<?php

namespace App\Http\Controllers;

use App\Exceptions\SubmissionException;
use App\Helpers\FormHelpers;
use App\Http\Requests\StoreDraftRequest;
use App\Http\Requests\StoreEntryRequest;
use App\Jobs\DeleteXenForoCommentsThread;
use App\Models\Author;
use App\Models\Entry;
use App\Models\EntryFile;
use App\Models\EntryGallery;
use App\Models\EntryHash;
use App\Models\Game;
use App\Models\Genre;
use App\Models\Language;
use App\Models\Modification;
use App\Models\Platform;
use App\Models\Status;
use App\Services\SubmissionsService;
use App\Services\XenforoApiService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Illuminate\View\View;

class SubmissionController extends Controller
{

    public function __construct(private SubmissionsService $services){}

    public function create(Request $request, string $section)
    {
        $data = [
            'entry' => new Entry(),
            'section' => $section,
            'words' => FormHelpers::getEntryFormWords($section),
            'isEdit' => false,
            'oldModifications' => old( 'modifications', [] ),
            'oldLanguages' => old( 'languages', [] ),
            'oldFilesArray' => $this->services->prepareOldFiles( null )
        ];

        if( $data['words'] === [] )
            abort(500);

        if( section_must_be( 'romhacks', $section ) ){
            $data['modifications'] = Modification::orderBy('name')->get();
        }
        if( section_must_be( [ 'romhacks', 'translations', 'homebrew' ], $section ) ){
            $data['statuses'] = Status::orderBy('id')->get();
        }

        return view('submissions.create', $data);
    }


    public function edit(Request $request, string $section, Entry $entry){

        if( $entry->type !== $section )
            abort(404);

        $data = [
            'entry' => $entry,
            'section' => $section,
            'words' => FormHelpers::getEntryFormWords($section),
            'isEdit' => true,
            'oldModifications' => old('modifications', $entry->modifications->pluck('id')->toArray() ?? [] ),
            'oldLanguages' => old('languages', $entry->languages->pluck('id')->toArray() ?? [] ),
            'oldFilesArray' => $this->services->prepareOldFiles( $entry )
        ];

        if( $data['words'] === [] )
            abort(500);

        if( section_must_be( 'romhacks', $section ) ){
            $data['modifications'] = Modification::orderBy('name')->get();
        }
        if( section_must_be( [ 'romhacks', 'translations' ], $section ) ){
            $data['statuses'] = Status::orderBy('id')->get();
        }

        return view('submissions.edit', $data);
    }

    public function destroy(Request $request, string $section, Entry $entry)
    {
        if( $entry->type !== $section )
            abort(404);

        if( $entry->comments_thread_id)
            DeleteXenForoCommentsThread::dispatch( $entry->comments_thread_id );

        $entry->delete();
        return redirect( route('entries.index') )->with('success', "Entry successfully deleted.");
    }

    public function store(Request $request, string $section){

        $request = $request->input('submit-state') === 'draft' ? app(StoreDraftRequest::class) : app(StoreEntryRequest::class);
        $request->validateResolved();

        try {
            $entry = $this->services->storeEntry($request, $section);

            return match ($entry->state) {
                'published' => redirect()->route('entries.show', ['section' => $section, 'entry' => $entry->slug])->with('success', "Your entry has been published."),
                'pending' => redirect()->route('home')->with('success', "Your entry has been submitted and is pending review."),
                default => redirect()->route('home')->with('success', "Your entry has been saved as a draft.")
            };
        } catch ( SubmissionException $e ) {
            return back()->withInput()->withErrors(['error' => $e->getMessage()]);
        } catch ( \Exception $e ) {
            return back()->withInput()->withErrors(['error' => 'Unknown error: '.$e->getMessage()]);
        }

    }

    public function update(Request $request, string $section, Entry $entry)
    {
        $request = $request->input('submit-state') === 'draft' ? app(StoreDraftRequest::class) : app(StoreEntryRequest::class);
        $request->validateResolved();

        try {
            $entry = $this->services->editEntry($request, $section, $entry);

            return match ($entry->state) {
                'published' => redirect()->route('entries.show', ['section' => $section, 'entry' => $entry->slug])->with('success', "Your entry has been published."),
                'pending' => redirect()->route('home')->with('success', "Your entry has been submitted and is pending review."),
                default => redirect()->route('home')->with('success', "Your entry has been saved as a draft.")
            };
        } catch ( SubmissionException $e ) {
            return back()->withInput()->withErrors(['error' => $e->getMessage()]);
        } catch ( \Exception $e ) {
            return back()->withInput()->withErrors(['error' => 'Unknown error: '.$e->getMessage()]);
        }

    }
}