<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\StoreEmployeeRequest;
use App\Http\Requests\UpdateEmployeeRequest;
use App\Models\Department;
use App\Models\Employee;
use App\Models\Position;
use Illuminate\Http\Request;
use Inertia\Inertia;

class EmployeeController extends Controller
{
    public function index(Request $request)
    {
        $query = Employee::with(['user', 'department', 'position']);

        if ($request->search) {
            $query->where('nip', 'like', '%' . $request->search . '%')
                ->orWhere('name', 'like', '%' . $request->search . '%');
        }

        if ($request->department_id) {
            $query->where('department_id', $request->department_id);
        }

        return Inertia::render('admin/employees/index', [
            'employees'   => $query->latest()->get(),
            'departments' => Department::all(),
            'filters'     => $request->only(['search', 'department_id']),
        ]);
    }

    public function create()
    {
        return Inertia::render('admin/employees/create', [
            'departments' => Department::all(),
            'positions'   => Position::all(),
        ]);
    }

    public function store(StoreEmployeeRequest $request)
    {
        $validated = $request->validated();

        // Simpan hanya data karyawan ke tabel employees.
        // Pembuatan akun User dilakukan secara terpisah oleh admin
        // melalui menu Manajemen Pengguna.
        Employee::create([
            'nip'            => $validated['nip'],
            'name'           => $validated['name'],
            'email'          => $validated['email'] ?? null,
            'gender'         => $validated['gender'],
            'place_of_birth' => $validated['place_of_birth'] ?? null,
            'birth_date'     => $validated['birth_date'],
            'address'        => $validated['address'] ?? null,
            'phone_number'   => $validated['phone_number'] ?? null,
            'department_id'  => $validated['department_id'],
            'position_id'    => $validated['position_id'],
            'status'         => $validated['status'],
            'join_date'      => $validated['join_date'],
        ]);

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

    public function edit(Employee $employee)
    {
        $employee->load(['user', 'department', 'position']);

        return Inertia::render('admin/employees/edit', [
            'employee'    => $employee,
            'departments' => Department::all(),
            'positions'   => Position::all(),
        ]);
    }

    public function update(UpdateEmployeeRequest $request, Employee $employee)
    {
        $validated = $request->validated();

        // Sinkronisasi ke akun User jika karyawan sudah memiliki akun
        if ($employee->user) {
            $employee->user->update([
                'name'  => $validated['name'],
                'email' => $validated['email'] ?? $employee->user->email,
            ]);
        }

        // Update data karyawan di tabel employees
        $employee->update([
            'name'           => $validated['name'],
            'email'          => $validated['email'] ?? null,
            'nip'            => $validated['nip'],
            'gender'         => $validated['gender'],
            'place_of_birth' => $validated['place_of_birth'] ?? null,
            'birth_date'     => $validated['birth_date'],
            'address'        => $validated['address'] ?? null,
            'phone_number'   => $validated['phone_number'] ?? null,
            'department_id'  => $validated['department_id'],
            'position_id'    => $validated['position_id'],
            'status'         => $validated['status'],
            'join_date'      => $validated['join_date'],
        ]);

        return redirect()->route('admin.employees.index')
            ->with('success', 'Data karyawan berhasil diperbarui.');
    }

    public function destroy(Employee $employee)
    {
        $employee->user?->delete();
        return back()->with('success', 'Karyawan berhasil dihapus.');
    }
}