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<?php |
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namespace TgScraper\Common; |
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class OpenApiGenerator |
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{ |
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public function __construct(private array $defaultResponses, private array $data, array $types, array $methods) |
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{ |
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$this->addTypes($types); |
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$this->addMethods($methods); |
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} |
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public function setVersion($version = '1.0.0'): self |
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{ |
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$this->data['info']['version'] = $version; |
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return $this; |
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} |
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public function addMethods(array $methods): self |
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{ |
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foreach ($methods as $method) { |
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$this->addMethod($method['name'], $method['description'], $method['fields'], $method['return_types']); |
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} |
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return $this; |
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} |
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public function addMethod(string $name, string $description, array $fields, array $returnTypes): self |
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{ |
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$method = '/' . $name; |
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$this->data['paths'][$method] = ['description' => $description]; |
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$path = []; |
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$fields = self::addFields(['type' => 'object'], $fields); |
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$content = ['schema' => $fields]; |
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if (!empty($fields['required'])) { |
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$path['requestBody']['required'] = true; |
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} |
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$path['requestBody']['content'] = [ |
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'application/json' => $content, |
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'application/x-www-form-urlencoded' => $content, |
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'multipart/form-data' => $content |
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]; |
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$path['responses'] = $this->defaultResponses; |
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$path['responses']['200']['content']['application/json']['schema'] |
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['allOf'][1]['properties']['result'] = self::parsePropertyTypes($returnTypes); |
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$this->data['paths'][$method]['post'] = $path; |
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return $this; |
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} |
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public function addTypes(array $types): self |
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{ |
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foreach ($types as $type) { |
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$this->addType($type['name'], $type['description'], $type['fields'], $type['extended_by']); |
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} |
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return $this; |
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} |
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public function addType(string $name, string $description, array $fields, array $extendedBy): self |
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{ |
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$schema = ['description' => $description]; |
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$schema = self::addFields($schema, $fields); |
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$this->data['components']['schemas'][$name] = $schema; |
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if (!empty($extendedBy)) { |
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foreach ($extendedBy as $extendedType) { |
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$this->data['components']['schemas'][$name]['anyOf'][] = self::parsePropertyType($extendedType); |
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} |
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return $this; |
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} |
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$this->data['components']['schemas'][$name]['type'] = 'object'; |
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return $this; |
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} |
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private static function addFields(array $schema, array $fields): array |
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{ |
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foreach ($fields as $field) { |
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$name = $field['name']; |
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$required = !$field['optional']; |
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if ($required) { |
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$schema['required'][] = $name; |
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} |
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$schema['properties'][$name] = self::parsePropertyTypes($field['types']); |
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} |
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return $schema; |
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} |
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private static function parsePropertyTypes(array $types): array |
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{ |
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$result = []; |
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$hasMultipleTypes = count($types) > 1; |
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foreach ($types as $type) { |
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$type = self::parsePropertyType(trim($type)); |
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if ($hasMultipleTypes) { |
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$result['anyOf'][] = $type; |
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continue; |
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} |
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$result = $type; |
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} |
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return $result; |
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} |
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private static function parsePropertyType(string $type): array |
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{ |
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if (str_starts_with($type, 'Array')) { |
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return self::parsePropertyArray($type); |
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} |
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if (lcfirst($type) == $type) { |
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$type = str_replace(['int', 'float', 'bool'], ['integer', 'number', 'boolean'], $type); |
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return ['type' => $type]; |
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} |
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return ['$ref' => '#/components/schemas/' . $type]; |
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} |
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private static function parsePropertyArray(string $type): array |
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{ |
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if (preg_match('/Array<(.+)>/', $type, $matches) === 1) { |
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return [ |
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'type' => 'array', |
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'items' => self::parsePropertyTypes(explode(',', $matches[1])) |
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]; |
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} |
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return []; |
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} |
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/** |
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* @return array |
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*/ |
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public function getData(): array |
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{ |
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return $this->data; |
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} |
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} |