<?php

namespace My\Dice;

use Anax\Commons\AppInjectableInterface;
use Anax\Commons\AppInjectableTrait;

// use Anax\Route\Exception\ForbiddenException;
// use Anax\Route\Exception\NotFoundException;
// use Anax\Route\Exception\InternalErrorException;

/**
 * A sample controller to show how a controller class can be implemented.
 * The controller will be injected with $app if implementing the interface
 * AppInjectableInterface, like this sample class does.
 * The controller is mounted on a particular route and can then handle all
 * requests for that mount point.
 *
 * @SuppressWarnings(PHPMD.TooManyPublicMethods)
 */
class DiceController implements AppInjectableInterface
{
    use AppInjectableTrait;



    /**
     * @var string $db a sample member variable that gets initialised
     */
    private $db = "not active";



    /**
     * The method `form` controls the output of the desired form for the game
     *
     * @return  string
     */
    public function form() : string
    {
        function sub01($session, $request)
        {
            if ($request->getGet("form", 0))
            {
                switch ($request->getGet("form"))
                {
                    case '1':
                        $session->set("players_count",
                        [
                            "count" => (int) $request->getGet("count"),
                        ]);
                        $session->set("form", 2);
                        break;
                    case '2':
                        $players = [];
                        $i = 1;
                        while (true) {
                            if ($request->getGet("name_player_$i"))
                            {
                                $players[] = [$request->getGet("name_player_$i"), $request->getGet("type_player_$i")];
                            }
                            else
                            {
                                break;
                            }
                            $i++;
                        }
                        $session->set("players", $players);
                        $session->set("form", 3);
                        break;
                }
            }
        }

        function sub02($session, $request)
        {
            $index = $session->get("form");
            $form = '
                        <form method="GET">
                            <fieldset>
                                <legend>Enter data players</legend>
                                <label>%s</label>
                                %s
                                <input type="hidden" name="form" value="%s">
                            </fieldset>
                        </form>
                    ';
            switch ($index)
            {
                case 1:
                    $name = "Number of players? => ";
                    $field = '<input required type="number" name="count">';
                    $field .= '<input type="submit" name="btn" value="Send">';
                    $codeForm =  "1";
                    return sprintf($form, $name, $field, $codeForm);
                case 2:
                    $countPlayers = $session->get("players_count")["count"];
                    $name = "Enter player names" . "<br>";
                    $field = '';
                    for ($i = 0; $i < $countPlayers; $i++)
                    {
                        $field .= $i + 1 . '. <input placeholder="name player" required type="text" name="name_player_'. ($i + 1) . '">';
                        $field .=
                        '
                        <select name="type_player_' . ($i + 1) .'">
                            <option value="Human">Human</option>
                            <option value="Machine">Machine</option>
                        </select> <br>
                        ';
                    };
                    $field .= '<input type="submit" name="btn" value="Send">';
                    $codeForm =  "2";
                    return sprintf($form, $name, $field, $codeForm);
                case 3:
                    $field = "";
                    if (1)
                    {
                        $i = 1;
                        foreach ($session->get("players") as $value)
                        {
                            $field .= "😆 $i. " . "Player [" . $value[0] . "] : ready => OK!" . '<br>';
                            $i++;
                        }
                    }
                    $field .= '<a href="game"><button>Start Game</button></a>';
                    return $field;
            }
        }
        sub01($this->app->session, $this->app->request);
        return sub02($this->app->session, $this->app->request);
    }

    /**
     * This is the debug method action, it handles:
     *
     * @return string
     */
    public function debugAction() : string
    {
        return "Debu!! my Game!!";
    }

    /**
     * This is the index method action, it handles:
     *
     * @return string
     */
    public function indexAction() : string
    {
        return "INDEX!!!";
    }

    /**
     * This is the start method action, it handles:
     *
     * @return object
     */
    public function startActionGet() : object
    {
        $session = $this->app->session;
        $session->set("form", 1);
        $session->set("players_count", null);
        $session->set("players", null);
        $session->set("dice_game", null);

        $title = "Welcome Dice Game";

        $this->app->page->add("dice/short-game-terms");

        return $this->app->page->render([
           "title" => $title,
        ]);
    }

    /**
     * This is the form method action, it handles:
     *
     * @return object
     */
    public function formActionGet() : object
    {
        $title = "Please insert data players";
        $data = [
           "name" => "hello-world",
           "content" => "Hello World in " . __FILE__,
           "form" => $this->form(),
        ];

        $this->app->page->add("dice/starting", $data);

        return $this->app->page->render([
           "title" => $title,
        ]);
    }

    /**
     * This is the game method action, it handles:
     *
     * @return object
     */
    public function gameActionGet() : object
    {

        $winner = null;
        $type_player = null;
        $name_player_move = null;
        $result = null;
        $trows = [6, 6];
        $request = $this->app->request;
        $session = $this->app->session;
        if (!($this->app->session->get("dice_game")))
        {
            $players = [];
            foreach ($this->app->session->get("players") as $key => $value)
            {
                $players[] = [$value[0], $value[1]];
            }
            $session->set("dice_game", new Dice($players));
            $session->get("dice_game")->contestWhoIsFirst();
            $type_player = $session->get("dice_game")->players[0]->type;
            $name_player_move = $session->get("dice_game")->players[0]->name;
        }
        if ($request->getGet("btn", 0))
        {
            $result = $session->get("dice_game")->moves();
            switch ($result[0]) {
                case 'next':
                    $name_player_move = $result[1];
                    $type_player = $result[2];
                    $trows = $result[3];
                    break;

                case 'winner':
                    $winner = $result[1];
                    break;
            }
        }

        if ($request->getGet("continue", 0))
        {
            $result = $session->get("dice_game")->moves(1);
            switch ($result[0]) {
                case 'next':
                    $name_player_move = $result[1];
                    $type_player = $result[2];
                    $trows = $result[3];
                    break;

                case 'winner':
                    $winner = $result[1];
                    break;
            }
        }
        $histogram = new DiceHistogram();
        $dice = $session->get("dice_game");
        $histogram->injectData($dice);
        $hist = $histogram->getAsText();
        $players_statistics = $session->get("dice_game")->printedPlayers();
        $currentTotal = $session->get("dice_game")->currentTotal ? $session->get("dice_game")->currentTotal : $session->get("dice_game")->tempValue;

        $title = "Live game Dice 100";
        $data = [
           "h1" => $title,
           "statistics" => $players_statistics,
           "type_player" => $type_player,
           "name_player_move" => $name_player_move,
           "winner" =>  $winner,
           "trows" =>  $trows,
           "current" =>  $currentTotal,
           "histogram" => $hist,
        ];

        $this->app->page->add("dice/game", $data);

        return $this->app->page->render([
           "title" => $title,
        ]);
    }

}