<?php

namespace App\Imports;

use App\Repositories\Enums\ModelStatusEnum;
use App\Repositories\Models\TCM\Category;
use App\Repositories\Models\TCM\Drug;
use App\Repositories\Models\TCM\MedicalRecord;
use App\Repositories\Models\TCM\Patient;
use App\Repositories\Models\TCM\Prescription;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;
use Maatwebsite\Excel\Concerns\OnEachRow;
use Maatwebsite\Excel\Row;
use Overtrue\LaravelPinyin\Facades\Pinyin;

class PrescriptionsImport implements OnEachRow
{
    public function onRow(Row $row)
    {
        if ($row->getIndex() <= 1) return false;
        if (empty($row[1])) return false;

        list($index, $name, $sex_text, $age, $hospital, $doctor, $department, $chinese_tra_diagnosis, $eat, $drugs_t, $nums, $advice_t, $advice_f, $one_consumption_T, $advice) = $row;

        $sex = 0;
        switch ($sex_text) {
            case "男":
            case 'man':
                $sex = 1;
                break;
            case '女':
            case 'women':
                $sex = 2;
                break;
        }

        if (empty($name)) return false;
        $patient = [
            'name' => $name,
            'sex' => $sex,
            'birth_date' => Carbon::now()->addYears(-$age)->toDateString(),
        ];

        $department_id = Category::query()->firstOrCreate(['title' => $department, 'parent_id' => 11], ['value' => $department]);

        $medical_record = [
            'hospital' => $hospital,
            'doctor' => $doctor,
            'department' => $department_id->id,
            'chinese_tra_diagnosis' => $chinese_tra_diagnosis,
        ];
        $eat_type = Prescription::EAT_TJ;

        switch ($eat) {
            case Prescription::$eatMap[Prescription::EAT_TJ]:
                $eat_type = Prescription::EAT_TJ;
                break;
            case Prescription::$eatMap[Prescription::EAT_WJ]:
                $eat_type = Prescription::EAT_WJ;
                break;
        }
        $advice_type = Prescription::ADVICE_TYPE_NF;
        switch ($advice_f) {
            case Prescription::$adviceTypeMap[Prescription::ADVICE_TYPE_NF]:
                $advice_type = Prescription::ADVICE_TYPE_NF;
                break;
            case Prescription::$adviceTypeMap[Prescription::ADVICE_TYPE_WF]:
                $advice_type = Prescription::ADVICE_TYPE_WF;
                break;
            case Prescription::$adviceTypeMap[Prescription::ADVICE_TYPE_GC]:
                $advice_type = Prescription::ADVICE_TYPE_GC;
                break;
        }


        $advice_frequency = array_search($advice_t, Prescription::$frequencyMap);

        list($one_consumption, $use_unit_t) = str2arr($one_consumption_T, '/');

        $use_unit = array_search($use_unit_t, Prescription::$useUnitMap);

        $drugsD = str2arr($drugs_t, ',');
        $drugs = [];
        foreach ($drugsD as $d) {
            list($dname, $ddose, $dunit) = str2arr($d, '/');
            $letter = Pinyin::abbr($dname);
            $drug = Drug::query()->firstOrCreate(['name' => $dname], [
                'letter' => $letter,
                'unit' => $dunit,
                'initial' => substr($letter, 1),
            ]);
            $drug['source'] = 0;
            $drug['drug_type'] = $drug->type;
            $drug['dose'] = $ddose;
            $drug['use_name'] = '';
            $drug['use'] = '';
//            $drugs[] = [
//                'source' => 0,
//                'drug_type' => $drug ? $drug->type : 0,
//                'name' => $dname,
//                'dose' => $ddose,
//                'use' => '',
//                'use_name' => '',
//                'unit' => $dunit,
//                'drug' => $drug,
//            ];
            $drugs[] = $drug;
        }

        $ps[] = [
            'eat_type' => $eat_type,
            'number' => $nums,
            'advice_type' => $advice_type,
            'advice_frequency' => $advice_frequency,
            'one_consumption' => $one_consumption,
            'advice' => $advice,
            'use_unit' => $use_unit,
            'drugs' => $drugs,
        ];

//        foreach ($prescriptions as $prescription) {
////            $ps[] = collect($prescription)->only(['eat_type', 'drug_type', 'number', 'advice_type', 'advice_frequency', 'one_consumption', 'use_unit', 'advice', 'drugs'])->toArray();
//            $ps[] = [
//
//            ];
//        }

        $user_id = login_admin_id();
        DB::transaction(function () use ($patient, $medical_record, $ps, $user_id) {
            $patient['admin_id'] = $user_id;
            $medical_record['admin_id'] = $user_id;

            $patient_m = Patient::query()->create($patient);

            $medical_record['chief_complaint'] = $medical_record['chinese_tra_diagnosis'];
            $medical_record['patient_id'] = $patient_m->id;

            $medical_record_m = MedicalRecord::query()->create($medical_record);

            foreach ($ps as $p) {
                $p['admin_id'] = $user_id;
                $p['patient_id'] = $patient_m->id;
                $p['medical_record_id'] = $medical_record_m->id;
                Prescription::query()->create($p);
            }
        });

        return true;

    }
}