<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use App\Models\User;
use App\Models\AttendanceRecord;
use Illuminate\Support\Facades\DB;

class SyncLegacyLateHours extends Command
{
    protected $signature = 'import:legacy-late-hours';
    protected $description = 'Synchronizes exact decimal late/early missing hour records securely from the old legacy attendance logs.';

    public function handle()
    {
        $this->info("Initializing Fractional Tardiness Matrix Sync...");

        // Map users
        $legacyUsers = DB::connection('legacy')->table('users')->get(['id', 'name']);
        $newUserIdMap = [];
        foreach ($legacyUsers as $lu) {
            $matchingLocal = User::where('name', $lu->name)->first();
            if ($matchingLocal) {
                // Key = legacy user ID, Value = local user ID
                $newUserIdMap[$lu->id] = $matchingLocal->id;
            }
        }

        // Loop target logs
        $logs = DB::connection('legacy')->table('attendances')
            ->whereNotNull('late_hours')
            ->orWhereNotNull('early_hours')
            ->get();

        $bar = $this->output->createProgressBar(count($logs));

        foreach ($logs as $log) {
            if (!isset($newUserIdMap[$log->user_id])) {
                $bar->advance();
                continue;
            }

            $localUserId = $newUserIdMap[$log->user_id];

            AttendanceRecord::where('employee_id', $localUserId)
                ->where('date', $log->date)
                ->update([
                    'late_hours' => collect([$log->late_hours, 0])->max(),
                    'early_hours' => collect([$log->early_hours, 0])->max(),
                ]);

            $bar->advance();
        }

        $bar->finish();
        $this->info("\nPrecision Hour Synchronization locked directly into native Engine!");
    }
}