<?php

namespace App\Console\Commands;

use App\Models\InvestmentDossier;
use Database\Seeders\InvestmentPortfolioSeeder;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\File;

class ImportInvestmentPortfolio extends Command
{
    protected $signature = 'portfolio:import {--approval= : Recorded approval from the document owner}';

    protected $description = 'Import the v4 portfolio and optionally publish unchanged documentary dossiers with owner approval';

    public function handle(): int
    {
        $approval = trim((string) $this->option('approval'));
        if ($approval !== '' && (mb_strlen($approval) < 15 || mb_strlen($approval) > 3000)) {
            $this->error('A autorização deve conter entre 15 e 3000 caracteres.');

            return self::FAILURE;
        }
        $data = json_decode(File::get(database_path('data/investment-portfolio.json')), true, 512, JSON_THROW_ON_ERROR);
        $published = 0;
        $preserved = 0;
        DB::transaction(function () use ($data, $approval, &$published, &$preserved) {
            app(InvestmentPortfolioSeeder::class)->run();
            foreach (['projects' => ['project_id', 'projects'], 'clusters' => ['cluster_id', 'economic_clusters'], 'corridors' => ['corridor_id', 'development_corridors']] as $kind => [$foreign, $table]) {
                foreach ($data[$kind] as $item) {
                    $entity = DB::table($table)->where('code', $item['code'])->where('source_system', 'upgrade-v4')->whereNull('deleted_at')->value('id');
                    $dossier = InvestmentDossier::where($foreign, $entity)->lockForUpdate()->first();
                    // Approval of this document never approves subsequent human edits or restores archived records.
                    if (! $dossier || $dossier->title !== $item['name'] || $dossier->content != [...$item, 'notice' => $data['notice']] || $dossier->editor_id) {
                        $preserved++;

                        continue;
                    }
                    if ($approval === '' || $dossier->publication_status === 'published') {
                        continue;
                    }
                    $dossier->update(['version_no' => $dossier->version_no + 1, 'publication_status' => 'published', 'published_at' => now(),
                        'approval_basis' => 'document_owner', 'approval_evidence' => $approval]);
                    DB::table('audit_events')->insert(['source_system' => 'portfolio-import', 'entity_type' => 'investment_dossiers',
                        'entity_id' => $dossier->id, 'action' => 'owner_approved', 'after_data' => json_encode([
                            'code' => $item['code'], 'approval_basis' => 'document_owner',
                            'approval_sha256' => hash('sha256', $approval),
                            'dataset_sha256' => hash_file('sha256', database_path('data/investment-portfolio.json')),
                        ], JSON_THROW_ON_ERROR)]);
                    $published++;
                }
            }
        });
        $this->info("Carteira importada: 15 projectos, 8 clusters, 6 corredores. Publicados: {$published}. Fichas alteradas/arquivadas preservadas: {$preserved}.");

        return self::SUCCESS;
    }
}