350 lines
12 KiB
PHP
350 lines
12 KiB
PHP
<?php
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namespace App\Console\Commands;
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use Illuminate\Console\Command;
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use Illuminate\Filesystem\Filesystem;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\File;
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use Illuminate\Support\Facades\Http;
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use Illuminate\Support\Str;
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class SyncGoogleFonts extends Command
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{
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protected $signature = 'fonts:sync-google {--count=50 : Number of popular fonts to fetch} {--weights=400,700 : Comma separated numeric font weights to download} {--italic : Also download italic variants where available} {--force : Re-download files even if they exist} {--path= : Optional custom output directory (defaults to public/fonts/google)} {--family= : Download a single family by name (case-insensitive)} {--category= : Filter by category, comma separated (e.g. sans-serif,serif)} {--dry-run : Show what would be downloaded without writing files}';
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protected $description = 'Download the most popular Google Fonts to the local public/fonts/google directory and generate a manifest + CSS file.';
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private const API_ENDPOINT = 'https://www.googleapis.com/webfonts/v1/webfonts';
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public function handle(): int
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{
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$apiKey = config('services.google_fonts.key');
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if (! $apiKey) {
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$this->error('GOOGLE_FONTS_API_KEY is missing in the environment.');
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return self::FAILURE;
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}
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$count = max(1, (int) $this->option('count'));
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$weights = $this->prepareWeights($this->option('weights'));
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$includeItalic = (bool) $this->option('italic');
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$force = (bool) $this->option('force');
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$dryRun = (bool) $this->option('dry-run');
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$familyOption = $this->normalizeFamilyOption($this->option('family'));
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$categories = $this->prepareCategories($this->option('category'));
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$pathOption = $this->option('path');
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$basePath = $pathOption
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? (Str::startsWith($pathOption, DIRECTORY_SEPARATOR) ? $pathOption : base_path($pathOption))
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: public_path('fonts/google');
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if ($familyOption) {
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$this->info(sprintf('Fetching Google Font family "%s" (weights: %s, italic: %s)...', $familyOption, implode(', ', $weights), $includeItalic ? 'yes' : 'no'));
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} else {
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$this->info(sprintf('Fetching top %d Google Fonts (weights: %s, italic: %s)...', $count, implode(', ', $weights), $includeItalic ? 'yes' : 'no'));
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}
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if (count($categories)) {
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$this->line('Category filter: '.implode(', ', $categories));
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}
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if ($dryRun) {
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$this->warn('Dry run enabled: no files will be written.');
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}
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$response = Http::retry(2, 200)
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->timeout(30)
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->get(self::API_ENDPOINT, [
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'key' => $apiKey,
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'sort' => 'popularity',
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]);
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if (! $response->ok()) {
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$this->error(sprintf('Google Fonts API failed: %s', $response->body()));
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return self::FAILURE;
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}
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$items = Arr::get($response->json(), 'items', []);
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if (! is_array($items) || ! count($items)) {
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$this->warn('Google Fonts API returned no items.');
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return self::SUCCESS;
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}
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$items = $this->filterFonts($items, $familyOption, $categories);
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if ($familyOption && ! count($items)) {
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$this->error(sprintf('Font family "%s" was not found.', $familyOption));
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return self::FAILURE;
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}
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if (! count($items)) {
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$this->warn('No fonts matched the provided filters.');
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return self::SUCCESS;
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}
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$selected = $familyOption ? $items : array_slice($items, 0, $count);
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$manifestFonts = [];
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$filesystem = new Filesystem;
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if (! $dryRun) {
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File::ensureDirectoryExists($basePath);
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}
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foreach ($selected as $index => $font) {
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if (! is_array($font) || ! isset($font['family'])) {
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continue;
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}
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$family = (string) $font['family'];
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$slug = Str::slug($family);
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$familyDir = $basePath.DIRECTORY_SEPARATOR.$slug;
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if (! $dryRun) {
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File::ensureDirectoryExists($familyDir);
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}
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$variantMap = $this->buildVariantMap($font, $weights, $includeItalic);
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if (! count($variantMap)) {
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$this->warn("Skipping {$family} (no matching variants)");
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continue;
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}
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$variants = [];
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foreach ($variantMap as $variantKey => $fileUrl) {
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$style = str_contains($variantKey, 'italic') ? 'italic' : 'normal';
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$weight = (int) preg_replace('/[^0-9]/', '', $variantKey) ?: 400;
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$extension = pathinfo(parse_url($fileUrl, PHP_URL_PATH) ?? '', PATHINFO_EXTENSION) ?: 'woff2';
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$filename = sprintf('%s-%s-%s.%s', Str::studly($slug), $weight, $style, $extension);
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$targetPath = $familyDir.DIRECTORY_SEPARATOR.$filename;
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$alreadyExists = $filesystem->exists($targetPath);
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if ($dryRun) {
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$this->line(sprintf('◦ DRY RUN: %s %s would %s (%s)', $family, $variantKey, $alreadyExists && ! $force ? 'reuse existing file' : 'download', $targetPath));
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} elseif (! $force && $alreadyExists) {
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$this->line("✔ {$family} {$variantKey} already exists");
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} else {
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$this->line("↓ Downloading {$family} {$variantKey}");
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$fileResponse = Http::retry(2, 200)->timeout(30)->get($fileUrl);
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if (! $fileResponse->ok()) {
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$this->warn(" Skipped {$family} {$variantKey} (download failed)");
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continue;
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}
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$filesystem->put($targetPath, $fileResponse->body());
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}
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$relativePath = sprintf('/fonts/google/%s/%s', $slug, $filename);
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$variants[] = [
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'variant' => $variantKey,
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'weight' => $weight,
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'style' => $style,
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'url' => $relativePath,
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];
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}
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if (! count($variants)) {
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continue;
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}
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$manifestFonts[] = [
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'family' => $family,
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'slug' => $slug,
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'category' => $font['category'] ?? null,
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'variants' => $variants,
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];
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}
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if ($dryRun) {
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$this->info(sprintf('Dry run complete: %d font families would be synced to %s', count($manifestFonts), $basePath));
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return self::SUCCESS;
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}
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$this->pruneStaleFamilies($basePath, $manifestFonts);
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$this->writeManifest($basePath, $manifestFonts);
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$this->writeCss($basePath, $manifestFonts);
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Cache::forget('fonts:manifest');
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$this->info(sprintf('Synced %d font families to %s', count($manifestFonts), $basePath));
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return self::SUCCESS;
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}
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private function normalizeFamilyOption(?string $family): ?string
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{
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$family = trim((string) $family);
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return $family !== '' ? $family : null;
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}
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/**
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* @return array<int, string>
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*/
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private function prepareCategories(?string $categories): array
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{
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$parts = array_filter(array_map('trim', explode(',', (string) $categories)));
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return array_values(array_unique(array_map(static function ($category) {
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$normalized = Str::of($category)->lower()->replace(' ', '-')->toString();
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return (string) $normalized;
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}, $parts)));
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}
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/**
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* @param array<int, mixed> $items
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* @return array<int, mixed>
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*/
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private function filterFonts(array $items, ?string $family, array $categories): array
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{
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$filtered = collect($items)
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->filter(fn ($font) => is_array($font) && isset($font['family']))
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->filter(function ($font) use ($categories) {
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if (! count($categories)) {
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return true;
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}
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$category = strtolower((string) ($font['category'] ?? ''));
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return in_array($category, $categories, true);
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});
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if ($family) {
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$filtered = $filtered->filter(function ($font) use ($family) {
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return strcasecmp((string) $font['family'], $family) === 0;
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});
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}
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return $filtered->values()->all();
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}
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/**
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* @return array<int, int>
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*/
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private function prepareWeights(string $weights): array
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{
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$parts = array_filter(array_map('trim', explode(',', $weights)));
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$numeric = array_map(fn ($weight) => (int) $weight, $parts);
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$numeric = array_filter($numeric, fn ($weight) => $weight >= 100 && $weight <= 900);
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return $numeric ? array_values(array_unique($numeric)) : [400, 700];
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}
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/**
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* @param array<string, mixed> $font
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* @return array<string, string>
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*/
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private function buildVariantMap(array $font, array $weights, bool $includeItalic): array
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{
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$files = $font['files'] ?? [];
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if (! is_array($files)) {
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return [];
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}
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$variants = [];
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foreach ($weights as $weight) {
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$normalKey = $weight === 400 ? 'regular' : (string) $weight;
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$italicKey = $weight === 400 ? 'italic' : $weight.'italic';
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if (isset($files[$normalKey])) {
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$variants[$normalKey] = (string) $files[$normalKey];
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}
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if ($includeItalic && isset($files[$italicKey])) {
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$variants[$italicKey] = (string) $files[$italicKey];
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}
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}
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// Fallback: if no requested weights present, try any provided
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if (! count($variants)) {
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foreach ($files as $key => $url) {
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if (is_string($key) && is_string($url)) {
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$variants[$key] = $url;
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}
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}
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}
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return $variants;
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}
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private function pruneStaleFamilies(string $basePath, array $manifestFonts): void
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{
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$keep = collect($manifestFonts)->pluck('slug')->filter()->all();
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$directories = File::directories($basePath);
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foreach ($directories as $dir) {
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$name = basename($dir);
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if (! in_array($name, $keep, true)) {
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File::deleteDirectory($dir);
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$this->line("🗑 Removed stale font directory {$name}");
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}
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}
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}
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private function writeManifest(string $basePath, array $fonts): void
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{
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$manifest = [
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'generated_at' => now()->toIso8601String(),
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'source' => 'google-webfonts',
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'count' => count($fonts),
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'fonts' => $fonts,
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];
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File::put($basePath.'/manifest.json', json_encode($manifest, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
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}
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private function writeCss(string $basePath, array $fonts): void
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{
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$lines = [
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'/* Auto-generated by fonts:sync-google */',
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];
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foreach ($fonts as $font) {
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$family = $font['family'] ?? null;
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$variants = $font['variants'] ?? [];
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if (! $family || ! is_array($variants)) {
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continue;
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}
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foreach ($variants as $variant) {
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if (! isset($variant['url'])) {
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continue;
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}
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$lines[] = sprintf(
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"@font-face {\n font-family: '%s';\n font-style: %s;\n font-weight: %s;\n font-display: swap;\n src: url('%s') format('%s');\n}\n",
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$family,
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$variant['style'] ?? 'normal',
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$variant['weight'] ?? 400,
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$variant['url'],
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$this->guessFormat((string) ($variant['url'] ?? ''))
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);
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}
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}
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File::put($basePath.'/fonts.css', implode("\n", $lines));
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}
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private function guessFormat(string $url): string
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{
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$extension = strtolower(pathinfo(parse_url($url, PHP_URL_PATH) ?? '', PATHINFO_EXTENSION));
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return match ($extension) {
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'ttf' => 'truetype',
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'otf' => 'opentype',
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'woff' => 'woff',
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default => 'woff2',
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};
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}
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}
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