<?php

namespace App\Policies;

use App\Models\Tournament;
use App\Models\User;
use Illuminate\Auth\Access\HandlesAuthorization;

class TournamentPolicy
{
	use HandlesAuthorization;

	/**
	 * Determine whether the user can view any models.
	 *
	 * @param  \App\Models\User  $user
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function viewAny(?User $user)
	{
		return true;
	}

	/**
	 * Determine whether the user can view the model.
	 *
	 * @param  \App\Models\User  $user
	 * @param  \App\Models\Tournament  $tournament
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function view(?User $user, Tournament $tournament)
	{
		return true;
	}

	/**
	 * Determine whether the user can create models.
	 *
	 * @param  \App\Models\User  $user
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function create(User $user)
	{
		return $user->isAdmin();
	}

	/**
	 * Determine whether the user can update the model.
	 *
	 * @param  \App\Models\User  $user
	 * @param  \App\Models\Tournament  $tournament
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function update(User $user, Tournament $tournament)
	{
		return $user->isAdmin() || $user->isTournamentAdmin($tournament);
	}

	/**
	 * Determine whether the user can delete the model.
	 *
	 * @param  \App\Models\User  $user
	 * @param  \App\Models\Tournament  $tournament
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function delete(User $user, Tournament $tournament)
	{
		return false;
	}

	/**
	 * Determine whether the user can restore the model.
	 *
	 * @param  \App\Models\User  $user
	 * @param  \App\Models\Tournament  $tournament
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function restore(User $user, Tournament $tournament)
	{
		return false;
	}

	/**
	 * Determine whether the user can permanently delete the model.
	 *
	 * @param  \App\Models\User  $user
	 * @param  \App\Models\Tournament  $tournament
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function forceDelete(User $user, Tournament $tournament)
	{
		return false;
	}

	/**
	 * Determine whether the user can add rounds the model.
	 *
	 * @param  \App\Models\User  $user
	 * @param  \App\Models\Tournament  $tournament
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function addRound(User $user, Tournament $tournament)
	{
		return !$tournament->locked && ($user->isRunner($tournament) || $user->isTournamentAdmin($tournament));
	}

	/**
	 * Determine whether the user can apply to participate.
	 *
	 * @param  \App\Models\User  $user
	 * @param  \App\Models\Tournament  $tournament
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function apply(User $user, Tournament $tournament)
	{
		return $tournament->accept_applications && !$user->isRunner($tournament) && !$user->isApplicant($tournament);
	}

	/**
	 * Determine whether the user can view the tournament protocol.
	 *
	 * @param  \App\Models\User  $user
	 * @param  \App\Models\Tournament  $tournament
	 * @return \Illuminate\Auth\Access\Response|bool
	 */
	public function viewProtocol(User $user, Tournament $tournament)
	{
		return $user->isTournamentCrew($tournament);
	}

}