<?php

require "vendor/autoload.php";
class StartKit
{
  public function __construct()
  {
    $settings = json_decode(file_get_contents("./package.json"), true);
    $theme = $settings["config"]["current_theme"];
    new ThemeEngine(
      "src/themes/theme-" . $theme,
      "/src/themes/theme-" . $theme . "/" . $theme
    );
  }
}

class ThemeEngine
{
  public $data = [];
  public $loader;
  public $twig;
  public function __construct(string $themePath, string $themeAssetPath)
  {
    $this->themePath = $themePath;
    $this->themeAssetPath = $themeAssetPath;
    $path = explode("/", $themeAssetPath);
    $this->themeFolder = $path[4];
    $this->data = json_decode(file_get_contents("./config.json"), true);

    $this->loader = new \Twig\Loader\FilesystemLoader($themePath);
    $this->twig = new \Twig\Environment($this->loader, []);
    $this->router($_SERVER["REQUEST_URI"]);
  }

  public function router(string $request)
  {
    $pageInfo = [
      "keywords" => $this->data["keywords"],
      "description" => $this->data["description"],
      "image" => $this->themeAssetPath . "/assets/images/global/default-bg.jpg",
    ];

    $menu = $this->data["menu"];
    switch ($request) {
      case "/":
        $recent = $this->data["recent_posts"];
        $featured = $this->data["featured_posts"];
        $template = $this->themeFolder . "/index.twig";

        $pageOptions = [
          "debug" => true,
          "title" => "This is Fipamo",
          "background" =>
            $this->themeAssetPath . "/assets/images/global/default-bg.jpg",
          "recent" => $recent,
          "featured" => $featured,
          "info" => $pageInfo,
          "menu" => $menu,
        ];
        break;
      case "/page":
        $content = $this->data["content"];
        $meta = $this->data["meta"];
        $template = $this->themeFolder . "/page.twig";
        $pageOptions = [
          "debug" => true,
          "title" => "Page Title",
          "background" =>
            $this->themeAssetPath . "/assets/images/global/default-bg.jpg",
          "content" => $content,
          "meta" => $meta,
          "info" => $pageInfo,
          "menu" => $menu,
        ];
        break;
      case "/tags":
        $tags = $this->data["tag_list"];
        $template = $this->themeFolder . "/tags.twig";
        $pageOptions = [
          "debug" => true,
          "title" => "Pages Tagged as Tag",
          "background" =>
            $this->themeAssetPath . "/assets/images/global/default-bg.jpg",
          "tag_list" => $tags,
          "info" => $pageInfo,
          "menu" => $menu,
        ];
        break;
      case "/archive":
        $archive = $this->data["archives"];
        $template = $this->themeFolder . "/archive.twig";
        $pageOptions = [
          "debug" => true,
          "title" => "Archive",
          "background" =>
            $this->themeAssetPath . "/assets/images/global/default-bg.jpg",
          "archives" => $archive,
          "info" => $pageInfo,
          "menu" => $menu,
        ];
        break;
      default:
        http_response_code(404);
        require __DIR__ . "/views/404.php";
        break;
    }

    echo $this->twig->render($template, $pageOptions);
  }
}

new StartKit();