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package tui
import (
"fmt"
"strings"
"tui-ascii-mapper/internal/model"
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/lipgloss"
)
func (m *AppModel) openColorPicker(forText bool) {
m.colorPicker = &ColorPickerState{
Active: true,
Cursor: model.Point{X: -1, Y: -1},
Selected: nil,
ForText: forText,
}
if !forText && m.selected < len(m.curPalette()) {
for _, c := range m.curPalette()[m.selected].Colors {
m.colorPicker.Selected = append(m.colorPicker.Selected, c.Color)
}
}
}
func (m *AppModel) handleColorPickerMouse(msg tea.MouseMsg) (tea.Model, tea.Cmd) {
x, y := msg.X, msg.Y
col := (x - m.colorPicker.GridX) / 2
row := y - m.colorPicker.GridY
if msg.Button == tea.MouseButtonLeft && msg.Action == tea.MouseActionPress {
if row >= 0 && row < 16 && col >= 0 && col < 16 {
idx := row*16 + col
cstr := fmt.Sprintf("%d", idx)
found := false
for i, c := range m.colorPicker.Selected {
if c == cstr {
m.colorPicker.Selected = append(m.colorPicker.Selected[:i], m.colorPicker.Selected[i+1:]...)
found = true
break
}
}
if !found {
m.colorPicker.Selected = append(m.colorPicker.Selected, cstr)
}
}
return m, nil
}
if msg.Action == tea.MouseActionRelease {
m.colorPicker.Cursor = model.Point{X: -1, Y: -1}
return m, nil
}
if row >= 0 && row < 16 && col >= 0 && col < 16 {
m.colorPicker.Cursor = model.Point{X: col, Y: row}
}
return m, nil
}
func (m *AppModel) handleColorPickerKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
key := msg.String()
if m.colorPicker.Cursor.X < 0 {
m.colorPicker.Cursor = model.Point{X: 0, Y: 0}
}
switch key {
case "esc":
m.colorPicker = nil
return m, nil
case "enter":
if m.colorPicker.ForText {
idx := findTextLabelAtDirect(m.curMap(), m.cursor)
if idx >= 0 && len(m.colorPicker.Selected) > 0 {
m.dirty = true
m.undo.Push(m.curMap())
m.curMap().TextLabels[idx].Color = m.colorPicker.Selected[0]
}
} else {
if m.selected < len(m.curPalette()) {
var colors []model.TerrainColor
for _, c := range m.colorPicker.Selected {
colors = append(colors, model.TerrainColor{Color: c, Weight: 100})
}
if len(colors) > 0 {
m.curPalette()[m.selected].Colors = colors
}
}
}
m.colorPicker = nil
return m, nil
case "space":
idx := m.colorPicker.Cursor.Y*16 + m.colorPicker.Cursor.X
cstr := fmt.Sprintf("%d", idx)
found := false
for i, c := range m.colorPicker.Selected {
if c == cstr {
m.colorPicker.Selected = append(m.colorPicker.Selected[:i], m.colorPicker.Selected[i+1:]...)
found = true
break
}
}
if !found {
m.colorPicker.Selected = append(m.colorPicker.Selected, cstr)
}
case "up", "k":
m.colorPicker.Cursor.Y = (m.colorPicker.Cursor.Y - 1 + 16) % 16
case "down", "j":
m.colorPicker.Cursor.Y = (m.colorPicker.Cursor.Y + 1) % 16
case "left", "h":
m.colorPicker.Cursor.X = (m.colorPicker.Cursor.X - 1 + 16) % 16
case "right", "l":
m.colorPicker.Cursor.X = (m.colorPicker.Cursor.X + 1) % 16
case "0", "1", "2", "3", "4", "5", "6", "7", "8", "9":
}
return m, nil
}
func findTextLabelAtDirect(m *model.Map, p model.Point) int {
for i, tl := range m.TextLabels {
runes := []rune(tl.Text)
for j := range runes {
if tl.Start.X+j == p.X && tl.Start.Y == p.Y {
return i
}
}
}
return -1
}
func (m *AppModel) renderColorPickerFullscreen() string {
var inner strings.Builder
inner.WriteString(lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("33")).Render("Color Picker"))
inner.WriteString(" (space/click:toggle enter:apply esc:cancel)\n\n")
for row := 0; row < 16; row++ {
for col := 0; col < 16; col++ {
idx := row*16 + col
cstr := fmt.Sprintf("%d", idx)
sel := false
for _, c := range m.colorPicker.Selected {
if c == cstr {
sel = true
break
}
}
marker := " "
if sel {
marker = "\u25cf "
}
if row == m.colorPicker.Cursor.Y && col == m.colorPicker.Cursor.X {
marker = "\u25cb "
}
style := lipgloss.NewStyle().Background(lipgloss.Color(cstr)).Foreground(lipgloss.Color("255"))
inner.WriteString(style.Render(marker))
}
inner.WriteByte('\n')
}
inner.WriteString("\nSelected: ")
for _, c := range m.colorPicker.Selected {
inner.WriteString(c + " ")
}
popup := lipgloss.NewStyle().
Border(lipgloss.RoundedBorder()).
Background(lipgloss.Color("234")).
Padding(1, 2).
Render(inner.String())
popupW := lipgloss.Width(popup)
popupH := lipgloss.Height(popup)
gx := (m.width-popupW)/2 + 3
gy := (m.height-popupH)/2 + 4
if gx < 0 {
gx = 0
}
if gy < 0 {
gy = 0
}
m.colorPicker.GridX = gx
m.colorPicker.GridY = gy
return m.centeredFullscreen(popup)
}
|
