<?php

use App\Http\Controllers\ImpersonationController;
use App\Livewire\Admin;
use App\Services\Deployment\UpdateChannel;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Route;

/*
| The operator console.
|
| Its own file, and registered BEFORE routes/web.php, because once the console
| has a hostname to itself it lives at the ROOT of that host — where `/` and
| `/settings` also exist in the customer portal, and the first matching route
| wins.
|
| Where it is mounted is AdminArea's decision, not this file's: `/` on the
| console hostname where the console has one to itself, `/admin` on any host
| otherwise. Route NAMES are `admin.*` in both cases, so every route('admin.…')
| in the views is unaffected by which mode an installation is in.
|
| RestrictAdminHost is listed here as well as prepended to the `web` group:
| Livewire records it on the component snapshot and re-applies it to
| /livewire/update, so a console action cannot be driven through another host.
*/
Route::get('/', Admin\Overview::class)->name('overview');
Route::get('/customers', Admin\Customers::class)->name('customers');
Route::get('/instances', Admin\Instances::class)->name('instances');
Route::get('/hosts', Admin\Hosts::class)->name('hosts');
Route::get('/hosts/create', Admin\HostCreate::class)->name('hosts.create');
Route::get('/hosts/{host}', Admin\HostDetail::class)->name('hosts.show');
Route::get('/datacenters', Admin\Datacenters::class)->name('datacenters');
Route::get('/plans', Admin\Plans::class)->name('plans');
Route::get('/plans/{uuid}', Admin\PlanVersions::class)->name('plans.versions');
// POST so the identity change is CSRF-protected (a GET could be forced cross-site).
Route::post('/impersonate/{customer}', [ImpersonationController::class, 'start'])->name('impersonate');
Route::get('/provisioning', Admin\Provisioning::class)->name('provisioning');
Route::get('/maintenance', Admin\Maintenance::class)->name('maintenance');
Route::get('/vpn', Admin\Vpn::class)->name('vpn');
Route::get('/revenue', Admin\Revenue::class)->name('revenue');
Route::get('/finance', Admin\Finance::class)->name('finance');
Route::get('/invoices', Admin\Invoices::class)->name('invoices');

// The PDF, rendered on demand from the frozen document. A plain route rather
// than a Livewire action: a download is a download, and routing one through a
// component round-trip only adds a way for it to fail.
Route::get('/invoices/{uuid}/pdf', function (string $uuid) {
    Illuminate\Support\Facades\Gate::authorize('site.manage');

    $invoice = App\Models\Invoice::query()->where('uuid', $uuid)->firstOrFail();

    return response()->streamDownload(
        fn () => print (app(App\Services\Billing\InvoiceRenderer::class)->forInvoice($invoice)),
        $invoice->number.'.pdf',
        ['Content-Type' => 'application/pdf'],
    );
})->name('invoices.pdf');
Route::get('/mail', Admin\Mail::class)->name('mail');
Route::get('/integrations', Admin\Integrations::class)->name('integrations');
// The former admin.secrets and admin.infrastructure pages, merged into the
// one above — grouped by what each value configures, not by which of the two
// mechanisms (SecretVault vs App\Support\Settings) happens to hold it. Kept
// as redirects, permanently, so a bookmark or a link out in the wild does not
// 404 — the page has genuinely moved, the same reasoning legal.status already
// uses in routes/web.php.
Route::get('/secrets', fn () => redirect()->route('admin.integrations', status: 301))->name('secrets');
Route::get('/infrastructure', fn () => redirect()->route('admin.integrations', status: 301))->name('infrastructure');
Route::get('/settings', Admin\Settings::class)->name('settings');
// Its own route so RequireOperatorTwoFactor can exempt ENROLMENT without
// exempting the rest of admin.settings — see that middleware for why.
Route::get('/two-factor-setup', Admin\TwoFactorSetup::class)->name('two-factor-setup');

// POST so Laravel's CSRF middleware protects it, like every other state change.
Route::post('/logout', function () {
    Auth::guard('operator')->logout();

    // NOT session()->invalidate(): where the console and the portal share a
    // host (shared/fallback mode — this VM's own mode), both guards keep
    // their login key in the SAME session. invalidate() is flush() +
    // migrate(true) — it discards every attribute in the session, not just
    // the operator's, so it would silently sign a customer out of the portal
    // too if the same browser happened to carry both. regenerate() issues a
    // new session id (no fixation risk) without touching the other
    // attributes, so the 'web' guard's own login key — already removed for
    // 'operator' by the logout() call above — survives untouched.
    session()->regenerate();
    session()->regenerateToken();

    return redirect()->route('admin.login');
})->name('logout');

/*
 * A deployment restarts the very application that is watching it.
 *
 * The settings card polls itself with wire:poll, which is fine until the run
 * reaches the restart: the requests fail, and what comes back afterwards is a
 * new build being asked questions by the old page's JavaScript. So the card
 * never learned that the update had finished and an operator had to reload to
 * find out — reported exactly that way.
 *
 * This is the smallest thing that can answer "is it done, and is it still the
 * same build" across that gap: no Livewire, no component state, no assets. A
 * failed request here is expected (it IS the restart) and the poller keeps
 * trying rather than giving up.
 */
Route::get('/update/state', function (UpdateChannel $channel) {
    $state = $channel->state();
    // Only once a run has actually started, not while merely queued: before
    // that, lastLog() would return the PREVIOUS run's leftovers, which would
    // sit under a "starts in 0:47" countdown looking like the current run
    // already has a history.
    $started = $state['started_at'] !== null;

    return response()->json([
        'running' => $state['running'],
        'commit' => $state['commit'],
        'behind' => $state['behind'],
        'last_finished_at' => $state['last_finished_at']?->toIso8601String(),
        // Already localized ("Schritt: …"), the same sentence the settings
        // card itself renders — so the maintenance overlay (layouts/admin)
        // only ever displays a ready-made string and never assembles German
        // text in JavaScript.
        'step' => $state['phase'] !== null
            ? __('admin_settings.update_step', ['step' => $state['phase']])
            : null,
        // Ready to print — the same sentence update_since renders on the
        // settings card — so the overlay never assembles it either.
        'running_since' => $started
            ? __('admin_settings.update_since', ['when' => $state['started_at']->diffForHumans()])
            : null,
        // The tail of the run log: a run that is genuinely stuck is then
        // visibly stuck AT a step, instead of a spinner nobody can read
        // anything from.
        'log' => $started ? $channel->lastLog() : null,
    ])->header('Cache-Control', 'no-store');
})->name('update.state');