<?php

declare(strict_types=1);

namespace App\Http\Controllers;

use App\Models\LabTest;
use App\Models\Patient;
use App\Models\Prescription;
use Illuminate\Http\Request;
use Morilog\Jalali\Jalalian;

class PrescriptionPrintController extends Controller
{
    public function print(Request $request, Prescription $prescription)
    {
        $prescription->load('patientRecord');
        $type = $request->query('type', 'prescription');

        $labContent = $prescription->lab_content ?? '';
        $labLines   = [];
        if ($labContent) {
            preg_match_all('/<li[^>]*>(.*?)<\/li>/s', $labContent, $m);
            $labLines = $m[1] ?? [];
            if (empty($labLines)) {
                $cleaned  = preg_replace('/<br\s*\/?>/i', "\n", $labContent);
                $labLines = explode("\n", strip_tags($cleaned));
            }
            $labLines = array_values(array_filter(
                array_map(fn ($l) => html_entity_decode(trim(strip_tags($l)), ENT_QUOTES, 'UTF-8'), $labLines)
            ));
        }

        return view('prints.prescription', [
            'prescription' => $prescription,
            'type'         => $type,
            'labLines'     => $labLines,
        ]);
    }

    public function printAdmission(Prescription $prescription)
    {
        $prescription->load('patientRecord');

        $patient     = $prescription->patientRecord;
        $appointment = $patient?->surgeryAppointment?->load('surgeryCenter');
        $centerName  = '';
        $surgeryDate = '';

        if ($appointment) {
            try {
                $surgeryDate = Jalalian::fromCarbon($appointment->surgery_date)->format('Y/m/d');
            } catch (\Throwable) {
                $surgeryDate = $appointment->surgery_date?->format('Y-m-d') ?? '';
            }
            $centerName = $appointment->surgeryCenter?->name ?? '';
        }

        return view('prints.prescription-admission', [
            'prescription' => $prescription,
            'centerName'   => $centerName,
            'surgeryDate'  => $surgeryDate,
        ]);
    }

    public function printPatientLab(Patient $patient)
    {
        return view('prints.patient-lab', [
            'patient'   => $patient,
            'issueDate' => Jalalian::now()->format('Y/m/d'),
        ]);
    }

    public function printSurgeryAdmission(Patient $patient)
    {
        $appointment = $patient->surgeryAppointment?->load('surgeryCenter');

        $surgeryDate = '';
        $centerName  = '';

        if ($appointment) {
            try {
                $surgeryDate = Jalalian::fromCarbon($appointment->surgery_date)->format('Y/m/d');
            } catch (\Throwable) {
                $surgeryDate = $appointment->surgery_date?->format('Y-m-d') ?? '';
            }
            $centerName = $appointment->surgeryCenter?->name ?? '';
        }

        return view('prints.surgery-admission', [
            'patient'     => $patient,
            'surgeryDate' => $surgeryDate,
            'centerName'  => $centerName,
        ]);
    }
}