<?php

namespace App\Http\Controllers;

use App\Models\Issue;
use App\Models\IssueLabel;
use Illuminate\Http\Request;

class PublicBugReportController extends Controller
{
    /**
     * Show beta bug report form (public).
     */
    public function create()
    {
        return view('public.bug-report');
    }

    /**
     * Store a beta bug report as an Issue.
     */
    public function store(Request $request)
    {
        $validated = $request->validate([
            'title' => ['required', 'string', 'max:255'],
            'description' => ['required', 'string'],
            'severity' => ['required', 'in:low,medium,high'],
            'reporter_email' => ['nullable', 'email', 'max:255'],
            'attachment' => ['nullable', 'file', 'max:10240'], // 10MB
        ]);

        $attachmentPath = null;
        if ($request->hasFile('attachment')) {
            $attachmentPath = $request->file('attachment')->store('bug-reports', 'local');
        }

        $issue = Issue::create([
            'title' => $validated['title'],
            'description' => $validated['description'] . ($validated['reporter_email'] ? "\n\nReporter: {$validated['reporter_email']}" : ''),
            'status' => Issue::STATUS_OPEN,
            'priority' => $validated['severity'] === 'high' ? 'high' : ($validated['severity'] === 'medium' ? 'medium' : 'low'),
            'created_by_id' => null,
            'reviewer_id' => null,
        ]);

        // Attach beta label if exists; otherwise create a temporary one.
        $label = IssueLabel::firstOrCreate(
            ['name' => 'beta-feedback'],
            ['color' => '#7C3AED', 'description' => 'Feedback from beta testers']
        );
        $issue->labels()->syncWithoutDetaching([$label->id]);

        if ($attachmentPath) {
            $issue->attachments()->create([
                'file_path' => $attachmentPath,
                'file_name' => $request->file('attachment')->getClientOriginalName(),
                'file_size' => $request->file('attachment')->getSize(),
                'uploaded_by_id' => null,
            ]);
        }

        return redirect()
            ->route('public.bug-report.create')
            ->with('status', '回報已送出，感謝協助！');
    }
}