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ferret/pkg/stdlib/html/click.go
2019-09-07 14:03:17 -04:00

87 lines
1.8 KiB
Go

package html
import (
"context"
"github.com/MontFerret/ferret/pkg/drivers"
"github.com/MontFerret/ferret/pkg/runtime/core"
"github.com/MontFerret/ferret/pkg/runtime/values"
"github.com/MontFerret/ferret/pkg/runtime/values/types"
)
// CLICK dispatches click event on a given element
// @param source (Open | GetElement) - Event source.
// @param selectorOrCount (String | Int, optional) - Optional selector or count of clicks.
// @param count (Int, optional) - Optional count of clicks.
func Click(ctx context.Context, args ...core.Value) (core.Value, error) {
err := core.ValidateArgs(args, 1, 3)
if err != nil {
return values.False, err
}
el, err := drivers.ToElement(args[0])
if err != nil {
return values.False, err
}
// CLICK(elOrDoc)
if len(args) == 1 {
return values.True, el.Click(ctx, 1)
}
if len(args) == 2 {
err := core.ValidateType(args[1], types.String, types.Int)
if err != nil {
return values.False, err
}
if args[1].Type() == types.String {
selector := values.ToString(args[1])
exists, err := el.ExistsBySelector(ctx, selector)
if err != nil {
return values.False, err
}
if !exists {
return exists, nil
}
return exists, el.ClickBySelector(ctx, selector, 1)
}
return values.True, el.Click(ctx, values.ToInt(args[1]))
}
err = core.ValidateType(args[1], types.String)
if err != nil {
return values.False, err
}
err = core.ValidateType(args[2], types.Int)
if err != nil {
return values.False, err
}
// CLICK(doc, selector)
selector := values.ToString(args[1])
exists, err := el.ExistsBySelector(ctx, selector)
if err != nil {
return values.False, err
}
if !exists {
return exists, nil
}
count := values.ToInt(args[2])
return exists, el.ClickBySelector(ctx, selector, count)
}