using DevExpress.XtraLayout.Utils;

namespace HStation.WinFrmUI
{
    public partial class ImportXhsProjectDlg : DevExpress.XtraEditors.XtraForm
    {
        public ImportXhsProjectDlg()
        {
            InitializeComponent();
            this.IconOptions.Icon = Yw.WinFrmUI.GlobalParas.AppIcon;
        }

        private ImportXhsProjectViewModel _vm = null;//操作对象
        private ImportXhsProjectManager _wizard;//步骤

        /// <summary>
        ///
        /// </summary>
        public ImportXhsProjectViewModel ViewModel
        {
            get { return _vm; }
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void SetBindingData()
        {
            _vm = new ImportXhsProjectViewModel();
            _wizard = new ImportXhsProjectManager(_vm);
            _wizard.SelectedPageChangedEvent += _wizard_SelectedPageChangedEvent;
            _wizard.SelectedPageStateChangedEvent += _wizard_SelectedPageStateChangedEvent; ;
            _wizard.InitialManager(new IWizardPageAsync<ImportXhsProjectViewModel>[] {
                this.inputXhsProjectInfoWizardPage,
                this.setXhsProjectMapLocationWizardPage,
                this.generateXhsProjectWizardPage,
                 this.projectResultShowPanel1
            });
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        public void SetBindingData(XhsProjectExtensionsVmo project, Yw.Vmo.MapInfoVmo mapInfo)
        {
            _vm = new ImportXhsProjectViewModel(project, mapInfo);
            _wizard = new ImportXhsProjectManager(_vm);
            _wizard.SelectedPageChangedEvent += _wizard_SelectedPageChangedEvent;
            _wizard.SelectedPageStateChangedEvent += _wizard_SelectedPageStateChangedEvent; ;
            _wizard.InitialManager(new IWizardPageAsync<ImportXhsProjectViewModel>[] {
                this.inputXhsProjectInfoWizardPage,
                this.setXhsProjectMapLocationWizardPage,
                this.generateXhsProjectWizardPage,
                 this.projectResultShowPanel1
            });
        }

        //选择页面改变
        private void _wizard_SelectedPageChangedEvent(IWizardPageAsync<ImportXhsProjectViewModel> page, int index)
        {
            this.itemForPrev.Visibility = page.AllowPrev ? LayoutVisibility.Always : LayoutVisibility.Never;
            this.itemForNext.Visibility = page.AllowNext ? LayoutVisibility.Always : LayoutVisibility.Never;
            this.itemForCancel.Visibility = page.AllowCancel ? LayoutVisibility.Always : LayoutVisibility.Never;
            this.itemForComplete.Visibility = page.AllowComplete ? LayoutVisibility.Always : LayoutVisibility.Never;

            this.navigationFrame1.SelectedPageIndex = index;
            this.stepProgressBar1.SelectedItemIndex = index;
        }

        //选择页面状态改变
        private void _wizard_SelectedPageStateChangedEvent(IWizardPageAsync<ImportXhsProjectViewModel> page, int index)
        {
            this.itemForPrev.Visibility = page.AllowPrev ? LayoutVisibility.Always : LayoutVisibility.Never;
            this.itemForNext.Visibility = page.AllowNext ? LayoutVisibility.Always : LayoutVisibility.Never;
            this.itemForCancel.Visibility = page.AllowCancel ? LayoutVisibility.Always : LayoutVisibility.Never;
            this.itemForComplete.Visibility = page.AllowComplete ? LayoutVisibility.Always : LayoutVisibility.Never;
        }

        //上一步
        private async void btnPrev_Click(object sender, EventArgs e)
        {
            if (_wizard != null)
            {
                await _wizard.Prev();
            }
        }

        //下一步
        private async void btnNext_Click(object sender, EventArgs e)
        {
            if (_wizard != null)
            {
                await _wizard.Next();
            }
        }

        //取消
        private async void btnCancel_Click(object sender, EventArgs e)
        {
            if (_wizard != null)
            {
                var bol = await _wizard.Cancel();
                if (bol)
                {
                    this.DialogResult = DialogResult.Cancel;
                    this.Close();
                }
            }
        }

        //完成
        private async void btnComplete_Click(object sender, EventArgs e)
        {
            if (_wizard != null)
            {
                var bol = await _wizard.Complete();
                if (bol)
                {
                    this.DialogResult = DialogResult.OK;
                    this.Close();
                }
            }
        }

        //正在关闭
        private async void ImportXhsProjectDlg_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (_wizard != null)
            {
                if (this.DialogResult == DialogResult.OK)
                {
                    /*  if (!_wizard.Complete())
                      {
                          e.Cancel = true;
                      }*/
                }
                else if (this.DialogResult == DialogResult.Cancel)
                {
                    if (!await _wizard.Cancel())
                    {
                        e.Cancel = true;
                    }
                }
                else
                {
                    e.Cancel = true;
                }
            }
        }
    }
}