<?php

namespace brain\utility;

use function _\find;

class SetUp
{
    public static function status()
    {
        if (file_exists("../config/settings.json")) {
            return true;
        } else {
            return false;
        }
    }

    public static function init($body)
    {
        //grab template files
        $newFolks = json_decode(
            file_get_contents("../config/init/folks-template.json"),
            true
        );
        $newSettings = json_decode(
            file_get_contents("../config/init/settings-template.json"),
            true
        );
        //get form values
        //$body = $request->getParsedBody();
        $handle = $body["new_member_handle"];
        $email = $body["new_member_email"];
        $pass = $body["new_member_pass"];
        $title = $body["new_member_title"];

        $now = new \Moment\Moment();
        //setup folks config
        $hash = password_hash($pass, PASSWORD_DEFAULT);
        $newFolks[0]["id"] = 0;
        $newFolks[0]["handle"] = $handle;
        $newFolks[0]["email"] = $email;
        $newFolks[0]["password"] = $hash;
        $newFolks[0]["key"] = password_hash($email, PASSWORD_DEFAULT);
        $newFolks[0]["secret"] = StringTools::randomString(12);
        $newFolks[0]["role"] = "hnic";
        $newFolks[0]["created"] = $now->format("Y-m-d\TH:i:sP");
        $newFolks[0]["updated"] = $now->format("Y-m-d\TH:i:sP");
        //set up settings config
        $newSettings["global"]["title"] = $title;

        //create index file
        //$rightNow = $now->format("Y-m-d\TH:i:sP");
        //var_dump($now->format("Y-m-d\TH:i:sP"));
        $index = [
        "id" => 1,
        "uuid" => StringTools::createUUID(),
        "title" => "FIRST!",
        "feature" => "/assets/images/global/default-bg.jpg",
        "files" => "",
        "path" => "content/pages/start",
        "layout" => "index",
        "tags" => "start, welcome",
        "author" => $handle,
        "created" => $now->format("Y-m-d\TH:i:sP"),
        "updated" => $now->format("Y-m-d\TH:i:sP"),
        "deleted" => "false",
        "slug" => "first",
        "menu" => "false",
        "featured" => "false",
        "published" => "true",
        "content" =>
        "# F**k Yes \n\nIf you're seeing this, you're up and running. NICE WORK!\n\nFrom here, feel free to start dropping pages to your heart's content.\n\nFor some tips about using Fipamo, check out the ![docs](https://code.playvicio.us/Are0h/Fipamo/wiki/02-Usage)\n\nAll good? Feel free to edit this page to whatever you want!\n\nYOU'RE THE CAPTAIN NOW.",
        ];

        $freshIndex = DocTools::objectToMD($index);

        //once all files created, write down

        DocTools::writeSettings("../config/settings.json", $newSettings);
        DocTools::writeSettings("../config/folks.json", $newFolks);
        DocTools::writeSettings("../config/tags.json", []);
        DocTools::writePages(
            "create",
            "start",
            "../content/pages/start/index.md",
            $freshIndex
        );

        //if there is an older session file, get rid of it
        if (is_file("../content/.session")) {
            unlink("../content/.session");
        }

        $result = ["type" => "blogInitGood", "message" => "Site Created"];

        return $result;
    }

    public static function restore($request)
    {
        $result = [
        "type" => "requestLame",
        "message" => "Still working on it.",
        ];
        $body = $request->getParsedBody();

        $backup = $request->getUploadedFiles();
        $file = $backup["backup-upload"];
        //NOTE: If this fails check 'post_max_size' in php.ini
        $size = $file->getSize();
        $name = $file->getClientFileName();

        //park it so it can be read
        $file->moveTo("../content" . "/" . $name);

        //open it and get files to verify user
        $zip = new \ZipArchive();
        if ($zip->open("../content" . "/" . $name) === true) {
            $folks = json_decode($zip->getFromName("settings/folks.json"), true);
            $found = find($folks, ["handle" => $body["restore_member_handle"]]);

            //if member is found in back up, check pass
            if ($found) {
                if (password_verify($body["restore_member_pass"], $found["password"])) {
                    //backup verified, restore site

                    //set new secret key for older folks configs
                    $newFolks = [];
                    if (!isset($found["secret"])) {
                        $found["secret"] = StringTools::randomString(12);
                    }
                    array_push($newFolks, $found);
                    //dump files in folder
                    $zip->extractTo("../content");

                    //move to appropriate spots
                    /*
                    rename(
                        "../content/settings/settings.json",
                        "../config/settings.json"
                    );
                    */

                    //load up old config file
                    $newConfig = json_decode(
                        file_get_contents("../content/settings/settings.json"),
                        true
                    );
                    //check for key, add if not there
                    if (!isset($newConfig["global"]["externalAPI"])) {
                        $newConfig["global"]["externalAPI"] = "false";
                    }
                    //write new config file
                    DocTools::writeSettings("../config/settings.json", $newConfig);

                    //rename("../content/settings/folks.json", "../config/folks.json");
                    DocTools::writeSettings("../config/folks.json", $newFolks);

                    rename("../content/settings/tags.json", "../config/tags.json");

                    //images path for blog and user
                    $blogImagePath = "../public/assets/images/blog";
                    $userImagePath = "../public/assets/images/user";

                    //check to see if image dirs are empty, if not chill
                    if ($globs = glob($blogImagePath . "/*")) {
                        //directory not empty, relax
                    } else {
                        rename("../content/public/assets/images/blog", $blogImagePath);
                    }

                    if ($globs = glob($userImagePath . "/*")) {
                        //directory not empty, relax
                    } else {
                        rename("../content/public/assets/images/user", $userImagePath);
                    }

                    rename("../content/content/pages/", "../content/pages");

                    //legacy check for old file structure
                    if (is_file("../content/pages/index.md")) {
                        if (!is_dir("../content/pages/start")) {
                            //Directory does not exist, so lets create it.
                            mkdir("../content/pages/start", 0755, true);
                            //move start page to appropriate spot
                            rename(
                                "../content/pages/index.md",
                                "../content/pages/start/index.md"
                            );
                        }
                    } else {
                        //chill
                    }

                    //clean up

                    DocTools::deleteFolder("../content/settings");
                    DocTools::deleteFolder("../content/public");
                    DocTools::deleteFolder("../content/content");
                    $result = [
                    "type" => "requestGood",
                    "message" => "Site Restored! Redirecting",
                    ];
                } else {
                    $result = [
                    "type" => "requestLame",
                    "message" => "Check that password, champ.",
                    ];
                }
            } else {
                $result = [
                "type" => "requestLame",
                "message" => "No member found by that name, hoss",
                ];
            }

            $zip->close();
            $zipPath = "../content/" . $name;
            //trash zip when done
            unlink($zipPath);
        } else {
            $result = [
            "type" => "requestLame",
            "message" => "Could not open backup. RATS!",
            ];
        }
        return $result;
    }
}