using CommunityToolkit.Mvvm.ComponentModel;
using OpenTap;
using System.Collections.ObjectModel;
using System.Windows;
using System.Windows.Controls;
using UILib;

namespace OpenTapEditor
{
    /// <summary>
    /// ChildSeqPanel.xaml 的交互逻辑
    /// </summary>
    [ObservableObject]
    public partial class ChildSeqPanel : UserControl
    {
        public event EventHandler SequencePropertyChanged;

        public event EventHandler<TestStepList> selectedSequenceChanged;
        public event EventHandler<TestStepList> SelectedSequenceChanged
        {
            add
            {
                selectedSequenceChanged += value;
            }

            remove
            {
                selectedSequenceChanged -= value;
            }
        }

        [ObservableProperty]
        private ObservableCollection<TestStepList> sequences;

        [ObservableProperty]
        private TestStepList selectedSequence;

        private TestPlan plan;

        public void SetPlan(TestPlan plan)
        {
            this.plan = plan;
            Sequences = plan.Sequences;
            SelectedSequence = Sequences[0];
        }

        public ChildSeqPanel()
        {
            this.DataContext = this;
            InitializeComponent();
        }

        private void MenuItem_Click(object sender, System.Windows.RoutedEventArgs e)
        {
            MenuItem item = (MenuItem)sender;
            if (item.Tag.ToString() == "添加")
            {
                Sequences.Add(new TestStepList { SequenceName = DateTime.Now.ToString("yyyyMMddHHmmssfff"), Parent = this.plan });
                SequencePropertyChanged?.Invoke(this, new EventArgs());
                return;
            }
            if (item.Tag.ToString() == "删除")
            {
                if (SelectedSequence.SequenceName == TestPlan.MAIN_SEQ_NAME)
                {
                    return;
                }
                Sequences.Remove(SelectedSequence);
                SequencePropertyChanged?.Invoke(this, new EventArgs());
                return;
            }
        }

        private bool SequenceNamePreSubmit(object sender, object value, object source)
        {
            if (Sequences.FirstOrDefault(s => s.SequenceName == value.ToString() && s != source) != null)
            {
                MessageBox.Show("名称不能重复");
                return false;
            }
            return true;
        }

        private void SequenceNameSubmited(EditBox box, object oldValue, object newValue)
        {
            SequencePropertyChanged?.Invoke(this, new EventArgs());
        }

        partial void OnSelectedSequenceChanged(TestStepList value)
        {
            selectedSequenceChanged?.Invoke(this, value);
        }
    }
}