<?php

namespace App\Http\Livewire\Whatsapp;

use App\Models\WhatsappScheduledMessage;
use App\Models\WhatsappMessageTemplate;
use App\Models\WhatsappUser;
use Livewire\Component;
use Jantinnerezo\LivewireAlert\LivewireAlert;
use Illuminate\Support\Facades\Auth;

class ShowProgramados extends Component
{
    use LivewireAlert;

    public string $search      = '';
    public string $filterStatus = '';

    // Formulario
    public bool $showForm       = false;
    public string $phoneNumber  = '';
    public string $messageType  = 'text';
    public string $messageContent = '';
    public ?int $templateId     = null;
    public string $scheduledDate = '';
    public string $scheduledTime = '';

    protected function rules(): array
    {
        return [
            'phoneNumber'   => 'required|string|max:20',
            'scheduledDate' => 'required|date',
            'scheduledTime' => 'required',
            'messageType'   => 'required|in:text,template',
            'messageContent'=> 'required_if:messageType,text|nullable|string',
            'templateId'    => 'required_if:messageType,template|nullable|integer',
        ];
    }

    public function save(): void
    {
        $this->validate();

        $template = $this->templateId ? WhatsappMessageTemplate::find($this->templateId) : null;

        WhatsappScheduledMessage::create([
            'phone_number'    => preg_replace('/\D/', '', $this->phoneNumber),
            'message_type'    => $this->messageType,
            'message_content' => $this->messageContent,
            'template_id'     => $this->templateId,
            'template_name'   => $template?->template_name,
            'template_language' => $template?->language_code,
            'scheduled_date'  => $this->scheduledDate,
            'scheduled_time'  => $this->scheduledTime,
            'status'          => 'pending',
            'created_by'      => Auth::id(),
        ]);

        $this->alert('success', 'Mensaje programado correctamente.');
        $this->resetForm();
    }

    public function cancel(int $id): void
    {
        WhatsappScheduledMessage::findOrFail($id)->update(['status' => 'cancelled']);
        $this->alert('info', 'Mensaje cancelado.');
    }

    public function delete(int $id): void
    {
        WhatsappScheduledMessage::findOrFail($id)->delete();
        $this->alert('success', 'Registro eliminado.');
    }

    public function resetForm(): void
    {
        $this->showForm       = false;
        $this->phoneNumber    = '';
        $this->messageType    = 'text';
        $this->messageContent = '';
        $this->templateId     = null;
        $this->scheduledDate  = '';
        $this->scheduledTime  = '';
    }

    public function render()
    {
        $messages = WhatsappScheduledMessage::when($this->search, fn($q) =>
                $q->where('phone_number', 'like', "%{$this->search}%")
                  ->orWhere('message_content', 'like', "%{$this->search}%"))
            ->when($this->filterStatus, fn($q) => $q->where('status', $this->filterStatus))
            ->orderByDesc('scheduled_date')
            ->orderByDesc('scheduled_time')
            ->paginate(20);

        $templates = WhatsappMessageTemplate::where('status', 'approved')->get();

        return view('livewire.whatsapp.show-programados', compact('messages', 'templates'));
    }
}