<?php

declare(strict_types=1);

namespace Demostf\API\Demo;

use Demostf\API\Data\Kill;
use Demostf\API\Data\ParsedDemo;
use Demostf\API\Data\Player;
use Demostf\API\Data\StoredDemo;
use Demostf\API\Data\Upload;
use Demostf\API\Providers\ChatProvider;
use Demostf\API\Providers\DemoProvider;
use Demostf\API\Providers\KillProvider;
use Demostf\API\Providers\PlayerProvider;
use Demostf\API\Providers\UserProvider;

class DemoSaver {
    /** @var KillProvider */
    private $killProvider;
    /** @var PlayerProvider */
    private $playerProvider;
    /** @var ChatProvider */
    private $chatProvider;
    /** @var UserProvider */
    private $userProvider;
    /** @var DemoProvider */
    private $demoProvider;

    public function __construct(KillProvider $killProvider, PlayerProvider $playerProvider, ChatProvider $chatProvider, UserProvider $userProvider, DemoProvider $demoProvider) {
        $this->killProvider = $killProvider;
        $this->playerProvider = $playerProvider;
        $this->chatProvider = $chatProvider;
        $this->userProvider = $userProvider;
        $this->demoProvider = $demoProvider;
    }

    public function saveDemo(ParsedDemo $demo, Header $header, StoredDemo $storedDemo, Upload $upload): int {
        /** @var int[] $userMap [$demoUserId => $dbUserId] */
        $userMap = [0 => 0];

        $demoId = $this->demoProvider->storeDemo(new Demo(
            0,
            $storedDemo->getUrl(),
            $upload->getName(),
            $header->getServer(),
            $header->getDuration(),
            $header->getNick(),
            $header->getMap(),
            new \DateTime(),
            $upload->getRed(),
            $upload->getBlue(),
            $demo->getRedScore(),
            $demo->getBlueScore(),
            count($demo->getPlayers()),
            $upload->getUploaderId(),
            $upload->getHash(),
            $storedDemo->getBackend(),
            $storedDemo->getPath()
        ), $storedDemo->getBackend(), $storedDemo->getPath());

        foreach ($demo->getPlayers() as $player) {
            $userId = $this->userProvider->getUserId($player->getSteamId());
            $userMap[$player->getDemoUserId()] = $userId;

            $this->playerProvider->store(new Player(
                0,
                $demoId,
                $player->getDemoUserId(),
                $userId,
                $player->getName(),
                $player->getTeam(),
                $player->getClass()
            ));
        }

        foreach ($demo->getKills() as $kill) {
            $this->killProvider->store(new Kill(
                0,
                $demoId,
                $userMap[$kill->getAttackerDemoId()],
                $userMap[$kill->getAssisterDemoId()],
                $userMap[$kill->getVictimDemoId()],
                $kill->getWeapon()
            ));
        }

        foreach ($demo->getChat() as $chat) {
            $this->chatProvider->storeChatMessage($demoId, $chat);
        }

        return $demoId;
    }
}