<?php

namespace Modules\Newsletter\Http\Controllers;

use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Illuminate\View\View;
use Modules\Newsletter\Models\Campaign;
use Modules\Newsletter\Models\MailingList;
use Modules\Newsletter\Models\Subscriber;

final class NewsletterController
{
    public function index(): View
    {
        return view('newsletter::admin.index', ['subscribers' => Subscriber::latest()->paginate(20), 'campaigns' => Campaign::latest()->limit(10)->get(), 'lists' => MailingList::orderBy('name')->get()]);
    }

    public function storeSubscriber(Request $r): RedirectResponse
    {
        $d = $r->validate(['email' => ['required', 'email', 'unique:newsletter_subscribers,email'], 'name' => ['nullable', 'string', 'max:255']]);
        Subscriber::create($d + ['status' => 'confirmed', 'confirmation_token' => Str::random(48), 'confirmed_at' => now()]);

        return back()->with('status', 'Subscriber added.');
    }

    public function storeCampaign(Request $r): RedirectResponse
    {
        Campaign::create($r->validate(['list_id' => ['nullable', 'exists:newsletter_lists,id'], 'name' => ['required', 'string', 'max:255'], 'subject' => ['required', 'string', 'max:255'], 'content' => ['nullable', 'string'], 'status' => ['required', 'in:draft,scheduled,sent'], 'scheduled_at' => ['nullable', 'date']]));

        return back()->with('status', 'Campaign created.');
    }

    public function publicSubscribe(Request $r): RedirectResponse
    {
        $data = $r->validate(['email' => ['required', 'email', 'max:255'], 'name' => ['nullable', 'string', 'max:255']]);
        Subscriber::query()->updateOrCreate(
            ['email' => strtolower($data['email'])],
            ['name' => $data['name'] ?? null, 'status' => 'confirmed', 'confirmation_token' => Str::random(48), 'confirmed_at' => now()]
        );

        return back()->with('status', 'Thank you for subscribing.');
    }

    public function destroySubscriber(Subscriber $subscriber): RedirectResponse
    {
        $subscriber->delete();

        return back()->with('status', 'Subscriber deleted.');
    }
}