<?php

namespace App\Http\Controllers\admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\admin\StoreDocumentRequest;
use App\Http\Requests\admin\UpdateDocumentRequest;
use App\Models\Admission;
use App\Models\Document;
use Illuminate\Contracts\View\Factory;
use Illuminate\Contracts\View\View;
use Illuminate\Foundation\Application;
use Illuminate\Http\RedirectResponse;
use Illuminate\Support\Facades\Storage;

class DocumentController extends Controller
{
    public function index(): View|Application|Factory|\Illuminate\Contracts\Foundation\Application
    {
        $documents = Document::all();
        return view('admin.documents.index', compact('documents'));
    }

    public function create(): View|Application|Factory|\Illuminate\Contracts\Foundation\Application
    {
        $admissions = Admission::pluck('name', 'id');
        return view('admin.documents.create', compact('admissions'));
    }

    public function store(StoreDocumentRequest $request): RedirectResponse
    {
        $this->saveFile($request);
        return redirect()->route('documents.index');
    }

    public function edit(Document $document)
    {
        $admissions = Admission::pluck('name', 'id');
        return view('admin.documents.edit', compact('admissions', 'document'));
    }

    public function show(Document $document): View|Application|Factory|\Illuminate\Contracts\Foundation\Application
    {
        return view('admin.documents.show', compact('document'));
    }

    public function update(UpdateDocumentRequest $request, Document $document): RedirectResponse
    {
        $validated = $request->validated();

        $document->name = $validated['name'];
        $document->description = $validated['description'];
        $document->position = $validated['position'];
        $document->admission_id = $validated['admission_id'];
        $document->save();
        return redirect()->route('documents.index');
    }

    public function destroy(Document $document)
    {
        $document->delete();
        return redirect()->route('documents.index');
    }

    public function download($id)
    {
        $file = (new Document())->find($id);
        return Storage::url($file->url);
    }
    public function createFromAdmission(Admission $admission): View
    {
        $admissions = Admission::pluck('name', 'id');
        $documents = Document::where('admission_id', '=', $admission->id)->get();
        return view('admin.documents.create_from_admission', compact('admissions', 'admission', 'documents'));
    }

    public function storeFromAdmission(StoreDocumentRequest $request): RedirectResponse
    {
        $this->saveFile($request);
        return redirect()->route('admissions.index');
    }

    private function saveFile(StoreDocumentRequest $request)
    {
        $fileName = $request->file('document')->getClientOriginalName();
        $name = Storage::put('public', $request->file('document'));

        $validated = $request->validated();

        $document = new Document();
        $document->name = $validated['name'];
        $document->description = $validated['description'];
        $document->file_name = $fileName;
        $document->url = Storage::url($name);
        $document->position = $validated['position'];
        $document->admission_id = $validated['admission_id'];
        $document->save();
    }
}