LANCommander/LANCommander.Server/UI/Components/AddOptionDialog.razor

@inherits FeedbackComponent<AddOptionDialogOptions, string>

<Form @ref="_form" Model="_model" Layout="@FormLayout.Vertical">
    <FormItem Label="Name" Required Rules=@(new[] { new FormValidationRule { Required = true, Message = "Name is required" } })>
        <Input @bind-Value="_model.Name" Placeholder="e.g. PROTONPATH" />
    </FormItem>

    <FormItem Label="Display Name">
        <Input @bind-Value="_model.DisplayName" Placeholder="e.g. Proton Path" />
    </FormItem>

    <FormItem Label="Description">
        <Input @bind-Value="_model.Description" Placeholder="Description of this option" />
    </FormItem>

    <FormItem Label="Type">
        <Select @bind-Value="_model.Type" TItemValue="string" TItem="string">
            <SelectOption Value="@("string")" Label="String" />
            <SelectOption Value="@("bool")" Label="Boolean" />
            <SelectOption Value="@("int")" Label="Integer" />
            <SelectOption Value="@("choice")" Label="Choice" />
        </Select>
    </FormItem>

    <FormItem Label="Default Value">
        <Input @bind-Value="_model.Default" Placeholder="Default value" />
    </FormItem>

    @if (_model.Type == "choice")
    {
        <FormItem Label="Choices (one per line)">
            <TextArea @bind-Value="_choicesText" Rows="4" Placeholder="Option1&#10;Option2&#10;Option3" />
        </FormItem>
    }

    <FormItem>
        <Checkbox @bind-Checked="_model.Required">Required</Checkbox>
    </FormItem>

    <FormItem>
        <Checkbox @bind-Checked="_model.IsEnvironmentVariable">Environment Variable</Checkbox>
    </FormItem>
</Form>

@code {
    Form<AddOptionFormModel> _form;
    AddOptionFormModel _model = new();
    string _choicesText = "";

    protected override void OnInitialized()
    {
        if (Options != null)
            _model.Type = Options.OptionType;
    }

    public override async Task OnFeedbackOkAsync(ModalClosingEventArgs args)
    {
        if (!_form.Validate())
        {
            args.Reject();
            return;
        }

        var yaml = GenerateYaml();
        await base.OkCancelRefWithResult!.OnOk(yaml);
    }

    string GenerateYaml()
    {
        var indent = "    ";
        var lines = new List<string>
        {
            $"  {_model.Name}:",
            $"{indent}Type: {_model.Type}"
        };

        if (!string.IsNullOrWhiteSpace(_model.DisplayName))
            lines.Add($"{indent}DisplayName: {_model.DisplayName}");

        if (!string.IsNullOrWhiteSpace(_model.Description))
            lines.Add($"{indent}Description: {_model.Description}");

        if (!string.IsNullOrWhiteSpace(_model.Default))
            lines.Add($"{indent}Default: {_model.Default}");

        if (_model.Required)
            lines.Add($"{indent}Required: true");

        if (_model.IsEnvironmentVariable)
            lines.Add($"{indent}IsEnvironmentVariable: true");

        if (_model.Type == "choice" && !string.IsNullOrWhiteSpace(_choicesText))
        {
            lines.Add($"{indent}Choices:");
            foreach (var choice in _choicesText.Split('\n', StringSplitOptions.RemoveEmptyEntries))
            {
                lines.Add($"{indent}  - {choice.Trim()}");
            }
        }

        return string.Join("\n", lines) + "\n";
    }

    class AddOptionFormModel
    {
        public string Name { get; set; } = "";
        public string DisplayName { get; set; } = "";
        public string Description { get; set; } = "";
        public string Type { get; set; } = "string";
        public string Default { get; set; } = "";
        public bool Required { get; set; }
        public bool IsEnvironmentVariable { get; set; }
    }
}