<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class CreateEmployee extends Migration
{
    public function up()
    {
        $this->forge->addField([
            'employee_id' => [
                'type' => 'INT',
                'constraint' => 11,
                'unsigned' => true,
                'auto_increment' => true,
            ],
            'company_id' => [
                'type' => 'INT',
                'constraint' => 11,
                'unsigned' => true,
            ],
            'dept_id' => [
                'type' => 'INT',
                'constraint' => 11,
                'unsigned' => true,
            ],
            'job_title_id' => [
                'type' => 'INT',
                'constraint' => 11,
                'unsigned' => true,
            ],
            'emp_status_id' => [
                'type' => 'INT',
                'constraint' => 11,
                'unsigned' => true,
            ],

            'company_issued_id' => [
                'type' => 'VARCHAR',
                'constraint' => 25,
            ],
            'last_name' => [
                'type' => 'VARCHAR',
                'constraint' => 255,
            ],
            'first_name' => [
                'type' => 'VARCHAR',
                'constraint' => 255,
                'null' => true,
            ],
            'middle_name' => [
                'type' => 'VARCHAR',
                'constraint' => 255,
                'null' => true,
            ],
            'suffix' => [
                'type' => 'VARCHAR',
                'constraint' => 10,
                'null' => true,
            ],
            'email_address' => [
                'type' => 'VARCHAR',
                'constraint' => 255,
                'null' => true,
            ],
            'contact_number' => [
                'type' => 'VARCHAR',
                'constraint' => 20,
                'null' => true,
            ],
            
            // Common fields
            'created_at' => [
                'type' => 'DATETIME',
                'null' => true,
            ],
            'created_by' => [
                'type' => 'VARCHAR', 
                'constraint' => '20', 
                'null' => true
            ],
            'updated_at' => [
                'type' => 'DATETIME',
                'null' => true,
            ],
            'updated_by' => [
                'type' => 'VARCHAR', 
                'constraint' => '20', 
                'null' => true
            ],
            'deleted_at' => [
                'type' => 'DATETIME',
                'null' => true,
            ],
        ]);
        $this->forge->addKey('employee_id', true);
        $this->forge->addForeignKey('company_id', 'company_info', 'company_id', 'CASCADE', 'RESTRICT');
        $this->forge->addForeignKey('branch_code', 'company_branch', 'branch_code', 'CASCADE', 'RESTRICT');
        $this->forge->addForeignKey('dept_id', 'company_dept', 'dept_id', 'CASCADE', 'RESTRICT');
        $this->forge->addForeignKey('job_title_id', 'job_title', 'job_title_id', 'CASCADE', 'RESTRICT');
        $this->forge->addForeignKey('emp_status_id', 'emp_status', 'emp_status_id', 'CASCADE', 'RESTRICT');
        $this->forge->createTable('employee');
    }

    public function down()
    {
        $this->forge->dropTable('employee');
    }
}