#!/usr/bin/env php
<?php
function get_opts() {
    $opts = array();
    foreach(is_string($_SERVER["argv"])?explode(" ",$_SERVER["argv"]):$_SERVER["argv"] as $k => $a){
        if(preg_match( '@\-\-(.+)=(.+)@'  , $a, $m))
            $opts[$m[1]] = $m[2];
        elseif(preg_match( '@\-\-(.+)@'   , $a, $m))
            $opts[$m[1]] = true;
        elseif(preg_match( '@\-(.+)=(.+)@', $a, $m))
            $opts[$m[1]] = $m[2];
        elseif(preg_match( '@\-(.+)@'     , $a, $m))
            $opts[$m[1]] = true;
        else
            $opts[$k] = $a;
    }
    return $opts;
}
$opt = [];
$opt =get_opts();
$sitedir=$opt["source"]??($opt["s"]??getcwd());
$sitedir = str_starts_with($sitedir, "/")?$sitedir:getcwd()."/".$sitedir;
if (isset($argv[1])) {
    switch ($argv[1]) {
        case "new":
            newsite();
            break;
		case "help":
			help();
			break;
        default:
            break;
    }
}
function newsite()
{
	global $sitedir;
	chdir($sitedir);
	$template_url = "https://github.com/GZod01/template_gammaphp.git";
	exec("git clone $template_url -o template_gammaphp");
	exec("mv template_gammaphp/* ./");
	exec("rm -f -r template_gammaphp");
	$files = glob(str_replace(['[', ']', "\f[", "\f]"], ["\f[", "\f]", '[[]', '[]]'], ($sitedir)) . '*');
	foreach ($files as $f) {
        if (!is_dir($f . "/")) {
            file_put_contents($f,str_replace("{{{{SITEPATH}}}}",$sitedir,file_get_contents($f)));
        }
    }
	die(0);
}
function help()
{
	global $sitedir;
	echo $sitedir;
	die();

}


$required_files_or_dir = [
    "content", "config.gzodp", "templates",
];
$endmessage = "Aucun site trouvé, veuillez utiliser la commande gammaphp new pour créer un nouveau site ou réparer le site si vous êtes sur qu'un site est existant dans le dossier $sitedir.\n
Entrez gammaphp help pour des infos sur cette commande.";
foreach ($required_files_or_dir as $f) {
    if (!file_exists($sitedir . "/" . $f)) {
        echo ($endmessage);
        die(255);
    }
}
die($sitedir);
include $sitedir . "/config.gzodp";
$reallybasepath = site("contentpath");
$publishpath = site("publishpath");
deleteDir($publishpath);
mkdir($publishpath);
createFiles($reallybasepath);
function deleteDir($dir)
{
    $it = new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS);
    $files = new RecursiveIteratorIterator($it,
        RecursiveIteratorIterator::CHILD_FIRST);
    foreach ($files as $file) {
        if ($file->isDir()) {
            rmdir($file->getRealPath());
        } else {
            unlink($file->getRealPath());
        }
    }
    rmdir($dir);
}
function getYaml($filecontent)
{
    $parser = new Mni\FrontYAML\Parser();

    $document = $parser->parse($filecontent);

    $yaml = $document->getYAML();
    // Trouver la fin du Front Matter YAML
    $endOfFrontMatter = (strlen($filecontent) > 4 and strpos($filecontent, "---", 4) !== false) ? (strpos($filecontent, '---', 4) + 3) : 0;

    // Retirer le Front Matter YAML du contenu Markdown
    $WithoutFrontMatter = substr($filecontent, $endOfFrontMatter);

    // Supprimer les espaces vides et retours à la ligne supplémentaires au début du contenu
    $WithoutFrontMatter = ltrim($WithoutFrontMatter);
    return [$yaml, $WithoutFrontMatter];
}
function getFiles($dir)
{
    return glob(str_replace(['[', ']', "\f[", "\f]"], ["\f[", "\f]", '[[]', '[]]'], ($dir)) . '*');
}
function stripPathStart($path)
{
    global $reallybasepath;
    if (strpos($path, $reallybasepath) === 0) {
        return substr($path, strlen($reallybasepath));
    }
}

function createPage($path)
{
    global $publishpath;
    $endpath = stripPathStart($path);
    $filecontent = file_get_contents($path);
    $getyaml = getYaml($filecontent);
    $yaml = $getyaml[0];
    $content = $getyaml[1];
    if (isset($yaml["static"]) and $yaml["static"] === true) {
        file_put_contents($publishpath . $endpath, $content);
        return false;
    }
    $title = isset($yaml["title"]) ? $yaml["title"] : site("title");
    $secur = isset($yaml["secur"]) ? $yaml["secur"] : false;
    $templatepath = site("templatepath");
    $head = file_get_contents($templatepath . "head.gzodp");
    $formattedhead = str_replace("{{{title}}}", $title, $head);
    $header = file_get_contents($templatepath . "header.gzodp");
    $footer = file_get_contents($templatepath . "footer.gzodp");
    $pagetemplate = file_get_contents($templatepath . "page.gzodp");
    $sitedir = site('basedir');
    $includesession = isset($yaml["custom_include_session"]) ? $yaml["custom_include_session"] : "include '$sitedir/public/auth_session.gzodp';";
    $session = $secur === true ? $includesession : "";
    $nssession = ($secur === false) ? "session_start();" : "";
    $nssession = (isset($yaml["phpstatic"]) and $yaml["phpstatic"] == true) ? "" : $nssession;
    $phpstart = str_replace(["#{{{session}}}", "#{{{notsecursession}}}"], [$session, $nssession], file_get_contents($templatepath . "phpstart.gzodp"));
    $phpend = file_get_contents($templatepath . "phpend.gzodp");
    $pageformatted = str_replace(["{{{head}}}", "{{{header}}}", "{{{footer}}}", "{{{content}}}", "{{{phpstart}}}", "{{{phpend}}}"], [$formattedhead, $header, $footer, $content, $phpstart, $phpend], $pagetemplate);
    file_put_contents($publishpath . $endpath, $pageformatted);
    if (isset($yaml["dobble"])) {
        file_put_contents($publishpath . $yaml["dobble"], $content);
    }
    return true;
}
function createFile($path)
{
    global $publishpath;
    $endpath = stripPathStart($path);
    $pageformatted = file_get_contents($path);
    file_put_contents($publishpath . $endpath, $pageformatted);
}

function createFiles($basepath, $staticmode = false)
{
    global $publishpath;
    $files = getFiles($basepath);
    $sitemapstart = '<?xml version="1.0" encoding="UTF-8"?>
				<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';
    $sitemapend = '</urlset>';
    $sitemap = "";
    foreach ($files as $f) {
        echo $f . "\n";
        echo is_dir($f) ? "true" : "false";
        echo "\n";
        if (is_dir($f . "/")) {
            mkdir($publishpath . stripPathStart($f));
            createFiles($f . "/");
        } else {
            $sitemap .= "<url><loc>" . htmlspecialchars(site('baseurl')) . htmlspecialchars(stripPathStart($f)) . "</loc></url>";
            $pathinfo = pathinfo($f);
            $ext = $pathinfo["extension"];
            if ($ext === "gzodp" and !$staticmode) {
                createPage($f);
            } else {
                createFile($f);
            }
        }
    }
    $finalsitemap = $sitemapstart . $sitemap . $sitemapend;
    file_put_contents($publishpath . "sitemap.xml", $finalsitemap);
}