<?php

declare(strict_types=1);

namespace Modules\Content\Http\Controllers;

use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Illuminate\View\View;
use Modules\Content\Http\Requests\SaveContentDocumentRequest;
use Modules\Content\Models\ContentDocument;
use Modules\Content\Models\ContentType;

final class ContentDocumentController extends Controller
{
    public function index(Request $request): View
    {
        $documents = ContentDocument::query()->with(['type','placements'])
            ->when($request->filled('search'), fn ($q) => $q->where(fn ($q) => $q->where('title','like','%'.$request->string('search').'%')->orWhere('slug','like','%'.$request->string('search').'%')))
            ->when($request->filled('type'), fn ($q) => $q->whereHas('type', fn ($q) => $q->where('key',$request->string('type'))))
            ->when($request->filled('status'), fn ($q) => $q->where('status',$request->string('status')))
            ->latest()->paginate(25)->withQueryString();
        return view('content::admin.index', ['documents'=>$documents, 'types'=>ContentType::orderBy('name')->get()]);
    }

    public function create(Request $request): View
    {
        $types = ContentType::orderBy('name')->get();
        $selectedType = $types->firstWhere('id', (int) $request->integer('type')) ?? $types->first();
        return view('content::admin.form', ['document'=>new ContentDocument(['status'=>'draft','content_type_id'=>$selectedType?->id]), 'types'=>$types, 'selectedType'=>$selectedType]);
    }

    public function store(SaveContentDocumentRequest $request): RedirectResponse
    {
        $document = ContentDocument::create($request->payload());
        return redirect()->route('content.documents.edit',$document)->with('status','Content document created.');
    }

    public function edit(ContentDocument $document): View
    {
        $document->load('placements');
        return view('content::admin.form', ['document'=>$document, 'types'=>ContentType::orderBy('name')->get(), 'selectedType'=>$document->type()->first()]);
    }

    public function update(SaveContentDocumentRequest $request, ContentDocument $document): RedirectResponse
    {
        $document->update($request->payload());
        return back()->with('status','Content document saved.');
    }

    public function duplicate(ContentDocument $document): RedirectResponse
    {
        $copy = $document->replicate(['slug']);
        $copy->title = $document->title.' copy';
        $copy->slug = str($copy->title)->slug().'-'.str()->lower(str()->random(6));
        $copy->status = 'draft';
        $copy->save();
        return redirect()->route('content.documents.edit',$copy)->with('status','Independent copy created.');
    }

    public function destroy(ContentDocument $document): RedirectResponse
    {
        abort_if($document->placements()->exists(), 422, 'A document used by a page cannot be deleted.');
        $document->delete();
        return redirect()->route('content.index')->with('status','Content document deleted.');
    }
}