oqtane.framework/Oqtane.Client/Modules/Admin/ModuleSettings/Index.razor

@using Microsoft.AspNetCore.Components.Routing
@using Microsoft.AspNetCore.Components.Web
@using Oqtane.Services
@using Oqtane.Models
@using Oqtane.Modules
@using Oqtane.Shared
@using Oqtane.Security
@using Oqtane.Modules.Controls
@namespace Oqtane.Modules.Admin.ModuleSettings
@inherits ModuleBase
@inject NavigationManager NavigationManager
@inject IThemeService ThemeService
@inject IModuleService ModuleService
@inject IPageModuleService PageModuleService

<table class="table table-borderless">
    <thead>
        <tr>
            <td>
                <label for="Title" class="control-label">Title: </label>
            </td>
            <td>
                <input type="text" name="Title" class="form-control" @bind="@title" />
            </td>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>
                <label for="Container" class="control-label">Container: </label>
            </td>
            <td>
                <select class="form-control" @bind="@containertype">
                    <option value="">&lt;Select Container&gt;</option>
                    @foreach (KeyValuePair<string, string> container in containers)
                    {
                        <option value="@container.Key">@container.Value</option>
                    }
                </select>
            </td>
        </tr>
        <tr>
            <td>
                <label for="Name" class="control-label">Permissions: </label>
            </td>
            <td>
                <PermissionGrid EntityName="Module" PermissionNames="@permissionnames" Permissions="@permissions" @ref="permissiongrid" />
            </td>
        </tr>
        <tr>
            <td>
                <label for="Page" class="control-label">Page: </label>
            </td>
            <td>
                <select class="form-control" @bind="@pageid">
                    @foreach (Page p in PageState.Pages)
                    {
                        <option value="@p.PageId">@p.Name</option>
                    }
                </select>
            </td>
        </tr>
    </tbody>
</table>

@DynamicComponent

<button type="button" class="btn btn-success" @onclick="SaveModule">Save</button>
<NavLink class="btn btn-secondary" href="@NavigateUrl()">Cancel</NavLink>


@code {
    public override SecurityAccessLevel SecurityAccessLevel { get { return SecurityAccessLevel.Edit; } }
    public override string Title { get { return "Module Settings"; } }

    Dictionary<string, string> containers = new Dictionary<string, string>();
    string title;
    string containertype;
    string permissionnames = "";
    string permissions;
    string pageid;

    PermissionGrid permissiongrid;

    RenderFragment DynamicComponent { get; set; }
    object settings;

    protected override async Task OnInitializedAsync()
    {
        title = ModuleState.Title;
        containers = ThemeService.GetContainerTypes(await ThemeService.GetThemesAsync());
        containertype = ModuleState.ContainerType;
        permissions = ModuleState.Permissions;
        permissionnames = PageState.ModuleDefinitions.Find(item => item.ModuleDefinitionName == ModuleState.ModuleDefinitionName).PermissionNames;
        pageid = ModuleState.PageId.ToString();

        DynamicComponent = builder =>
        {
            Type moduleType = Type.GetType(ModuleState.ModuleType);
            if (moduleType != null)
            {
                builder.OpenComponent(0, moduleType);
                builder.AddComponentReferenceCapture(1, inst => { settings = Convert.ChangeType(inst, moduleType); });
                builder.CloseComponent();
            }
        };
    }

    private async Task SaveModule()
    {
        Module module = ModuleState;
        module.Permissions = permissiongrid.GetPermissions();
        await ModuleService.UpdateModuleAsync(module);

        PageModule pagemodule = await PageModuleService.GetPageModuleAsync(ModuleState.PageModuleId);
        pagemodule.Title = title;
        pagemodule.ContainerType = containertype;
        await PageModuleService.UpdatePageModuleAsync(pagemodule);

        Type moduleType = Type.GetType(ModuleState.ModuleType);
        if (moduleType != null)
        {
            moduleType.GetMethod("UpdateSettings").Invoke(settings, null); // method must be public in settings component
        }

        NavigationManager.NavigateTo(NavigateUrl(Reload.Page));
    }

}