<?php

namespace App\Http\Controllers;

use App\Models\Subscription;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

class CalendarSettingsController extends Controller
{
    /* landing page – list of settings choices */
    public function index()
    {
        return $this->frame('calendar.settings.subscribe');
    }

    /* show “Subscribe to a calendar” form */
    public function subscribeForm()
    {
        return $this->frame(
            'calendar.settings.subscribe',
            [
                'title' => 'Subscribe to a calendar',
                'sub'   => 'Add an `.ics` calender from another service'
            ]);
    }

    /* handle POST from the subscribe form */
    public function subscribeStore(Request $request)
    {
        $data = $request->validate([
            'source' => ['required', 'url'],
            'displayname' => ['nullable', 'string', 'max:100'],
            'color' => ['nullable', 'regex:/^#[0-9A-F]{6}$/i'],
        ]);

        // create the calendarsubscription and calendar_meta rows in one call via Subscription model
        Subscription::createWithMeta(
            $request->user(),
            [
                'source'        => $data['source'],
                'displayname'   => $data['displayname'] ?: $data['source'],
                'calendarcolor' => $data['color'] ?? '#1a1a1a',
                // you can add 'refreshrate' => 'P1D' here if you like
            ]
        );

        return redirect()
            ->route('calendar.index')
            ->with('toast', __('Subscription added successfully!'));
    }

    /**
     * content frame handler
     */
    private function frame(?string $view = null, array $data = [])
    {
        return view('calendar.settings.index', [
            'view'  => $view,
            'data'  => $data,
        ]);
    }
}