@page "/"
@using AntDesign
@using AntDesign.TableModels
@using System.ComponentModel.DataAnnotations
@using SqlSugar
@using VideoAnalysisCore.Model

<Table @ref="_table" Loading="tableLoading" TItem="CourseGradingCriteria" PageSize="15" Total="_total" DataSource="_dataSource" @bind-SelectedRows="_selectedRows" OnChange="OnChange">
    <TitleTemplate>
        <Flex Justify="end" Gap="10">
            <Button Type="primary" @onclick="()=> StartEdit(default)">新增</Button>
            @* <Button Disabled="!_selectedRows.Any()" Danger @onclick="DeleteAll">Delete</Button> *@
        </Flex>
    </TitleTemplate>
    <ColumnDefinitions Context="row">
        <Selection />
        <ActionColumn Title="操作列">
            <a @onclick="() => StartEdit(row)">修改</a>
            <Button Type="@ButtonType.Link" Danger @onclick="() => Delete(row)">
                删除</Button>
        </ActionColumn>
        <GenerateColumns Definitions="@((n,c) => { c.Filterable = true; c.Sortable = true; })" />
    </ColumnDefinitions>
</Table>

@inject ModalService ModalService
@code
{
    /// <summary>
    /// 新增或者修改
    /// </summary>
    /// <param name="row"></param>
    void StartEdit(CourseGradingCriteria row)
    {
        var data = row == null ? new() : row;
        IForm? form = default;
        ModalRef<bool> modalRef = default;
        modalRef = ModalService.CreateModal<bool>(new()
                {
                    Title = data.Id > 0 ? "修改" : "新增",
                    Content =
    @<Form @ref="form" Model="data" OnFinish="()=> modalRef.OkAsync(true)"
                               LabelColSpan="6" WrapperColSpan="18">
        <GenerateFormItem NotGenerate="@(x=> x == "Id")" />
    </Form>
                    ,
            OkText = "确定",
            CancelText = "取消",
            OnOk = async (e) =>
            {
                if (!form.Validate())
                    return;
                // save db and refresh
                modalRef.SetConfirmLoading(true);

                if (data.Id > 0)
                    await criteria.UpdateAsync(data);
                else
                    data.Id = await criteria.InsertReturnBigIdentityAsync(data);
                //弹窗按钮 show
                modalRef.SetConfirmLoading(false);

                await modalRef.CloseAsync();
                _table.ReloadData();
                StateHasChanged();
            },
            OnCancel = async (e) =>
            {
                if (form.IsModified && (!await Comfirm("表格已经更新，您确定要退出吗?")))
                    return;
                await modalRef.CloseAsync();
            }
        });
    }
}