sfp_api_laravel_diarista/app/Services/CustomScheduleService.php

<?php

namespace App\Services;

use App\Broadcasting\RealtimeEvent;
use App\Broadcasting\RealtimeRoom;
use App\Broadcasting\RealtimeService;
use App\Enums\ApprovalStatusEnum;
use App\Enums\NotificationTypeEnum;
use App\Jobs\NotifyProvidersOfNewOpportunityJob;
use App\Models\Address;
use App\Models\CustomSchedule;
use App\Models\CustomScheduleSpeciality;
use App\Models\Provider;
use App\Models\Schedule;
use App\Models\ScheduleProposal;
use App\Models\ScheduleRefuse;
use App\Models\ServicePackage;
use App\Notifications\Push\Cliente\Agendamento\PrestadorAceitouPush;
use App\Notifications\Push\Cliente\Agendamento\PrestadorRecusouPush;
use App\Notifications\Push\Prestador\Agendamento\ClienteRecusouPush;
use App\Notifications\Push\Prestador\Agendamento\ClienteAceitouPush;
use App\Services\PushNotificationService;
use App\Rules\ScheduleBusinessRules;
use App\Services\NotificationService;
use App\Services\DistanceService;
use Carbon\Carbon;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Storage;

class CustomScheduleService
{
    private const NEARBY_RADIUS_KM = 20.0;

    public function __construct(
        private readonly ZipCodeCoordinatesService $zipCodeCoordinatesService,
        private readonly RealtimeService $realtime,
    ) {}

    public function getAll()
    {
        $custom_schedules = CustomSchedule::with([
            'schedule.client.user',
            'schedule.address',
            'serviceType',
            'specialities.speciality',
        ])
            ->orderBy('id', 'desc')
            ->get();

        return $custom_schedules;
    }

    public function getById($id)
    {
        $customSchedule = CustomSchedule::with([
            'schedule.client.user',
            'schedule.client.profileMedia',
            'schedule.address',
            'serviceType',
            'specialities.speciality',
        ])->find($id);

        return $customSchedule;
    }

    public function create(array $data)
    {
        DB::beginTransaction();

        try {
            $quantity = data_get($data, 'quantity', 1);

            $specialityIds = data_get($data, 'speciality_ids', []);

            $createdCustomSchedules = [];

            for ($i = 0; $i < $quantity; $i++) {
                $scheduleData = [
                    'client_id'     => data_get($data, 'client_id'),
                    'provider_id'   => null,
                    'address_id'    => data_get($data, 'address_id'),
                    'date'          => data_get($data, 'date'),
                    'period_type'   => data_get($data, 'period_type'),
                    'schedule_type' => 'custom',
                    'start_time'    => data_get($data, 'start_time'),
                    'end_time'      => data_get($data, 'end_time'),
                    'status'        => 'pending',
                    'total_amount'  => 0,
                    'code'          => str_pad(random_int(0, 9999), 4, '0', STR_PAD_LEFT),
                    'code_verified' => false,
                ];

                $schedule = Schedule::create($scheduleData);

                $customScheduleData = [
                    'schedule_id'     => $schedule->id,
                    'address_type'    => data_get($data, 'address_type'),
                    'service_type_id' => data_get($data, 'service_type_id'),
                    'description'     => data_get($data, 'description'),
                    'min_price'       => data_get($data, 'min_price'),
                    'max_price'       => data_get($data, 'max_price'),
                    'offers_meal'     => data_get($data, 'offers_meal', false),
                ];

                $customSchedule = CustomSchedule::create($customScheduleData);

                if (! empty($specialityIds)) {
                    foreach ($specialityIds as $specialityId) {
                        CustomScheduleSpeciality::create([
                            'custom_schedule_id' => $customSchedule->id,
                            'speciality_id'      => $specialityId,
                        ]);
                    }
                }

                $createdCustomSchedules[] = $customSchedule->load([
                    'schedule.client.user',
                    'schedule.address',
                    'serviceType',
                    'specialities.speciality',
                ]);
            }

            DB::commit();

            $this->dispatchOpportunityNotification($createdCustomSchedules);

            return $createdCustomSchedules;
        } catch (\Exception $e) {
            DB::rollBack();

            Log::error('Erro ao criar agendamento personalizado: ' . $e->getMessage());

            throw $e;
        }
    }

    public function update($id, array $data)
    {
        DB::beginTransaction();

        try {
            $customSchedule = CustomSchedule::findOrFail($id);

            $schedule = $customSchedule->schedule;

            $scheduleUpdateData = [];

            if (data_get($data, 'address_id') !== null) {
                $scheduleUpdateData['address_id'] = data_get($data, 'address_id');
            }

            if (data_get($data, 'date') !== null) {
                $scheduleUpdateData['date'] = data_get($data, 'date');
            }

            if (data_get($data, 'period_type') !== null) {
                $scheduleUpdateData['period_type'] = data_get($data, 'period_type');
            }

            if (data_get($data, 'start_time') !== null) {
                $scheduleUpdateData['start_time'] = data_get($data, 'start_time');
            }

            if (data_get($data, 'end_time') !== null) {
                $scheduleUpdateData['end_time'] = data_get($data, 'end_time');
            }

            if (! empty($scheduleUpdateData)) {
                $schedule->update($scheduleUpdateData);
            }

            $customScheduleUpdateData = [];

            if (data_get($data, 'address_type') !== null) {
                $customScheduleUpdateData['address_type'] = data_get($data, 'address_type');
            }

            if (data_get($data, 'service_type_id') !== null) {
                $customScheduleUpdateData['service_type_id'] = data_get($data, 'service_type_id');
            }

            if (data_get($data, 'description') !== null) {
                $customScheduleUpdateData['description'] = data_get($data, 'description');
            }

            if (data_get($data, 'min_price') !== null) {
                $customScheduleUpdateData['min_price'] = data_get($data, 'min_price');
            }

            if (data_get($data, 'max_price') !== null) {
                $customScheduleUpdateData['max_price'] = data_get($data, 'max_price');
            }

            if (data_get($data, 'offers_meal') !== null) {
                $customScheduleUpdateData['offers_meal'] = data_get($data, 'offers_meal');
            }

            if (! empty($customScheduleUpdateData)) {
                $customSchedule->update($customScheduleUpdateData);
            }

            if (data_get($data, 'speciality_ids') !== null) {
                $custom_schedule = CustomScheduleSpeciality::where('custom_schedule_id', $customSchedule->id);

                $custom_schedule->delete();

                foreach (data_get($data, 'speciality_ids') as $specialityId) {
                    CustomScheduleSpeciality::create([
                        'custom_schedule_id' => $customSchedule->id,
                        'speciality_id'      => $specialityId,
                    ]);
                }
            }

            DB::commit();

            return $customSchedule->fresh([
                'schedule.client.user',
                'schedule.address',
                'serviceType',
                'specialities.speciality',
            ]);
        } catch (\Exception $e) {
            DB::rollBack();

            Log::error('Erro ao atualizar agendamento personalizado: ' . $e->getMessage());

            throw $e;
        }
    }

    public function delete($id)
    {
        DB::beginTransaction();

        try {
            $customSchedule = CustomSchedule::findOrFail($id);
            $schedule = $customSchedule->schedule;

            CustomScheduleSpeciality::where('custom_schedule_id', $customSchedule->id)->delete();

            $customSchedule->delete();

            $schedule->delete();

            DB::commit();

            return $customSchedule;
        } catch (\Exception $e) {
            DB::rollBack();

            Log::error('Erro ao excluir agendamento personalizado: ' . $e->getMessage());

            throw $e;
        }
    }

    //

    public function getAvailableOpportunities($providerId)
    {
        $provider = Provider::find($providerId);

        $providerAddress = Address::where('source', 'provider')
            ->where('source_id', $providerId)
            ->orderBy('is_primary', 'desc')
            ->first();

        $providerCityId = $providerAddress?->city_id;
        $providerLat = $providerAddress?->latitude !== null ? (float) $providerAddress->latitude : null;
        $providerLng = $providerAddress?->longitude !== null ? (float) $providerAddress->longitude : null;

        $opportunities = Schedule::with([
            'client.user',
            'client.profileMedia',
            'address:id,district,zip_code,latitude,longitude',
            'customSchedule.serviceType',
            'customSchedule.specialities',
        ])
            ->leftJoin('schedule_refuses', function ($join) use ($providerId) {
                $join->on('schedules.id', '=', 'schedule_refuses.schedule_id')
                    ->where('schedule_refuses.provider_id', $providerId);
            })
            ->leftJoin('addresses as opportunity_address', 'opportunity_address.id', '=', 'schedules.address_id')
            ->whereNull('schedule_refuses.id')
            ->where('schedules.schedule_type', 'custom')
            ->where('schedules.status', 'pending')
            ->whereNull('schedules.provider_id')
            ->whereDate('schedules.date', '>=', now()->toDateString())
            ->where(function ($query) use ($providerCityId, $providerLat, $providerLng) {
                if ($providerCityId !== null) {
                    $query->where('opportunity_address.city_id', $providerCityId);
                }

                if ($providerLat !== null && $providerLng !== null) {
                    $method = $providerCityId !== null ? 'orWhereRaw' : 'whereRaw';

                    $query->{$method}(
                        DistanceService::withinRadiusSqlCondition(
                            $providerLat,
                            $providerLng,
                            self::NEARBY_RADIUS_KM,
                            'opportunity_address.latitude',
                            'opportunity_address.longitude',
                        )
                    );

                    return;
                }

                if ($providerCityId === null) {
                    $query->whereRaw('1 = 0');
                }
            })
            ->select(
                'schedules.id',
                'schedules.client_id',
                'schedules.address_id',
                'schedules.date',
                'schedules.period_type',
                'schedules.start_time',
                'schedules.end_time',
                'schedules.total_amount',

                DB::raw("
                    CASE
                        WHEN schedules.period_type = '2' THEN {$provider->daily_price_2h}
                        WHEN schedules.period_type = '4' THEN {$provider->daily_price_4h}
                        WHEN schedules.period_type = '6' THEN {$provider->daily_price_6h}
                        WHEN schedules.period_type = '8' THEN {$provider->daily_price_8h}
                        ELSE 0
                    END AS total_amount
                "),
            )
            ->get();

        $proposedScheduleIds = ScheduleProposal::where('provider_id', $providerId)
            ->pluck('schedule_id')
            ->flip();

        $availableOpportunities = $opportunities->filter(function ($opportunity) use ($providerId, $proposedScheduleIds) {
            if ($proposedScheduleIds->has($opportunity->id)) {
                return true;
            }

            try {
                return $this->checkProviderAvailability($providerId, $opportunity);
            } catch (\Exception $e) {
                return false;
            }
        });

        $availableOpportunities->each(function ($opportunity) use ($providerAddress, $proposedScheduleIds) {
            $opportunity->distance_km = $this->zipCodeCoordinatesService->calculateDistance(
                $providerAddress?->latitude !== null ? (float) $providerAddress->latitude : null,
                $providerAddress?->longitude !== null ? (float) $providerAddress->longitude : null,
                $providerAddress?->zip_code,
                $opportunity->address?->latitude !== null  ? (float) $opportunity->address->latitude  : null,
                $opportunity->address?->longitude !== null ? (float) $opportunity->address->longitude : null,
                $opportunity->address?->zip_code,
            );

            $photoPath = $opportunity->client->profileMedia?->path;

            $opportunity->customer_photo = $photoPath
                ? Storage::temporaryUrl($photoPath, now()->addMinutes(60))
                : null;

            $opportunity->proposal_sent = $proposedScheduleIds->has($opportunity->id);
        });

        return $availableOpportunities->values();
    }

    /**
     * @return Collection<int, int>
     */
    public function getAvailableProvidersForOpportunity(Schedule $schedule): Collection
    {
        $schedule->loadMissing(['customSchedule', 'address']);

        $candidateIds = $this->getCandidateProviderIdsForOpportunity($schedule);

        if ($candidateIds->isEmpty()) {
            return $candidateIds;
        }

        return $candidateIds->filter(function ($providerId) use ($schedule) {
            try {
                return $this->checkProviderAvailability($providerId, $schedule);
            } catch (\Exception $e) {
                return false;
            }
        })->values();
    }

    public function getOpportunityProposals($scheduleId)
    {
        return ScheduleProposal::with(['provider.user'])
            ->where('schedule_id', $scheduleId)
            ->orderBy('created_at', 'desc')
            ->get();
    }

    public function getProvidersProposalsAndOpportunities($providerId)
    {
        $proposals = $this->getProviderProposals($providerId);

        $opportunities = $this->formatCustomSchedules($this->getAvailableOpportunities($providerId));

        return [
            'proposals'     => $proposals,
            'opportunities' => $opportunities,
        ];
    }

    public function getProviderProposals($providerId)
    {
        return ScheduleProposal::with([
            'schedule.client.user',
            'schedule.address',
            'schedule.address.city',
            'schedule.address.state',
            'schedule.customSchedule.serviceType',
            'schedule.customSchedule.specialities',
            'schedule.provider.user',
        ])
            ->where('provider_id', $providerId)
            ->orderBy('created_at', 'desc')
            ->get();
    }

    public function getSchedulesCustomGroupedByClient()
    {
        $schedules = Schedule::with(['client.user', 'provider.user', 'address', 'customSchedule.serviceType', 'customSchedule.specialities', 'reviews.reviewsImprovements.improvementType'])
            ->orderBy('id', 'desc')
            ->where('schedule_type', 'custom')
            ->get();

        $grouped = $this->formatCustomSchedules($schedules);

        return $grouped;
    }

    //

    public function proposeOpportunity($scheduleId, $providerId)
    {
        $schedule = Schedule::findOrFail($scheduleId);

        if ($schedule->provider_id) {
            throw new \Exception(__('validation.custom.opportunity.already_assigned'));
        }

        $existingProposal = ScheduleProposal::where('schedule_id', $scheduleId)
            ->where('provider_id', $providerId)
            ->first();

        if ($existingProposal) {
            throw new \Exception(__('validation.custom.opportunity.proposal_already_sent'));
        }

        $wasRefused = ScheduleRefuse::where('schedule_id', $scheduleId)
            ->where('provider_id', $providerId)
            ->exists();

        if ($wasRefused) {
            throw new \Exception(__('validation.custom.opportunity.provider_refused'));
        }

        $this->checkProviderAvailability($providerId, $schedule);

        $provider = Provider::with([
            'user'
        ])->findOrFail($providerId);

        $schedule->load([
            'client.user'
        ]);

        $notificationService = app(NotificationService::class);

        $notificationService->create([
            'title'       => __('notifications.new_proposal_title'),
            'description' => __('notifications.new_proposal_description', ['provider' => $provider->user->name]),
            'origin'      => 'schedule',
            'origin_id'   => $schedule->id,
            'type'        => NotificationTypeEnum::SCHEDULE_PROVIDER_CLIENT_NEW_SOLICITATION->value,
            'user_id'     => $schedule->client->user_id,
        ]);

        $this->sendProposalReceivedPush($schedule, $provider->user->name);

        $proposal = ScheduleProposal::create([
            'schedule_id' => $scheduleId,
            'provider_id' => $providerId,
        ]);

        $this->realtime->emit(
            RealtimeEvent::PROPOSAL_CREATED,
            $this->proposalRooms($schedule, $provider),
            [
                'entity'      => 'schedule_proposal',
                'id'          => $proposal->id,
                'schedule_id' => $schedule->id,
            ],
        );

        return $proposal;
    }

    private function sendProposalReceivedPush(Schedule $schedule, string $providerName): void
    {
        $user = $schedule->client->user;

        if (! $user) {
            Log::warning('Push de proposta ignorada: cliente sem usuário', [
                'schedule_id' => $schedule->id,
            ]);

            return;
        }

        try {
            app(PushNotificationService::class)->sendToUser(
                $user,
                new PrestadorAceitouPush($providerName, isProposal: true)
            );
        } catch (\Throwable $exception) {
            Log::error('Falha ao enviar push de nova proposta sob medida', [
                'schedule_id' => $schedule->id,
                'user_id'     => $user->id,
                'error'       => $exception->getMessage(),
            ]);
        }
    }

    public function refuseOpportunity($scheduleId, $providerId)
    {
        $schedule = Schedule::with(['client.user'])->findOrFail($scheduleId);
        $provider = Provider::with(['user'])->findOrFail($providerId);

        $schedule_refuse = ScheduleRefuse::create([
            'schedule_id' => $scheduleId,
            'provider_id' => $providerId,
        ]);

        $notificationService = app(NotificationService::class);

        $notificationService->create([
            'title' => __('notifications.opportunity_refused_title'),
            'description' => __('notifications.opportunity_refused_description', [
                'provider' => $provider->user->name,
            ]),
            'origin' => 'schedule',
            'origin_id' => $scheduleId,
            'type' => NotificationTypeEnum::SCHEDULE_CLIENT_PROVIDER_REFUSED->value,
            'user_id' => $schedule->client->user_id,
        ]);

        // Push notification
        if ($schedule->client?->user) {
            try {
                app(PushNotificationService::class)->sendToUser(
                    $schedule->client->user,
                    new PrestadorRecusouPush(
                        $provider->user->name
                    )
                );
            } catch (\Throwable $exception) {
                Log::error('Falha ao enviar push de recusa da oportunidade', [
                    'schedule_id' => $schedule->id,
                    'provider_id' => $providerId,
                    'user_id' => $schedule->client->user->id,
                    'error' => $exception->getMessage(),
                ]);
            }
        }

        $this->realtime->emit(
            RealtimeEvent::PROPOSAL_REFUSED,
            $this->proposalRooms($schedule, $provider),
            [
                'entity'      => 'schedule_refuse',
                'id'          => $schedule_refuse->id,
                'schedule_id' => $schedule->id,
                'actor'       => 'provider',
            ],
        );

        return $schedule_refuse;
    }

    /**
     * Salas dos dois lados de uma proposta, mais quem estiver com o
     * agendamento aberto.
     *
     * @return RealtimeRoom[]
     */
    private function proposalRooms(Schedule $schedule, Provider $provider): array
    {
        $rooms = [
            RealtimeRoom::schedule($schedule->id),
        ];

        if ($schedule->client?->user_id) {
            $rooms[] = RealtimeRoom::user($schedule->client->user_id);
        }

        if ($provider->user_id) {
            $rooms[] = RealtimeRoom::user($provider->user_id);
        }

        return $rooms;
    }

    //

    public function acceptProposal($proposalId)
    {
        return DB::transaction(function () use ($proposalId) {
            $proposal = ScheduleProposal::findOrFail($proposalId);
            $schedule = $proposal->schedule;

            if ($schedule->provider_id) {
                throw new \Exception(__('validation.custom.opportunity.already_assigned'));
            }

            $provider = Provider::find($proposal->provider_id);

            $schedule->total_amount = $this->resolveProposalAmount($schedule, $provider);

            $schedule->save();

            $schedule->update([
                'provider_id' => $proposal->provider_id,
            ]);

            $schedule->refresh();

            $schedule->load(['provider.user', 'client.user']);

            $notificationService = app(NotificationService::class);

            $notificationService->create([
                'title'       => __('notifications.proposal_accepted_title'),
                'description' => __('notifications.proposal_accepted_description'),
                'origin'      => 'schedule',
                'origin_id'   => $schedule->id,
                'type'        => NotificationTypeEnum::SCHEDULE_PROVIDER_CLIENT_PROPOSAL_ACCEPTED->value,
                'user_id'     => $provider->user_id,
            ]);

            try {
                app(PushNotificationService::class)->sendToUser(
                    $provider->user,
                    new ClienteAceitouPush($schedule->client->user->name)
                );
            } catch (\Throwable $exception) {
                Log::error('Falha ao enviar push de cliente aceitou proposta', [
                    'schedule_id' => $schedule->id,
                    'provider_id' => $provider->id,
                    'error' => $exception->getMessage(),
                ]);
            }


            app(ScheduleService::class)->updateStatus($schedule->id, 'accepted');

            ScheduleProposal::where('schedule_id', $schedule->id)
                ->where('id', '!=', $proposalId)
                ->delete();

            $servicePackage = ServicePackage::create([
                'client_id'   => $schedule->client_id,
                'provider_id' => $schedule->provider_id,
            ]);

            $servicePackage->items()->create([
                'schedule_id' => $schedule->id,
            ]);

            $this->realtime->emit(
                RealtimeEvent::PROPOSAL_ACCEPTED,
                $this->proposalRooms($schedule, $provider),
                [
                    'entity'             => 'schedule_proposal',
                    'id'                 => $proposalId,
                    'schedule_id'        => $schedule->id,
                    'service_package_id' => $servicePackage->id,
                ],
            );

            return $servicePackage->fresh([
                'items.schedule.client.user',
                'items.schedule.provider.user',
                'items.schedule.address',
                'provider.user',
            ]);
        });
    }

    public function resolveProposalAmount(Schedule $schedule, Provider $provider): float
    {
        switch ($schedule->period_type) {
            case '8':
                return (float) $provider->daily_price_8h;
            case '6':
                return (float) $provider->daily_price_6h;
            case '4':
                return (float) $provider->daily_price_4h;
            case '2':
                return (float) $provider->daily_price_2h;
            default:
                throw new \Exception(__('messages.invalid_schedule_period'));
        }
    }

    public function refuseProposal($proposalId)
    {
        return DB::transaction(function () use ($proposalId) {
            $proposal = ScheduleProposal::findOrFail($proposalId);

            ScheduleRefuse::create([
                'schedule_id' => $proposal->schedule_id,
                'provider_id' => $proposal->provider_id,
            ]);

            $notificationService = app(NotificationService::class);

            $notificationService->create([
                'title'       => __('notifications.proposal_refused_title'),
                'description' => __('notifications.proposal_refused_description'),
                'origin'      => 'schedule',
                'origin_id'   => $proposal->schedule_id,
                'type'        => NotificationTypeEnum::SCHEDULE_CLIENT_PROVIDER_REFUSED->value,
                'user_id'     => $proposal->provider->user_id,
            ]);
            // Push notification
            if ($proposal->provider?->user) {
                try {
                    app(PushNotificationService::class)->sendToUser(
                        $proposal->provider->user,
                        new ClienteRecusouPush(
                            $proposal->schedule?->client?->user?->name
                        )
                    );
                } catch (\Throwable $exception) {
                    Log::error('Falha ao enviar push de recusa da proposta', [
                        'proposal_id' => $proposal->id,
                        'schedule_id' => $proposal->schedule_id,
                        'provider_id' => $proposal->provider_id,
                        'user_id'     => $proposal->provider->user->id,
                        'error'       => $exception->getMessage(),
                    ]);
                }
            }

            $scheduleId = $proposal->schedule_id;

            $rooms = [
                RealtimeRoom::schedule($scheduleId),
            ];

            if ($proposal->schedule?->client?->user_id) {
                $rooms[] = RealtimeRoom::user($proposal->schedule->client->user_id);
            }

            if ($proposal->provider?->user_id) {
                $rooms[] = RealtimeRoom::user($proposal->provider->user_id);
            }

            $proposal->delete();

            $this->realtime->emit(
                RealtimeEvent::PROPOSAL_REFUSED,
                $rooms,
                [
                    'entity'      => 'schedule_proposal',
                    'id'          => $proposalId,
                    'schedule_id' => $scheduleId,
                    'actor'       => 'client',
                ],
            );

            return true;
        });
    }

    //

    public function formatCustomSchedules($schedules)
    {
        $grouped = $schedules->groupBy('client_id')->map(function ($clientSchedules) {
            $firstSchedule = $clientSchedules->first();

            $clientPhotoPath = $firstSchedule->client->profileMedia?->path;

            return [
                'client_id'      => $firstSchedule->client_id,
                'client_name'    => $firstSchedule->client->user->name ?? 'N/A',

                'customer_photo' => $clientPhotoPath
                    ? Storage::temporaryUrl($clientPhotoPath, now()->addMinutes(60))
                    : null,

                'schedules' => $clientSchedules->map(function ($schedule) {
                    $customSchedule = $schedule->customSchedule;

                    return [
                        'id'            => $schedule->id,
                        'date'          => $schedule->date ? Carbon::parse($schedule->date)->format('d/m/Y') : null,
                        'start_time'    => $schedule->start_time,
                        'end_time'      => $schedule->end_time,
                        'period_type'   => $schedule->period_type,
                        'status'        => $schedule->status,
                        'total_amount'  => $schedule->total_amount,
                        'code'          => $schedule->code,
                        'code_verified' => $schedule->code_verified,
                        'provider_id'   => $schedule->provider_id,
                        'client_id'     => $schedule->client_id,
                        'provider_name' => $schedule->provider?->user->name ?? 'N/A',

                        'address' => $schedule->address ? [
                            'id'         => $schedule->address->id,
                            'address'    => $schedule->address->address,
                            'complement' => $schedule->address->complement,
                            'zip_code'   => $schedule->address->zip_code,
                            'city'       => $schedule->address->city->name        ?? '',
                            'state'      => $schedule->address->city->state->name ?? '',
                        ] : null,

                        'client_name' => $schedule->client->user->name ?? 'N/A',

                        'custom_schedule' => $customSchedule ? [
                            'id'                => $customSchedule->id,
                            'address_type'      => $customSchedule->address_type,
                            'service_type_id'   => $customSchedule->service_type_id,
                            'service_type_name' => $customSchedule->serviceType?->description ?? 'N/A',
                            'description'       => $customSchedule->description,
                            'min_price'         => $customSchedule->min_price,
                            'max_price'         => $customSchedule->max_price,
                            'offers_meal'       => $customSchedule->offers_meal,

                            'specialities' => $customSchedule->specialities->map(function ($speciality) {
                                return [
                                    'id'          => $speciality->id,
                                    'description' => $speciality->description,
                                ];
                            })->values(),
                        ] : null,

                        'reviews' => $schedule->reviews->map(function ($review) {
                            return [
                                'id'           => $review->id,
                                'stars'        => $review->stars,
                                'comment'      => $review->comment,
                                'origin'       => $review->origin,
                                'origin_id'    => $review->origin_id,
                                'created_at'   => Carbon::parse($review->created_at)->format('Y-m-d H:i'),
                                'updated_at'   => Carbon::parse($review->updated_at)->format('Y-m-d H:i'),

                                'improvements' => $review->reviewsImprovements->map(function ($ri) {
                                    return [
                                        'id'                    => $ri->id,
                                        'improvement_type_id'   => $ri->improvement_type_id,
                                        'improvement_type_name' => $ri->improvementType ? $ri->improvementType->description : null,
                                    ];
                                })->values(),
                            ];
                        }),
                    ];
                })->values(),
            ];
        })->sortBy('id')->values();

        return $grouped;
    }

    public function verifyScheduleCode($scheduleId, $code)
    {
        $schedule = Schedule::findOrFail($scheduleId);

        if ($schedule->code_verified) {
            throw new \Exception(__('validation.custom.opportunity.code_already_verified'));
        }

        if ($schedule->code !== $code) {
            throw new \Exception(__('validation.custom.opportunity.invalid_code'));
        }

        $schedule->update([
            'code_verified' => true,
        ]);

        return $schedule;
    }

    //

    /**
     * @return Collection<int, int>
     */
    private function getCandidateProviderIdsForOpportunity(Schedule $schedule): Collection
    {
        $address = Address::find($schedule->address_id);

        $cityId = $address?->city_id;
        $lat    = $address?->latitude !== null ? (float) $address->latitude : null;
        $lng    = $address?->longitude !== null ? (float) $address->longitude : null;

        if ($cityId === null && ($lat === null || $lng === null)) {
            Log::warning('Oportunidade sem geolocalizacao; nenhum prestador elegivel', [
                'schedule_id' => $schedule->id,
                'address_id'  => $schedule->address_id,
            ]);

            return collect();
        }

        $periodType = (string) $schedule->period_type;

        $factor = match ($periodType) {
            '2'     => 0.30,
            '4'     => 0.55,
            '6'     => 0.85,
            '8'     => 1.00,
            default => null,
        };

        if ($factor === null) {
            return collect();
        }

        $priceColumn = "providers.daily_price_{$periodType}h";

        $date      = Carbon::parse($schedule->date);
        $dayOfWeek = $date->dayOfWeek;

        $period = $schedule->start_time < '13:00:00' ? 'morning' : 'afternoon';

        $minProportional = (float) $schedule->customSchedule->min_price * $factor;
        $maxProportional = (float) $schedule->customSchedule->max_price * $factor;

        $providerAddressSubquery = DB::raw("
            (
                SELECT DISTINCT ON (source_id)
                    *
                FROM addresses
                WHERE
                    source = 'provider'
                    AND deleted_at IS NULL
                ORDER BY
                    source_id,
                    (latitude IS NOT NULL AND longitude IS NOT NULL) DESC,
                    is_primary DESC,
                    id DESC
            ) AS provider_address
        ");

        return Provider::query()
            ->join($providerAddressSubquery, 'provider_address.source_id', '=', 'providers.id')
            ->where('providers.approval_status', ApprovalStatusEnum::ACCEPTED->value)

            ->where(function ($query) use ($cityId, $lat, $lng) {
                if ($cityId !== null) {
                    $query->orWhere('provider_address.city_id', $cityId);
                }

                if ($lat !== null && $lng !== null) {
                    $query->orWhereRaw(
                        DistanceService::withinRadiusSqlCondition(
                            $lat,
                            $lng,
                            self::NEARBY_RADIUS_KM,
                            'provider_address.latitude',
                            'provider_address.longitude',
                        )
                    );
                }
            })

            ->whereExists(function ($query) use ($dayOfWeek, $period) {
                $query->select(DB::raw(1))
                    ->from('provider_working_days')
                    ->whereColumn('provider_working_days.provider_id', 'providers.id')
                    ->where('provider_working_days.day', $dayOfWeek)
                    ->where('provider_working_days.period', $period)
                    ->whereNull('provider_working_days.deleted_at');
            })

            ->whereNotNull($priceColumn)
            ->whereBetween($priceColumn, [$minProportional, $maxProportional])

            ->whereNotIn(
                'providers.id',
                ScheduleBusinessRules::getBlockedProviderIdsForClient($schedule->client_id)
            )

            ->pluck('providers.id');
    }

    private function dispatchOpportunityNotification(array $customSchedules): void
    {
        $scheduleIds = [];

        try {
            $scheduleIds = collect($customSchedules)
                ->pluck('schedule_id')
                ->filter()
                ->values()
                ->all();

            if (empty($scheduleIds)) {
                return;
            }

            NotifyProvidersOfNewOpportunityJob::dispatch($scheduleIds);
        } catch (\Throwable $exception) {
            Log::error('Falha ao enfileirar notificacao de nova oportunidade', [
                'schedule_ids' => $scheduleIds,
                'error'        => $exception->getMessage(),
            ]);
        }
    }

    private function checkProviderAvailability($providerId, $schedule)
    {
        $client_id   = $schedule->client_id;
        $provider_id = $providerId;

        $date = Carbon::parse($schedule->date);

        $dayOfWeek   = $date->dayOfWeek; // 0-6
        $startTime   = $schedule->start_time;
        $endTime     = $schedule->end_time;
        $date_ymd    = $date->format('Y-m-d');
        $period      = $startTime < '13:00:00' ? 'morning' : 'afternoon';
        $period_type = $schedule->period_type; // 2,4,6,8

        // bloqueio 2 schedules por semana para o mesmo client e provider

        ScheduleBusinessRules::validateWeeklyScheduleLimit(
            $client_id,
            $provider_id,
            $date_ymd
        );

        // bloqueio provider trabalha no dia/periodo

        ScheduleBusinessRules::validateWorkingDay(
            $provider_id,
            $dayOfWeek,
            $period
        );

        // bloqueio provider tem blockedday para dia/hora

        ScheduleBusinessRules::validateBlockedDay(
            $provider_id,
            $date_ymd,
            $startTime,
            $endTime
        );

        // bloqueio daily_price do provider esta fora do range min_price e max_price

        ScheduleBusinessRules::validatePricePeriod(
            $provider_id,
            $schedule->customSchedule->min_price,
            $schedule->customSchedule->max_price,
            $period_type
        );

        // bloqueio provider tem outro agendamento para dia/hora

        ScheduleBusinessRules::validateConflictingSchedule(
            $provider_id,
            $date_ymd,
            $startTime,
            $endTime
        );

        // bloqueio provider tem outra proposta para o mesmo agendamento

        ScheduleBusinessRules::validateConflictingSameProposal(
            $provider_id,
            $schedule->id
        );

        // bloqueio provider tem outra proposta na mesma data

        ScheduleBusinessRules::validateConflictingProposalSameDate(
            $provider_id,
            $date_ymd,
            $startTime,
            $endTime,
            $schedule->id
        );

        // bloqueio caso o client tenha bloqueado o provider

        ScheduleBusinessRules::validateClientNotBlockedByProvider(
            $client_id,
            $provider_id
        );

        // bloqueio caso o provider tenha bloqueado o client

        ScheduleBusinessRules::validateProviderNotBlockedByClient(
            $client_id,
            $provider_id
        );

        return true;
    }
}