@using NexusReader.Application.DTOs.AI
@using NexusReader.UI.Shared.Components.Atoms
@namespace NexusReader.UI.Shared.Components.Organisms

<div class="global-intelligence-panel">
    <div class="panel-header">
        <h3><i class="bi bi-cpu"></i> Global Intelligence</h3>
        <p>Semantic search across your library</p>
    </div>

    <NexusSearchBox Placeholder="Ask a question about your books..." OnSearch="HandleSearch" />

    <div class="results-container">
        @if (IsLoading)
        {
            <div class="loading-state">
                <div class="nexus-spinner"></div>
                <span>Analyzing your library...</span>
            </div>
        }
        else if (Results != null && Results.Any())
        {
            @foreach (var result in Results)
            {
                <div class="search-result-item">
                    <div class="result-meta">
                        <span class="relevance">@(Math.Round(result.RelevanceScore * 100))% Relevant</span>
                        @if (!string.IsNullOrEmpty(result.SourceBookTitle))
                        {
                            <span class="source">in <strong>@result.SourceBookTitle</strong></span>
                        }
                    </div>
                    <div class="result-snippet">
                        @result.Snippet
                    </div>
                </div>
            }
        }
        else if (HasSearched)
        {
            <div class="empty-state">
                <i class="bi bi-search"></i>
                <p>No semantic matches found.</p>
            </div>
        }
    </div>
</div>

@code {
    [Parameter] public List<SemanticSearchResultDto>? Results { get; set; }
    [Parameter] public bool IsLoading { get; set; }
    [Parameter] public EventCallback<string> OnPerformSearch { get; set; }

    private bool HasSearched { get; set; }

    private async Task HandleSearch(string query)
    {
        HasSearched = true;
        await OnPerformSearch.InvokeAsync(query);
    }
}