65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package browser
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import (
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"fmt"
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)
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// CdpNavForward avanza una entrada en el historial de navegacion de la pestana activa.
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// Obtiene el historial via Page.getNavigationHistory, calcula el indice siguiente y
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// navega a esa entrada via Page.navigateToHistoryEntry.
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// Retorna error si ya estamos al final del historial (no hay entradas adelante).
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func CdpNavForward(c *CDPConn) error {
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if c == nil {
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return fmt.Errorf("cdp nav forward: conexion nula")
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}
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result, err := c.sendCDP("Page.getNavigationHistory", nil)
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if err != nil {
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return fmt.Errorf("cdp nav forward: obtener historial: %w", err)
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}
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currentIndexRaw, ok := result["currentIndex"]
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if !ok {
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return fmt.Errorf("cdp nav forward: respuesta sin currentIndex")
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}
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currentIndex, ok := currentIndexRaw.(float64)
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if !ok {
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return fmt.Errorf("cdp nav forward: currentIndex tipo inesperado: %T", currentIndexRaw)
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}
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entriesRaw, ok := result["entries"]
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if !ok {
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return fmt.Errorf("cdp nav forward: respuesta sin entries")
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}
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entries, ok := entriesRaw.([]any)
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if !ok {
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return fmt.Errorf("cdp nav forward: entries tipo inesperado: %T", entriesRaw)
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}
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idx := int(currentIndex) + 1
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if idx >= len(entries) {
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return fmt.Errorf("cdp nav forward: ya en el final del historial")
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}
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entry, ok := entries[idx].(map[string]any)
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if !ok {
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return fmt.Errorf("cdp nav forward: entrada[%d] tipo inesperado: %T", idx, entries[idx])
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}
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entryIDRaw, ok := entry["id"]
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if !ok {
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return fmt.Errorf("cdp nav forward: entrada sin campo id")
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}
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entryIDFloat, ok := entryIDRaw.(float64)
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if !ok {
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return fmt.Errorf("cdp nav forward: entry id tipo inesperado: %T", entryIDRaw)
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}
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entryID := int(entryIDFloat)
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_, err = c.sendCDP("Page.navigateToHistoryEntry", map[string]any{"entryId": entryID})
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if err != nil {
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return fmt.Errorf("cdp nav forward: navegar a entrada %d: %w", entryID, err)
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}
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return nil
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}
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