<?php

namespace App\Http\Controllers;

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

class SubscriptionController extends Controller
{
    public function index()
    {
        $subs = Subscription::where(
            'principaluri',
            auth()->user()->principal_uri
        )->get();

        return view('subscription.index', compact('subs'));
    }

    public function create()
    {
        return view('subscription.create');
    }

    public function store(Request $request)
    {
        $data = $request->validate([
            'source'        => 'required|url',
            'displayname'   => 'nullable|string|max:255',
            'calendarcolor' => 'nullable|regex:/^#[0-9A-Fa-f]{6}$/',
            'refreshrate'   => 'nullable|string|max:10',
        ]);

        Subscription::createWithMeta($request->user(), $data);

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

    public function edit(Subscription $subscription)
    {
        $this->authorize('update', $subscription);
        return view('subscription.edit', ['subscription' => $subscription]);
    }

    public function update(Request $request, Subscription $subscription)
    {
        $this->authorize('update', $subscription);

        $data = $request->validate([
            'displayname'      => 'nullable|string|max:255',
            'calendarcolor'    => 'nullable|regex:/^#[0-9A-Fa-f]{6}$/',
            'refreshrate'      => 'nullable|string|max:10',
            'striptodos'       => 'sometimes|boolean',
            'stripalarms'      => 'sometimes|boolean',
            'stripattachments' => 'sometimes|boolean',
        ]);

        // update calendarsubscriptions record
        $subscription->update($data);

        // update corresponding calendar_meta record
        $subscription->meta()->updateOrCreate(
            [], // no “where” clause → look at subscription_id FK
            [
                'title'     => $subscription->displayname,
                'color'     => $subscription->calendarcolor ?? '#1a1a1a',
                'color_fg'  => contrast_text_color(
                                  $subscription->calendarcolor ?? '#1a1a1a'
                              ),
                'updated_at'=> now(),
            ]
        );

        return back()->with('toast', __('Subscription updated!'));
    }

    public function destroy(Subscription $subscription)
    {
        $this->authorize('delete', $subscription);
        $subscription->delete();

        return back()->with('toast', __('Subscription removed!'));
    }
}