AppSettings["MongoDBIsTestMode"], out isTestMode))
                {
                    return isTestMode;
                }

                return false;
            }
        }
    }
}