<?php

namespace App\Http\Controllers;

use App\Events\ResultChanged;
use App\Models\DiscordBotCommand;
use App\Models\Participant;
use App\Models\Protocol;
use App\Models\Result;
use App\Models\Round;
use Illuminate\Http\Request;

class ResultController extends Controller
{

	public function create(Request $request) {
		$validatedData = $request->validate([
			'comment' => 'string',
			'forfeit' => 'boolean',
			'participant_id' => 'required|exists:App\\Models\\Participant,id',
			'round_id' => 'required|exists:App\\Models\\Round,id',
			'time' => 'numeric',
		]);

		$participant = Participant::findOrFail($validatedData['participant_id']);
		$round = Round::findOrFail($validatedData['round_id']);

		$user = $request->user();
		if ($user->id != $participant->user->id) {
			$this->authorize('create', Result::class);
		}

		$result = Result::firstOrCreate([
			'round_id' => $validatedData['round_id'],
			'user_id' => $participant->user_id,
		]);
		if (!$round->locked) {
			if (isset($validatedData['forfeit'])) $result->forfeit = $validatedData['forfeit'];
			if (isset($validatedData['time'])) $result->time = $validatedData['time'];
		}
		$result->comment = $validatedData['comment'] ? $validatedData['comment'] : null;
		$result->save();

		if ($result->wasChanged()) {
			ResultChanged::dispatch($result);
		}

		if ($result->wasChanged(['forfeit', 'time'])) {
			Protocol::resultReported(
				$round->tournament,
				$result,
				$request->user(),
			);
			DiscordBotCommand::queueResult($result);
		} else if ($result->wasChanged('comment')) {
			Protocol::resultCommented(
				$round->tournament,
				$result,
				$request->user(),
			);
		}

		$round->load('results');
		$round->updatePlacement();
		$round->tournament->updatePlacement();

		return $result->toJson();
	}

}