<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Siswa;
use App\Models\Programs;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Validator;

class ProgramController extends Controller
{
    /**
     * Display a listing of the resource.
     */
//    public function resizeGambar($requestFile, $tempatSimpan, $simpan, $index = 0)
//    {
//        $file = $requestFile;
//
//        $filename = time() . '_' . $index . '.' . $file->getClientOriginalExtension();
//
//        $resizedImage = Image::make($file);
//        $resizedImage->orientate();
//        $resizedImage->resize(500, 500, function ($constraint) {
//            $constraint->aspectRatio();
//            $constraint->upsize();
//        });
//
//
//        $imageEncoded = (string) $resizedImage->encode();
//
//        $path = $tempatSimpan . $filename;
//        Storage::put($path, $imageEncoded);
//
//        $gambar = $simpan . $filename;
//        return $gambar;
//    }

    public function index()
    {
        $data = Programs::all();
        return view('admin.pages.program', compact('data'));
    }

    public function data($id){

        $data = Programs::findOrFail($id);

        return response()->json([
            'id' => $data->id,
            'level' => $data->level,
            'level_number' => $data->level_number,
            'kelas' => $data->kelas,
            'goal' => $data->goal ?? '',
            'penjelasan' => $data->penjelasan ?? '',
            'capaian' => $data->capaian ?? '',
            'penjelasan_tambahan' => $data->penjelasan_tambahan ?? '',
            'gambar_load' => $data->gambar_load ?? '',
            'gambar' => $data->gambar ?? '',
        ]);
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'level' => 'required',
            'level_number' => 'nullable|integer|in:1,2,3,4',
            'kelas' => 'required',
            'goal' => 'required',
            'penjelasan' => 'required',
            'capaian' => 'required',
            'gambar' => 'required|image|mimes:jpeg,png,jpg,gif,svg',
        ], [
            'level.required' => 'Level wajib diisi!',
            'level_number.integer' => 'Level Number harus berupa angka!',
            'level_number.in' => 'Level Number tidak valid!',
            'kelas.required' => 'Kelas wajib diisi!',
            'goal.required' => 'Goal wajib diisi!',
            'penjelasan.required' => 'Penjelasan wajib diisi!',
            'capaian.required' => 'Capaian wajib diisi!',
            'gambar.required' => 'Gambar wajib diisi!',
            'gambar.image' => 'Gambar harus berupa gambar!',
            'gambar.mimes' => 'Format gambar yang diperbolehkan adalah jpeg, png, jpg, gif, svg',
        ]);

        if ($validator->fails()) {
            return redirect()->back()->withErrors($validator)->withInput();
        }

        $validated = $validator->validated();

        if ($request->hasFile('gambar')) {
            $file = $request->file('gambar');
            $hashedName = md5(time() . $file->getClientOriginalName()) . '.' . $file->getClientOriginalExtension();
            $file->storeAs('program', $hashedName, 'public');
            $validated['gambar'] = 'program/' . $hashedName;
        }

        // lazy load jika nanti dibutuhkan
//        if ($request->hasFile('gambar_load')) {
//            $file = $request->file('gambar_load');
//
//            $hashedName = md5(time() . $file->getClientOriginalName()) . '.' . $file->getClientOriginalExtension();
//
//            $file->storeAs('program', $hashedName, 'public');
//
//            $validated['gambar_load'] = 'program/' . $hashedName;

        $validated['gambar_load'] = '';

        Programs::create($validated);

        return redirect('/admin/program')->with('success', 'Data Program berhasil disimpan');
    }

    /**
     * Display the specified resource.
     */
    public function show(string $id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(string $id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $id)
    {
        $data = Programs::find($id);
        $validator = Validator::make($request->all(), [
            'level' => 'required',
            'level_number' => 'nullable|integer|in:1,2,3,4',
            'kelas' => 'required',
            'goal' => 'required',
            'penjelasan' => 'required',
            'capaian' => 'required',
        ], [
            'level.required' => 'Level wajib diisi!',
            'level_number.integer' => 'Level Number harus berupa angka!',
            'level_number.in' => 'Level Number tidak valid!',
            'kelas.required' => 'Kelas wajib diisi!',
            'goal.required' => 'Goal wajib diisi!',
            'penjelasan.required' => 'Penjelasan wajib diisi!',
            'capaian.required' => 'Capaian wajib diisi!',
        ]);

        $validated = $validator->validated();

        if ($request->hasFile('gambar')) {
            if ($data->gambar) {
                $imagePath = storage_path('app/public/' . $data->gambar);
                if (file_exists($imagePath)) {
                    unlink($imagePath);
                }
            }

            $file = $request->file('gambar');

            $hashedName = md5(time() . $file->getClientOriginalName()) . '.' . $file->getClientOriginalExtension();

            $file->storeAs('program', $hashedName, 'public');

            $validated['gambar'] = 'program/' . $hashedName;
        }

//        if ($request->hasFile('gambar_load')) {
//            if ($data->gambar_load) {
//                $imagePath = storage_path('app/public/' . $data->gambar_load);
//                if (file_exists($imagePath)) {
//                    unlink($imagePath);
//                }
//            }
//
//            $file = $request->file('gambar_load');
//
//            $hashedName = md5(time() . $file->getClientOriginalName()) . '.' . $file->getClientOriginalExtension();
//
//            $file->storeAs('program', $hashedName, 'public');
//
//            $validated['gambar_load'] = 'program/' . $hashedName;
//        }
//        if ($request->file('gambar')) {
//            $validatedDetail['gambar_load'] =  $this->resizeGambar($request->file('gambar'), 'public/program/', 'program/', '0');
//            if ($data->gambar_load != null || $data->gambar_load != "") {
//                $filePath = 'storage/' . $data->gambar_load;
//                if (file_exists($filePath)) {
//                    unlink($filePath);
//                }
//            }
//        }
        $validated['gambar_load'] = ''; // kosongi dulu

        $data->update($validated);

        return redirect('/admin/program')->with('success', 'Data Program berhasil diedit');
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $id)
    {
        $data = Programs::findOrFail($id);

        if ($data->gambar) {
            $imagePath = storage_path('app/public/' . $data->gambar);
            if (file_exists($imagePath)) {
                unlink($imagePath);
            }
        }
        if ($data->gambar_load != null || $data->gambar_load != '') {
            $imagePath = storage_path('app/public/' . $data->gambar_load);
            if (file_exists($imagePath)) {
                unlink($imagePath);
            }
        }

        $data->delete();
        return redirect('/admin/program')->with('success', 'Data Program berhasil dihapus');
    }
}