github.com/MontFerret/ferret@v0.18.0/pkg/stdlib/html/input.go (about)

     1  package html
     2  
     3  import (
     4  	"context"
     5  
     6  	"github.com/MontFerret/ferret/pkg/drivers"
     7  	"github.com/MontFerret/ferret/pkg/runtime/core"
     8  	"github.com/MontFerret/ferret/pkg/runtime/values"
     9  	"github.com/MontFerret/ferret/pkg/runtime/values/types"
    10  )
    11  
    12  // INPUT types a value to an underlying input element.
    13  // @param {HTMLPage | HTMLDocument | HTMLElement} node - Target html node.
    14  // @param {String} valueOrSelector - CSS selector or a value.
    15  // @param {String} value - Target value.
    16  // @param {Int} [delay] - Target value.
    17  // @return {Boolean} - Returns true if an element was found.
    18  func Input(ctx context.Context, args ...core.Value) (core.Value, error) {
    19  	err := core.ValidateArgs(args, 2, 4)
    20  
    21  	if err != nil {
    22  		return values.False, err
    23  	}
    24  
    25  	el, err := drivers.ToElement(args[0])
    26  
    27  	if err != nil {
    28  		return values.False, err
    29  	}
    30  
    31  	delay := values.NewInt(drivers.DefaultKeyboardDelay)
    32  
    33  	// INPUT(el, value)
    34  	if len(args) == 2 {
    35  		return values.True, el.Input(ctx, args[1], delay)
    36  	}
    37  
    38  	var selector drivers.QuerySelector
    39  	var value core.Value
    40  
    41  	// INPUT(el, valueOrSelector, valueOrOpts)
    42  	if len(args) == 3 {
    43  		switch v := args[2].(type) {
    44  		// INPUT(el, value, delay)
    45  		case values.Int, values.Float:
    46  			value = args[1]
    47  			delay = values.ToInt(v)
    48  
    49  			return values.True, el.Input(ctx, value, delay)
    50  		default:
    51  			// INPUT(el, selector, value)
    52  			selector, err = drivers.ToQuerySelector(args[1])
    53  
    54  			if err != nil {
    55  				return values.None, err
    56  			}
    57  
    58  			value = args[2]
    59  		}
    60  	} else {
    61  		// INPUT(el, selector, value, delay)
    62  		if err := core.ValidateType(args[3], types.Int); err != nil {
    63  			return values.False, err
    64  		}
    65  
    66  		selector, err = drivers.ToQuerySelector(args[1])
    67  
    68  		if err != nil {
    69  			return values.None, err
    70  		}
    71  
    72  		value = args[2]
    73  		delay = values.ToInt(args[3])
    74  	}
    75  
    76  	exists, err := el.ExistsBySelector(ctx, selector)
    77  
    78  	if err != nil {
    79  		return values.False, err
    80  	}
    81  
    82  	if !exists {
    83  		return values.False, nil
    84  	}
    85  
    86  	return values.True, el.InputBySelector(ctx, selector, value, delay)
    87  }