<?php

namespace App\Http\Controllers\Api\Admin;

use App\Http\Controllers\Controller;
use App\Models\ProspekKerja;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;

class ProspekKerjaController extends Controller
{
    public function index(Request $request)
    {
        $perPage = (int) $request->input('per_page', 7);
        $perPage = in_array($perPage, [5, 7]) ? $perPage : 7;

        $search = trim((string) $request->input('search', ''));

        $query = ProspekKerja::with('jurusan')->orderBy('id', 'desc');

        if ($search !== '') {
            $query->where(function ($q) use ($search) {
                $q->where('nama_profesi', 'like', "%{$search}%")
                    ->orWhere('range_gaji', 'like', "%{$search}%")
                    ->orWhere('deskripsi_pekerjaan', 'like', "%{$search}%")
                    ->orWhereHas('jurusan', function ($jurusan) use ($search) {
                        $jurusan->where('nama_jurusan', 'like', "%{$search}%");
                    });
            });
        }

        $prospek = $query->paginate($perPage);

        return response()->json([
            'success' => true,
            'data' => $prospek->items(),
            'current_page' => $prospek->currentPage(),
            'last_page' => $prospek->lastPage(),
            'per_page' => $prospek->perPage(),
            'total' => $prospek->total(),
            'from' => $prospek->firstItem(),
            'to' => $prospek->lastItem(),
        ], 200);
    }

    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'jurusan_id' => 'required|exists:jurusans,id',
            'nama_profesi' => 'required|string|max:255',
            'range_gaji' => 'nullable|string|max:255',
            'deskripsi_pekerjaan' => 'nullable|string',
        ]);

        if ($validator->fails()) {
            return response()->json(['success' => false, 'errors' => $validator->errors()], 422);
        }

        $prospek = ProspekKerja::create($request->all());

        return response()->json([
            'success' => true,
            'message' => 'Prospek Kerja berhasil ditambahkan',
            'data' => $prospek
        ], 201);
    }

    public function show($id)
    {
        $prospek = ProspekKerja::find($id);

        if (!$prospek) {
            return response()->json(['success' => false, 'message' => 'Data tidak ditemukan'], 404);
        }

        return response()->json(['success' => true, 'data' => $prospek], 200);
    }

    public function update(Request $request, $id)
    {
        $prospek = ProspekKerja::find($id);

        if (!$prospek) {
            return response()->json(['success' => false, 'message' => 'Data tidak ditemukan'], 404);
        }

        $validator = Validator::make($request->all(), [
            'jurusan_id' => 'required|exists:jurusans,id',
            'nama_profesi' => 'required|string|max:255',
            'range_gaji' => 'nullable|string|max:255',
            'deskripsi_pekerjaan' => 'nullable|string',
        ]);

        if ($validator->fails()) {
            return response()->json(['success' => false, 'errors' => $validator->errors()], 422);
        }

        $prospek->update($request->all());

        return response()->json([
            'success' => true,
            'message' => 'Prospek Kerja berhasil diperbarui',
            'data' => $prospek
        ], 200);
    }

    public function destroy($id)
    {
        $prospek = ProspekKerja::find($id);

        if (!$prospek) {
            return response()->json(['success' => false, 'message' => 'Data tidak ditemukan'], 404);
        }

        $prospek->delete();

        return response()->json(['success' => true, 'message' => 'Prospek Kerja berhasil dihapus'], 200);
    }
}