<?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->settings = json_decode(file_get_contents("./data/settings.json"), true);
        $this->posts = json_decode(file_get_contents("./data/posts.json"), true);
        $this->archives = json_decode(file_get_contents("./data/archives.json"), true);
        $this->loader = new \Twig\Loader\FilesystemLoader(
            $themePath . "/" . $path[4]
        );
        $this->twig = new \Twig\Environment($this->loader, []);
        $this->router($_SERVER["REQUEST_URI"]);
    }

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

        $featureList = explode(",", $this->posts["feature"]);
        $fileList = explode(",", $this->posts["files"]);

        $images = [];
        $files = [];
        foreach ($featureList as $file) {
                $item = trim($file);
                $ext = pathinfo($item, PATHINFO_EXTENSION);
            if ($item != null || $item != "") {
                array_push($images, ["file" => $item, "type" => trim($ext)]);
            }
        }

        foreach ($fileList as $file) {
            $item = trim($file);
            $ext = pathinfo($item, PATHINFO_EXTENSION);
            if ($item != null || $item != "") {
                array_push($files, ["file" => $item, "type" => trim($ext)]);
            }
        }

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

                $pageOptions = [
                "debug" => true, //for theme kit
                "theme" => $this->themeFolder, //for theme kit
                "title" => "This is Fipamo",
                "dynamicRender" => $this->settings["dynamicRender"],
                "background" =>
                  $this->themeAssetPath . "/assets/images/global/default-bg.jpg",
                "recent" => $recent,
                "featured" => $featured,
                "info" => $pageInfo,
                "menu" => $menu,
                "content" => $content,
                ];
                break;
            case "/page":
                $content = $this->posts["content"];
                $meta = $this->posts["meta"];
                $template = $request . ".twig";
                $pageOptions = [
                "debug" => true, //for theme kit
                "theme" => $this->themeFolder, //for theme kit
                "title" => "Page Title",
                "dynamicRender" => $this->settings["dynamicRender"],
                "background" =>
                  $this->themeAssetPath . "/assets/images/global/default-bg.jpg",
                "content" => $content,
                "meta" => $meta,
                "info" => $pageInfo,
                "menu" => $menu,
                "media" => $images,
                "files" => $files,
                ];
                break;
            case "/tags":
                $tags = $this->settings["tag_list"];
                $template = $this->themeFolder . "/tags.twig";
                $pageOptions = [
                "debug" => true, //for theme kit
                "theme" => $this->themeFolder, //for theme kit
                "title" => "Pages Tagged as Tag",
                "dynamicRender" => $this->settings["dynamicRender"],
                "background" =>
                  $this->themeAssetPath . "/assets/images/global/default-bg.jpg",
                "tag_list" => $tags,
                "info" => $pageInfo,
                "menu" => $menu,
                ];
                break;
            case "/archive":
                $archive = $this->archives;
                $template = $this->themeFolder . "/archive.twig";
                $pageOptions = [
                "debug" => true, //for theme kit
                "theme" => $this->themeFolder, //for theme kit
                "title" => "Archive",
                "dynamicRender" => $this->settings["dynamicRender"],
                "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();