mirror of
https://github.com/MontFerret/ferret.git
synced 2024-12-16 11:37:36 +02:00
243 lines
6.1 KiB
Go
243 lines
6.1 KiB
Go
package http
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import (
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"context"
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"hash/fnv"
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"github.com/MontFerret/ferret/pkg/drivers"
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"github.com/MontFerret/ferret/pkg/drivers/common"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"github.com/PuerkitoBio/goquery"
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)
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type HTMLDocument struct {
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url values.String
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docNode *goquery.Document
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element drivers.HTMLElement
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}
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func NewHTMLDocument(
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url string,
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node *goquery.Document,
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) (drivers.HTMLDocument, error) {
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if url == "" {
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return nil, core.Error(core.ErrMissedArgument, "document url")
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}
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if node == nil {
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return nil, core.Error(core.ErrMissedArgument, "document root selection")
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}
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el, err := NewHTMLElement(node.Selection)
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if err != nil {
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return nil, err
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}
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return &HTMLDocument{values.NewString(url), node, el}, nil
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}
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func (doc *HTMLDocument) MarshalJSON() ([]byte, error) {
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return doc.element.MarshalJSON()
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}
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func (doc *HTMLDocument) Type() core.Type {
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return drivers.HTMLDocumentType
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}
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func (doc *HTMLDocument) String() string {
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str, err := doc.docNode.Html()
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if err != nil {
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return ""
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}
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return str
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}
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func (doc *HTMLDocument) Compare(other core.Value) int64 {
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switch other.Type() {
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case drivers.HTMLElementType:
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otherDoc := other.(drivers.HTMLDocument)
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return doc.url.Compare(otherDoc.GetURL())
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default:
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return drivers.Compare(doc.Type(), other.Type())
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}
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}
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func (doc *HTMLDocument) Unwrap() interface{} {
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return doc.docNode
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}
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func (doc *HTMLDocument) Hash() uint64 {
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h := fnv.New64a()
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h.Write([]byte(doc.Type().String()))
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h.Write([]byte(":"))
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h.Write([]byte(doc.url))
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return h.Sum64()
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}
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func (doc *HTMLDocument) Copy() core.Value {
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cp, err := NewHTMLDocument(string(doc.url), doc.docNode)
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if err != nil {
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return values.None
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}
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return cp
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}
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func (doc *HTMLDocument) Clone() core.Value {
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cp, err := NewHTMLDocument(string(doc.url), goquery.CloneDocument(doc.docNode))
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if err != nil {
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return values.None
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}
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return cp
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}
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func (doc *HTMLDocument) Length() values.Int {
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return values.NewInt(doc.docNode.Length())
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}
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func (doc *HTMLDocument) Iterate(_ context.Context) (core.Iterator, error) {
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return common.NewIterator(doc.element)
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}
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func (doc *HTMLDocument) GetIn(ctx context.Context, path []core.Value) (core.Value, error) {
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return common.GetInDocument(ctx, doc, path)
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}
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func (doc *HTMLDocument) SetIn(ctx context.Context, path []core.Value, value core.Value) error {
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return common.SetInDocument(ctx, doc, path, value)
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}
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func (doc *HTMLDocument) NodeType() values.Int {
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return 9
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}
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func (doc *HTMLDocument) NodeName() values.String {
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return "#document"
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}
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func (doc *HTMLDocument) GetChildNodes(ctx context.Context) core.Value {
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return doc.element.GetChildNodes(ctx)
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}
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func (doc *HTMLDocument) GetChildNode(ctx context.Context, idx values.Int) core.Value {
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return doc.element.GetChildNode(ctx, idx)
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}
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func (doc *HTMLDocument) QuerySelector(ctx context.Context, selector values.String) core.Value {
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return doc.element.QuerySelector(ctx, selector)
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}
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func (doc *HTMLDocument) QuerySelectorAll(ctx context.Context, selector values.String) core.Value {
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return doc.element.QuerySelectorAll(ctx, selector)
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}
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func (doc *HTMLDocument) CountBySelector(ctx context.Context, selector values.String) values.Int {
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return doc.element.CountBySelector(ctx, selector)
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}
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func (doc *HTMLDocument) ExistsBySelector(ctx context.Context, selector values.String) values.Boolean {
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return doc.element.ExistsBySelector(ctx, selector)
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}
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func (doc *HTMLDocument) DocumentElement() drivers.HTMLElement {
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return doc.element
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}
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func (doc *HTMLDocument) GetURL() core.Value {
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return doc.url
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}
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func (doc *HTMLDocument) SetURL(_ context.Context, _ values.String) error {
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return core.ErrInvalidOperation
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}
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func (doc *HTMLDocument) Navigate(_ context.Context, _ values.String) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) NavigateBack(_ context.Context, _ values.Int) (values.Boolean, error) {
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return false, core.ErrNotSupported
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}
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func (doc *HTMLDocument) NavigateForward(_ context.Context, _ values.Int) (values.Boolean, error) {
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return false, core.ErrNotSupported
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}
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func (doc *HTMLDocument) ClickBySelector(_ context.Context, _ values.String) (values.Boolean, error) {
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return false, core.ErrNotSupported
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}
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func (doc *HTMLDocument) ClickBySelectorAll(_ context.Context, _ values.String) (values.Boolean, error) {
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return false, core.ErrNotSupported
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}
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func (doc *HTMLDocument) InputBySelector(_ context.Context, _ values.String, _ core.Value, _ values.Int) (values.Boolean, error) {
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return false, core.ErrNotSupported
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}
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func (doc *HTMLDocument) SelectBySelector(_ context.Context, _ values.String, _ *values.Array) (*values.Array, error) {
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return nil, core.ErrNotSupported
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}
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func (doc *HTMLDocument) PrintToPDF(_ context.Context, _ drivers.PDFParams) (values.Binary, error) {
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return nil, core.ErrNotSupported
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}
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func (doc *HTMLDocument) CaptureScreenshot(_ context.Context, _ drivers.ScreenshotParams) (values.Binary, error) {
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return nil, core.ErrNotSupported
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}
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func (doc *HTMLDocument) ScrollTop(_ context.Context) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) ScrollBottom(_ context.Context) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) ScrollBySelector(_ context.Context, _ values.String) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) ScrollByXY(_ context.Context, _, _ values.Float) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) MoveMouseBySelector(_ context.Context, _ values.String) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) MoveMouseByXY(_ context.Context, _, _ values.Float) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) WaitForNavigation(_ context.Context) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) WaitForElement(_ context.Context, _ values.String, _ drivers.WaitEvent) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) WaitForClassBySelector(_ context.Context, _, _ values.String, _ drivers.WaitEvent) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) WaitForClassBySelectorAll(_ context.Context, _, _ values.String, _ drivers.WaitEvent) error {
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return core.ErrNotSupported
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}
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func (doc *HTMLDocument) Close() error {
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return nil
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}
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