<?php

namespace App\Http\Controllers;

use App\Models\Category;
use App\Models\CategoryNotes;
use App\Models\Course;
use App\Models\Transaction;
use App\Traits\ImageHelper;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class CategoryNotesController extends Controller
{
    use ImageHelper;

    public function create(Category $category)
    {

        $pageConfigs = [
            'pageHeader' => true,
            'showMenu' => true
        ];

        $breadcrumbs = [['link' => '/admin/category/' . $category->id . '/edit', 'name' => 'Notes'], ['name' => 'Add']];

        return view('content.categories.notes.create', [
            'pageConfigs' => $pageConfigs,
            'breadcrumbs' => $breadcrumbs,
            'category' => $category
        ]);
    }

    public function store(Request $request)
    {
        $request->validate([
            'category_id' => ['required'],
            'title' => ['required'],
            'pdf' => ['required'],
        ]);

        try {
            DB::beginTransaction();
            $notes = new CategoryNotes();
            $notes->category_id = $request->category_id;
            $notes->title = $request->title;
            if ($request->hasFile('pdf')) {
                $pdfPath = $this->uploadPDF($request->pdf, 'pdf');
                $notes->pdf = $pdfPath;
            }
            $notes->save();
            DB::commit();
            return redirect()->route('category.edit', $request->category_id)->with([
                'success' => "Notes created successfully"
            ]);
        } catch (\Throwable $exception) {
            DB::rollBack();
            return redirect()->back()->with([
                'error' => $exception->getMessage()
            ]);
        }
    }

    public function downloadPDF(CategoryNotes $notes)
    {
        $path = public_path('storage'.$notes->pdf);
        return response()->download($path);
    }


    public function edit(CategoryNotes $notes)
    {

        $pageConfigs = [
            'pageHeader' => true,
            'showMenu' => true
        ];

        $breadcrumbs = [['link' => '/admin/category/' . $notes->category_id . '/edit', 'name' => 'Notes'], ['name' => 'Edit']];
//        $breadcrumbs = [['link' => '/admin/category', 'name' => 'Course'], ['name' => 'Edit']];

        return view('content.categories.notes.edit', [
            'pageConfigs' => $pageConfigs,
            'breadcrumbs' => $breadcrumbs,
            'note' => $notes,
        ]);
    }

    public function update(Request $request, CategoryNotes $notes)
    {
        $request->validate([
            'title' => ['required'],
            'pdf' => ['nullable'],
        ]);
        try {
            DB::beginTransaction();
            $notes->title = $request->title;
            if ($request->hasFile('pdf')) {
                $this->deleteFile($notes->pdf);
                $pdfPath = $this->uploadPDF($request->pdf, 'pdf');
                $notes->pdf = $pdfPath;
            }

            $notes->update();
            DB::commit();
            return redirect()->route('category.edit', $notes->category_id)->with([
                'success' => "Notes updated successfully"
            ]);

        } catch (\Throwable $exception) {
            DB::rollBack();
            return redirect()->back()->with([
                'error' => $exception->getMessage()
            ]);
        }
    }

    public function destroy(CategoryNotes $notes)
    {
        try {
            DB::beginTransaction();
            $this->deleteFile($notes->pdf);
            $notes->delete();
            DB::commit();
            return redirect()->back()->with([
                'success' => "Notes deleted successfully"
            ]);
        } catch (\Throwable $exception) {
            DB::rollBack();
            return redirect()->back()->with([
                'error' => $exception->getMessage()
            ]);
        }
    }
}