pta/app/Controllers/PtaController.php

<?php

declare(strict_types=1);

namespace App\Controllers;

use App\Core\Access;
use App\Core\Csrf;
use App\Core\JsonResponse;
use App\Core\Request;
use App\Models\AgentModel;
use App\Models\PtaModel;
use App\Models\StructureModel;
use DateTimeImmutable;
use PDO;
use Throwable;

final class PtaController
{
    private PtaModel $ptaModel;
    private AgentModel $agentModel;
    private StructureModel $structureModel;
    private Access $access;

    public function __construct(private PDO $pdo)
    {
        $this->ptaModel = new PtaModel($pdo);
        $this->agentModel = new AgentModel($pdo);
        $this->structureModel = new StructureModel($pdo);
        $this->access = new Access($pdo);
    }

    public function summary(): void
    {
        $this->access->requireService();
        $agentId = filter_input(INPUT_GET, 'agent_id', FILTER_VALIDATE_INT);
        $date = trim((string) ($_GET['date'] ?? date('Y-m-d')));
        $parsed = DateTimeImmutable::createFromFormat('!Y-m-d', $date);
        if (!$agentId || !$parsed || $parsed->format('Y-m-d') !== $date) {
            JsonResponse::send(422, ['error' => 'Agent ou date de référence invalide.']);
        }

        try {
            JsonResponse::send(200, $this->ptaModel->summary((int) $agentId, $date));
        } catch (Throwable $e) {
            JsonResponse::send(500, [
                'error' => 'Impossible de calculer le PTA de l’agent.',
                'details' => (getenv('PTA_DEBUG') ?: '1') !== '0' ? $e->getMessage() : null,
            ]);
        }
    }

    public function constraint(): void
    {
        $this->access->requireService();
        Request::requireMethod('POST');
        $payload = Request::json();
        Csrf::assertPayload($payload);

        $action = strtoupper(trim((string) ($payload['action'] ?? 'SAVE')));
        $agentId = filter_var($payload['agent_id'] ?? null, FILTER_VALIDATE_INT);
        if (!$agentId || $this->agentModel->findActive((int) $agentId) === null) {
            JsonResponse::send(422, ['error' => 'Agent invalide.']);
        }

        if ($action === 'DELETE') {
            $constraintId = filter_var($payload['constraint_id'] ?? null, FILTER_VALIDATE_INT);
            if (!$constraintId) {
                JsonResponse::send(422, ['error' => 'Contrainte invalide.']);
            }
            $deleted = $this->ptaModel->deleteConstraint((int) $constraintId, (int) $agentId);
            JsonResponse::send($deleted ? 200 : 404, [
                'message' => $deleted ? 'La contrainte a été supprimée.' : 'Contrainte introuvable.',
            ]);
        }

        $type = strtoupper(trim((string) ($payload['type_contrainte'] ?? '')));
        $start = trim((string) ($payload['date_debut'] ?? ''));
        $end = trim((string) ($payload['date_fin'] ?? ''));
        $comment = trim((string) ($payload['commentaire'] ?? ''));
        $startDate = DateTimeImmutable::createFromFormat('!Y-m-d', $start);
        $endDate = $end !== '' ? DateTimeImmutable::createFromFormat('!Y-m-d', $end) : null;

        if (!in_array($type, ['MEDICALE', 'TEMPS_PARTIEL_THERAPEUTIQUE'], true)
            || !$startDate || $startDate->format('Y-m-d') !== $start
            || ($end !== '' && (!$endDate || $endDate->format('Y-m-d') !== $end || $endDate < $startDate))
            || $comment === '') {
            JsonResponse::send(422, ['error' => 'Type, dates ou commentaire de contrainte invalides.']);
        }

        $rate = $payload['quotite_temporaire'] ?? null;
        $rate = ($rate === null || $rate === '') ? null : filter_var($rate, FILTER_VALIDATE_FLOAT);
        if ($rate !== null && ($rate === false || $rate <= 0 || $rate > 100)) {
            JsonResponse::send(422, ['error' => 'La quotité temporaire doit être comprise entre 1 et 100 %.']);
        }

        $maxDayHours = $payload['maximum_heures_jour'] ?? null;
        $maxWeekHours = $payload['maximum_heures_semaine'] ?? null;
        $maxDayMinutes = ($maxDayHours === null || $maxDayHours === '') ? null : (int) round((float) $maxDayHours * 60);
        $maxWeekMinutes = ($maxWeekHours === null || $maxWeekHours === '') ? null : (int) round((float) $maxWeekHours * 60);

        try {
            $id = $this->ptaModel->saveConstraint([
                'id_agent' => (int) $agentId,
                'type_contrainte' => $type,
                'date_debut' => $start,
                'date_fin' => $end !== '' ? $end : null,
                'quotite_temporaire' => $rate,
                'maximum_minutes_jour' => $maxDayMinutes,
                'maximum_minutes_semaine' => $maxWeekMinutes,
                'interdit_matin' => !empty($payload['interdit_matin']) ? 1 : 0,
                'interdit_midi' => !empty($payload['interdit_midi']) ? 1 : 0,
                'interdit_soir' => !empty($payload['interdit_soir']) ? 1 : 0,
                'commentaire' => $comment,
            ]);
            JsonResponse::send(201, ['message' => 'La contrainte prioritaire a été enregistrée.', 'id_contrainte' => $id]);
        } catch (Throwable $e) {
            JsonResponse::send(500, ['error' => 'Impossible d’enregistrer la contrainte.', 'details' => $e->getMessage()]);
        }
    }

    public function wish(): void
    {
        $this->access->requireService();
        Request::requireMethod('POST');
        $payload = Request::json();
        Csrf::assertPayload($payload);

        $action = strtoupper(trim((string) ($payload['action'] ?? 'SAVE')));
        $agentId = filter_var($payload['agent_id'] ?? null, FILTER_VALIDATE_INT);
        if (!$agentId || $this->agentModel->findActive((int) $agentId) === null) {
            JsonResponse::send(422, ['error' => 'Agent invalide.']);
        }

        if ($action === 'DELETE') {
            $wishId = filter_var($payload['wish_id'] ?? null, FILTER_VALIDATE_INT);
            if (!$wishId) {
                JsonResponse::send(422, ['error' => 'Préférence invalide.']);
            }
            $deleted = $this->ptaModel->deleteWish((int) $wishId, (int) $agentId);
            JsonResponse::send($deleted ? 200 : 404, [
                'message' => $deleted ? 'La préférence ou interdiction a été supprimée.' : 'Élément introuvable.',
            ]);
        }

        $structureId = filter_var($payload['structure_id'] ?? null, FILTER_VALIDATE_INT);
        $type = strtoupper(trim((string) ($payload['type_souhait'] ?? '')));
        $priority = filter_var($payload['priorite'] ?? 1, FILTER_VALIDATE_INT);
        $distance = $payload['distance_km'] ?? null;
        $distance = ($distance === null || $distance === '') ? null : filter_var($distance, FILTER_VALIDATE_FLOAT);
        $comment = trim((string) ($payload['commentaire'] ?? ''));

        if (!$structureId || $this->structureModel->findActive((int) $structureId) === null
            || !in_array($type, ['PREFERENCE', 'INTERDICTION'], true)
            || !$priority || $priority < 1 || $priority > 5
            || ($distance !== null && ($distance === false || $distance < 0))) {
            JsonResponse::send(422, ['error' => 'Lieu, type, priorité ou distance invalide.']);
        }

        try {
            $id = $this->ptaModel->saveWish([
                'id_agent' => (int) $agentId,
                'id_structure' => (int) $structureId,
                'type_souhait' => $type,
                'priorite' => (int) $priority,
                'distance_km' => $distance,
                'commentaire' => $comment !== '' ? $comment : null,
            ]);
            JsonResponse::send(201, ['message' => 'La préférence de lieu a été enregistrée.', 'id_souhait' => $id]);
        } catch (Throwable $e) {
            JsonResponse::send(500, ['error' => 'Impossible d’enregistrer la préférence.', 'details' => $e->getMessage()]);
        }
    }
}