<?php

namespace App\Http\Controllers\Frontdesk;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Frontdesk\Concerns\ScopesToAccount;
use App\Models\Employee;
use App\Services\Frontdesk\EmployeePresenceService;
use App\Services\Frontdesk\OrganizationResolver;
use Illuminate\Http\Exceptions\HttpResponseException;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class EmployeePortalController extends Controller
{
    use ScopesToAccount;

    public function index(Request $request, EmployeePresenceService $presence): View
    {
        $employee = $this->resolveLinkedEmployee($request);
        $organization = $this->organization($request);
        $presence->presenceFor($employee);
        $employee->load(['presence', 'branch']);

        return view('frontdesk.employee-portal.index', [
            'employee' => $employee,
            'organization' => $organization,
            'stepOutReasons' => config('frontdesk.employee_step_out_reasons'),
            'statusLabel' => config('frontdesk.employee_presence_statuses.'.$employee->presence->status, $employee->presence->status),
        ]);
    }

    public function action(Request $request, EmployeePresenceService $presence): RedirectResponse
    {
        $employee = $this->resolveLinkedEmployee($request);

        $validated = $request->validate([
            'action' => ['required', 'string', 'in:step_out,step_in,sign_out'],
            'step_out_reason' => ['nullable', 'string', 'in:'.implode(',', array_keys(config('frontdesk.employee_step_out_reasons')))],
            'destination' => ['nullable', 'string', 'max:255'],
            'notes' => ['nullable', 'string', 'max:500'],
            'expected_return_at' => ['nullable', 'date'],
        ]);

        match ($validated['action']) {
            'step_out' => $presence->stepOut($employee, [
                'step_out_reason' => $validated['step_out_reason'] ?? 'other',
                'destination' => $validated['destination'] ?? null,
                'notes' => $validated['notes'] ?? null,
                'expected_return_at' => $validated['expected_return_at'] ?? null,
            ]),
            'step_in' => $presence->stepIn($employee),
            'sign_out' => $presence->signOut($employee),
            default => null,
        };

        $message = match ($validated['action']) {
            'step_out' => 'Stepped out recorded.',
            'step_in' => 'Welcome back!',
            'sign_out' => 'Signed out for the day.',
            default => 'Done.',
        };

        return redirect()->route('frontdesk.employee.portal')->with('success', $message);
    }

    protected function resolveLinkedEmployee(Request $request): Employee
    {
        $employee = app(OrganizationResolver::class)->employeeFor($request->user());

        if (! $employee) {
            throw new HttpResponseException(
                redirect()
                    ->route('frontdesk.dashboard')
                    ->with('error', 'No employee profile is linked to your account. Ask an administrator to link your Ladill user on the Employees screen.'),
            );
        }

        $this->authorizeOwner($request, $employee);

        return $employee;
    }
}