<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Auth\Events\Registered;
use Illuminate\Support\Facades\Schema;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\DB;

use GeoSot\EnvEditor\Controllers\EnvController;
use GeoSot\EnvEditor\Exceptions\EnvException;
use GeoSot\EnvEditor\Helpers\EnvFileContentManager;
use GeoSot\EnvEditor\Helpers\EnvFilesManager;
use GeoSot\EnvEditor\Helpers\EnvKeysManager;
use GeoSot\EnvEditor\Facades\EnvEditor;
use GeoSot\EnvEditor\ServiceProvider;

use Auth;
use Exception;
use ZipArchive;
use Artisan;

use App\Models\User;
use App\Models\Admin;
use App\Models\Button;
use App\Models\Link;
use App\Models\Page;

class InstallerController extends Controller
{

    public function showInstaller()
    {
        return view('installer/installer');
    }

    public function db(request $request)
    {
        if($request->database == 'MySQL'){
            return redirect(url('?mysql'));
        }else{
            return redirect(url('?4'));
        }
    }

    public function createAdmin(request $request)
    {

        $email = $request->email;
        $password = $request->password;
        $handle = $request->handle;
        $name = $request->name;

        $file = base_path('INSTALLERLOCK');
        if (!file_exists($file)) {
            $handleFile = fopen($file, 'w') or die('Cannot create file:  '.$file);
            fclose($handleFile);
        }

        if(DB::table('users')->count() == '0'){
        Schema::disableForeignKeyConstraints();
        DB::table('users')->delete();
        DB::table('users')->truncate();
        Schema::enableForeignKeyConstraints();

        $user = User::create([
            'name' => $name,
            'email' => $email,
            'email_verified_at' => '0001-01-01 00:00:00',
            'password' => Hash::make($password),
            'littlelink_name' => $handle,
            'littlelink_description' => 'admin page',
            'block' => 'no',
        ]);

        User::where('id', '1')->update(['role' => 'admin']);
    }

        return redirect(url('?5'));
    }

    public function mysql(request $request)
    {
        $DB_CONNECTION = 'mysql';
        $DB_HOST = $request->host;
        $DB_PORT = $request->port;
        $DB_DATABASE = $request->name;
        $DB_USERNAME = $request->username;
        $DB_PASSWORD = $request->password;

        if(EnvEditor::keyExists('DB_CONNECTION')){EnvEditor::editKey('DB_CONNECTION', $DB_CONNECTION);}else{EnvEditor::addKey('DB_CONNECTION', $DB_CONNECTION);}
        if(EnvEditor::keyExists('DB_HOST')){EnvEditor::editKey('DB_HOST', $DB_HOST);}else{EnvEditor::addKey('DB_HOST', $DB_HOST);}
        if(EnvEditor::keyExists('DB_PORT')){EnvEditor::editKey('DB_PORT', $DB_PORT);}else{EnvEditor::addKey('DB_PORT', $DB_PORT);}
        if(EnvEditor::keyExists('DB_DATABASE')){EnvEditor::editKey('DB_DATABASE', $DB_DATABASE);}else{EnvEditor::addKey('DB_DATABASE', $DB_DATABASE);}
        if(EnvEditor::keyExists('DB_USERNAME')){EnvEditor::editKey('DB_USERNAME', $DB_USERNAME);}else{EnvEditor::addKey('DB_USERNAME', $DB_USERNAME);}
        if(EnvEditor::keyExists('DB_PASSWORD')){EnvEditor::editKey('DB_PASSWORD', $DB_PASSWORD);}else{EnvEditor::addKey('DB_PASSWORD', $DB_PASSWORD);}

        return redirect(url('mysql-test'));

    }

    public function mysqlTest(request $request)
    {
        try {Artisan::call('migrate');} catch (exception $e) {$failed = "true";}
        try {Artisan::call('db:seed --force');} catch (exception $e) {$failed = "true";}
        try {Artisan::call('db:seed --class="PageSeeder" --force');} catch (exception $e) {$failed = "true";}
        try {Artisan::call('db:seed --class="ButtonSeeder" --force');} catch (exception $e) {$failed = "true";}

        try {$users = DB::table('buttons')->count(); $failed = false;} catch (exception $e) {$failed = true;}

        if($failed == true){
            if(EnvEditor::keyExists('DB_CONNECTION')){EnvEditor::editKey('DB_CONNECTION', 'sqlite');}else{EnvEditor::addKey('DB_CONNECTION', 'sqlite');}
            if(EnvEditor::keyExists('DB_HOST')){EnvEditor::deleteKey('DB_HOST');}
            if(EnvEditor::keyExists('DB_PORT')){EnvEditor::deleteKey('DB_PORT');}
            if(EnvEditor::keyExists('DB_DATABASE')){EnvEditor::deleteKey('DB_DATABASE');}
            if(EnvEditor::keyExists('DB_USERNAME')){EnvEditor::deleteKey('DB_USERNAME');}
            if(EnvEditor::keyExists('DB_PASSWORD')){EnvEditor::deleteKey('DB_PASSWORD');}
            return redirect(url('?error'));
        }else{
            return redirect(url('?4'));
        }
    }

    public function options(request $request)
    {

        $user = User::find(1);
        $llName = $user->littlelink_name;

        if($request->register == 'Yes'){$register = "true";}else{$register = "false";}
        Page::first()->update(['register' => $register]);

        if($request->verify == 'Yes'){$value = "verified";}else{$value = "auth";}
        if(EnvEditor::keyExists('REGISTER_AUTH')){EnvEditor::editKey('REGISTER_AUTH', $value);}

        if($request->page == 'No'){$value = "";}else{$value = '"' . $llName . '"';}
        if(EnvEditor::keyExists('HOME_URL')){EnvEditor::editKey('HOME_URL', $value);}

        if(EnvEditor::keyExists('APP_NAME')){EnvEditor::editKey('APP_NAME', '"' . $request->app . '"');}

        if(file_exists(base_path("INSTALLING"))){unlink(base_path("INSTALLING"));}

        $file = base_path('INSTALLERLOCK');
        if (file_exists($file)) {
            unlink($file) or die('Cannot delete file: '.$file);
            sleep(1);
        }

        return redirect(url(''));
    }

}