<?php

namespace App\Livewire\Templates;

use App\Models\Template;
use Livewire\Attributes\Layout;
use Livewire\Component;

#[Layout('components.layouts.app')]
class Index extends Component
{
    public bool $showForm = false;

    public ?int $editingId = null;

    public string $name = '';

    public string $body = '';

    public ?string $type = null;

    public ?string $title = null;

    public ?string $target = null;

    public string $placeholders = '';

    public function render()
    {
        return view('livewire.templates.index', [
            'templates' => Template::orderBy('name')->get(),
            'types' => Template::TYPES,
        ]);
    }

    public function create(): void
    {
        $this->resetForm();
        $this->showForm = true;
    }

    public function edit(int $id): void
    {
        $template = Template::findOrFail($id);
        $this->editingId = $template->id;
        $this->name = $template->name;
        $this->body = $template->body;
        $this->type = $template->type;
        $this->title = $template->title;
        $this->target = $template->target;
        $this->placeholders = $template->placeholders ? implode(', ', $template->placeholders) : '';
        $this->showForm = true;
    }

    public function save(): void
    {
        $validated = $this->validate([
            'name' => ['required', 'string', 'max:255'],
            'body' => ['required', 'string'],
            'type' => ['nullable', 'string', 'in:' . implode(',', Template::TYPES)],
            'title' => ['nullable', 'string', 'max:255'],
            'target' => ['nullable', 'string', 'max:255'],
            'placeholders' => ['nullable', 'string'],
        ]);

        // Parse placeholders from comma-separated string
        $placeholderArray = null;
        if ($validated['placeholders']) {
            $placeholderArray = array_map('trim', explode(',', $validated['placeholders']));
            $placeholderArray = array_filter($placeholderArray);
        }

        Template::updateOrCreate(['id' => $this->editingId], [
            'name' => $validated['name'],
            'body' => $validated['body'],
            'type' => $validated['type'],
            'title' => $validated['title'],
            'target' => $validated['target'],
            'placeholders' => $placeholderArray,
        ]);

        $this->resetForm();
        $this->showForm = false;
    }

    public function delete(int $id): void
    {
        Template::findOrFail($id)->delete();
    }

    public function resetForm(): void
    {
        $this->editingId = null;
        $this->name = '';
        $this->body = '';
        $this->type = null;
        $this->title = null;
        $this->target = null;
        $this->placeholders = '';
        $this->resetValidation();
    }
}