<?php

namespace App\UserProfile\Controller;

use App\Auth\Entity\User;
use App\Shared\Constant\ErrorCodes;
use App\Shared\Controller\BaseController;
use App\UserProfile\Entity\UserProfile;
use App\UserProfile\Repository\UserProfileRepository;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Security\Http\Attribute\CurrentUser;
use Symfony\Component\Security\Http\Attribute\IsGranted;

#[IsGranted('IS_AUTHENTICATED_FULLY')]
class UserProfileController extends BaseController
{
    public function __construct(
        private readonly UserProfileRepository $repository,
    ) {}

    #[Route('/api/v1/user-profile', methods: ['POST'])]
    public function create(Request $request, #[CurrentUser] User $user): JsonResponse
    {
        if ($this->repository->findByUser($user) !== null) {
            return $this->error(ErrorCodes::ERR_VALIDATION_001, 'پروفایل قبلاً ایجاد شده است', 409);
        }

        $data    = json_decode($request->getContent(), true) ?? [];
        $profile = new UserProfile($user);
        $this->hydrate($profile, $data);
        $this->repository->save($profile);

        return $this->success(['data' => $profile->toArray()], 201);
    }

    #[Route('/api/v1/user-profile/{uuid}', methods: ['GET'])]
    public function show(string $uuid, #[CurrentUser] User $user): JsonResponse
    {
        $profile = $this->repository->findByUuid($uuid);

        if ($profile === null) {
            return $this->error(ErrorCodes::ERR_VALIDATION_002, 'پروفایل یافت نشد', 404);
        }

        if (!$this->canAccess($profile, $user)) {
            return $this->error(ErrorCodes::ERR_AUTH_006, 'دسترسی ممنوع', 403);
        }

        return $this->success(['data' => $profile->toArray()]);
    }

    #[Route('/api/v1/user-profile/{uuid}', methods: ['PATCH'])]
    public function update(string $uuid, Request $request, #[CurrentUser] User $user): JsonResponse
    {
        $profile = $this->repository->findByUuid($uuid);

        if ($profile === null) {
            return $this->error(ErrorCodes::ERR_VALIDATION_002, 'پروفایل یافت نشد', 404);
        }

        if (!$this->canAccess($profile, $user)) {
            return $this->error(ErrorCodes::ERR_AUTH_006, 'دسترسی ممنوع', 403);
        }

        $data = json_decode($request->getContent(), true) ?? [];
        $this->hydrate($profile, $data);
        $this->repository->save($profile);

        return $this->success(['data' => $profile->toArray()]);
    }

    #[Route('/api/v1/user-profile/{uuid}', methods: ['DELETE'])]
    #[IsGranted('ROLE_ADMIN')]
    public function delete(string $uuid): JsonResponse
    {
        $profile = $this->repository->findByUuid($uuid);

        if ($profile === null) {
            return $this->error(ErrorCodes::ERR_VALIDATION_002, 'پروفایل یافت نشد', 404);
        }

        $this->repository->remove($profile);

        return $this->success(['message' => 'پروفایل با موفقیت حذف شد']);
    }

    private function canAccess(UserProfile $profile, User $currentUser): bool
    {
        return $profile->getUser()->getId() === $currentUser->getId()
            || $currentUser->hasRole('ROLE_ADMIN');
    }

    private function hydrate(UserProfile $profile, array $data): void
    {
        if (array_key_exists('name', $data))           $profile->setLabel($data['name']);
        if (array_key_exists('label', $data))          $profile->setLabel($data['label']);
        if (array_key_exists('family', $data))         $profile->setFamily($data['family']);
        if (array_key_exists('fathers_name', $data))   $profile->setFathersName($data['fathers_name']);
        if (array_key_exists('national_code', $data))  $profile->setNationalCode($data['national_code']);
        if (array_key_exists('gender', $data))         $profile->setGender($data['gender']);
        if (array_key_exists('blood_type', $data))     $profile->setBloodType($data['blood_type']);
        if (array_key_exists('marital_status', $data)) $profile->setMaritalStatus($data['marital_status']);
        if (array_key_exists('education', $data))      $profile->setEducation($data['education']);
        if (array_key_exists('job', $data))            $profile->setJob($data['job']);
        if (array_key_exists('address', $data))        $profile->setAddress($data['address']);
        if (array_key_exists('home_phone', $data))     $profile->setHomePhone($data['home_phone']);
        if (array_key_exists('work_phone', $data))     $profile->setWorkPhone($data['work_phone']);
        if (array_key_exists('insurance_id', $data))   $profile->setInsuranceId($data['insurance_id']);
        if (array_key_exists('description', $data))    $profile->setDescription(
            is_array($data['description']) ? ($data['description'][0]['value'] ?? null) : $data['description']
        );
        if (array_key_exists('sharing_with_user', $data)) $profile->setSharingWithUser((bool) $data['sharing_with_user']);

        // birthday: accept Jalali string "1370-05-15" stored as-is converted to Unix
        if (array_key_exists('birthday', $data) && $data['birthday'] !== null) {
            // Store as string-encoded Unix; for now keep as null if conversion unavailable
            // Will be replaced with JalaliDateService in Task 16
            $profile->setDateOfBirth(null);
        }
        if (array_key_exists('date_of_birth', $data))  $profile->setDateOfBirth($data['date_of_birth']);

        // Insurance references (category IDs)
        if (array_key_exists('basic_insurance', $data)) {
            $id = is_array($data['basic_insurance']) ? ($data['basic_insurance'][0] ?? null) : $data['basic_insurance'];
            $profile->setBasicInsuranceId($id !== null ? (int) $id : null);
        }
        if (array_key_exists('supplementary_insurance', $data)) {
            $id = is_array($data['supplementary_insurance'])
                ? ($data['supplementary_insurance'][0] ?? null)
                : $data['supplementary_insurance'];
            $profile->setSupplementaryInsuranceId($id !== null ? (int) $id : null);
        }

        // Medical history JSON
        if (array_key_exists('other', $data)) {
            $other = is_array($data['other']) && isset($data['other'][0])
                ? $data['other'][0]
                : $data['other'];
            $profile->setOther($other);
        }
    }
}