<?php

namespace App\Support;

use App\Models\InfrabenchResult;
use App\Models\ProsebenchResult;
use App\Models\PsychbenchResult;
use App\Models\ScenarioRun;
use App\Models\SoftbenchResult;
use Illuminate\Support\Collection;

/**
 * Typed accessor over the suite registry in config/festbench.php.
 * Single source of truth for import routing, view generation, UI rendering
 * and the suite filter.
 */
class Suites
{
    /** @var array<string, class-string> */
    private const MODELS = [
        'softbench' => SoftbenchResult::class,
        'infrabench' => InfrabenchResult::class,
        'prosebench' => ProsebenchResult::class,
        'psychbench' => PsychbenchResult::class,
        'scenariobench' => ScenarioRun::class,
    ];

    /** Model class handling results for $suite, or null if unregistered. */
    public static function modelFor(?string $suite): ?string
    {
        return self::MODELS[$suite] ?? null;
    }

    /** Name of the HasMany relation on BenchmarkRun for $suite. */
    public static function runRelation(string $suite): string
    {
        return $suite === 'scenariobench' ? 'scenarioRuns' : $suite.'Results';
    }

    /** Source table in the festbench SQLite db for $suite. */
    public static function sourceTable(string $suite): string
    {
        return config("festbench.source_tables.{$suite}", 'results');
    }

    /** All registered suites, active and inactive. */
    public static function all(): array
    {
        return array_keys(self::MODELS);
    }

    /**
     * Active suites (appear in the suite filter and run-detail rendering).
     *
     * @return Collection<int, string>
     */
    public static function active(): Collection
    {
        return collect(self::MODELS)
            ->filter(fn (string $m, string $suite) => config("festbench.suites.{$suite}.active", false))
            ->keys();
    }

    /**
     * Active suites that participate in the combined all_results view.
     *
     * @return Collection<int, string>
     */
    public static function inAllResults(): Collection
    {
        return collect(self::MODELS)
            ->filter(fn (string $m, string $suite) => config("festbench.suites.{$suite}.active", false)
                && config("festbench.suites.{$suite}.in_all_results", false))
            ->keys();
    }
}