LANCommander/LANCommander.Server/UI/Components/ScriptEditorDialog.razor

@using LANCommander.SDK.Enums
@inherits FeedbackComponent<ScriptEditorOptions, Script>
@inject ScriptService ScriptService
@inject ArchiveService ArchiveService
@inject ServerService ServerService
@inject ModalService ModalService
@inject IMessageService MessageService
@inject ILogger<ScriptEditorDialog> Logger

<Form @ref="@Form" Model="@Script" Layout="@FormLayout.Vertical">
    <FormItem>
        @foreach (var group in Snippets.Select(s => s.Group).Distinct())
        {
            <Dropdown>
                <Overlay>
                    <Menu>
                        @foreach (var snippet in Snippets.Where(s => s.Group == group))
                        {
                            <MenuItem OnClick="() => InsertSnippet(snippet)">
                                @snippet.Name
                            </MenuItem>
                        }
                    </Menu>
                </Overlay>

                <ChildContent>
                    <Button Type="@ButtonType.Primary">@group</Button>
                </ChildContent>
            </Dropdown>
        }

        @if (_archive != null)
        {
            <Button Icon="@IconType.Outline.FolderOpen" OnClick="BrowseForPath" Type="@ButtonType.Text">Browse</Button>
        }

        <Button Icon="@IconType.Outline.Build" OnClick="() => RegToPowerShell.Open()" Type="@ButtonType.Text">Import .reg</Button>
    </FormItem>

    <FormItem>
        <MonacoCodeEditor @ref="Editor" @bind-Value="context.Contents" Id="@($"editor-{Id}")" ConstructionOptions="EditorConstructionOptions" OnSave="Save" />
    </FormItem>

    <FormItem Label="Name" Required Rules=@(new[] { new FormValidationRule { Required = true } })>
        <Input @bind-Value="@context.Name" />
    </FormItem>

    <FormItem Label="Type">
        <Select @bind-Value="context.Type" TItem="ScriptType" TItemValue="ScriptType" DataSource="Enum.GetValues<ScriptType>().Where(st => Options.AllowedTypes == null || Options.AllowedTypes.Contains(st))">
            <LabelTemplate Context="Value">@Value.GetDisplayName()</LabelTemplate>
            <ItemTemplate Context="Value">@Value.GetDisplayName()</ItemTemplate>
        </Select>
    </FormItem>

    <FormItem>
        <Checkbox @bind-Checked="context.RequiresAdmin">Requires Admin</Checkbox>
    </FormItem>

    <FormItem Label="Description">
        <TextArea @bind-Value="context.Description" MaxLength=500 ShowCount />
    </FormItem>
</Form>

<RegToPowerShell @ref="RegToPowerShell" OnParsed="(text) => InsertText(text)" />

@code {
    Guid Id = Guid.NewGuid();
    
    Form<Script> Form;
    MonacoCodeEditor? Editor;
    RegToPowerShell RegToPowerShell;
    IEnumerable<Snippet> Snippets { get; set; }

    Archive? _archive;
    
    StandaloneEditorConstructionOptions EditorConstructionOptions(StandaloneCodeEditor editor)
    {
        return new StandaloneEditorConstructionOptions
        {
            AutomaticLayout = true,
            Language = "powershell",
            Value = Script.Contents,
            Theme = "vs-dark",
        };
    }

    Script Script = new();

    protected override async Task OnInitializedAsync()
    {
        if (Options.ScriptId != Guid.Empty)
            Script = await ScriptService.GetAsync(Options.ScriptId);
        else if (Options.GameId != Guid.Empty)
        {
            Script = new Script
            {
                GameId = Options.GameId
            };

            _archive = await ArchiveService.GetLatestArchiveAsync(a => a.GameId == Options.GameId);
        }
        else if (Options.RedistributableId != Guid.Empty)
        {
            Script = new Script()
            {
                RedistributableId = Options.RedistributableId
            };

            _archive = await ArchiveService.GetLatestArchiveAsync(a => a.RedistributableId == Options.RedistributableId);
        }
        else if (Options.ServerId != Guid.Empty)
        {
            Script = new Script()
            {
                ServerId = Options.ServerId
            };

            var server = await ServerService.GetAsync(Options.ServerId.Value);

            _archive = await ArchiveService.GetLatestArchiveAsync(a => a.GameId == server.GameId);
        }
        
        Snippets = ScriptService.GetSnippets();
    }

    public override async Task OnFeedbackOkAsync(ModalClosingEventArgs args)
    {
        var success = await Save();

        if (success)
            await base.OkCancelRefWithResult!.OnOk(Script);
        else
            args.Reject();
    }

    async Task<bool> Save()
    {
        try
        {
            if (Form.Validate())
            {
                if (Script.Id == Guid.Empty)
                    Script = await ScriptService.AddAsync(Script);
                else
                    Script = await ScriptService.UpdateAsync(Script);

                MessageService.Success("Script saved!");

                return true;
            }
            
            return false;
        }
        catch (Exception ex)
        {
            MessageService.Error("Script could not be saved!");
            Logger.LogError(ex, "Script could not be saved!");

            return false;
        }
    }
    
    async void BrowseForPath()
    {
        var modalOptions = new ModalOptions()
        {
            Title = "Choose Reference",
            Maximizable = false,
            DefaultMaximized = true,
            Closable = true,
            OkText = "Insert File Path"
        };

        var browserOptions = new FilePickerOptions()
        {
            ArchiveId = _archive?.Id ?? Guid.Empty,
            Select = true,
            Multiple = false
        };

        var modalRef = await ModalService.CreateModalAsync<FilePickerDialog, FilePickerOptions, IEnumerable<IFileManagerEntry>>(modalOptions, browserOptions);

        modalRef.OnOk = (results) =>
        {
            var path = results.FirstOrDefault().Path;

            InsertText($"$InstallDirectory\\{path.Replace('/', '\\')}");

            StateHasChanged();
            return Task.CompletedTask;
        };
    }

    async Task InsertText(string text)
    {
        var line = await Editor.GetPosition();
        var range = new BlazorMonaco.Range(line.LineNumber, 1, line.LineNumber, 1);

        var currentSelections = await Editor.GetSelections();

        await Editor.ExecuteEdits("ScriptEditor", new List<IdentifiedSingleEditOperation>()
        {
            new IdentifiedSingleEditOperation
            {
                Range = range,
                Text = text,
                ForceMoveMarkers = true
            }
        }, currentSelections);
    }

    async Task InsertSnippet(Snippet snippet)
    {
        await InsertText(snippet.Content);
    }
}