<?php

namespace App\Http\Controllers\Admin; 

use App\Http\Controllers\Controller;  
use App\Models\Guru;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;

class GuruController extends Controller
{
    public function index(Request $request)
{
    $query = Guru::query();

    // SEARCH
    if ($request->has('search')) {
        $search = $request->search;
        $query->where('nama', 'like', "%$search%")
              ->orWhere('nip', 'like', "%$search%");
    }

    // SHOW PER PAGE
    $perPage = $request->get('perPage', 10);

    $gurus = $query->paginate($perPage)->appends($request->all());

    return view('admin.guru.index', compact('gurus'));
}


    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        return view('admin.guru.create');
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $validated = $request->validate([
            'nip' => 'required|string|max:30|unique:gurus,nip',
            'nama' => 'required|string|max:100',
            'password' => 'required|string|min:6',
        ], [
            'nip.required' => 'NIP wajib diisi',
            'nip.unique' => 'NIP sudah terdaftar',
            'nama.required' => 'Nama wajib diisi',
            'password.required' => 'Password wajib diisi',
            'password.min' => 'Password minimal 6 karakter',
        ]);

        Guru::create([
            'nip' => $validated['nip'],
            'nama' => $validated['nama'],
            'password' => Hash::make($validated['password']),
        ]);

        return redirect()->route('admin.guru.index')
            ->with('success', 'Data guru berhasil ditambahkan!');
    }

    /**
     * Display the specified resource.
     */
    public function show(string $nip)
    {
        $guru = Guru::findOrFail($nip);
        return view('admin.guru.show', compact('guru'));
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(string $nip)
    {
        $guru = Guru::findOrFail($nip);
        return view('admin.guru.edit', compact('guru'));
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $nip)
    {
        $guru = Guru::findOrFail($nip);

        $validated = $request->validate([
            'nama' => 'required|string|max:100',
            'password' => 'nullable|string|min:6',
        ], [
            'nama.required' => 'Nama wajib diisi',
            'password.min' => 'Password minimal 6 karakter',
        ]);

        $guru->nama = $validated['nama'];
        
        // Update password hanya jika diisi
        if ($request->filled('password')) {
            $guru->password = Hash::make($validated['password']);
        }

        $guru->save();

        return redirect()->route('admin.guru.index')
            ->with('success', 'Data guru berhasil diupdate!');
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $nip)
    {
        $guru = Guru::findOrFail($nip);
        $guru->delete();

        return redirect()->route('admin.guru.index')
            ->with('success', 'Data guru berhasil dihapus!');
    }
}