<?php

namespace App\Http\Controllers;

use App\Http\Requests\ListWeightEntriesRequest;
use App\Http\Requests\StoreWeightEntryRequest;
use App\Http\Resources\WeightEntryResource;
use App\Models\WeightEntry;
use Carbon\CarbonImmutable;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
use Illuminate\Http\Response;

class WeightEntryController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index(ListWeightEntriesRequest $request): AnonymousResourceCollection
    {
        $from = now()->subDays($request->integer('days', 365))->startOfDay();
        $entries = $request->user()
            ->weightEntries()
            ->where('measured_at', '>=', $from)
            ->latest('measured_at')
            ->get();

        return WeightEntryResource::collection($entries);
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(StoreWeightEntryRequest $request): WeightEntryResource
    {
        $entry = $request->user()->weightEntries()->create([
            'weight_kg' => $request->validated('weightKg'),
            'measured_at' => CarbonImmutable::parse($request->validated('measuredAt') ?? now()),
        ]);

        return new WeightEntryResource($entry);
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(Request $request, WeightEntry $weightEntry): Response
    {
        abort_unless($weightEntry->user_id === $request->user()->getKey(), 404);

        $weightEntry->delete();

        return response()->noContent();
    }
}