@page "/country/create"
@page "/country/edit/{id:long}"
@page "/{locale}/country/create"
@page "/{locale}/country/edit/{id:long}"

@inject ILogger<CountryEdit> Logger
@attribute [Authorize]

<PageContainer Title="@(Id > 0 ? "编辑国家信息" : "新增国家信息")">
    <Breadcrumb>
        <Breadcrumb>
            <BreadcrumbItem Href="/">管理后台</BreadcrumbItem>
            <BreadcrumbItem Href="/settings">系统配置</BreadcrumbItem>
            <BreadcrumbItem Href="/country/list">国家管理</BreadcrumbItem>
        </Breadcrumb>
    </Breadcrumb>
    <ChildContent>

        <Spin Spinning="pageLoading">
            <Card Title="国家信息">
                <Form @ref="editform" Model="@model" LabelColSpan="5" WrapperColSpan="14" OnFinish="OnFormFinishAsync">
                    @if (Id > 0 && languageList.Count() > 0)
                    {
                        <Tabs ActiveKey="@context.LanguageId" OnTabClick="OnLanguageTabChange">
                            <TabPane Key="0">
                                <TabTemplate>
                                    <span>标准</span>
                                </TabTemplate>
                            </TabPane>
                            @foreach (var item in languageList)
                            {
                                <TabPane Key="@item.Key.ToString()">
                                    <TabTemplate>
                                        <span>@item.Value</span>
                                    </TabTemplate>
                                </TabPane>
                            }
                        </Tabs>
                    }
                    <FormItem Label="名称" Required>
                        <Input @bind-Value="@context.Name" Placeholder="国家" />
                    </FormItem>
                    <FormItem Label="首字母">
                        <Input @bind-Value="@context.Initial" Placeholder="首字母" />
                    </FormItem>
                    <FormItem Label="两个字母ISO代码">
                        <Input @bind-Value="@context.TwoLetterISOCode" Placeholder="两个字母ISO代码" />
                    </FormItem>
                    <FormItem Label="三字母ISO代码">
                        <Input @bind-Value="@context.ThreeLetterISOCode" Placeholder="三字母ISO代码" />
                    </FormItem>
                    <FormItem Label="数字ISO代码">
                        <Input @bind-Value="@context.NumericISOCode" Placeholder="数字ISO代码" />
                    </FormItem>
                    <FormItem Label="允许发货">
                        <Checkbox Checked="@context.AllowShipping">允许发货</Checkbox>
                    </FormItem>
                    <FormItem Label="显示排序">
                        <Input @bind-Value="@context.DisplayOrder" Placeholder="显示排序" />
                    </FormItem>
                    <FormItem Label="状态">
                        <Checkbox Checked="@context.Enabled">启用</Checkbox>
                    </FormItem>
                    <FormItem WrapperCol="new ColLayoutParam { Span = 24, Offset = 5 }">
                        <Button Type="@ButtonType.Primary" HtmlType="submit" Loading="saving">
                            提交保存
                        </Button>
                    </FormItem>
                </Form>
            </Card>
        </Spin>
    </ChildContent>
</PageContainer>
@code {
    [Parameter]
    public string Locale { get; set; } = string.Empty;

    [Parameter]
    public long Id { get; set; }

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

    CountryLocalizedModel country = new();

    List<KeyValue> languageList = new();

    bool pageLoading = false;
    bool saving = false;

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

    protected override void OnParametersSet()
    {
        _ = LoadLanguage();
        if (Id > 0)
        {
            LoadData();
        }
        base.OnParametersSet();
    }

    async Task LoadLanguage()
    {
        var url = $"/api/language/enabled";
        var apiResult = await HttpService.Get<ApiResult<List<KeyValue>>>(url);
        if (apiResult.Success)
        {
            languageList = apiResult.Data ?? new List<KeyValue>();
            StateHasChanged();
        }
    }

    async void LoadData()
    {
        pageLoading = true;
        var url = $"/api/country/detail?id={Id}";
        var apiResult = await HttpService.Get<ApiResult<CountryLocalizedModel>>(url);
        if (apiResult.Success)
        {
            if (apiResult.Data == null)
            {
                Navigation.NavigateTo($"/country/create");
            }
            else
            {
                country = apiResult.Data;
                model = apiResult.Data.Adapt<CountryModel>();
            }
        }
        else
        {
            Navigation.NavigateTo($"/country/create");
        }

        pageLoading = false;
        StateHasChanged();
    }

    async void OnFormFinishAsync()
    {
        if (editform.Validate())
        {
            saving = true;
            var url = $"api/country/save";
            var result = new ApiResult<string>();
            result = await HttpService.Post<ApiResult<string>>(url, model);
            if (result.Success)
            {
                saving = false;
                await ModalService.InfoAsync(new ConfirmOptions() { Title = "提示", Content = "数据提交成功!" });
                Navigation.NavigateTo($"/country/list");
            }
            else
            {
                saving = false;
                await ModalService.ErrorAsync(new ConfirmOptions() { Title = "服务异常", Content = result.Message });
            }
        }
    }

    void OnLanguageTabChange(string key)
    {
        if (key != "0")
        {
            model.LanguageId = key;
            var data = country.Locales.Where(p => p.LanguageId == key.ToInt()).ToList();
            if (data.Any())
            {
                var name = nameof(model.Name);

                model.Name = data.SingleOrDefault(p => p.Key == name)?.Value ?? "";
            }
            else
            {
                model.Name = string.Empty;
            }
        }
        else
        {
            model = country.Adapt<CountryModel>();
            model.LanguageId = key;
        }
    }

}