<?php

namespace App\Domain\ReportDuty\Actions;

use App\Domain\ReportDuty\Contracts\DutyMetricRepositoryInterface;
use App\Domain\ReportDuty\DTO\SnapshotStatistics;
use App\Domain\ReportDuty\Models\ReportDuty;
use App\Models\DepartmentMetrikaDefault;
use Illuminate\Support\Carbon;

class SaveReportMetricsAction
{
    public function __construct(
        protected DutyMetricRepositoryInterface $metricRepository,
    ) {}

    public function execute(ReportDuty $report, SnapshotStatistics $stats, int $staff = 0, array $statsOverride = []): void
    {
        $byStatus = $stats->byStatus;
        $byUrgency = $stats->byUrgency;
        $admitted = $stats->admitted;

        // === Базовые счётчики ===
        $patientsIsRecipient = $statsOverride['recipient'] ?? ($byStatus['recipient'] ?? 0);
        $patientsInDepartment = $statsOverride['in_department'] ?? ($byStatus['in_department'] ?? 0);
        $patientsIsDischarged = $statsOverride['outcome'] ?? $stats->outcome;
        $patientsIsTransferred = $stats->transferred;
        $patientsIsDeceased = $byStatus['deceased'] ?? 0;

        // Ср. койко-день
        $totalPatients = $stats->totalPatients;
        $totalBedDays = $stats->totalBedDays;
        $avgBedDay = $totalPatients > 0 ? round($totalBedDays / $totalPatients, 2) : 0;

        // Пред. опер. койко-день
        $patientsWithOps = $stats->patientsWithOperations;
        $totalPreOpDays = $stats->totalPreopBedDays;
        $avgPreOpBedDay = $patientsWithOps > 0 ? round($totalPreOpDays / $patientsWithOps, 2) : 0;

        // % загруженности
        $bedsInDepartment = DepartmentMetrikaDefault::where('rf_department_id', $report->rf_department_id)
            ->where('rf_metrika_item_id', 1)
            ->where('date_end', '>', Carbon::now())
            ->value('value') ?? 0;

        $occupancyPercent = $bedsInDepartment > 0 ? round(($patientsInDepartment * 100) / $bedsInDepartment, 2) : 0;

        // % летальности
        $mortalityPercent = $totalPatients > 0 ? round(($patientsIsDeceased * 100) / $totalPatients, 2) : 0;

        // Операции
        $totalOperations = $stats->totalOperations;
        $plannedOperations = $stats->plannedOperations;
        $urgentOperations = $stats->urgentOperations;

        // === Сохранение метрик ===
        $this->metricRepository->saveMetric($report->id, 1, $bedsInDepartment);           // Кол-во коек
        $this->metricRepository->saveMetric($report->id, 8, $patientsInDepartment);       // Пациентов в отделении
        $this->metricRepository->saveMetric($report->id, 3, $patientsIsRecipient);        // Поступило
        $this->metricRepository->saveMetric($report->id, 15, $patientsIsDischarged);      // Выписано
        $this->metricRepository->saveMetric($report->id, 7, $patientsIsDischarged);       // Выписано (дубль?)
        $this->metricRepository->saveMetric($report->id, 13, $patientsIsTransferred);     // Переведено
        $this->metricRepository->saveMetric($report->id, 9, $patientsIsDeceased);         // Умерло

        $this->metricRepository->saveMetric($report->id, 4, $admitted['planned'] ?? 0);  // Планово поступило
        $this->metricRepository->saveMetric($report->id, 12, $admitted['urgent'] ?? 0);  // Экстренно поступило

        $this->metricRepository->saveMetric($report->id, 22, $occupancyPercent);          // % загруженности
        $this->metricRepository->saveMetric($report->id, 25, round($totalBedDays, 2));   // Всего койко-дней
        $this->metricRepository->saveMetric($report->id, 18, $avgBedDay);                 // Ср. койко-день
        $this->metricRepository->saveMetric($report->id, 26, round($totalPreOpDays, 2)); // Пред. опер. койко-день (сумма)
        $this->metricRepository->saveMetric($report->id, 27, $patientsWithOps);          // Пациентов с операциями (знаменатель)
        $this->metricRepository->saveMetric($report->id, 21, $avgPreOpBedDay);            // Ср. Пред. опер. койко-день
        $this->metricRepository->saveMetric($report->id, 19, $mortalityPercent);          // % летальности
        $this->metricRepository->saveMetric($report->id, 11, $plannedOperations);         // Плановых операций
        $this->metricRepository->saveMetric($report->id, 10, $urgentOperations);          // Экстренных операций
        $this->metricRepository->saveMetric($report->id, 17, $staff);                     // Мед. персонал
    }
}