<?php

namespace App\Http\Controllers;

use App\Models\Event;
use App\Models\Issue;
use App\Models\Project;
use Illuminate\Http\Request;
use Illuminate\View\View;

class EventController extends Controller
{
    public function show(Request $request, Project $project, Issue $issue, Event $event): View
    {
        $this->authorizeProject($request, $project);
        abort_unless($issue->project_id === $project->id, 404);
        abort_unless($event->issue_id === $issue->id, 404);

        $previousEvent = Event::where('issue_id', $issue->id)
            ->where('timestamp', '<', $event->timestamp)
            ->orderByDesc('timestamp')
            ->first();

        $nextEvent = Event::where('issue_id', $issue->id)
            ->where('timestamp', '>', $event->timestamp)
            ->orderBy('timestamp')
            ->first();

        return view('events.show', [
            'project' => $project,
            'issue' => $issue,
            'event' => $event,
            'previousEvent' => $previousEvent,
            'nextEvent' => $nextEvent,
        ]);
    }

    private function authorizeProject(Request $request, Project $project): void
    {
        abort_unless(
            $request->user()->projects()->where('projects.id', $project->id)->exists(),
            403,
        );
    }
}