CN.CAICT.IDIS.Client.Web/Components/Pages/TemlateRegister.razor

@page "/template/register"
@using IDIS.Services
@using IDIS.Models
@using Cysharp.Threading.Tasks
@using BITKit
@inject ILogger<TemlateRegister> logger
@inject ISnackbar Snackbar
@inject IDIS_TemplateService templateService
@inject IDIS_Service service
@inherits OwningComponentBase
<MudText Typo="Typo.h3" GutterBottom="true">注册标识模板</MudText>
<MudText>在注册与更新标识之前,我们需要一个创建标识模板,然后我们可以通过创建的模板注册标识<br />
         基于已选的标识模板,创建新的标识模板</MudText>
<MudGrid>
    <MudItem xs="3">
        <div class="d-flex flex-grow-1 gap-4 py-2">
            <MudText Class="flex-1 d-flex"  Typo="Typo.h6">选择标识模板</MudText>
            <MudButton Class="d-flex" Variant="Variant.Outlined" OnClick="() => Refresh().Forget()">刷新</MudButton>
        </div>
        @if (templates.Length is 0)
        {
            <MudAlert Severity="Severity.Normal">模板为空</MudAlert>
        }
        else
        {
            <MudStack>
                @foreach (var item in templates)
                {
                    <MudButton
                        Class="pa-2"
                        Variant="Variant.Outlined"
                        OnClick="() => SelectTemplate(item)">
                        @(item.Prefix)/@(item.Version)
                    </MudButton>
                }
            </MudStack>
        }
    </MudItem>
    <MudItem xs="1">
    </MudItem>
    <MudItem xs="8">
        <MudStack>
            <MudText Typo="Typo.h6">模板信息</MudText>
            <MudStack Row="true" Spacing="2">
                <MudTextField @bind-Value="prefix" Label="前缀" Variant="Variant.Outlined"></MudTextField>
                            <MudTextField @bind-Value="version" Label="版本" Variant="Variant.Outlined"></MudTextField>
            </MudStack>
            
            <MudTextField @bind-Value="description" Label="描述" Variant="Variant.Outlined"></MudTextField>
            <MudText Typo="Typo.h6">模板条目</MudText>
            <MudTable Items="@items"
                      Hover="true" 
                      Class="py-2"
            >
                <HeaderContent>
                    <MudTh>Name</MudTh>
                    <MudTh>IdType</MudTh>
                    <MudTh>Type</MudTh>
                    <MudTh>MinLength</MudTh>
                    <MudTh>MaxLength</MudTh>
                </HeaderContent>
                <RowTemplate>
                    <MudTd DataLabel="Name">@context.Name</MudTd>
                    <MudTd DataLabel="IdType">@context.IdType</MudTd>
                    <MudTd DataLabel="Type">@context.MetaData.Type</MudTd>
                    <MudTd DataLabel="MinLength">@context.MetaData.MinLength</MudTd>
                    <MudTd DataLabel="MaxLength">@context.MetaData.MaxLength</MudTd>
                </RowTemplate>
                <RowEditingTemplate>
                    <MudTd DataLabel="Name">
                        <MudTextField @bind-Value="@context.Name" Required />
                    </MudTd>
                    <MudTd DataLabel="IdType">
                        <MudTextField @bind-Value="@context.IdType" Required />
                    </MudTd>
                    <MudTd DataLabel="Type">
                        <MudTextField @bind-Value="@context.MetaData.Type" Required />
                    </MudTd>
                    <MudTd DataLabel="MinLength">
                        <MudTextField @bind-Value="@context.MetaData.MinLength" Required />
                    </MudTd>
                    <MudTd DataLabel="MaxLength">
                        <MudTextField @bind-Value="@context.MetaData.MaxLength" Required />
                    </MudTd>
                </RowEditingTemplate>
            </MudTable>
            <div class="d-flex">
                <MudButton Class="d-flex flex-grow-1" Variant="Variant.Outlined" OnClick="SaveTemplate">保存标识模板</MudButton>
                <MudDivider Style="width: 1em"  Vertical="true" FlexItem="true" />
                <MudButton Class="d-flex" Variant="Variant.Outlined">删除标识模板</MudButton>
            </div>
        </MudStack>
    </MudItem>
</MudGrid>
@code {
    public IDIS_Template[] templates { get; set; } = Array.Empty<IDIS_Template>();
    private IDIS_Template template = new IDIS_Template();
    private IDIS_Template_Item[] items = new []{new IDIS_Template_Item()};

    private string prefix { get; set; } = new IDIS_Template().Prefix;
    private string version { get; set; }= new IDIS_Template().Version;
    private string description { get; set; }= new IDIS_Template().Description;

    async UniTask Refresh()
    {
        Snackbar.Add("正在刷新模板");
        templates = await templateService.ToArrayAsync();
        await InvokeAsync(StateHasChanged);
        Snackbar.Add("模板刷新完成");
    }
    private void SelectTemplate(IDIS_Template newValue)
    {
        template = newValue;
        prefix = template.Prefix;
        version = template.Version;
        description = template.Description;
        items = template.Items;
    }
    private async void SaveTemplate()
    {
        var newTemplate = new IDIS_Template
        {
            Prefix = prefix,
            Version = version,
            Description = description,
            Items = items
        };
        Snackbar.Add("正在保存模板");
        try
        {
            await templateService.SaveAsync(newTemplate);
            Snackbar.Add("模板已保存");
            await Refresh();
        }
        catch (Exception e)
        {
            Snackbar.Add(e.Message, Severity.Error);
        }
    }
}