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|
package ui
import (
"math"
"strings"
"thehouseoficarus/internal/color"
)
type BarStyle struct {
FilledColor int
EmptyColor int
EmptyDim bool
}
func RenderBar(current, max, width int, unicode bool) string {
if max <= 0 {
max = 1
}
if current < 0 {
current = 0
}
if current > max {
current = max
}
filled := int(math.Round(float64(current) * float64(width) / float64(max)))
if filled > width {
filled = width
}
if filled < 0 {
filled = 0
}
fillRune, emptyRune := barRunes(unicode)
return strings.Repeat(fillRune, filled) + strings.Repeat(emptyRune, width-filled)
}
func RenderBarF(current, max float64, width int, unicode bool) string {
if max <= 0 {
max = 1
}
ratio := current / max
if ratio > 1 {
ratio = 1
}
if ratio < 0 {
ratio = 0
}
filled := int(math.Round(ratio * float64(width)))
if filled > width {
filled = width
}
if filled < 0 {
filled = 0
}
fillRune, emptyRune := barRunes(unicode)
return strings.Repeat(fillRune, filled) + strings.Repeat(emptyRune, width-filled)
}
func RenderColoredBar(current, max, width int, unicode bool, style *BarStyle, mode string) string {
if max <= 0 {
max = 1
}
if current < 0 {
current = 0
}
if current > max {
current = max
}
filled := int(math.Round(float64(current) * float64(width) / float64(max)))
if filled > width {
filled = width
}
if filled < 0 {
filled = 0
}
fillRune, emptyRune := barRunes(unicode)
fillStr := strings.Repeat(fillRune, filled)
emptyStr := strings.Repeat(emptyRune, width-filled)
if style != nil && mode != "none" && mode != "" {
if style.FilledColor >= 0 {
fillStr = color.Render(mode, color.ColorSpec{Fg: style.FilledColor}, fillStr)
}
if style.EmptyColor >= 0 {
spec := color.ColorSpec{Fg: style.EmptyColor}
if style.EmptyDim {
spec.Dim = true
}
emptyStr = color.Render(mode, spec, emptyStr)
}
}
return fillStr + emptyStr
}
func barRunes(unicode bool) (fill, empty string) {
return BarRunes(unicode)
}
// BarRunes returns the fill and empty runes used for progress bars, selecting
// Unicode block characters when unicode is true and ASCII otherwise.
func BarRunes(unicode bool) (fill, empty string) {
if unicode {
return "█", "░"
}
return "#", "."
}
|
