<?php

namespace Database\Seeders;

use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;
use Faker\Factory as Faker;

class BasisPengetahuanSeeder extends Seeder
{
    public function run()
    {
        // Kosongkan tabel dulu
        DB::table('basis_pengetahuan')->truncate();

        // Ambil data
        $kecerdasanIds = DB::table('kecerdasan')->pluck('id')->toArray();
        $kriteriaIds   = DB::table('kriteria')->pluck('id')->toArray();

        $faker = Faker::create();
        $now = now();
        $records = [];

        foreach ($kecerdasanIds as $kecerdasanId) {
            foreach ($kriteriaIds as $kriteriaId) {
                // Buat SATU entry per kombinasi
                $records[] = [
                    'kecerdasan_id' => $kecerdasanId,
                    'kriteria_id'   => $kriteriaId,
                    // Hanya pilih nilai dari range terbatas untuk menghindari dominasi 1.0
                    'nilai'         => $faker->randomElement([0.2, 0.4, 0.6, 0.8]),
                    'created_at'    => $now,
                    'updated_at'    => $now,
                ];
            }
        }

        DB::table('basis_pengetahuan')->insert($records);
    }
}