<?php

use App\Http\Controllers\Api\ApplicationFileController;
use App\Http\Controllers\ChannelEntryController;
use App\Models\PublicSourceChannel;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Route;

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider and all of them will
| be assigned to the "web" middleware group. Make something great!
|
*/

Route::get('/', function () {
    $sourceCode = trim((string) request()->query('src', ''));
    $publicSourceCode = null;
    if (preg_match('/^[A-Za-z0-9_-]{2,64}$/', $sourceCode) === 1) {
        try {
            $publicSourceCode = PublicSourceChannel::query()
                ->where('source_code', $sourceCode)
                ->where('status', PublicSourceChannel::STATUS_ENABLED)
                ->value('source_code');
        } catch (Throwable) {
            $publicSourceCode = null;
        }
    }

    return view('welcome', [
        'publicSourceCode' => $publicSourceCode,
    ]);
});

Route::get('/channel-entry', ChannelEntryController::class)->name('channel.entry');

/** 选手端附件预览：签名临时 URL，避免仅依赖 public/storage → storage/app/public 的软链（未 link 时 /storage/... 404） */
Route::get('/participant/application-files/{file}', [ApplicationFileController::class, 'downloadSigned'])
    ->middleware('signed')
    ->whereNumber('file')
    ->name('participant.application-file.download');

/** cxxfds-web 生产构建产出目录：public/admin */
Route::redirect('/admin', '/admin/', 301);

Route::get('/admin/{path?}', function (?string $path = null) {
    if ($path !== null && $path !== '') {
        $candidate = public_path('admin/'.$path);
        if (File::isFile($candidate)) {
            return response()->file($candidate);
        }
    }
    $index = public_path('admin/index.html');
    if (! File::exists($index)) {
        abort(503, 'Admin frontend not built. Run npm run build in cxxfds-web.');
    }

    return response()->file($index, ['Content-Type' => 'text/html; charset=UTF-8']);
})->where('path', '.*')->name('admin.spa');