using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using AiwazAnimator.Animations;
using System.Diagnostics;

namespace AiwazAnimator
{
    /// <summary>
    /// Interaction logic for AddAnimationWindow.xaml
    /// </summary>
    public partial class AddAnimationWindow : Window
    {
        private MainWindow MainWindow;
        private List<string> Targets;

        public AddAnimationWindow(MainWindow mainWindow)
        {
            MainWindow = mainWindow;
            InitializeComponent();
            Targets = new List<string>();
            foreach (var property in MainWindow.GetType().GetProperties())
            {
                foreach (var attribute in property.GetCustomAttributes(false))
                {
                    if (attribute.GetType().Equals(typeof(Animateable)))
                    {
                        Targets.Add(property.Name);
                    }
                }
            }
            cmbTarget.ItemsSource = Targets;
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            Animation a = null;

            switch (cmbInterpolation.SelectedIndex)
            {
                case 0: a = new LinearAnimation(); break;
                case 1: a = new CosineAnimation(); break;
            }

            if (a != null)
            {
                a.StartTime = float.Parse(txtStartTime.Text);
                a.EndTime = float.Parse(txtEndTime.Text);
                a.StartValue = float.Parse(txtStartValue.Text);
                a.EndValue = float.Parse(txtEndValue.Text);
                foreach (var property in MainWindow.GetType().GetProperties())
                {
                    if (property.Name != cmbTarget.Text)
                        continue;

                    foreach (var attribute in property.GetCustomAttributes(false))
                    {
                        if (attribute.GetType().Equals(typeof(Animateable)))
                        {
                            a.ValueGetter = () => { return (float)property.GetValue(MainWindow, null); };
                            a.ValueSetter = (v) => { property.SetValue(MainWindow, v, null); };
                            a.ValueNamer = () => { return property.Name; };
                        }
                    }
                    break;
                }
                MainWindow.AnimationManager.Animations.Add(a);
            }

            this.Close();
        }
    }
}