<?php

namespace App\Services;

use App\Models\Call;
use App\Models\Note;

class LegacyCallNoteBackfillService
{
    public function run(): int
    {
        $created = 0;

        Call::query()
            ->whereNotNull('notes')
            ->where('notes', '<>', '')
            ->orderBy('id')
            ->chunkById(100, function ($calls) use (&$created): void {
                foreach ($calls as $call) {
                    $note = Note::firstOrCreate(
                        ['source_key' => "legacy_call:{$call->id}"],
                        [
                            'notable_type' => Call::class,
                            'notable_id' => $call->id,
                            'user_id' => $call->user_id,
                            'content' => $call->notes,
                            'type' => 'call_summary',
                            'visibility' => 'team',
                            'is_pinned' => false,
                            'created_at' => $call->updated_at ?? $call->created_at ?? now(),
                            'updated_at' => $call->updated_at ?? now(),
                        ]
                    );
                    $created += $note->wasRecentlyCreated ? 1 : 0;
                }
            });

        return $created;
    }
}