<?php

use Illuminate\Database\Seeder;

class DataCorrectionHospitalBillPayableAccountSeeder extends Seeder
{
    /**
     * Run the database seeders.
     *
     * @return void
     */
    public function run()
    {
        $bills = \Streamline\Models\HospitalBill::all();

        foreach ($bills as $bill){
            $payable_account_array = []; $item_amount_paid = []; $item_balance_remaining = []; $deductions = [];
            $items_array = explode(',', $bill->item_ids);
            $items_subtotal_array = explode(',', $bill->item_subtotals);

            $bill_balance = $bill->balance;
            $bill_total = $bill->total_amount;
            $bill_amount_paid = (is_null($bill_balance) ? 0 : (int)$bill_total - (int)$bill_balance);

            for($x = 0; $x < count($items_array); $x++){

                $new_amount = $bill_amount_paid - array_sum($deductions);

                $payable_account = get_name($items_array[$x], 'id', 'payable_account','payment_items');
                $payable_account_array[] = ($bill->bill_type == 'GEN') ? $payable_account : 14;

                if(is_null($bill_balance)){

                    $item_amount_paid[] = 0;
                    $item_balance_remaining[] = $items_subtotal_array[$x];

                }else if($bill_balance == 0){

                    $item_amount_paid[] = $items_subtotal_array[$x];
                    $item_balance_remaining[] = 0;

                }
                else{

                    if($items_subtotal_array[$x] <= $new_amount){

                        $item_amount_paid[] = $items_subtotal_array[$x];
                        $item_balance_remaining[] = 0;
                        $deductions[] = $items_subtotal_array[$x];

                    }else{

                        $item_amount_paid[] = $new_amount;
                        $item_balance_remaining[] = (int)$items_subtotal_array[$x] - (int)$new_amount;
                        $deductions[] = $new_amount;
                    }
                }
            }

            \Streamline\Models\HospitalBill::where('id', $bill->id)->update([
                'payable_account' => implode(',', $payable_account_array),
                'item_amount_paid' => implode(',', $item_amount_paid),
                'item_balance_remaining' => implode(',', $item_balance_remaining)
            ]);
        }
    }
}