<?php

namespace App\Http\Controllers\Web\Concerns;

use App\Models\Pertanian\Petani;
use App\Services\Produktivitas\KelengkapanPetani;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Http\Request;
use Illuminate\Support\Collection as BaseCollection;
use Illuminate\Support\Facades\Gate;
use Illuminate\Support\Str;

/**
 * Bantuan bersama menu Verifikasi > Petani (tab Monitoring & Verifikasi).
 * Hanya super_admin, admin, dan koordinator; koordinator dibatasi komoditas yang ditugaskan.
 */
trait AksesMonitoringPetani
{
    protected const PER_PAGE = [10, 25, 50];

    protected function izinkan(): void
    {
        abort_unless(Gate::any(['super_admin', 'admin', 'koordinator']), 403);
    }

    protected function izinkanPetani(Petani $petani): void
    {
        $this->izinkan();
        abort_if(auth()->user()->isKoordinator() && ! auth()->user()->bolehAksesPetani($petani), 403);
    }

    /** Query petani + relasi untuk hitung kelengkapan (eager load, tanpa N+1), sudah dibatasi komoditas koordinator. */
    protected function queryPetani(): Builder
    {
        return $this->batasiKomoditas(Petani::query()->with(KelengkapanPetani::RELASI));
    }

    protected function batasiKomoditas(Builder $query): Builder
    {
        $user = auth()->user();

        return $query->when($user->isKoordinator(), fn ($q) => $q->whereIn('komoditas_id', $user->komoditasKoordinatorIds()));
    }

    /** Ringkasan 3 hitungan input (skor, wajib, lainnya) per petani, dikunci id petani. */
    protected function ringkasan(Collection $petani): BaseCollection
    {
        return $petani->mapWithKeys(fn (Petani $p) => [$p->id => KelengkapanPetani::untuk($p)->ringkasanInput()]);
    }

    protected function perPage(Request $request, string $kunci): int
    {
        $n = (int) $request->query($kunci);

        return in_array($n, self::PER_PAGE, true) ? $n : self::PER_PAGE[0];
    }

    protected function kataCari(Request $request, string $kunci): ?string
    {
        return $request->filled($kunci) ? Str::lower($request->query($kunci)) : null;
    }
}