<?php

require __DIR__ . '/../vendor/autoload.php';
$app = require_once __DIR__ . '/../bootstrap/app.php';
$app->make(Illuminate\Contracts\Console\Kernel::class)->bootstrap();

$interns = App\Models\CareerApplication::where(function($q) {
    $q->where('type', 'internship')->orWhereHas('journalEntries');
})->with(['journalEntries' => function($q) {
    $q->orderBy('day_number', 'asc');
}])->get();

$approvedCount = 0;
$report = [];

foreach ($interns as $intern) {
    $totalEntries = $intern->journalEntries->count();
    $filledEntries = 0;
    $onTimeEntries = [];
    $retroactiveEntries = [];
    $newlyApproved = 0;
    $alreadyApproved = 0;

    foreach ($intern->journalEntries as $entry) {
        $hasContent = !empty(trim($entry->content ?? ''));
        if ($hasContent) {
            $filledEntries++;
            if (!$entry->supervisor_approved) {
                $entry->supervisor_approved = true;
                if (empty($entry->supervisor_name)) {
                    $entry->supervisor_name = 'Yönetici Onayı';
                }
                $entry->save();
                $newlyApproved++;
                $approvedCount++;
            } else {
                $alreadyApproved++;
            }

            if ($entry->is_retroactive) {
                $retroactiveEntries[] = [
                    'day' => $entry->day_number,
                    'date' => $entry->date,
                    'content_snippet' => mb_substr(trim(preg_replace('/\s+/', ' ', strip_tags($entry->content))), 0, 60)
                ];
            } else {
                $onTimeEntries[] = [
                    'day' => $entry->day_number,
                    'date' => $entry->date,
                ];
            }
        }
    }

    $report[] = [
        'id' => $intern->id,
        'name' => $intern->name,
        'email' => $intern->email,
        'github' => $intern->github_repo,
        'total_entries' => $totalEntries,
        'filled_entries' => $filledEntries,
        'already_approved' => $alreadyApproved,
        'newly_approved' => $newlyApproved,
        'on_time_count' => count($onTimeEntries),
        'retroactive_count' => count($retroactiveEntries),
        'on_time_days' => array_column($onTimeEntries, 'day'),
        'retroactive_days' => array_column($retroactiveEntries, 'day'),
        'retroactive_details' => $retroactiveEntries,
    ];
}

file_put_contents(__DIR__ . '/approval_report.json', json_encode(['approved_total' => $approvedCount, 'interns' => $report], JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
echo "Processed " . count($interns) . " interns. Newly approved entries: " . $approvedCount . "\n";