gooey/components/ui/Label.go at master · cookiengineer/gooey · GitHub

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package ui

import "github.com/cookiengineer/gooey/bindings/dom"
import "github.com/cookiengineer/gooey/components"
import "github.com/cookiengineer/gooey/components/utils"
import "github.com/cookiengineer/gooey/components/interfaces"
import "strings"

type Label struct {
	Label     string                `json:"label"`
	Type      string                `json:"type"`
	Component *components.Component `json:"component"`
}

func NewLabel(lbl string, typ string) Label {

	var label Label

	element := dom.GetDocument().CreateElement("label")
	component := components.NewComponent(element)

	label.Component = &component
	label.Label = lbl
	label.Type = strings.ToLower(typ)

	return label

}

func ToLabel(element *dom.Element) *Label {

	var label Label

	component := components.NewComponent(element)

	label.Component = &component
	label.Label = strings.TrimSpace(element.TextContent)
	label.Type = element.GetAttribute("data-type")

	return &label

}

func (label *Label) Disable() bool {
	return false
}

func (label *Label) Enable() bool {
	return false
}

func (label *Label) Mount() bool {
	return true
}

func (label *Label) Query(query string) interfaces.Component {

	selectors := utils.SplitQuery(query)

	if len(selectors) == 1 {

		if label.Component.Element != nil {

			if utils.MatchesQuery(label.Component.Element, selectors[0]) == true {
				return label
			}

		}

	}

	return nil

}

func (label *Label) Render() *dom.Element {

	if label.Component.Element != nil {

		if label.Label != "" {
			label.Component.Element.SetInnerHTML(label.Label)
		}

		if label.Type != "" {
			label.Component.Element.SetAttribute("data-type", label.Type)
		}

	}

	return label.Component.Element

}

func (label *Label) SetLabel(label_value string) {

	label.Label = strings.TrimSpace(label_value)
	label.Render()

}

func (label *Label) SetType(typ string) {

	label.Type = strings.TrimSpace(strings.ToLower(typ))
	label.Render()

}

func (label *Label) String() string {

	html := ""

	if label.Type != "" {
		html += "<label data-type=\"" + label.Type + "\">"
	} else {
		html += "<label>"
	}

	if label.Label != "" {
		html += label.Label
	}

	html += "</label>"

	return html

}

func (label *Label) Unmount() bool {
	return true
}