<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\Department;
use App\Services\DateRangeService;
use App\Services\ReportService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class StatisticController extends Controller
{
    public function __construct(
        protected DateRangeService $dateRangeService,
        protected ReportService $reportService
    ) {}

    public function getUnwantedEvents(Request $request)
    {
        $user = Auth::user();
        $validated = $request->validate([
            'startAt' => 'required',
            'endAt' => 'required',
            'departmentId' => 'required',
        ]);

        $dateRange = $this->dateRangeService->getNormalizedDateRange($user, $validated['startAt'], $validated['endAt']);
        $department = Department::findSole($request->departmentId, 'department_id');

        $unwantedEvents = $this->reportService->getUnwantedEvents($department, $dateRange);

        return response()->json($unwantedEvents);
    }

    public function getObservablePatients(Request $request)
    {
        $user = Auth::user();
        $validated = $request->validate([
            'startAt' => 'required',
            'endAt' => 'required',
            'departmentId' => 'required'
        ]);

        $dateRange = $this->dateRangeService->getNormalizedDateRange($user, $validated['startAt'], $validated['endAt']);
        $department = Department::findSole($request->departmentId, 'department_id');
        $observablePatients = $this->reportService->getPatientsByStatus($department, $user, 'observation', $dateRange);

        return response()->json($observablePatients);
    }
}