badge.go

package beleine

//BADGE

import (
	"errors"
	"fmt"
)

/*
Badge types:
	0-Primary
	1-Secondary
	2-Success
	3-Danger
	4-Warning
	5-Info
	6-Light
	7-Dark
*/
type Badge struct {
	id    string
	text  string
	style int
	pill  bool
	js    string
}

//Creates new Badge struct
func NewBadge() Badge {
	return Badge{id: GetGlobalID()}
}

//Returns ID of the Badge
func (b *Badge) GetID() string {
	return b.id
}

//Sets text of Badge
func (b *Badge) SetText(text string) {
	b.text = text
}

//Enable/Disable more rounded Badge
func (b *Badge) SetPill(pill bool) {
	b.pill = pill
}

//Sets Badge style
//Badge styles:
//0-Primary
//1-Secondary
//2-Success
//3-Danger
//4-Warning
//5-Info
//6-Light
//7-Dark
//
//Returns error if value is not in 0-7 range
func (b *Badge) SetStyle(styleNumber int) error {
	if styleNumber > 7 {
		if styleNumber < 0 {
			return errors.New("value must be in 0-7 range")
		}
	}
	b.style = styleNumber
	return nil
}

//Returns JS code as string, that sets Badge text
func (b *Badge) SetTextJS(text string) string {
	return fmt.Sprintf(`%s.innerHTML="%s"`, b.id, text)
}

//Returns JS code as string, that returns Badge text
func (b *Badge) GetTextJS(text string) string {
	return fmt.Sprintf(`%s.innerHTML`, b.id)
}

//Sets JS code function, to be executed after click
func (b *Badge) SetOnClickListener(listener string) {
	b.js += fmt.Sprintf("%s.onclick = function(){%s}", b.id, listener)
}

func (b *Badge) Render() string {
	pill := ""
	if b.pill {
		pill = "badge-pill "
	}
	return fmt.Sprintf(`<span id="%s" class="badge %s">%s</span>`, b.id, pill+b.getStyleClass(), b.text)
}

func (b *Badge) RenderJS() string {
	return b.js
}

func (b *Badge) getStyleClass() string {
	switch b.style {
	case 0:
		return "badge-primary"
	case 1:
		return "badge-secondary"
	case 2:
		return "badge-success"
	case 3:
		return "badge-danger"
	case 4:
		return "badge-warning"
	case 5:
		return "badge-info"
	case 6:
		return "badge-light"
	case 7:
		return "badge-dark"
	}
	panic("invalid style class number")
}