<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;
use App\Models\User;
use Spatie\Permission\Models\Role;

class MigrateUsers extends Command
{
    protected $signature = 'lms:migrate-users';
    protected $description = 'Menggabungkan 65 Staff & 810 Students menjadi tabel Users terpadu dengan Role dinamis.';

    public function handle()
    {
        // 1. Pastikan Role Tersedia
        Role::firstOrCreate(['name' => 'trainer', 'guard_name' => 'web']);
        Role::firstOrCreate(['name' => 'trainee', 'guard_name' => 'web']);

        $this->info('1. Memproses 65 Data Staff (sebagai Trainer)...');
        $staffs = DB::table('lmsv2-old.staff')->get();
        
        foreach ($staffs as $staff) {
            $email = !empty($staff->email) ? trim($staff->email) : 'staff_' . $staff->id . '@noemail.com';
            
            // Gunakan email sebagai kunci penyatuan
            $user = User::updateOrCreate(
                ['email' => $email],
                [
                    // Gunakan 'name' dan 'surname' sesuai tabel staff lama
                    'first_name' => !empty($staff->name) ? trim($staff->name) : 'Staff ' . $staff->id,
                    'last_name'  => !empty($staff->surname) ? trim($staff->surname) : '',
                    'password'   => User::where('email', $email)->exists() ? User::where('email', $email)->value('password') : (!empty($staff->password) ? $staff->password : Hash::make('rahasia1234')),
                    'is_active'  => $staff->status ?? 1,
                ]
            );
            $user->assignRole('trainer');
        }
        $this->info('Data Staff berhasil diproses!');

        $this->info('2. Memproses 810 Data Students (sebagai Trainee)...');
        $students = DB::table('lmsv2-old.students')->get();
        $bar = $this->output->createProgressBar(count($students));
        $bar->start();

        foreach ($students as $student) {
            $email = !empty($student->email) ? trim($student->email) : 'student_' . $student->id . '@noemail.com';
            
            $user = User::updateOrCreate(
                ['email' => $email],
                [
                    // Gunakan 'firstname' dan 'lastname' TANPA garis bawah
                    'first_name' => !empty($student->firstname) ? trim($student->firstname) : 'Student ' . $student->id,
                    'last_name'  => !empty($student->lastname) ? trim($student->lastname) : '',
                    'old_id'     => $student->id,
                    'password'   => User::where('email', $email)->exists() ? User::where('email', $email)->value('password') : (!empty($student->password) ? $student->password : Hash::make('rahasia1234')),
                    'is_active'  => $student->status ?? 1,
                ]
            );
            
            // Jika akun ini sebelumnya sudah jadi Staff (Trainer), ia akan mendapatkan Role Trainee JUGA! (Rangkap 2)
            $user->assignRole('trainee');
            $bar->advance();
        }

        $bar->finish();
        $this->newLine();
        
        $total = User::count();
        $this->info("Migrasi Selesai! Total unik akun di sistem saat ini: $total User.");
    }
}