<?php

namespace App\Models;

use CodeIgniter\Model;

class WithdrawalFinancialCalculationModel extends Model
{
    protected $table = 'withdrawal_financial_calculations';
    protected $primaryKey = 'id';
    protected $returnType = 'array';
    protected $useTimestamps = true;

    protected $allowedFields = [
        'version', 'enrollment_id', 'student_id', 'parent_id', 'invoice_id',
        'school_year', 'policy_version', 'annual_fee_includes_books',
        'school_year_start_date', 'enrollment_date', 'withdrawal_request_date',
        'total_instructional_weeks', 'total_chargeable_days',
        'studied_calendar_days', 'studied_weeks', 'annual_fee_allocation_cents',
        'issued_book_charge_cents', 'annual_instruction_cents',
        'earned_tuition_cents', 'other_charge_cents', 'retained_charge_cents',
        'original_invoice_charge_cents', 'invoice_adjustment_cents',
        'adjusted_invoice_charge_cents',
        'valid_payment_cents', 'completed_payout_cents', 'open_reservation_cents',
        'refundable_credit_cents', 'new_refund_request_cents', 'balance_due_cents',
        'book_evidence_json', 'explanation_json', 'calculation_hash',
        'active_posted_key', 'books_discount_eligible', 'status', 'superseded_by_id',
        'override_reason', 'overridden_at', 'overridden_by',
        'calculated_by', 'posted_by', 'calculated_at', 'posted_at',
    ];

    protected $validationRules = [
        'version' => 'required|integer|greater_than[0]',
        'enrollment_id' => 'required|integer',
        'student_id' => 'required|integer',
        'parent_id' => 'required|integer',
        'school_year' => 'required|string|max_length[16]',
        'annual_fee_includes_books' => 'required|in_list[1]',
        'total_instructional_weeks' => 'required|integer|greater_than[0]',
        'status' => 'required|in_list[preview,posted,superseded,requires_review]',
    ];
}