using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows;
using Aurora;
using AuroraChiller;

namespace AuroraChiller.SMC
{
    class ChillerConverter_ChillerStatus : IValueConverter {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
            if (value is bool) {
                if ((bool)value == false) {
                    var tokenStopped = Application.Current.FindStrToken("Stopped");
                    return tokenStopped;
                } else if ((bool)value == true) {
                    var tokenInOperation = Application.Current.FindStrToken("InOperation");
                    return tokenInOperation;
                } else {
                    return "Unknown";
                }
            }
            return "Unknown";
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
            throw new NotImplementedException();
        }
    }

    class ChillerConverter_ChillerStatusColor : IValueConverter {
        private SolidColorBrush _LightGreen = new SolidColorBrush(Colors.LightGreen);
        private SolidColorBrush _Red = new SolidColorBrush(Colors.Red);

        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
            if (value is bool) {
                if ((bool)value == true) {
                    return _LightGreen;
                } else {
                    return _Red;
                }
            }
            return _Red;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
            throw new NotImplementedException();
        }
    }

    class ChillerConverter_TemperatureStatus : IValueConverter {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
            if (value is eTemperatureStatus) {
                return ((eTemperatureStatus)value).ToString();
            }
            return "Unknown";
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
            throw new NotImplementedException();
        }
    }

    class ChillerConverter_TemperatureStatusColor : IValueConverter {
        private SolidColorBrush _LightGreen = new SolidColorBrush(Colors.LightGreen);
        private SolidColorBrush _Yellow = new SolidColorBrush(Colors.Yellow);
        private SolidColorBrush _Red = new SolidColorBrush(Colors.Red);
        private SolidColorBrush _White = new SolidColorBrush(Colors.White);

        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
            if (value is eTemperatureStatus) {
                if ((eTemperatureStatus)value == eTemperatureStatus.OK) {
                    return _LightGreen;
                } else if ((eTemperatureStatus)value == eTemperatureStatus.WARNING_HIGH
                            || (eTemperatureStatus)value == eTemperatureStatus.WARNING_LOW) {
                    return _Yellow;
                } else if ((eTemperatureStatus)value == eTemperatureStatus.ERROR_HIGH
                            || (eTemperatureStatus)value == eTemperatureStatus.ERROR_LOW) {
                    return _Red;
                }
            }
            return _White;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
            throw new NotImplementedException();
        }
    }
}