<?php

use App\Services\OpportunityResourceInstallation;
use Illuminate\Contracts\Console\Kernel;

// Read-only installation readiness; never applies migrations or authenticates an actor.
require dirname(__DIR__).'/vendor/autoload.php';
$app = require dirname(__DIR__).'/bootstrap/app.php';
$app->make(Kernel::class)->bootstrap();
$db = $app->make('db')->connection();
$db->beginTransaction();
try {
    $db->statement('SET TRANSACTION READ ONLY');
    $preview = $app->make(OpportunityResourceInstallation::class)->preview();
    $proofPath = storage_path('app/private/investmoz-v2/opportunity-resources-activation-proof.json');
    $proof = is_file($proofPath) ? json_decode(file_get_contents($proofPath), true, 512, JSON_THROW_ON_ERROR) : [];
    $result = [
        'captured_at' => gmdate('c'),
        'read_only' => $db->selectOne("SELECT current_setting('transaction_read_only') AS value")->value,
        'installed' => $preview['installed'],
        'ready' => $preview['ready'],
        'target' => $preview['target'],
        'current_code_hash' => $preview['code_hash'],
        'proof_code_hash' => $proof['code_hash'] ?? null,
        'code_matches_proof' => ($proof['code_hash'] ?? '') === $preview['code_hash'],
        'backup_date' => $preview['backupDate'],
        'active_writes' => 0,
    ];
    file_put_contents(storage_path('app/private/investmoz-v2/opportunity-resources-readiness.json'), json_encode($result, JSON_PRETTY_PRINT | JSON_THROW_ON_ERROR));
    echo json_encode($result, JSON_THROW_ON_ERROR).PHP_EOL;
} finally {
    $db->rollBack();
}