<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class CreateActivityLogs extends Migration
{
    public function up(): void
    {
        if ($this->db->tableExists('activity_logs')) {
            return;
        }

        $this->forge->addField([
            'id' => ['type' => 'INT', 'unsigned' => true, 'auto_increment' => true],
            'actor_user_id' => ['type' => 'INT', 'unsigned' => true, 'null' => true],
            'actor_role' => ['type' => 'VARCHAR', 'constraint' => 20, 'null' => true],
            'action' => ['type' => 'VARCHAR', 'constraint' => 100],
            'description' => ['type' => 'TEXT', 'null' => true],
            'target_type' => ['type' => 'VARCHAR', 'constraint' => 50, 'null' => true],
            'target_id' => ['type' => 'INT', 'unsigned' => true, 'null' => true],
            'ip_address' => ['type' => 'VARCHAR', 'constraint' => 45, 'null' => true],
            'user_agent' => ['type' => 'VARCHAR', 'constraint' => 255, 'null' => true],
            'created_at' => ['type' => 'DATETIME'],
        ]);
        $this->forge->addKey('id', true);
        $this->forge->addKey('actor_user_id');
        $this->forge->addKey('action');
        $this->forge->addKey('created_at');
        $this->forge->createTable('activity_logs', true);
    }

    public function down(): void
    {
        $this->forge->dropTable('activity_logs', true);
    }
}