dishplanner/app/Livewire/Schedule/ScheduleGenerator.php

<?php

namespace App\Livewire\Schedule;

use App\Models\User;
use Carbon\Carbon;
use DishPlanner\Schedule\Actions\ClearScheduleForMonthAction;
use DishPlanner\Schedule\Actions\GenerateScheduleForMonthAction;
use DishPlanner\Schedule\Actions\RegenerateScheduleForDateForUsersAction;
use Illuminate\Contracts\View\Factory;
use Illuminate\Contracts\View\View;
use Illuminate\Support\Facades\Log;
use Livewire\Component;

class ScheduleGenerator extends Component
{
    private const YEARS_IN_PAST = 1;

    private const YEARS_IN_FUTURE = 5;

    public $selectedMonth;

    public $selectedYear;

    public $selectedUsers = [];

    public $clearExisting = true;

    public $showAdvancedOptions = false;

    public $isGenerating = false;

    public function mount(): void
    {
        $this->selectedMonth = now()->month;
        $this->selectedYear = now()->year;

        $this->selectedUsers = User::where('planner_id', auth()->id())
            ->pluck('id')
            ->toArray();
    }

    public function render(): Factory|View
    {
        $users = User::where('planner_id', auth()->id())
            ->orderBy('name')
            ->get();

        $years = range(now()->year - self::YEARS_IN_PAST, now()->year + self::YEARS_IN_FUTURE);

        return view('livewire.schedule.schedule-generator', [
            'users' => $users,
            'months' => $this->getMonthNames(),
            'years' => $years,
        ]);
    }

    public function generate(): void
    {
        $this->validate([
            'selectedUsers' => 'required|array|min:1',
            'selectedMonth' => 'required|integer|min:1|max:12',
            'selectedYear' => 'required|integer|min:'.(now()->year - self::YEARS_IN_PAST).'|max:'.(now()->year + self::YEARS_IN_FUTURE),
        ]);

        $this->isGenerating = true;

        try {
            $action = new GenerateScheduleForMonthAction;
            $action->execute(
                auth()->user(),
                $this->selectedMonth,
                $this->selectedYear,
                $this->selectedUsers,
                $this->clearExisting
            );

            $this->isGenerating = false;
            $this->dispatch('schedule-generated');

            session()->flash('success', 'Schedule generated successfully for '.
                $this->getSelectedMonthName().' '.$this->selectedYear);

        } catch (\Exception $e) {
            $this->isGenerating = false;
            Log::error('Schedule generation failed', ['exception' => $e]);
            session()->flash('error', 'Unable to generate schedule. Please try again.');
        }
    }

    public function regenerateForDate($date): void
    {
        try {
            $action = new RegenerateScheduleForDateForUsersAction;
            $action->execute(
                auth()->user(),
                Carbon::parse($date),
                $this->selectedUsers
            );

            $this->dispatch('schedule-generated');
            session()->flash('success', 'Schedule regenerated for '.Carbon::parse($date)->format('M d, Y'));

        } catch (\Exception $e) {
            Log::error('Schedule regeneration failed', ['exception' => $e, 'date' => $date]);
            session()->flash('error', 'Unable to regenerate schedule. Please try again.');
        }
    }

    public function clearMonth(): void
    {
        try {
            $action = new ClearScheduleForMonthAction;
            $action->execute(
                auth()->user(),
                $this->selectedMonth,
                $this->selectedYear,
                $this->selectedUsers
            );

            $this->dispatch('schedule-generated');
            session()->flash('success', 'Schedule cleared for '.
                $this->getSelectedMonthName().' '.$this->selectedYear);

        } catch (\Exception $e) {
            Log::error('Clear month failed', ['exception' => $e]);
            session()->flash('error', 'Unable to clear schedule. Please try again.');
        }
    }

    public function toggleAdvancedOptions()
    {
        $this->showAdvancedOptions = ! $this->showAdvancedOptions;
    }

    private function getMonthNames(): array
    {
        return [
            1 => 'January', 2 => 'February', 3 => 'March', 4 => 'April',
            5 => 'May', 6 => 'June', 7 => 'July', 8 => 'August',
            9 => 'September', 10 => 'October', 11 => 'November', 12 => 'December',
        ];
    }

    private function getSelectedMonthName(): string
    {
        return $this->getMonthNames()[$this->selectedMonth];
    }
}