feat: implement Lua extensibility engine for task management and event hooks

- closes #33
- closes #34
- closes #35

Author: programmersd21

CHANGELOG.md

@@ -5,6 +5,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.5.3]
+
+### Fixed
+- Column alignment broken by selector `|` icon only rendering on active task: now renders dim pipe for all tasks, bright/bold for selected task
+- Due field variable width causing column misalignment in list view: now uses fixed 16-character width for consistent alignment
+- Edit mode active input field background highlight now uses more prominent Overlay color for improved visibility
+
+### Improved
+- Edit mode cursor position visibility: enabled visible blinking cursor combined with enhanced background highlighting for active input fields
+- All input fields in edit mode now have consistent high-visibility focus indication
+
 ## [1.5.2]
 
 ### Added

VERSION.txt

@@ -1 +1 @@
-1.5.2
+1.5.3

internal/lua/engine.go

@@ -61,7 +61,7 @@ func (e *Engine) SetupKairoAPI(L *lua.LState) {
 	L.SetField(kairo, "notify", L.NewFunction(e.luaNotify))
 
 	// Meta
-	L.SetField(kairo, "version", lua.LString("1.5.2"))
+	L.SetField(kairo, "version", lua.LString("1.5.3"))
 
 	// Set as global
 	L.SetGlobal("kairo", kairo)

internal/ui/editor/model.go

@@ -80,9 +80,9 @@ func New(s styles.Styles, mode Mode, t core.Task) Model {
 		in.PromptStyle = s.Accent.Bold(true)
 		in.TextStyle = s.Text
 
-		// Hide the cursor to avoid rendering artifacts, as we use background
-		// highlighting for focus indication.
-		in.Cursor.SetMode(cursor.CursorHide)
+		// Show a blinking cursor for better cursor position visibility, combined with
+		// background highlighting for improved focus indication.
+		in.Cursor.SetMode(cursor.CursorBlink)
 	}
 	ti := textinput.New()
 	ti.Prompt = ""
@@ -330,13 +330,19 @@ func (m Model) View() string {
 
 	// Helper for rendering structured fields
 	renderField := func(icon, label string, input string, focused bool) string {
-		s := lipgloss.NewStyle().Padding(0, 1)
+		s := lipgloss.NewStyle()
 
 		// Style prompt icon and label based on focus
 		promptStyle := m.styles.Muted
 		if focused {
 			promptStyle = promptStyle.Foreground(m.styles.Theme.Accent).Bold(true)
-			input = lipgloss.NewStyle().Background(m.styles.Theme.Border).Render(input)
+			// Use Overlay color for better focus visibility, with bold accent border for extra emphasis
+			input = lipgloss.NewStyle().
+				Background(m.styles.Theme.Overlay).
+				Foreground(m.styles.Theme.Accent).
+				Bold(true).
+				Padding(0, 1).
+				Render(input)
 		}
 
 		prompt := lipgloss.JoinHorizontal(lipgloss.Left, icon, label)

internal/ui/tasklist/model.go

@@ -438,14 +438,14 @@ func (m Model) renderRow(item TaskItem, selected bool) string {
 		statusStyle = lipgloss.NewStyle().Foreground(m.styles.Theme.Good).Background(rowBg)
 	}
 
-	// Selection indicator — only the thick left border
-	indicator := lipgloss.NewStyle().Background(rowBg).Render("")
+	// Selection indicator — render only for selected task
+	indicator := " "
 	if selected {
 		indicator = lipgloss.NewStyle().
-			Border(lipgloss.NormalBorder(), false, false, false, true).
-			BorderForeground(m.styles.Theme.Accent).
+			Foreground(m.styles.Theme.Accent).
 			Background(rowBg).
-			Render(" ")
+			Bold(true).
+			Render("│")
 	}
 
 	// Hierarchy indentation and icons
@@ -516,7 +516,7 @@ func (m Model) renderRow(item TaskItem, selected bool) string {
 		// Clean left-to-right strikethrough wipe
 		title = m.renderStrikeWipe(titleText, animProgress, rowBg)
 	} else {
-		titleWidth := max(20, m.width-40-lipgloss.Width(indent)-lipgloss.Width(expandIcon))
+		titleWidth := max(20, m.width-40-lipgloss.Width(indicator)-lipgloss.Width(indent)-lipgloss.Width(expandIcon))
 		title = titleStyle.Render(truncate(titleText, titleWidth))
 	}
 
@@ -539,11 +539,25 @@ func (m Model) renderRow(item TaskItem, selected bool) string {
 			if t.Deadline != nil {
 				now := time.Now()
 				deadText := humanDeadline(*t.Deadline, now)
-				deadStyle := m.styles.Muted
+				deadStyleColor := m.styles.Theme.Muted
 				if t.Deadline.Before(now) && t.Status != core.StatusDone {
-					deadStyle = lipgloss.NewStyle().Foreground(m.styles.Theme.Bad).Background(rowBg)
+					deadStyleColor = m.styles.Theme.Bad
 				}
-				rightParts = append(rightParts, deadStyle.Render(styles.IconDeadline+deadText))
+
+				dueContent := styles.IconDeadline + deadText
+
+				// Create pill badge for due date
+				badge := m.styles.BadgeMuted.
+					Background(m.styles.Theme.Muted).
+					Foreground(m.styles.Theme.Bg).
+					Padding(0, 1)
+
+				pill := lipgloss.JoinHorizontal(lipgloss.Left,
+					m.styles.TagLeft.Foreground(deadStyleColor).Render(),
+					badge.Background(deadStyleColor).Render(dueContent),
+					m.styles.TagRight.Foreground(deadStyleColor).Render(),
+				)
+				rightParts = append(rightParts, pill)
 			}
 		case "tags":
 			if len(t.Tags) > 0 {
@@ -566,7 +580,7 @@ func (m Model) renderRow(item TaskItem, selected bool) string {
 		}
 	}
 
-	right := strings.Join(rightParts, lipgloss.NewStyle().Background(rowBg).Render("  "))
+	right := strings.Join(rightParts, " ")
 
 	// Use render.BarLine: fills the gap between left and right with bg-styled spaces.
 	// Subtract 2 for the Padding(0,1) applied by rowStyle below.