@page "/stock/list"
<style>
    @@keyframes shake {
    0% { opacity:1;color:red; }
    25%{opacity:1;color:orange;}
    50% { opacity:0;color:yellow;}
    75%{opacity:1;color:crimson;}
    100% { opacity:1;color:red;  }
    }
    .rz-custom-header {
    width: 100%;
    }
    .shaky-text {
    animation: shake 2s infinite ease-in-out;
    /* 你可以根据需要调整动画的持续时间和迭代次数 */
    transition:color 0.5s linear,opacity 0.5s linear;
    }

</style>

<div class="container-fluid">

    <RadzenDataGrid @ref="grid"
    IsLoading="@isLoading"
    RowRender="@RowRender"
    EmptyText="无数据"
    Data="@_forecasts"
    AllowColumnResize="true" AllowAlternatingRows="false"
    SelectionMode="DataGridSelectionMode.Single"
    ExpandMode="DataGridExpandMode.Multiple">
        <HeaderTemplate>
            <RadzenRow JustifyContent="JustifyContent.End" AlignItems="AlignItems.Center">
                <RadzenButton Icon="download" Text="库存导出" Variant="Variant.Outlined" Click="StockExport" />
                <RadzenButton Icon="download" Text="专用账册导出" Variant="Variant.Outlined" Click="AccountBookExport" />
            </RadzenRow>
        </HeaderTemplate>
        <Template Context="di">
            <RadzenDataGrid Data="@di.Stocks" EmptyText="无数据">
                <Columns>
                    <RadzenDataGridColumn Title="库位" Property="DrawerNo">
                        <Template Context="s">
                            @s.DrawerNo - @s.ColNo
                        </Template>
                    </RadzenDataGridColumn>
                    <RadzenDataGridColumn Title="数量" Property="Quantity">
                    </RadzenDataGridColumn>
                    <RadzenDataGridColumn Title="批次" Property="ManuNo"></RadzenDataGridColumn>
                    <RadzenDataGridColumn Title="效期" Property="EffDate">
                        <Template Context="s">
                            @{
                                DateTime dateTime;
                                bool success = DateTime.TryParse(s.EffDate, out dateTime);
                                if(success&&dateTime<=DateTime.Now.AddMonths(3))
                                {
                                    @s.EffDate<p class="shaky-text">近效期药品！</p>
                                }
                                else
                                {
                                    @s.EffDate
                                }
                            }
                        </Template>
                    </RadzenDataGridColumn>
                </Columns>
            </RadzenDataGrid>
        </Template>
        <Columns>
            <RadzenDataGridColumn Frozen="true" Width="200px" Title="药品名称" Property="DrugName"></RadzenDataGridColumn>
            <RadzenDataGridColumn Title="规格" Property="DrugSpec"></RadzenDataGridColumn>
            <RadzenDataGridColumn Title="总库存" Property="StockQuantity">                
                <Template Context="s">
                    @if(s.StockQuantity<10)
                    {
                        @s.StockQuantity<p class="shaky-text">库存预警！</p>
                    }
                    else
                    {
                        @s.StockQuantity
                    }
                </Template>
            </RadzenDataGridColumn>

        </Columns>
    </RadzenDataGrid>
</div>

@code {
    @inject IDrugInfoDao drugInfoDao;
    @inject DialogService dialogService;
    RadzenDataGrid<DrugInfo> grid;
    bool isLoading;
    int count;
    private IEnumerable<DrugInfo>? _forecasts;
    DateTime start;
    DateTime end;



    protected override async Task OnInitializedAsync()
    {
        await base.OnInitializedAsync();
        isLoading = true;

        var result = await drugInfoDao.GetAllDrugAndStock();
        // Update the Data property
        _forecasts = result;
        isLoading = false;
    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        base.OnAfterRender(firstRender);

        if (firstRender)
        {
            await grid.ExpandRows(grid.PagedView.Where(di => di.Stocks.Count > 0));
        }
    }

    void RowRender(RowRenderEventArgs<DrugInfo> args)
    {
        args.Expandable = args.Data.Stocks.Count > 0;
    }



    async void StockExport()
    {

    }

    async void AccountBookExport()
    {
        
    }



}