<?php

namespace App\Livewire\Studio\Master;

use App\Livewire\Forms\Studio\Master\FormulaForm;
use App\Models\Bottle;
use App\Models\Formula as FormulaModel;
use App\Traits\Notification\WithSubscribeNotification;
use App\Traits\WithAuthorization;
use App\Traits\WithCloseModal;
use App\Traits\WithConfirmation;
use App\Traits\WithToast;
use App\Traits\WithUpdatedData;
use Flux\Flux;
use Illuminate\Contracts\View\View;
use Livewire\Attributes\On;
use Livewire\Attributes\Title;
use Livewire\Component;

#[Title('Rumus')]
class Formula extends Component
{
    use WithAuthorization, WithCloseModal, WithConfirmation, WithSubscribeNotification, WithToast, WithUpdatedData;

    public FormulaForm $form;

    public array $formulas = [];

    public string $method = 'create';

    public string $modalTitle = '';

    public array $qualities = ['Premium', 'Super Premium', 'Murni'];

    public array $sizes = [];

    public function mount(): void
    {
        $this->formulas = FormulaModel::orderBy('size')
            ->get()
            ->groupBy('size')
            ->map(
                fn ($items) => $items
                    ->map(fn ($item) => [
                        'hash' => $item->hash,
                        'quality' => $item->quality,
                        'volume' => $item->volume,
                    ])
                    ->sortBy('volume')
                    ->values()
                    ->all()
            )
            ->all();

        $this->sizes = Bottle::distinct()->orderBy('size')->pluck('size')->toArray();
    }

    public function create(): void
    {
        $this->canOrAbort('create formula');

        if (FormulaModel::where('quality', $this->form->quality)->where('size', $this->form->size)->exists()) {
            $this->toast('Rumus dengan kualitas dan ukuran tersebut sudah ada.', 'Info', 'warning');

            return;
        }

        $formula = $this->form->store();

        // push new formula to collection
        $size = $formula->size;
        $newFormula = [
            'hash' => $formula->hash,
            'quality' => $formula->quality,
            'volume' => $formula->volume,
        ];

        if (! isset($this->formulas[$size])) {
            $this->formulas[$size] = [];
        }

        $this->formulas[$size][] = $newFormula;

        // Sort by volume
        usort($this->formulas[$size], fn ($a, $b) => $a['volume'] <=> $b['volume']);

        $this->toast('Rumus berhasil ditambahkan.');

        Flux::modals()->close();
    }

    public function update(): void
    {
        $this->canOrAbort('update formula');

        $exists = FormulaModel::where('quality', $this->form->quality)
            ->where('size', $this->form->size)
            ->where('id', '!=', $this->form->formula->id)
            ->exists();

        if ($exists) {
            $this->toast('Rumus dengan kualitas dan ukuran tersebut sudah ada.', 'Info', 'warning');

            return;
        }

        $formula = $this->form->update();

        // update array formulas
        foreach ($this->formulas as &$group) {
            foreach ($group as &$item) {
                if ($item['hash'] === $formula->hash) {
                    $item['quality'] = $formula->quality;
                    $item['volume'] = $formula->volume;
                    // Hash doesn't change
                }
            }
            // re-sort
            usort($group, fn ($a, $b) => $a['volume'] <=> $b['volume']);
        }
        unset($group, $item); // Break references

        $this->toast('Rumus berhasil diperbarui.');

        Flux::modals()->close();
    }

    public function delete(FormulaModel $formula): void
    {
        $this->canOrAbort('delete formula');

        $formula->delete();

        // update array formulas
        $size = $formula->size;

        if (isset($this->formulas[$size])) {
            $this->formulas[$size] = array_values(array_filter($this->formulas[$size], fn ($item) => $item['hash'] !== $formula->hash));

            if (empty($this->formulas[$size])) {
                unset($this->formulas[$size]);
            }
        }

        $this->toast('Rumus berhasil dihapus.');

        Flux::modals()->close();
    }

    #[On('modal:open')]
    public function openModal(string $method, string $modalTitle, ?string $id = null): void
    {
        $this->resetValidation();
        $this->resetErrorBag();

        $this->method = $method;
        $this->modalTitle = $modalTitle;

        if ($id) {
            $this->form->setFormula(FormulaModel::byHashOrFail($id));
        }
    }

    public function render(): View
    {
        return view('livewire.studio.master.formulas', [
            'pageTitle' => 'Rumus',
        ]);
    }
}