<?php

require 'vendor/autoload.php';

use miguel456\rps\Base\Player;
use miguel456\rps\Core\Paper;
use miguel456\rps\Core\Rock;
use miguel456\rps\Core\Scissors;
use miguel456\rps\Helpers\Menu;

$gameRuntime = true;
$gameOver = false;

$human = new Player();
$robot = new Player();

$robot->setName('CPU Player');

while ($gameRuntime)
{

    Menu::buildMainMenu();
    $input = getcmd();

    switch ($input)
    {
        case 1:
            Menu::clearScreen();
            echo '... Welcome. Starting a new game!' . PHP_EOL;
            echo 'Introduce yourself. What\'s your username? [Player]' . PHP_EOL;

            $playerName = getcmd() ?? 'Player';
            $human->setName($playerName);

            echo 'Got it ' . $playerName . '! Let\'s start, shall we? ' . PHP_EOL;
            echo PHP_EOL;
            echo 'Each player starts with 20 points and 4 lives;' . PHP_EOL;
            echo 'Each time you win, your score is multiplied by 2;' . PHP_EOL;
            echo 'Each time you lose, your score is subtracted from the result of the score multiplier (which is 3) times 2.' . PHP_EOL;
            echo 'This also applies for the bot. Good luck! Starting in 15 seconds.' . PHP_EOL;
            sleep(15);

            Menu::clearScreen();

            do {
                // Runs forever until game over

                echo 'Roll the dice! Choose one: ' . PHP_EOL;
                echo '[1] Rock' . PHP_EOL;
                echo '[2] Paper' . PHP_EOL;
                echo '[3] Scissors' . PHP_EOL;

                $humanSelection = getcmd();
                $botSelection = mt_rand(1, 3);

                switch ($humanSelection)
                {
                    case 1:

                        $humanChoiceItem = new Rock();
                        break;

                    case 2:
                        $humanChoiceItem = new Paper();
                        break;

                    case 3:
                        $humanChoiceItem = new Scissors();
                        break;

                    default:
                        echo 'Error: Please choose a number between 1 and 3, denoting Rock, Paper and Scissors respectively.';
                        sleep(3);
                        Menu::clearScreen();

                        continue 2;

                }


                switch ($botSelection)
                {
                    case 1:

                        $computerChoiceItem = new Rock();
                        break;

                    case 2:
                        $computerChoiceItem = new Paper();
                        break;

                    case 3:
                        $computerChoiceItem = new Scissors();
                        break;
                }

                $result = $humanChoiceItem->evaluateMatch($computerChoiceItem);

                if ($result['defeated'])
                {
                    echo 'You lose! The computer chose ' .$computerChoiceItem->getName() . PHP_EOL;
                    $human->registerLoss();
                    $robot->registerWin();
                }
                elseif($result['draw'] == true)
                {
                    echo 'Game draw! You and the computer chose ' . $computerChoiceItem->getName() . PHP_EOL;
                }
                else
                {
                    echo 'You win! The computer chose ' . $computerChoiceItem->getName() . PHP_EOL;
                    $human->registerWin();
                    $robot->registerLoss();
                }

                echo PHP_EOL;
                echo '-------------- Round Over -----------------------';
                echo PHP_EOL;
                echo 'Your score: ' . $human->getInitialScore() . PHP_EOL;
                echo 'Computer\'s score: ' . $robot->getInitialScore() . PHP_EOL;
                echo PHP_EOL;
                echo 'Your lives: ' . $human->getLives() . PHP_EOL;
                echo 'Computer\'s lives: ' . $robot->getLives() . PHP_EOL;
                echo PHP_EOL;
                echo PHP_EOL;
                echo 'Continuing in 5 seconds...';

                if ($human->getLives() == 0 || $robot->getLives() == 0)
                {
                    $gameOver = true;
                }

                sleep(5);
                Menu::clearScreen();

            } while (!$gameOver);

            echo 'G A M E  O V E R - Someone ran out of lives. Tallying scores!' . PHP_EOL;
            echo 'Your final score: ' . $human->getInitialScore() . PHP_EOL;
            echo 'Computer\'s final score: ' . $robot->getInitialScore() . PHP_EOL;

            if ($human->getInitialScore() > $robot->getInitialScore())
            {
                echo 'You won this match of Rock Paper Scissors! Thank you for playing!' . PHP_EOL;
            }
            else
            {
                echo 'You lost this match of Rock Paper Scissors! Thank you for playing!' . PHP_EOL;
            }
            echo PHP_EOL;
            echo 'The main menu will appear in fifteen seconds...';

            sleep(15);

            Menu::clearScreen();
            unset($robot, $human, $computerChoiceItem, $humanChoiceItem);


            break;

        case 2:
            $gameRuntime = false;
            Menu::clearScreen();
            break;

        default:
            echo 'Invalid menu option! Please try again.' . PHP_EOL;
            sleep(3);
            Menu::clearScreen();
            break;

    }

}