<?php

namespace Streamline\Console\Commands;

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

class ImportCsvPriceListsCommand extends Command {
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'import:price_list {id}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Import items price lists';

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

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle() {
        $id = $this->argument('id');
        $record = DB::table('csv_imports_processes')->where('id', $id)->first();

        $data = file(base_path('public/' . $record->csv_path));

        $data_count = count($data);
        $counter = 0;
        $price_list_category = "";

        foreach($data as $item) {
            $split_item = explode(',', $item);
            $item_id = 0;

            // check if this is the first row and get ids
            if ($counter == 0) {
                $category_id_arr = [];

                for ($i = 1; $i < count($split_item); $i++){
                    $category_id = get_name(get_name(trim($split_item[$i]), 'name', 'id', 'patient_categories'),
                        'patient_category_id', 'id', 'price_list_categories');
                    $category_id_arr[] = $category_id != 'N/A' ? $category_id : 0;
                }

                $price_list_category = implode(",", $category_id_arr);
                $counter++;
                continue;
            } else {
                $category_price = [];

                // get the item id
                if ($record->tag_id == 3) {
                    $item_id = get_name($split_item[0], 'name', 'id', 'drugs');
                } else if ($record->tag_id == 2) {
                    $item_id = get_name($split_item[0], 'name', 'id', 'investigations');
                } else if ($record->tag_id == 4) {
                    $item_id = get_name($split_item[0], 'name', 'id', 'procedures');
                } else if ($record->tag_id == 5) {
                    $item_id = get_name($split_item[0], 'name', 'id', 'sundries');
                } else if ($record->tag_id == 6) {
                    $item_id = get_name($split_item[0], 'name', 'id', 'services');
                }

                if (!is_numeric($item_id)) {
                    continue;
                }

                for ($i = 1; $i < count($split_item); $i++){
                    try {
                        // catch non numeric error for some cases
                        $category_price[] = +trim($split_item[$i]);
                    } catch (\Exception $exception) {
                        $category_price[] = 0;
                    }
                }

                $price_list_price = implode(",", $category_price);
            }

            if ($record->tag_id == 3) {
                try {
                    DB::table('drugs')->where('id', $item_id)->update([
                        "price_list_category" => $price_list_category,
                        "price_list_price" => $price_list_price,
                        "updated_at" => now()
                    ]);
                } catch (\Exception $exception) {}
            } else if ($record->tag_id == 2) {
                try {
                    DB::table('investigations')->where('id', $item_id)->update([
                        "price_list_category" => $price_list_category,
                        "price_list_price" => $price_list_price,
                        "updated_at" => now()
                    ]);
                } catch (\Exception $exception) {}
            } else if ($record->tag_id == 4) {
                try {
                    DB::table('procedures')->where('id', $item_id)->update([
                        "price_list_category" => $price_list_category,
                        "price_list_price" => $price_list_price,
                        "updated_at" => now()
                    ]);
                } catch (\Exception $exception) {}
            } else if ($record->tag_id == 5) {
                try {
                    DB::table('sundries')->where('id', $item_id)->update([
                        "price_list_category" => $price_list_category,
                        "price_list_price" => $price_list_price,
                        "updated_at" => now()
                    ]);
                } catch (\Exception $exception) {}
            } else if ($record->tag_id == 6) {
                try {
                    DB::table('services')->where('id', $item_id)->update([
                        "price_list_category" => $price_list_category,
                        "price_list_price" => $price_list_price,
                        "updated_at" => now()
                    ]);
                } catch (\Exception $exception) {}
            }

            $counter++;

            $percentage = round((($counter / $data_count) * 100));

            $is_run_complete = 0;

            if ($counter == $data_count) {
                $is_run_complete = 1;
            } elseif ($percentage == 100) {
                // because of the round(), 100% is reached before completion
                $percentage = 99;
            }

            DB::table('csv_imports_processes')
                ->where('id', $id)
                ->update([
                    "records_completed" => $percentage,
                    "is_complete" => $is_run_complete
                ]);
        }
    }
}