//
// Copyright 2014 Perforce Software Inc.
//

using Perforce.P4;
using Perforce.ViewModel;
using System.ComponentModel;
using System.Data;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace Perforce.View {
    /// <summary>
    /// Interaction logic for SubmitForm.xaml
    /// </summary>
    public partial class SubmitForm : UserControl {

        private SubmitFormViewModel _model;

        public SubmitForm(int changeId = 0, string[] selected = null) {
            InitializeComponent();
            _model = new SubmitFormViewModel(changeId, selected);
            this.DataContext = _model;
        }

        public SubmitFormViewModel Model {
            get { return _model; }
            set { _model = value; }
        }

        public void RefreshForm() {
            _model.RefreshAll();
            UpdateSubmitButton();
        }

        public Technewlogic.WpfDialogManagement.Contracts.ICustomContentDialog ParentDialog { get; set; }

        private void SelectAll_Checked(object sender, RoutedEventArgs e) {
            foreach (var i in _model.ChangelistFiles) {
                i.Selected = true;
            }
        }

        private void SelectAll_Unchecked(object sender, RoutedEventArgs e) {
            foreach (var i in _model.ChangelistFiles) {
                i.Selected = false;
            }
        }

        private bool SomethingSelected() {
            var foundSelected = false;
            foreach (var i in _model.ChangelistFiles) {
                if (i.Selected) {
                    foundSelected = true;
                    break;
                }
            }
            return foundSelected;
        }

        private void UpdateSubmitButton() {
            if (SomethingSelected() && DescriptionText.Text.Trim().Length > 0) {
                ParentDialog.CanOk = true;
            } else {
                ParentDialog.CanOk = false;
            }
        }

        private void DescriptionText_KeyUp(object sender, KeyEventArgs e) {
            UpdateSubmitButton();
        }

        private void CheckBox_Click(object sender, RoutedEventArgs e) {
            var item = ChangelistFiles.SelectedItem as ChangelistFile;
            if (item != null) {
                if (item.Action == FileAction.MoveAdd || item.Action == FileAction.MoveDelete) {
                    var helper = Utility.GetPerforceHelper();
                    var md = helper.GetFileMetaData(item.Path);
                    foreach (var f in _model.ChangelistFiles) {
                        if (f.Path.Equals(md.MovedFile.Path, System.StringComparison.CurrentCultureIgnoreCase)) {
                            f.Selected = item.Selected;
                        }
                    }
                }
            }
            UpdateSubmitButton();
        }

    }
}