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|
package tui
import (
"fmt"
"strings"
"tui-ascii-mapper/internal/model"
"github.com/charmbracelet/lipgloss"
)
func (m *AppModel) View() string {
if m.quitting {
return ""
}
if m.mode == model.ModeDialog {
return m.renderDialogFullscreen()
}
if m.colorPicker != nil && m.colorPicker.Active {
return m.renderColorPickerFullscreen()
}
return m.baseView()
}
func (m *AppModel) baseView() string {
gridAreaW := m.width - sidebarW
gridH := m.height - 1
showStatusHelp := m.height > 6
if showStatusHelp {
gridH -= 2
}
if gridAreaW < 1 {
gridAreaW = 1
}
if gridH < 1 {
gridH = 1
}
m.scrollToCursor(gridAreaW, gridH)
var sb strings.Builder
sb.WriteString(m.renderToolbar())
sb.WriteByte('\n')
gridLines := strings.Split(m.renderGrid(gridAreaW, gridH), "\n")
sidebarLines := strings.Split(m.renderSidebar(gridH), "\n")
n := max(len(gridLines), len(sidebarLines))
for i := 0; i < n; i++ {
if i < len(gridLines) {
sb.WriteString(padRight(gridLines[i], gridAreaW))
} else {
sb.WriteString(strings.Repeat(" ", gridAreaW))
}
if i < len(sidebarLines) {
sb.WriteString(sidebarLines[i])
}
sb.WriteByte('\n')
}
if showStatusHelp {
sb.WriteString(m.renderStatus())
sb.WriteByte('\n')
sb.WriteString(m.renderHelp())
}
return sb.String()
}
func (m *AppModel) showFeedback(msg string) {
m.dialogMsg = msg
}
func (m *AppModel) scrollToCursor(gw, gh int) {
if m.cursor.X < m.offset.X {
m.offset.X = m.cursor.X
}
if m.cursor.X >= m.offset.X+gw {
m.offset.X = m.cursor.X - gw + 1
}
if m.cursor.Y < m.offset.Y {
m.offset.Y = m.cursor.Y
}
if m.cursor.Y >= m.offset.Y+gh {
m.offset.Y = m.cursor.Y - gh + 1
}
m.offset.X = model.Clamp(m.offset.X, 0, max(0, m.curMap().Width-gw))
m.offset.Y = model.Clamp(m.offset.Y, 0, max(0, m.curMap().Height-gh))
}
func (m *AppModel) centeredFullscreen(content string) string {
return lipgloss.Place(m.width, m.height,
lipgloss.Center, lipgloss.Center,
content)
}
func renderPopup(title, label, value string) string {
lines := []string{
lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("33")).Render(title),
"",
label + " " + value,
}
w := 40
for i, l := range lines {
lines[i] = lipgloss.NewStyle().Width(w).Render(l)
}
return lipgloss.NewStyle().
Border(lipgloss.RoundedBorder()).
Background(lipgloss.Color("234")).
Padding(1, 2).
Width(w + 4).
Render(strings.Join(lines, "\n"))
}
func padRight(s string, w int) string {
for lipgloss.Width(s) < w {
s += " "
}
return s
}
func formatSize(size int64) string {
const unit = 1024
if size < unit {
return fmt.Sprintf("%4dB", size)
}
div, exp := int64(unit), 0
for n := size / unit; n >= unit; n /= unit {
div *= unit
exp++
}
return fmt.Sprintf("%3.0f%c", float64(size)/float64(div), "KMGTPE"[exp])
}
func shortFilename(path string) string {
if path == "" {
return "(unsaved)"
}
for i := len(path) - 1; i >= 0; i-- {
if path[i] == '/' || path[i] == '\\' {
return path[i+1:]
}
}
return path
}
|
