@page "/"
@attribute [Authorize]
@inject IUserSessionService Session
@rendermode InteractiveServer

<h1 class="page-title">SharePoint Toolbox</h1>

@if (!Session.HasProfile)
{
    <div class="card">
        <div class="card-title">Welcome</div>
        <p>Select a tenant profile to start using SharePoint Toolbox.</p>
        <a href="/profiles" class="btn btn-primary">Manage Profiles</a>
    </div>
}
else
{
    <div class="card">
        <div class="card-title">Connected: @Session.CurrentProfile!.Name</div>
        <p>Tenant: <strong>@Session.CurrentProfile.TenantUrl</strong></p>
        <div class="flex-row mt-16">
            <a href="/permissions" class="btn btn-secondary">Permissions Audit</a>
            <a href="/storage" class="btn btn-secondary">Storage Metrics</a>
            <a href="/search" class="btn btn-secondary">File Search</a>
            <a href="/user-audit" class="btn btn-secondary">User Access Audit</a>
        </div>
    </div>

    <div style="display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:16px">
        @foreach (var feature in _features)
        {
            <a href="@feature.Href" style="text-decoration:none;color:inherit">
                <div class="card feature-card">
                    <div style="font-size:28px;margin-bottom:8px">@feature.Icon</div>
                    <div style="font-weight:600;margin-bottom:4px">@feature.Title</div>
                    <div class="text-muted">@feature.Description</div>
                </div>
            </a>
        }
    </div>
}

@code {
    private readonly (string Href, string Icon, string Title, string Description)[] _features = new[]
    {
        ("/permissions", "🔐", "Permissions Audit", "Scan site permission assignments"),
        ("/storage", "💾", "Storage Metrics", "Analyze library storage usage"),
        ("/search", "🔍", "File Search", "KQL-based file search"),
        ("/duplicates", "📋", "Duplicates", "Find duplicate files/folders"),
        ("/versions", "🗂️", "Version Cleanup", "Delete old file versions"),
        ("/transfer", "📦", "File Transfer", "Copy/move files between libraries"),
        ("/bulk-members", "👥", "Bulk Members", "Add users to groups via CSV"),
        ("/bulk-sites", "🌐", "Bulk Sites", "Create sites from CSV"),
        ("/folder-structure", "📁", "Folder Structure", "Create folders from CSV template"),
        ("/user-audit", "👤", "User Access Audit", "Audit user permissions cross-site"),
        ("/user-directory", "📖", "User Directory", "Browse tenant users via Graph"),
        ("/templates", "📐", "Templates", "Capture and apply site templates"),
    };
}