<?php

declare(strict_types=1);

namespace App\Filament\Resources\BaselineProfileResource\RelationManagers;

use App\Support\Ui\ActionSurface\ActionSurfaceDeclaration;
use App\Support\Ui\ActionSurface\Enums\ActionSurfaceInspectAffordance;
use App\Support\Ui\ActionSurface\Enums\ActionSurfaceProfile;
use App\Support\Ui\ActionSurface\Enums\ActionSurfaceSlot;
use Filament\Resources\RelationManagers\RelationManager;
use Filament\Tables;
use Filament\Tables\Table;

class BaselineTenantAssignmentsRelationManager extends RelationManager
{
    protected static string $relationship = 'tenantAssignments';

    protected static ?string $title = 'Tenant assignments';

    public static function actionSurfaceDeclaration(): ActionSurfaceDeclaration
    {
        return ActionSurfaceDeclaration::forRelationManager(ActionSurfaceProfile::RelationManager)
            ->satisfy(ActionSurfaceSlot::ListHeader, 'Header action: Assign tenant (manage-gated).')
            ->satisfy(ActionSurfaceSlot::InspectAffordance, ActionSurfaceInspectAffordance::ClickableRow->value)
            ->exempt(ActionSurfaceSlot::ListRowMoreMenu, 'v1 assignments have no row-level actions beyond delete.')
            ->exempt(ActionSurfaceSlot::ListBulkMoreGroup, 'No bulk mutations for assignments in v1.')
            ->satisfy(ActionSurfaceSlot::ListEmptyState, 'Empty state encourages assigning a tenant.');
    }

    public function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('tenant.display_name')
                    ->label('Tenant')
                    ->searchable(),
                Tables\Columns\TextColumn::make('assignedByUser.name')
                    ->label('Assigned by')
                    ->placeholder('—'),
                Tables\Columns\TextColumn::make('created_at')
                    ->label('Assigned at')
                    ->dateTime()
                    ->sortable(),
            ])
            ->emptyStateHeading('No tenants assigned')
            ->emptyStateDescription('Assign a tenant to compare its state against this baseline profile.');
    }
}