<?php

declare(strict_types=1);

namespace App\Filament\Resources\PatientResource\Pages;

use App\Filament\Resources\PatientResource;
use App\Models\SurgeryAppointment;
use App\Models\SurgeryCenter;
use Carbon\Carbon;
use Filament\Actions\Action;
use Filament\Actions\DeleteAction;
use Filament\Forms\Components\DatePicker;
use Filament\Schemas\Components\Grid;
use Filament\Forms\Components\Placeholder;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\TimePicker;
use Filament\Resources\Pages\EditRecord;
use Filament\Support\Enums\Width;
use Illuminate\Support\Facades\Http;
use Morilog\Jalali\Jalalian;

class EditPatient extends EditRecord
{
    protected static string $resource = PatientResource::class;

    protected Width|string|null $maxContentWidth = Width::SevenExtraLarge;

    protected function getHeaderActions(): array
    {
        return [
            $this->getSaveFormAction()
                ->formId('form'),

            Action::make('surgeryAppointment')
                ->label(__('patients.actions.surgery_appointment'))
                ->icon('heroicon-o-calendar-days')
                ->color(fn () => $this->getRecord()->surgeryAppointment ? 'success' : 'info')
                ->modalWidth(Width::Large)
                ->fillForm(function (): array {
                    $appointment = $this->getRecord()->surgeryAppointment;

                    if ($appointment) {
                        $surgeryDate = $appointment->surgery_date;
                        return [
                            'surgery_date'      => $surgeryDate?->format('Y-m-d'),
                            'surgery_time'      => $surgeryDate?->format('H:i'),
                            'surgery_center_id' => $appointment->surgery_center_id,
                        ];
                    }

                    return [
                        'surgery_date'      => null,
                        'surgery_time'      => '09:00',
                        'surgery_center_id' => null,
                    ];
                })
                ->form([
                    Placeholder::make('patient_name')
                        ->label(__('patients.fields.full_name'))
                        ->content(fn () => $this->getRecord()->full_name),

                    Grid::make(2)
                        ->schema([
                            DatePicker::make('surgery_date')
                                ->label(__('patients.fields.surgery_date'))
                                ->jalali()
                                ->minDate(today())
                                ->required(),

                            TimePicker::make('surgery_time')
                                ->label(__('patients.fields.surgery_time'))
                                ->native(false)
                                ->seconds(false)
                                ->minutesStep(15),
                        ]),

                    Select::make('surgery_center_id')
                        ->label(__('patients.fields.surgery_center'))
                        ->options(fn () => SurgeryCenter::pluck('name', 'id')->toArray())
                        ->searchable()
                        ->required(),
                ])
                ->modalSubmitAction(false)
                ->extraModalFooterActions(fn (Action $action): array => [
                    $action->makeModalSubmitAction('saveAppointment', arguments: ['save' => true])
                        ->label(__('patients.actions.save_appointment'))
                        ->color('primary')
                        ->icon('heroicon-o-check')
                        ->visible(fn () => $this->getRecord()->surgeryAppointment === null),

                    Action::make('printAdmissionFromModal')
                        ->label(__('patients.actions.print_admission'))
                        ->color('warning')
                        ->icon('heroicon-o-printer')
                        ->url(fn () => route('surgery-appointment.print.admission', $this->getRecord()), shouldOpenInNewTab: true)
                        ->visible(fn () => $this->getRecord()->surgeryAppointment !== null),

                    $action->makeModalSubmitAction('deleteAppointment', arguments: ['delete' => true])
                        ->label(__('patients.actions.delete_appointment'))
                        ->color('danger')
                        ->icon('heroicon-o-trash')
                        ->visible(fn () => $this->getRecord()->surgeryAppointment !== null),
                ])
                ->action(function (array $data, array $arguments): void {
                    $record = $this->getRecord();

                    if (! empty($arguments['delete'])) {
                        $existingAppointment = $record->surgeryAppointment;

                        SurgeryAppointment::where('patient_id', $record->id)->delete();
                        $record->unsetRelation('surgeryAppointment');

                        if ($existingAppointment) {
                            \App\Filament\Pages\SmsLogsPage::cancelAppointmentMessages(
                                $record->hand_phone ?? '',
                                $existingAppointment->surgery_date->toDateTimeString(),
                            );
                        }

                        \Filament\Notifications\Notification::make()
                            ->title(__('patients.actions.appointment_deleted'))
                            ->success()
                            ->send();
                        return;
                    }

                    $dateStr         = $data['surgery_date'];
                    $timeStr         = $data['surgery_time'] ?? '00:00';
                    $surgeryDateTime = Carbon::parse($dateStr . ' ' . $timeStr);
                    $jalaliDate      = Jalalian::fromCarbon($surgeryDateTime)->format('Y/m/d');

                    $apiKey     = \App\Models\OsurgInitial::val('sms_api_key', config('sms.api_key'));
                    $apiUrl     = \App\Models\OsurgInitial::val('sms_api_url', config('sms.api_url'));
                    $smsPayload = [
                        'phoneNumber'     => $record->hand_phone ?? '',
                        'patientName'     => $record->full_name,
                        'surgeryDate'     => $jalaliDate,
                        'patientId'       => $record->id,
                        'surgeryDateFull' => $surgeryDateTime->toDateTimeString(),
                    ];

                    // مرحله ۱: ارسال پیامک اولیه
                    try {
                        $response = Http::timeout(30)
                            ->withHeader('X-API-Key', $apiKey)
                            ->asJson()
                            ->post($apiUrl . '/surgery-reminder', $smsPayload);

                        if (! ($response->json('success') ?? false)) {
                            \Filament\Notifications\Notification::make()
                                ->title(__('patients.actions.api_failed'))
                                ->body($response->json('message') ?? '')
                                ->danger()
                                ->send();
                            return;
                        }
                    } catch (\Throwable $e) {
                        \Filament\Notifications\Notification::make()
                            ->title(__('patients.actions.api_failed'))
                            ->body($e->getMessage())
                            ->danger()
                            ->send();
                        return;
                    }

                    $appointment = SurgeryAppointment::updateOrCreate(
                        ['patient_id' => $record->id],
                        [
                            'surgery_date'      => $surgeryDateTime,
                            'surgery_center_id' => $data['surgery_center_id'],
                        ]
                    );

                    $record->unsetRelation('surgeryAppointment');

                    try {
                        Http::timeout(30)
                            ->withHeader('X-API-Key', $apiKey)
                            ->asJson()
                            ->post($apiUrl . '/surgery-reminder', array_merge($smsPayload, [
                                'appointmentId' => $appointment->id,
                            ]));
                    } catch (\Throwable) {
                    }

                    \Filament\Notifications\Notification::make()
                        ->title(__('patients.actions.appointment_saved'))
                        ->body(__('patients.actions.sms_sent'))
                        ->success()
                        ->send();
                }),

            Action::make('printPrescription')
                ->label(__('prescriptions.actions.print_prescription'))
                ->icon('heroicon-o-printer')
                ->color('info')
                ->visible(fn () => $this->getRecord()->prescriptions()->exists())
                ->url(fn () => route('prescription.print', $this->getRecord()->prescriptions()->latest()->first()))
                ->openUrlInNewTab(),

            Action::make('printAdmission')
                ->label(__('prescriptions.actions.print_admission'))
                ->icon('heroicon-o-printer')
                ->color('warning')
                ->visible(fn () => $this->getRecord()->surgeryAppointment !== null)
                ->url(fn () => route('surgery-appointment.print.admission', $this->getRecord()))
                ->openUrlInNewTab(),

            Action::make('printLab')
                ->label(__('prescriptions.actions.print_lab'))
                ->icon('heroicon-o-beaker')
                ->color('gray')
                ->url(fn () => route('patient.print.lab', $this->getRecord()))
                ->openUrlInNewTab(),

            DeleteAction::make(),
        ];
    }

    protected function mutateFormDataBeforeFill(array $data): array
    {
        foreach (['birth_date'] as $field) {
            if (($data[$field] ?? null) === '') {
                $data[$field] = null;
            }
        }

        foreach (['surgery_before', 'sergery_after'] as $field) {
            if (($data[$field] ?? null) === '') {
                $data[$field] = null;
            }
        }

        foreach (['current_illness_1', 'current_illness_2', 'has_alergyto'] as $field) {
            if (is_null($data[$field] ?? null)) {
                $data[$field] = [];
            }
        }

        foreach (['photos_before', 'photos_after', 'videos', 'audio_files'] as $field) {
            $data[$field] = static::normalizeFileList($data[$field] ?? null);
        }

        return $data;
    }

    public static function normalizeFileList(mixed $value): array
    {
        if (empty($value)) {
            return [];
        }

        if (is_string($value)) {
            $decoded = json_decode($value, true);
            $value = is_array($decoded) ? $decoded : [$value];
        }

        return collect((array) $value)
            ->map(function ($item) {
                if (is_array($item) && isset($item['name'])) {
                    return $item['name'];
                }
                if (is_string($item) && $item !== '') {
                    return $item;
                }
                return null;
            })
            ->filter()
            ->values()
            ->toArray();
    }

    protected function getFormActions(): array
    {
        return [];
    }
}