<?php

namespace Streamline\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;

class MigrateInsuranceExpenditureCommand extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'migrate:insurance_expenditure';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Migrate insurance expenditure to new CHI model';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct() {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return int
     */
    public function handle() {
        DB::beginTransaction();

        $grouped_episodes = [];

        echo "Fetching OPD insurance expenditure... \n";

        $expenditures = DB::table('insurance_expenditure')->whereNull('deleted_at')->get();

        foreach ($expenditures as $expenditure) {
            $grouped_episodes[$expenditure->episode_id . "-" . $expenditure->tag_id . '-' . $expenditure->patient_id][] = [
                "item" => $expenditure->item_id, "created_by" => $expenditure->created_by, "created_on" => $expenditure->created_at,
                "amount" => $expenditure->insurance_amount, "account" => $expenditure->income_account
            ];
        }

        try {
            echo "Creating new claim records... \n";
            foreach ($grouped_episodes as $episode_key => $details) {
                $explode_key = explode("-", $episode_key);
                $item_type = $explode_key[1];

                // convert to insurance tags
                switch ($item_type) {
                    case 2:
                        $item_type = 3;
                        break;
                    case 3:
                        $item_type = 4;
                        break;
                    case 4:
                        $item_type = 2;
                        break;
                    case 6:
                    case 7:
                    case 8:
                        $item_type = 1;
                        break;
                }

                $details_collection = collect($details);
                $item_ids = $details_collection->implode('item', ',');
                $item_amounts = $details_collection->implode('amount', ',');
                $item_amount_sum = $details_collection->sum('amount');
                $item_accounts = $details_collection->implode('account', ',');
                $count = $details_collection->count();
                $array_of_zero = implode(",", array_fill(0, $count, 0));
                $array_of_ones = implode(",", array_fill(0, $count, 1));

                DB::table('insurance_claims')->insert([
                    "patient_id" => $explode_key[2], "episode_id" => $explode_key[0], "claim_status" => 6,
                    "plan_id" => 1, "benefit_ids" => $array_of_ones, "inpatient_outpatient" => 0,
                    "primary_plan_claim_total" => $item_amount_sum, "item_type" => $item_type, "item_ids" => $item_ids,
                    "item_quantities" => $array_of_ones, "tariff_ids" => $array_of_zero, "tariff_amounts" => $item_amounts,
                    "co_payment_amounts" => $array_of_zero, "item_cash_amounts" => $item_amounts, "current_chart_of_accounts" => $item_accounts,
                    "order_id" => 0, "is_item_authorisation_required" => $array_of_zero, "is_authorisation_required" => 0,
                    "created_by" => $details[0]['created_by'], "updated_by" => $details[0]['created_by'], "created_at" => $details[0]['created_on'], "updated_at" => $details[0]['created_on']
                ]);
            }

            echo "Fetching IPD insurance expenditure... \n";
            $bills = DB::table('inpatient_bills')->whereNull('deleted_at')->get();

            echo "Creating new claim records... \n";
            foreach ($bills as $bill) {
                if ($bill->insurance_treatment_cost > 0 || $bill->insurance_tta_cost > 0) {
                    $total_cost = $bill->insurance_treatment_cost + $bill->insurance_tta_cost;

                    DB::table('insurance_claims')->insert([
                        "patient_id" => $bill->patient_id, "episode_id" => $bill->episode_id, "claim_status" => 6,
                        "plan_id" => 1, "benefit_ids" => 1, "inpatient_outpatient" => 1,
                        "primary_plan_claim_total" => $total_cost, "item_type" => 4, "item_ids" => 0,
                        "item_quantities" => 1, "tariff_ids" => 0, "tariff_amounts" => $total_cost,
                        "co_payment_amounts" => 0, "item_cash_amounts" => $total_cost, "current_chart_of_accounts" => 0,
                        "order_id" => $bill->inpatient_info_id, "is_item_authorisation_required" => 0, "is_authorisation_required" => 0,
                        "created_by" => $bill->created_by, "updated_by" => $bill->updated_by, "created_at" => $bill->created_at, "updated_at" => $bill->updated_at
                    ]);
                }

                if ($bill->insurance_sundries_cost > 0) {
                    DB::table('insurance_claims')->insert([
                        "patient_id" => $bill->patient_id, "episode_id" => $bill->episode_id, "claim_status" => 6,
                        "plan_id" => 1, "benefit_ids" => 1, "inpatient_outpatient" => 1,
                        "primary_plan_claim_total" => $bill->insurance_sundries_cost, "item_type" => 5, "item_ids" => 0,
                        "item_quantities" => 1, "tariff_ids" => 0, "tariff_amounts" => $bill->insurance_sundries_cost,
                        "co_payment_amounts" => 0, "item_cash_amounts" => $bill->insurance_sundries_cost, "current_chart_of_accounts" => 0,
                        "order_id" => $bill->inpatient_info_id, "is_item_authorisation_required" => 0, "is_authorisation_required" => 0,
                        "created_by" => $bill->created_by, "updated_by" => $bill->updated_by, "created_at" => $bill->created_at, "updated_at" => $bill->updated_at
                    ]);
                }

                /*if ($bill->insurance_services_cost > 0) {
                    DB::table('insurance_claims')->insert([
                        "patient_id" => $bill->patient_id, "episode_id" => $bill->episode_id, "claim_status" => 6,
                        "plan_id" => 1, "benefit_ids" => 1, "inpatient_outpatient" => 1,
                        "primary_plan_claim_total" => $bill->insurance_services_cost, "item_type" => 1, "item_ids" => 0,
                        "item_quantities" => 1, "tariff_ids" => 0, "tariff_amounts" => $bill->insurance_services_cost,
                        "co_payment_amounts" => 0, "item_cash_amounts" => $bill->insurance_services_cost, "current_chart_of_accounts" => 0,
                        "order_id" => $bill->inpatient_info_id, "is_item_authorisation_required" => 0, "is_authorisation_required" => 0,
                        "created_by" => $bill->created_by, "updated_by" => $bill->updated_by, "created_at" => $bill->created_at, "updated_at" => $bill->updated_at
                    ]);
                }*/

                if ($bill->insurance_procedures_cost > 0) {
                    DB::table('insurance_claims')->insert([
                        "patient_id" => $bill->patient_id, "episode_id" => $bill->episode_id, "claim_status" => 6,
                        "plan_id" => 1, "benefit_ids" => 1, "inpatient_outpatient" => 1,
                        "primary_plan_claim_total" => $bill->insurance_procedures_cost, "item_type" => 2, "item_ids" => 0,
                        "item_quantities" => 1, "tariff_ids" => 0, "tariff_amounts" => $bill->insurance_procedures_cost,
                        "co_payment_amounts" => 0, "item_cash_amounts" => $bill->insurance_procedures_cost, "current_chart_of_accounts" => 0,
                        "order_id" => $bill->inpatient_info_id, "is_item_authorisation_required" => 0, "is_authorisation_required" => 0,
                        "created_by" => $bill->created_by, "updated_by" => $bill->updated_by, "created_at" => $bill->created_at, "updated_at" => $bill->updated_at
                    ]);
                }

                if ($bill->insurance_investigation_cost > 0) {
                    DB::table('insurance_claims')->insert([
                        "patient_id" => $bill->patient_id, "episode_id" => $bill->episode_id, "claim_status" => 6,
                        "plan_id" => 1, "benefit_ids" => 1, "inpatient_outpatient" => 1,
                        "primary_plan_claim_total" => $bill->insurance_investigation_cost, "item_type" => 3, "item_ids" => 0,
                        "item_quantities" => 1, "tariff_ids" => 0, "tariff_amounts" => $bill->insurance_investigation_cost,
                        "co_payment_amounts" => 0, "item_cash_amounts" => $bill->insurance_investigation_cost, "current_chart_of_accounts" => 0,
                        "order_id" => $bill->inpatient_info_id, "is_item_authorisation_required" => 0, "is_authorisation_required" => 0,
                        "created_by" => $bill->created_by, "updated_by" => $bill->updated_by, "created_at" => $bill->created_at, "updated_at" => $bill->updated_at
                    ]);
                }

                if ($bill->insurance_hospital_stay_cost > 0) {
                    DB::table('insurance_claims')->insert([
                        "patient_id" => $bill->patient_id, "episode_id" => $bill->episode_id, "claim_status" => 6,
                        "plan_id" => 1, "benefit_ids" => 1, "inpatient_outpatient" => 1,
                        "primary_plan_claim_total" => $bill->insurance_hospital_stay_cost, "item_type" => 6, "item_ids" => 0,
                        "item_quantities" => 1, "tariff_ids" => 0, "tariff_amounts" => $bill->insurance_hospital_stay_cost,
                        "co_payment_amounts" => 0, "item_cash_amounts" => $bill->insurance_hospital_stay_cost, "current_chart_of_accounts" => 0,
                        "order_id" => $bill->inpatient_info_id, "is_item_authorisation_required" => 0, "is_authorisation_required" => 0,
                        "created_by" => $bill->created_by, "updated_by" => $bill->updated_by, "created_at" => $bill->created_at, "updated_at" => $bill->updated_at
                    ]);
                }
            }

            DB::commit();
        } catch (\Exception $e) {
            echo $e->getMessage() . "\n";
            DB::rollback();
        }

        return 0;
    }
}