<?php

namespace App\Services;

use App\Models\ClientProviderBlock;
use Exception;

class ClientProviderBlockService
{
    public function getByClientId(int $clientId)
    {
        return ClientProviderBlock::with(['provider.user'])
            ->where('client_id', $clientId)
            ->orderBy('created_at', 'desc')
            ->get();
    }

    public function create(array $data): ClientProviderBlock
    {
        $existing = ClientProviderBlock::where('client_id', $data['client_id'])
            ->where('provider_id', $data['provider_id'])
            ->first();

        if ($existing) {
            if ($existing->trashed()) {
                $existing->restore();
                $existing->load(['provider.user']);
                return $existing;
            } else {
                throw new Exception(__('validation.client_provider_block.already_blocked'));
            }
        }

        $block = ClientProviderBlock::create($data);
        $block->load(['provider.user']);
        return $block;
    }

    public function delete(int $id): bool
    {
        $block = ClientProviderBlock::findOrFail($id);
        return $block->delete();
    }

    public function getBlockedProviderIds(int $clientId): array
    {
        return ClientProviderBlock::where('client_id', $clientId)
            ->pluck('provider_id')
            ->toArray();
    }
}