restructured projectHEADmain

1 files changed, 180 insertions, 0 deletions

diff --git a/internal/tui/colorpicker.go b/internal/tui/colorpicker.go
new file mode 100644
index 0000000..fba388e
--- /dev/null
+++ b/internal/tui/colorpicker.go
@@ -0,0 +1,180 @@
+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)
+}