<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\BasisAhp;
use App\Models\MapelUn;
use App\Models\Jurusan;
use Illuminate\Http\Request;

class BasisAhpController extends Controller
{
    public function index()
    {
        // fetch paginated BasisAhp entries
        $items    = BasisAhp::with(['mapel','jurusan'])->get();

        // fetch all mapels & jurusans for the modal selects
        $mapels   = MapelUn::paginate(15);
        $jurusans = Jurusan::all();

        // pass everything to the single index/modal view
        return view('admin.pengetahuanahp', compact('items','mapels','jurusans'));
    }

    public function store(Request $request)
    {
        $v = $request->validate([
            'mapel_id'   => 'required|exists:mapel_un,id',
            'jurusan_id' => 'required|exists:jurusan,id',
            'cf_value'   => 'required|numeric',
        ]);
        BasisAhp::create($v);
        return redirect()->route('admin.basis-ahp.index')
                         ->with('success','Basis AHP added.');
    }

    public function edit(BasisAhp $basisAhp)
    {
        // not used since edit happens in modal on index
        abort(404);
    }

    public function update(Request $request, $mapel_id)
    {
        foreach ($request->cf_values as $jurusan_id => $cf_value) {
            BasisAhp::updateOrCreate(
                ['mapel_id' => $mapel_id, 'jurusan_id' => $jurusan_id],
                ['cf_value' => $cf_value]
            );
        }

        return back()->with('success', 'Berhasil diperbarui');
    }

    public function destroy(Request $request)
    {
        $request->validate([
            'mapel_id' => 'required|integer',
            'jurusan_id' => 'required|integer',
        ]);

        BasisAhp::where('mapel_id', $request->mapel_id)
            ->where('jurusan_id', $request->jurusan_id)
            ->delete();

        return response()->json(['success' => 'Data berhasil dihapus.']);
    }

    public function destroyViaUrl($mapel_id, $jurusan_id)
    {
        BasisAhp::where('mapel_id', $mapel_id)
            ->where('jurusan_id', $jurusan_id)
            ->delete();

        return redirect()->back()->with('success', 'Data berhasil dihapus.');
    }
}