<?php

namespace App\Http\Controllers\Email;

use App\Http\Controllers\Controller;
use App\Services\EmailDomain\EmailDomainClient;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

/** Email domain setup (add → publish DNS → verify), via the §4-D API. */
class DomainsController extends Controller
{
    public function __construct(private EmailDomainClient $domains) {}

    private function pid(): string
    {
        return (string) ladill_account()->public_id;
    }

    public function index(): View
    {
        $domains = [];
        $error = null;
        try {
            $domains = $this->domains->forUser($this->pid());
        } catch (\Throwable $e) {
            report($e);
            $error = 'Could not load your domains.';
        }

        return view('email.domains.index', compact('domains', 'error'));
    }

    public function store(Request $request): RedirectResponse
    {
        $data = $request->validate(['domain' => ['required', 'string', 'max:253']]);

        try {
            $domain = $this->domains->create($this->pid(), strtolower(trim($data['domain'])));

            return redirect()->route('email.domains.show', $domain['id'])
                ->with('success', 'Domain added — publish the DNS records below, then verify.');
        } catch (\Throwable $e) {
            report($e);

            return back()->with('error', 'Could not add that domain. It may already exist.');
        }
    }

    public function show(int $id): View|RedirectResponse
    {
        try {
            $domain = $this->domains->show($this->pid(), $id);
        } catch (\Throwable $e) {
            return redirect()->route('email.domains.index')->with('error', 'Domain not found.');
        }

        return view('email.domains.show', ['domain' => $domain]);
    }

    public function verify(int $id): RedirectResponse
    {
        try {
            $domain = $this->domains->verify($this->pid(), $id);
            $ok = $domain['active'] ?? false;

            return redirect()->route('email.domains.show', $id)
                ->with($ok ? 'success' : 'error', $ok ? 'Domain verified — you can now create mailboxes.' : 'Not verified yet. DNS can take time to propagate.');
        } catch (\Throwable $e) {
            return back()->with('error', 'Verification failed. Try again shortly.');
        }
    }

    public function destroy(int $id): RedirectResponse
    {
        try {
            $this->domains->delete($this->pid(), $id);
        } catch (\Throwable $e) {
            return back()->with('error', 'Could not remove that domain.');
        }

        return redirect()->route('email.domains.index')->with('success', 'Domain removed.');
    }
}