<?php

namespace App\Http\Controllers;

use App\Events\ApplicationAdded;
use App\Events\TournamentChanged;
use App\Models\Application;
use App\Models\Protocol;
use App\Models\Tournament;
use Illuminate\Auth\Access\AuthorizationException;
use Illuminate\Http\Request;

class TournamentController extends Controller
{

	public function apply(Request $request, Tournament $tournament) {
		$this->authorize('apply', $tournament);
		$application = new Application();
		$application->tournament_id = $tournament->id;
		$application->user_id = $request->user()->id;
		$application->save();
		ApplicationAdded::dispatch($application);
		Protocol::applicationReceived($tournament, $application, $request->user());
		return $tournament->toJson();
	}

	public function single(Request $request, $id) {
		$tournament = Tournament::with(
			'applications',
			'applications.user',
			'rounds',
			'rounds.results',
			'rounds.results.user',
			'participants',
			'participants.user',
		)->findOrFail($id);
		$this->authorize('view', $tournament);
		foreach ($tournament->rounds as $round) {
			try {
				$this->authorize('seeResults', $round);
			} catch (AuthorizationException) {
				$round->hideResults();
			}
		}
		return $tournament->toJson();
	}

	public function discord(Request $request, Tournament $tournament) {
		$this->authorize('update', $tournament);
		$validatedData = $request->validate([
			'guild_id' => 'string|nullable',
		]);
		if (array_key_exists('guild_id', $validatedData)) {
			$tournament->discord = $validatedData['guild_id'];
		}
		$tournament->save();
		if ($tournament->wasChanged()) {
			TournamentChanged::dispatch($tournament);
			Protocol::tournamentDiscord($tournament, $request->user());
		}
		return $tournament->toJson();
	}

	public function discordSettings(Request $request, Tournament $tournament) {
		$this->authorize('update', $tournament);
		$validatedData = $request->validate([
			'round_category' => 'string|nullable',
			'round_template' => 'string|nullable',
		]);
		if (array_key_exists('round_category', $validatedData)) {
			$tournament->discord_round_category = $validatedData['round_category'];
		}
		if (array_key_exists('round_template', $validatedData)) {
			$tournament->discord_round_template = $validatedData['round_template'];
		}
		$tournament->save();
		if ($tournament->wasChanged()) {
			TournamentChanged::dispatch($tournament);
			Protocol::tournamentDiscordSettings($tournament, $request->user());
		}
		return $tournament->toJson();
	}

	public function open(Request $request, Tournament $tournament) {
		$this->authorize('update', $tournament);
		$tournament->accept_applications = true;
		$tournament->save();
		TournamentChanged::dispatch($tournament);
		Protocol::tournamentOpened($tournament, $request->user());
		return $tournament->toJson();
	}

	public function close(Request $request, Tournament $tournament) {
		$this->authorize('update', $tournament);
		$tournament->accept_applications = false;
		$tournament->save();
		TournamentChanged::dispatch($tournament);
		Protocol::tournamentClosed($tournament, $request->user());
		return $tournament->toJson();
	}

	public function lock(Request $request, Tournament $tournament) {
		$this->authorize('update', $tournament);
		$tournament->locked = true;
		$tournament->save();
		TournamentChanged::dispatch($tournament);
		Protocol::tournamentLocked($tournament, $request->user());
		return $tournament->toJson();
	}

	public function unlock(Request $request, Tournament $tournament) {
		$this->authorize('update', $tournament);
		$tournament->locked = false;
		$tournament->save();
		TournamentChanged::dispatch($tournament);
		Protocol::tournamentUnlocked($tournament, $request->user());
		return $tournament->toJson();
	}

}