@* Copyright (c) Microsoft. All rights reserved. *@
@page "/microsoft-agent-framework/feature/{scenarioId}"
@using AGUIDojoClient.Components.Shared
@using AGUIDojoClient.Components.Demos.AgenticChat
@using AGUIDojoClient.Components.Demos.AgenticGenerativeUI
@using AGUIDojoClient.Components.Demos.BackendToolRendering
@using AGUIDojoClient.Components.Demos.HumanInTheLoop
@using AGUIDojoClient.Components.Demos.SharedState
@using AGUIDojoClient.Components.Demos.PredictiveStateUpdates
@using AGUIDojoClient.Components.Demos.ToolBasedGenerativeUI
@rendermode InteractiveServer
@inject DemoService DemoService
@inject NavigationManager Nav

<PageTitle>@(scenario?.Title ?? "AG-UI Dojo")</PageTitle>

<div class="dojo-container">
    <DemoSidebar CurrentScenarioId="@ScenarioId" />
    <div class="dojo-main">
        @if (scenario is not null)
        {
            <DemoViewTabs CurrentTab="@currentTab" OnTabChange="@OnTabChanged">
                <PreviewContent>
                    <div class="preview-panel">
                        @RenderScenarioDemo()
                    </div>
                </PreviewContent>
                <CodeContent>
                    <div class="code-panel">
                        <div class="placeholder-content">
                            <h2>Code</h2>
                            <p>Code view for <strong>@scenario.Title</strong> will be available soon.</p>
                            <p>This will show the relevant source code for this scenario.</p>
                        </div>
                    </div>
                </CodeContent>
                <DocsContent>
                    <div class="docs-panel">
                        <div class="placeholder-content">
                            <h2>Documentation</h2>
                            <p>Documentation for <strong>@scenario.Title</strong> will be available soon.</p>
                            <p>This will include:</p>
                            <ul>
                                <li>Overview of the scenario</li>
                                <li>Key concepts</li>
                                <li>How to use the demo</li>
                                <li>Links to related documentation</li>
                            </ul>
                        </div>
                    </div>
                </DocsContent>
            </DemoViewTabs>
        }
        else
        {
            <div class="error-panel">
                <h2>Scenario Not Found</h2>
                <p>The scenario "@ScenarioId" could not be found.</p>
            </div>
        }
    </div>
</div>

@code {
    private DemoScenario? scenario;
    private string currentTab = "preview";

    /// <summary>
    /// Gets or sets the scenario ID from the route.
    /// </summary>
    [Parameter]
    public string ScenarioId { get; set; } = string.Empty;

    protected override void OnParametersSet()
    {
        scenario = DemoService.GetScenario(ScenarioId);
        if (scenario is null)
        {
            // Redirect to first scenario if not found
            DemoScenario? firstScenario = DemoService.AllScenarios.FirstOrDefault();
            if (firstScenario is not null)
            {
                Nav.NavigateTo($"/microsoft-agent-framework/feature/{firstScenario.Id}", replace: true);
            }
        }
    }

    private void OnTabChanged(string tab)
    {
        currentTab = tab;
    }

    private RenderFragment RenderScenarioDemo() => builder =>
    {
        if (scenario is null)
        {
            return;
        }

        // For now, we only have AgenticChatDemo implemented
        // Other scenarios will be added later
        switch (scenario.Id.ToLowerInvariant())
        {
            case "agentic_chat":
                builder.OpenComponent<AgenticChatDemo>(0);
                builder.AddAttribute(1, nameof(AgenticChatDemo.ScenarioId), scenario.Id);
                builder.CloseComponent();
                break;

            case "backend_tool_rendering":
                builder.OpenComponent<BackendToolRenderingDemo>(0);
                builder.AddAttribute(1, nameof(BackendToolRenderingDemo.ScenarioId), scenario.Id);
                builder.CloseComponent();
                break;

            case "human_in_the_loop":
                builder.OpenComponent<HumanInTheLoopDemo>(0);
                builder.AddAttribute(1, nameof(HumanInTheLoopDemo.ScenarioId), scenario.Id);
                builder.CloseComponent();
                break;

            case "tool_based_generative_ui":
                builder.OpenComponent<ToolBasedGenerativeUIDemo>(0);
                builder.AddAttribute(1, nameof(ToolBasedGenerativeUIDemo.ScenarioId), scenario.Id);
                builder.CloseComponent();
                break;

            case "agentic_generative_ui":
                builder.OpenComponent<AgenticGenerativeUIDemo>(0);
                builder.AddAttribute(1, nameof(AgenticGenerativeUIDemo.ScenarioId), scenario.Id);
                builder.CloseComponent();
                break;

            case "shared_state":
                builder.OpenComponent<SharedStateDemo>(0);
                builder.AddAttribute(1, nameof(SharedStateDemo.ScenarioId), scenario.Id);
                builder.CloseComponent();
                break;

            case "predictive_state_updates":
                builder.OpenComponent<PredictiveStateUpdatesDemo>(0);
                builder.AddAttribute(1, nameof(PredictiveStateUpdatesDemo.ScenarioId), scenario.Id);
                builder.CloseComponent();
                break;

            default:
                // Placeholder for unimplemented scenarios
                builder.OpenElement(0, "div");
                builder.AddAttribute(1, "class", "placeholder-content");
                builder.OpenElement(2, "h2");
                builder.AddContent(3, scenario.Title);
                builder.CloseElement();
                builder.OpenElement(4, "p");
                builder.AddContent(5, scenario.Description);
                builder.CloseElement();
                builder.OpenElement(6, "p");
                builder.AddContent(7, "This demo will be available soon.");
                builder.CloseElement();
                builder.CloseElement();
                break;
        }
    };
}