<?php

namespace App\Infrastructure\Reports\Services;

use App\Models\Department;
use App\Models\DepartmentPatientOperation;
use App\Services\DateRange;

class CalculatedMetricsSynchronizer
{
    public function getManualSurgicalCounts(Department $department, DateRange $dateRange): array
    {
        $baseQuery = DepartmentPatientOperation::query()
            ->whereBetween('started_at', [$dateRange->startSql(), $dateRange->endSql()])
            ->whereHas('patient', function ($query) use ($department) {
                $query->where('rf_department_id', $department->department_id)
                    ->whereIn('source_type', ['manual', 'special']);
            });

        $emergencyCount = (clone $baseQuery)
            ->where(function ($query) {
                $query->where('urgency', 'emergency')
                    ->orWhere(function ($fallback) {
                        $fallback->whereNull('urgency')
                            ->whereHas('patient', fn ($patientQuery) => $patientQuery->where('patient_kind', 'emergency'));
                    });
            })
            ->count();

        $planCount = (clone $baseQuery)
            ->where(function ($query) {
                $query->where('urgency', 'plan')
                    ->orWhere(function ($fallback) {
                        $fallback->whereNull('urgency')
                            ->whereHas('patient', fn ($patientQuery) => $patientQuery->where('patient_kind', 'plan'));
                    });
            })
            ->count();

        return [$emergencyCount, $planCount];
    }
}