@page "/system/menu/list"
@page "/{locale}/system/menu/list"
@inject ILogger<MenuList> Logger
@using MenuItem = Atomx.Admin.Client.Models.MenuItem
@using Menu = Atomx.Common.Entities.Menu
@attribute [Authorize]

<PageContainer Title="菜单管理">
    <Breadcrumb>
        <Breadcrumb>
            <BreadcrumbItem Href="/">管理后台</BreadcrumbItem>
            <BreadcrumbItem Href="/admin/list">系统功能</BreadcrumbItem>
            <BreadcrumbItem>菜单管理</BreadcrumbItem>
        </Breadcrumb>
    </Breadcrumb>
    <ChildContent>
        <Card>
            <Form @ref="searchForm" Model="search" Layout="FormLayout.Inline" Class="search-form" OnFinish="OnSearchFinish">
                <Row Justify="RowJustify.Start" Gutter="16">
                    <Col>
                    <FormItem Label="名称">
                        <Input @bind-Value="search.Name" Placeholder="名称" AllowClear />
                    </FormItem>
                    </Col>

                    <Col>
                    <div class="ant-form-item" style="width:200px;display:flex;">
                        <Button Type="ButtonType.Primary" HtmlType="submit">查询</Button>
                        <Button Style="margin: 0 8px;" OnClick="OnSearchReset">重置</Button>
                    </div>
                    </Col>
                </Row>
            </Form>
        </Card>
        <Card Class="mt-3">
            <Table DataSource="Menus" PageSize="100" HidePagination="true" Resizable>
                <TitleTemplate>
                    <Flex Justify="FlexJustify.SpaceBetween">
                        菜单列表
                        <div>
                            <Button Class="me-3" OnClick="OnCreateClick" Type="ButtonType.Primary">新增</Button>
                        </div>

                    </Flex>
                </TitleTemplate>
                <ColumnDefinitions>
                    <PropertyColumn Property="c => c.Name" Title="名称">
                        <AntDesign.Text>@GetName(context)</AntDesign.Text>
                    </PropertyColumn>
                    <PropertyColumn Property="c => c.Icon" Title="图标" Width="60px" Align="ColumnAlign.Center">
                        @if (!string.IsNullOrEmpty(context.Icon))
                        {
                            <Icon Type="@context.Icon" Theme="IconThemeType.Outline" Width="1.3em" Height="1.3em" />
                        }
                    </PropertyColumn>
                    <PropertyColumn Property="c => c.Key" Title="分组标识" Ellipsis />
                    <PropertyColumn Property="c => c.Url" Title="链接" />
                    <PropertyColumn Property="c => c.DisplayOrder" Title="排序" Width="80px" Align="ColumnAlign.Center" />
                    <PropertyColumn Property="c => c.Enabled" Title="状态" Width="80px" Align="ColumnAlign.Center">
                        @if (context.Enabled)
                        {
                            <AntDesign.Text Type="TextElementType.Success"><Icon Type="check" Theme=" IconThemeType.Outline" Width="1.3em" Height="1.3em" /></AntDesign.Text>

                        }
                        else
                        {
                            <Icon Type="close" Theme="IconThemeType.Outline" Width="1.3em" Height="1.3em" />
                        }
                    </PropertyColumn>
                    <PropertyColumn Property="c => c.CreateTime" Title="时间" Width="150px" />
                    <ActionColumn Title="操作" Align="ColumnAlign.Right" Width="120px">
                        <Space>
                            <SpaceItem>
                                <a @onclick="(e) => OnEditClick(context)">编辑</a>
                            </SpaceItem>
                            <SpaceItem>
                                <Popconfirm Placement="@Placement.Left" Title="@("删除这条数据无法恢复，您确定要删除吗?")"
                                            OnConfirm="@(e=>HandleDeleteConfirmAsync(e,context.Id))"
                                            OkText="确定"
                                            CancelText="取消">
                                    <a>删除</a>
                                </Popconfirm>
                            </SpaceItem>
                        </Space>
                    </ActionColumn>
                </ColumnDefinitions>
            </Table>
        </Card>

        <Drawer Closable="true" Width="520" Visible="drawerVisible" Title='("设置菜单")' OnClose="_ => CloseDrawer()">
            <Form LabelColSpan="4" @ref="@editform" Model="@menu" Class="px-5" OnFinish="OnFormFinish">
                <FluentValidationValidator />
                <FormItem Label="名称">
                    <Input @bind-Value="menu.Name" For="(()=>menu.Name)" />
                </FormItem>
                <FormItem Label="分组标识">
                    <Input @bind-Value="menu.Key" For="(()=>menu.Key)" />
                </FormItem>
                <FormItem Label="链接">
                    <Input @bind-Value="menu.Url" For="(()=>menu.Url)" />
                </FormItem>
                <FormItem Label="上级分类">
                    <Select @bind-Value="@menu.ParentId" TItemValue="long" TItem="string" Placeholder="请选择上级分类">
                        <SelectOptions>
                            <SelectOption Value="0L" Label="无" />
                            @foreach (var item in Menus)
                            {
                                <SelectOption Value="@item.Id" Label="@GetName(item)" />
                            }

                        </SelectOptions>
                    </Select>
                </FormItem>
                @if (menu.ParentId == 0)
                {

                    <FormItem Label="图标">
                        <Select ItemValue="c => c"
                                ItemLabel="c => c"
                                DataSource="IconsExtension.IconList()"
                                @bind-Value="@menu.Icon">
                            <ItemTemplate Context="Icon">
                                <p class="mt-2"><Icon Type="@Icon" /> @Icon</p>
                            </ItemTemplate>
                            <LabelTemplate Context="Icon">
                                <p class="mt-1"><Icon Type="@Icon" /> @Icon</p>
                            </LabelTemplate>
                        </Select>
                    </FormItem>
                }
                <FormItem Label="显示排序">
                    <Input @bind-Value="menu.DisplayOrder" For="(()=>menu.DisplayOrder)" />
                </FormItem>
                <FormItem Label="状态">
                    <Checkbox T="bool" Label="启用" @bind-value="menu.Enabled" Size="InputSize.Small" Class="ps-0" />
                </FormItem>
                <FormItem WrapperColOffset="4">
                    <Button Type="ButtonType.Primary" HtmlType="submit" Class="mt-5" Style="width: 100%;">保存</Button>
                </FormItem>
            </Form>
        </Drawer>
    </ChildContent>
</PageContainer>


@code {

    [Parameter]
    public string Locale { get; set; } = string.Empty;

    [SupplyParameterFromQuery]
    int? Page { get; set; }

    [SupplyParameterFromForm]
    MenuSearch search { get; set; } = new();
    Form<MenuSearch> searchForm = null!;

    [SupplyParameterFromForm]
    MenuModel menu { get; set; } = new();
    Form<MenuModel> editform = null!;

    List<MenuItem> Menus = new();

    private bool drawerVisible;

    protected override void OnInitialized()
    {
        base.OnInitialized();
    }

    protected override void OnParametersSet()
    {
        loadQueryString();
        LoadList();

        base.OnParametersSet();
    }

    void loadQueryString()
    {
        var uri = new Uri(Navigation.Uri);
        var query = uri.Query;
        search.Name = query.GetQueryString("Name");
    }

    private async void LoadList()
    {
        var url = "/api/menu/list";
        var apiResult = await HttpService.Get<ApiResult<List<MenuItem>>>(url);
        if (apiResult.Success)
        {
            if (apiResult.Data != null)
            {
                Menus = apiResult.Data;
                StateHasChanged();
            }
        }
    }

    void OnSearchFinish()
    {
        Page = Page.GetValueOrDefault(1) - 1;

        OnSearch(Page.Value);
    }

    void OnSearchReset()
    {
        search = new();
        searchForm?.Reset();
        OnSearchFinish();
    }

    private void OnReset()
    {
        search = new();
        LoadList();

    }

    private void OnSearch(int page)
    {
        var queryString = search.BuildQueryString();
        if (string.IsNullOrEmpty(queryString))
        {
            if (page > 1)
            {
                Navigation.NavigateTo($"/system/menu/list?page={page}");
            }
            else
            {
                Navigation.NavigateTo($"/system/menu/list");
            }
        }
        else
        {
            if (page > 1)
            {
                Navigation.NavigateTo($"/system/menu/list?page={page}&{queryString}");
            }
            else
            {
                Navigation.NavigateTo($"/system/menu/list?{queryString}");
            }
        }
        LoadList();
    }

    async Task HandleDeleteConfirmAsync(MouseEventArgs e, long id)
    {
        var url = $"/api/menu/delete/{id}";
        var apiResult = await HttpService.Post<ApiResult<string>>(url, new());
        if (apiResult.Success)
        {
            LoadList();
            ModalService.Info(new ConfirmOptions() { Title = "操作提示", Content = "删除数据成功" });
        }
        else
        {
            ModalService.Error(new ConfirmOptions() { Title = "操作提示", Content = $"数据删除失败.{apiResult.Message}" });
        }
    }

    void OnCreateClick()
    {
        menu = new();
        drawerVisible = true;
    }

    void OnEditClick(Common.Entities.Menu model)
    {
        menu = model.Adapt<MenuModel>();
        drawerVisible = true;
    }

    async Task OnFormFinish()
    {
        if (editform.Validate())
        {
            var result = new ApiResult<string>();
            var data = menu.Adapt<Menu>();
            if (menu.Id > 0)
            {
                var url = $"api/menu/edit";
                result = await HttpService.Post<ApiResult<string>>(url, data);
            }
            else
            {
                var url = $"api/menu/add";
                result = await HttpService.Post<ApiResult<string>>(url, data);
            }

            if (result.Code == (int)ResultCode.Success)
            {

                CloseDrawer();
                LoadList();
                await ModalService.InfoAsync(new ConfirmOptions() { Title = "提示", Content = "数据提交成功!" });
            }
            else
            {
                await ModalService.ErrorAsync(new ConfirmOptions() { Title = "服务异常", Content = result.Message });
            }
        }



    }

    private string GetPath(string path)
    {
        var array = path.Split(",").ToList();
        var pathText = string.Empty;
        foreach (var item in array)
        {
            var name = Menus.Where(p => p.Id == item.ToLong()).Select(p => p.Name).SingleOrDefault();
            if (string.IsNullOrEmpty(pathText))
            {
                pathText = name;
            }
            else
            {
                pathText = $"{pathText}>{name}";
            }
        }
        return pathText ?? string.Empty;
    }

    private string GetName(MenuItem menu)
    {
        string name = string.Empty;
        if (menu.Depth > 0)
        {
            var symbol = "　";
            for (var i = 0; i < menu.Depth; i++)
            {
                symbol = $"{symbol}├ ";
            }
            name = $"{symbol}{menu.Name}";
        }
        else
        {
            name = menu.Name;
        }
        return name;
    }



    private void OpenDrawer()
    {
        drawerVisible = true;
    }

    private void CloseDrawer()
    {
        menu = new();
        drawerVisible = false;
    }
}