mirror of
https://github.com/charmbracelet/glow.git
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121 lines
3.6 KiB
Go
121 lines
3.6 KiB
Go
package ui
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import (
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"fmt"
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"strings"
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"charm.land/lipgloss/v2"
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"github.com/charmbracelet/log"
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"github.com/muesli/reflow/truncate"
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"github.com/sahilm/fuzzy"
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)
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const (
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verticalLine = "│"
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fileListingStashIcon = "• "
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)
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func stashItemView(b *strings.Builder, m stashModel, index int, md *markdown) {
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var (
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truncateTo = uint(m.common.width - stashViewHorizontalPadding*2) //nolint:gosec
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gutter string
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title = truncate.StringWithTail(md.Note, truncateTo, ellipsis)
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date = md.relativeTime()
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editedBy = ""
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hasEditedBy = false
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icon = ""
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separator = ""
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)
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isSelected := index == m.cursor()
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isFiltering := m.filterState == filtering
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singleFilteredItem := isFiltering && len(m.getVisibleMarkdowns()) == 1
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styles := m.common.styles
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// If there are multiple items being filtered don't highlight a selected
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// item in the results. If we've filtered down to one item, however,
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// highlight that first item since pressing return will open it.
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if isSelected && !isFiltering || singleFilteredItem { //nolint:nestif
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// Selected item
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if m.statusMessage == stashingStatusMessage {
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gutter = styles.greenFg(verticalLine)
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icon = styles.dimGreenFg(icon)
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title = styles.greenFg(title)
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date = styles.semiDimGreenFg(date)
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editedBy = styles.semiDimGreenFg(editedBy)
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separator = styles.semiDimGreenFg(separator)
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} else {
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gutter = styles.dullFuchsiaFg(verticalLine)
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if m.currentSection().key == filterSection &&
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m.filterState == filterApplied || singleFilteredItem {
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s := lipgloss.NewStyle().Foreground(styles.fuchsia)
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title = styleFilteredText(title, m.filterInput.Value(), s, s.Underline(true))
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} else {
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title = styles.fuchsiaFg(title)
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icon = styles.fuchsiaFg(icon)
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}
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date = styles.dimFuchsiaFg(date)
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editedBy = styles.dimDullFuchsiaFg(editedBy)
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separator = styles.dullFuchsiaFg(separator)
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}
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} else {
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gutter = " "
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if m.statusMessage == stashingStatusMessage {
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icon = styles.dimGreenFg(icon)
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title = styles.greenFg(title)
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date = styles.semiDimGreenFg(date)
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editedBy = styles.semiDimGreenFg(editedBy)
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separator = styles.semiDimGreenFg(separator)
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} else if isFiltering && m.filterInput.Value() == "" {
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icon = styles.dimGreenFg(icon)
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title = styles.dimNormalFg(title)
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date = styles.dimBrightGrayFg(date)
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editedBy = styles.dimBrightGrayFg(editedBy)
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separator = styles.dimBrightGrayFg(separator)
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} else {
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icon = styles.greenFg(icon)
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s := lipgloss.NewStyle().Foreground(styles.adaptive("#1a1a1a", "#dddddd"))
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title = styleFilteredText(title, m.filterInput.Value(), s, s.Underline(true))
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date = styles.grayFg(date)
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editedBy = styles.midGrayFg(editedBy)
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separator = styles.brightGrayFg(separator)
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}
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}
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fmt.Fprintf(b, "%s %s%s%s%s\n", gutter, icon, separator, separator, title)
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fmt.Fprintf(b, "%s %s", gutter, date)
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if hasEditedBy {
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fmt.Fprintf(b, " %s", editedBy)
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}
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}
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func styleFilteredText(haystack, needles string, defaultStyle, matchedStyle lipgloss.Style) string {
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b := strings.Builder{}
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normalizedHay, err := normalize(haystack)
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if err != nil {
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log.Error("error normalizing", "haystack", haystack, "error", err)
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}
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matches := fuzzy.Find(needles, []string{normalizedHay})
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if len(matches) == 0 {
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return defaultStyle.Render(haystack)
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}
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m := matches[0] // only one match exists
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for i, rune := range []rune(haystack) {
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styled := false
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for _, mi := range m.MatchedIndexes {
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if i == mi {
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b.WriteString(matchedStyle.Render(string(rune)))
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styled = true
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}
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}
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if !styled {
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b.WriteString(defaultStyle.Render(string(rune)))
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}
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}
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return b.String()
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}
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