<?php
/**
 * Pterodactyl - Panel
 * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

namespace Pterodactyl\Http\Controllers\Admin;

use Log;
use Alert;
use Storage;
use Pterodactyl\Models;
use Illuminate\Http\Request;
use Pterodactyl\Exceptions\DisplayException;
use Pterodactyl\Http\Controllers\Controller;
use Pterodactyl\Repositories\ServiceRepository;
use Pterodactyl\Exceptions\DisplayValidationException;

class ServiceController extends Controller
{
    /**
     * Display service overview page.
     *
     * @param  Request $request
     * @return \Illuminate\View\View
     */
    public function index(Request $request)
    {
        return view('admin.services.index', [
            'services' => Models\Service::withCount('servers', 'options', 'packs')->get(),
        ]);
    }

    /**
     * Display create service page.
     *
     * @param  Request $request
     * @return \Illuminate\View\View
     */
    public function new(Request $request)
    {
        return view('admin.services.new');
    }

    /**
     * Return base view for a service.
     *
     * @param  Request $request
     * @param  int     $id
     * @return \Illuminate\View\View
     */
    public function view(Request $request, $id)
    {
        return view('admin.services.view', [
            'service' => Models\Service::with('options', 'options.servers')->findOrFail($id),
        ]);
    }

    /**
     * Handle post action for new service.
     *
     * @param  Request $request
     * @return \Illuminate\Response\RedirectResponse
     */
    public function create(Request $request)
    {
        $repo = new ServiceRepository;

        try {
            $service = $repo->create($request->intersect([
                'name', 'description', 'folder', 'startup',
            ]));
            Alert::success('Successfully created new service!')->flash();

            return redirect()->route('admin.services.view', $service->id);
        } catch (DisplayValidationException $ex) {
            return redirect()->route('admin.services.new')->withErrors(json_decode($ex->getMessage()))->withInput();
        } catch (DisplayException $ex) {
            Alert::danger($ex->getMessage())->flash();
        } catch (\Exception $ex) {
            Log::error($ex);
            Alert::danger('An error occured while attempting to add a new service. This error has been logged.')->flash();
        }

        return redirect()->route('admin.services.new')->withInput();
    }

    /**
     * Edits configuration for a specific service.
     *
     * @param  Request $request
     * @param  int     $id
     * @return \Illuminate\Response\RedirectResponse
     */
    public function edit(Request $request, $id)
    {
        $repo = new ServiceRepository;

        try {
            if ($request->input('action') !== 'delete') {
                $repo->update($id, $request->intersect([
                    'name', 'description', 'folder', 'startup',
                ]));
                Alert::success('Service has been updated successfully.')->flash();
            } else {
                $repo->delete($id);
                Alert::success('Successfully deleted service from the system.')->flash();

                return redirect()->route('admin.services');
            }
        } catch (DisplayValidationException $ex) {
            return redirect()->route('admin.services.view', $id)->withErrors(json_decode($ex->getMessage()))->withInput();
        } catch (DisplayException $ex) {
            Alert::danger($ex->getMessage())->flash();
        } catch (\Exception $ex) {
            Log::error($ex);
            Alert::danger('An error occurred while attempting to update this service. This error has been logged.')->flash();
        }

        return redirect()->route('admin.services.view', $id);
    }

    // public function getOption(Request $request, $service, $option)
    // {
    //     $option = Models\ServiceOption::with('service', 'variables')->findOrFail($option);
    //     $option->setRelation('servers', $option->servers()->with('user')->paginate(25));
    //
    //     return view('admin.services.options.view', ['option' => $option]);
    // }
    //
    // public function postOption(Request $request, $service, $option)
    // {
    //     try {
    //         $repo = new ServiceRepository\Option;
    //         $repo->update($option, $request->only([
    //             'name', 'description', 'tag',
    //             'executable', 'docker_image', 'startup',
    //         ]));
    //         Alert::success('Option settings successfully updated.')->flash();
    //     } catch (DisplayValidationException $ex) {
    //         return redirect()->route('admin.services.option', [$service, $option])->withErrors(json_decode($ex->getMessage()))->withInput();
    //     } catch (\Exception $ex) {
    //         Log::error($ex);
    //         Alert::danger('An error occured while attempting to modify this option.')->flash();
    //     }
    //
    //     return redirect()->route('admin.services.option', [$service, $option])->withInput();
    // }
    //
    // public function deleteOption(Request $request, $service, $option)
    // {
    //     try {
    //         $repo = new ServiceRepository\Option;
    //         $repo->delete($option);
    //
    //         Alert::success('Successfully deleted that option.')->flash();
    //
    //         return redirect()->route('admin.services.service', $service);
    //     } catch (DisplayException $ex) {
    //         Alert::danger($ex->getMessage())->flash();
    //     } catch (\Exception $ex) {
    //         Log::error($ex);
    //         Alert::danger('An error was encountered while attempting to delete this option.')->flash();
    //     }
    //
    //     return redirect()->route('admin.services.option', [$service, $option]);
    // }
    //
    // public function postOptionVariable(Request $request, $service, $option, $variable)
    // {
    //     try {
    //         $repo = new ServiceRepository\Variable;
    //
    //         // Because of the way old() works on the display side we prefix all of the variables with thier ID
    //         // We need to remove that prefix here since the repo doesn't want it.
    //         $data = [
    //             'user_viewable' => '0',
    //             'user_editable' => '0',
    //             'required' => '0',
    //         ];
    //         foreach ($request->except(['_token']) as $id => $val) {
    //             $data[str_replace($variable . '_', '', $id)] = $val;
    //         }
    //         $repo->update($variable, $data);
    //         Alert::success('Successfully updated variable.')->flash();
    //     } catch (DisplayValidationException $ex) {
    //         $data = [];
    //         foreach (json_decode($ex->getMessage(), true) as $id => $val) {
    //             $data[$variable . '_' . $id] = $val;
    //         }
    //
    //         return redirect()->route('admin.services.option', [$service, $option])->withErrors((object) $data)->withInput();
    //     } catch (DisplayException $ex) {
    //         Alert::danger($ex->getMessage())->flash();
    //     } catch (\Exception $ex) {
    //         Log::error($ex);
    //         Alert::danger('An error occurred while attempting to update this service.')->flash();
    //     }
    //
    //     return redirect()->route('admin.services.option', [$service, $option])->withInput();
    // }
    //
    // public function getNewVariable(Request $request, $service, $option)
    // {
    //     return view('admin.services.options.variable', [
    //         'option' => Models\ServiceOption::with('service')->findOrFail($option),
    //     ]);
    // }
    //
    // public function postNewVariable(Request $request, $service, $option)
    // {
    //     try {
    //         $repo = new ServiceRepository\Variable;
    //         $repo->create($option, $request->only([
    //             'name', 'description', 'env_variable',
    //             'default_value', 'user_viewable',
    //             'user_editable', 'required', 'regex',
    //         ]));
    //         Alert::success('Successfully added new variable to this option.')->flash();
    //
    //         return redirect()->route('admin.services.option', [$service, $option]);
    //     } catch (DisplayValidationException $ex) {
    //         return redirect()->route('admin.services.option.variable.new', [$service, $option])->withErrors(json_decode($ex->getMessage()))->withInput();
    //     } catch (DisplayException $ex) {
    //         Alert::danger($ex->getMessage())->flash();
    //     } catch (\Exception $ex) {
    //         Log::error($ex);
    //         Alert::danger('An error occurred while attempting to add this variable.')->flash();
    //     }
    //
    //     return redirect()->route('admin.services.option.variable.new', [$service, $option])->withInput();
    // }
    //
    // public function newOption(Request $request, $service)
    // {
    //     return view('admin.services.options.new', [
    //         'service' => Models\Service::findOrFail($service),
    //     ]);
    // }
    //
    // public function postNewOption(Request $request, $service)
    // {
    //     try {
    //         $repo = new ServiceRepository\Option;
    //         $id = $repo->create($service, $request->except([
    //             '_token',
    //         ]));
    //         Alert::success('Successfully created new service option.')->flash();
    //
    //         return redirect()->route('admin.services.option', [$service, $id]);
    //     } catch (DisplayValidationException $ex) {
    //         return redirect()->route('admin.services.option.new', $service)->withErrors(json_decode($ex->getMessage()))->withInput();
    //     } catch (\Exception $ex) {
    //         Log::error($ex);
    //         Alert::danger('An error occured while attempting to add this service option.')->flash();
    //     }
    //
    //     return redirect()->route('admin.services.option.new', $service)->withInput();
    // }
    //
    // public function deleteVariable(Request $request, $service, $option, $variable)
    // {
    //     try {
    //         $repo = new ServiceRepository\Variable;
    //         $repo->delete($variable);
    //         Alert::success('Deleted variable.')->flash();
    //     } catch (DisplayException $ex) {
    //         Alert::danger($ex->getMessage())->flash();
    //     } catch (\Exception $ex) {
    //         Log::error($ex);
    //         Alert::danger('An error occured while attempting to delete that variable.')->flash();
    //     }
    //
    //     return redirect()->route('admin.services.option', [$service, $option]);
    // }
    //
    // public function getConfiguration(Request $request, $serviceId)
    // {
    //     $service = Models\Service::findOrFail($serviceId);
    //
    //     return view('admin.services.config', [
    //         'service' => $service,
    //         'contents' => [
    //             'json' => Storage::get('services/' . $service->file . '/main.json'),
    //             'index' => Storage::get('services/' . $service->file . '/index.js'),
    //         ],
    //     ]);
    // }
    //
    // public function postConfiguration(Request $request, $serviceId)
    // {
    //     try {
    //         $repo = new ServiceRepository\Service;
    //         $repo->updateFile($serviceId, $request->only(['file', 'contents']));
    //
    //         return response('', 204);
    //     } catch (DisplayException $ex) {
    //         return response()->json([
    //             'error' => $ex->getMessage(),
    //         ], 503);
    //     } catch (\Exception $ex) {
    //         Log::error($ex);
    //
    //         return response()->json([
    //             'error' => 'An error occured while attempting to save the file.',
    //         ], 503);
    //     }
    // }
}