@page "/data"
@using Microsoft.AspNetCore.Components.QuickGrid
@using SchemaEditor.Services
@inject GarnetClientService GarnetClient
@rendermode InteractiveServer

<div class="container-fluid">
    <h1 class="mb-4">Data Explorer (Garnet)</h1>

    <div class="card mb-4">
        <div class="card-header bg-light">
            <h5 class="mb-0">Query Store</h5>
        </div>
        <div class="card-body">
            <div class="input-group">
                <span class="input-group-text">Key Pattern</span>
                <input class="form-control" @bind="searchPattern" placeholder="e.g. *, SheetName:*" />
                <button class="btn btn-primary" @onclick="SearchKeys">Search</button>
            </div>
            <div class="form-text">Using SCAN/KEYS command. Use specific patterns for performance.</div>
        </div>
    </div>

    @if (errorMsg != null)
    {
        <div class="alert alert-danger">@errorMsg</div>
    }

    @if (searchResults != null)
    {
        <div class="card">
            <div class="card-header d-flex justify-content-between">
                <h5 class="mb-0">Results</h5>
                <span class="badge bg-secondary">@searchResults.Count keys found</span>
            </div>
            <div class="card-body p-0">
                <div class="grid-container">
                    <QuickGrid Items="@searchResults.AsQueryable()" Pagination="@pagination" Class="table table-striped table-hover mb-0">
                        <PropertyColumn Property="@(p => p.Key)" Sortable="true" Title="Key" />
                        <PropertyColumn Property="@(p => p.Value)" Sortable="true" Title="Value" />
                    </QuickGrid>
                </div>
                <div class="p-2 border-top">
                    <Paginator State="@pagination" />
                </div>
            </div>
        </div>
    }
</div>

@code {
    private string searchPattern = "*";
    private List<KeyValuePair<string, string>>? searchResults;
    private string? errorMsg;
    private PaginationState pagination = new PaginationState { ItemsPerPage = 20 };

    private async Task SearchKeys()
    {
        errorMsg = null;
        searchResults = null;
        try
        {
            var keys = await GarnetClient.SearchKeysAsync(searchPattern);
            var list = new List<KeyValuePair<string, string>>();
            
            // Fetch values (Bulk get would be better but keeping simple for now)
            // Limit to 1000 for safety in PoC UI
            foreach (var k in keys.Take(1000))
            {
                var val = await GarnetClient.GetValueAsync(k);
                list.Add(new KeyValuePair<string, string>(k, val));
            }
            searchResults = list;
        }
        catch (Exception ex)
        {
            errorMsg = $"Query failed: {ex.Message}";
        }
    }
}