Refactor UI input handlers for task 1

1 files changed, 594 insertions, 0 deletions

diff --git a/internal/ui/keyactions.go b/internal/ui/keyactions.go
new file mode 100644
index 0000000..d0b459f
--- /dev/null
+++ b/internal/ui/keyactions.go
@@ -0,0 +1,594 @@
+package ui
+
+import (
+	"fmt"
+	"math/rand"
+	"os/exec"
+	"strings"
+	"time"
+
+	"charm.land/bubbles/v2/textinput"
+	tea "charm.land/bubbletea/v2"
+
+	"codeberg.org/snonux/tasksamurai/internal/task"
+)
+
+func (m *Model) handleEditTask() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+	m.editID = id
+	return m, editCmd(id)
+}
+
+func (m *Model) handleToggleStart() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	// Check if task is started
+	started := false
+	for _, tsk := range m.tasks {
+		if tsk.ID == id {
+			started = tsk.Start != ""
+			break
+		}
+	}
+
+	if started {
+		if err := task.Stop(id); err != nil {
+			m.showError(err)
+			return m, nil
+		}
+	} else {
+		if err := task.Start(id); err != nil {
+			m.showError(err)
+			return m, nil
+		}
+	}
+
+	if !m.reloadAndReport() {
+		return m, nil
+	}
+	return m, m.startBlink(id, false)
+}
+
+func (m *Model) handleMarkDone() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+	return m, m.startBlink(id, true)
+}
+
+func (m *Model) handleOpenURL() (tea.Model, tea.Cmd) {
+	task := m.getTaskForOpenURL()
+	if task == nil {
+		return m, nil
+	}
+
+	url := urlRegex.FindString(task.Description)
+	if url == "" {
+		for _, ann := range task.Annotations {
+			url = urlRegex.FindString(ann.Description)
+			if url != "" {
+				break
+			}
+		}
+	}
+	if url == "" {
+		return m, nil
+	}
+
+	if err := exec.Command(m.browserCmd, url).Run(); err != nil {
+		m.showError(fmt.Errorf("opening browser: %w", err))
+		return m, nil
+	}
+
+	return m, m.startBlink(task.ID, false)
+}
+
+func (m *Model) handleUndo() (tea.Model, tea.Cmd) {
+	if len(m.undoStack) == 0 {
+		return m, nil
+	}
+
+	uuid := m.undoStack[len(m.undoStack)-1]
+	m.undoStack = m.undoStack[:len(m.undoStack)-1]
+
+	if err := task.SetStatusUUID(uuid, "pending"); err != nil {
+		m.showError(err)
+		return m, nil
+	}
+
+	// Reload the task list to get the updated task with its new ID
+	if err := m.reload(); err != nil {
+		m.showError(err)
+		return m, nil
+	}
+
+	// Find the task ID for blinking
+	var id int
+	var found bool
+	for _, tsk := range m.tasks {
+		if tsk.UUID == uuid {
+			id = tsk.ID
+			found = true
+			break
+		}
+	}
+
+	// If task not found or has ID 0, try to get it directly from Taskwarrior
+	if !found || id == 0 {
+		// Use task export with UUID filter to get the specific task
+		filters := []string{uuid}
+		if m.filters != nil {
+			filters = append(filters, m.filters...)
+		}
+		filters = append(filters, "status:pending")
+
+		tasks, err := task.Export(filters...)
+		if err == nil && len(tasks) > 0 {
+			id = tasks[0].ID
+			// Also update our local task list
+			for i, tsk := range m.tasks {
+				if tsk.UUID == uuid {
+					m.tasks[i].ID = id
+					break
+				}
+			}
+		}
+	}
+
+	// If we still don't have a valid ID, don't try to blink
+	if id == 0 {
+		m.statusMsg = "Task restored"
+		return m, nil
+	}
+
+	return m, m.startBlink(id, false)
+}
+
+func (m *Model) handleSetDueDate() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	m.clearEditingModes()
+	m.dueID = id
+	m.dueEditing = true
+	m.dueDate = time.Now()
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleRemoveDueDate() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	// In Taskwarrior, passing an empty value to due: removes the due date
+	if err := task.SetDueDate(id, ""); err != nil {
+		m.showError(err)
+		return m, nil
+	}
+
+	if !m.reloadAndReport() {
+		return m, nil
+	}
+	return m, m.startBlink(id, false)
+}
+
+func (m *Model) handleRandomDueDate() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	days := rand.Intn(31) + 7
+	due := time.Now().AddDate(0, 0, days).Format("2006-01-02")
+
+	if err := task.SetDueDate(id, due); err != nil {
+		m.showError(err)
+		return m, nil
+	}
+
+	if !m.reloadAndReport() {
+		return m, nil
+	}
+	return m, m.startBlink(id, false)
+}
+
+func (m *Model) handleSetRecurrence() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	task := m.getTaskAtCursor()
+	if task == nil {
+		return m, nil
+	}
+
+	m.clearEditingModes()
+	m.recurID = id
+	m.recurEditing = true
+	m.recurInput.SetValue(task.Recur)
+	m.recurInput.Focus()
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleSetPriority() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	m.clearEditingModes()
+	m.priorityID = id
+	m.prioritySelecting = true
+	m.priorityIndex = 0
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleAnnotate(replace bool) (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	m.clearEditingModes()
+	m.annotateID = id
+	m.annotating = true
+	m.replaceAnnotations = replace
+	m.annotateInput.SetValue("")
+	m.annotateInput.Focus()
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleFilter() (tea.Model, tea.Cmd) {
+	m.clearEditingModes()
+	m.filterEditing = true
+	m.filterInput.SetValue(strings.Join(m.filters, " "))
+	m.filterInput.Focus()
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleAddTask() (tea.Model, tea.Cmd) {
+	m.clearEditingModes()
+	m.addingTask = true
+	m.addInput.SetValue("")
+	m.addInput.Focus()
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleEditTags() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	m.clearEditingModes()
+	m.tagsID = id
+	m.tagsEditing = true
+	m.tagsInput.SetValue("")
+	m.tagsInput.Focus()
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleEditProject() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	m.clearEditingModes()
+	m.projID = id
+	m.projEditing = true
+
+	// Get current project value
+	task := m.getTaskAtCursor()
+	if task != nil {
+		m.projInput.SetValue(task.Project)
+	} else {
+		m.projInput.SetValue("")
+	}
+	m.projInput.Focus()
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleTagToProject() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	// Get the task at cursor
+	currentTask := m.getTaskAtCursor()
+	if currentTask == nil || len(currentTask.Tags) == 0 {
+		// No tags to convert
+		return m, nil
+	}
+
+	// Get the first tag
+	firstTag := currentTask.Tags[0]
+
+	// Set the tag as project
+	if err := task.SetProject(id, firstTag); err != nil {
+		m.showError(err)
+		return m, nil
+	}
+
+	// Remove the tag from the task
+	if err := task.RemoveTags(id, []string{firstTag}); err != nil {
+		m.showError(err)
+		return m, nil
+	}
+
+	if !m.reloadAndReport() {
+		return m, nil
+	}
+	return m, m.startBlink(id, false)
+}
+
+func (m *Model) handleRandomTheme() (tea.Model, tea.Cmd) {
+	m.theme = RandomTheme()
+	m.applyTheme()
+	return m, nil
+}
+
+func (m *Model) handleResetTheme() (tea.Model, tea.Cmd) {
+	m.theme = m.defaultTheme
+	m.applyTheme()
+	return m, nil
+}
+
+func (m *Model) handleToggleDisco() (tea.Model, tea.Cmd) {
+	m.disco = !m.disco
+	return m, nil
+}
+
+func (m *Model) handleToggleBlink() (tea.Model, tea.Cmd) {
+	m.blinkEnabled = !m.blinkEnabled
+	if m.blinkEnabled {
+		m.statusMsg = "Blinking enabled"
+	} else {
+		m.statusMsg = "Blinking disabled"
+	}
+	return m, nil
+}
+
+func (m *Model) handleRefresh() (tea.Model, tea.Cmd) {
+	m.reloadAndReport()
+	return m, nil
+}
+
+func (m *Model) handleSearch() (tea.Model, tea.Cmd) {
+	m.clearEditingModes()
+	m.searching = true
+	m.searchIndex = 0
+	m.searchMatches = nil
+	m.searchInput.SetValue("")
+	m.searchInput.Focus()
+	m.updateTableHeight()
+	return m, nil
+}
+
+func (m *Model) handleNextSearchMatch() (tea.Model, tea.Cmd) {
+	if len(m.searchMatches) == 0 {
+		return m, nil
+	}
+
+	m.searchIndex = (m.searchIndex + 1) % len(m.searchMatches)
+	match := m.searchMatches[m.searchIndex]
+	prevRow := m.tbl.Cursor()
+	prevCol := m.tbl.ColumnCursor()
+	m.tbl.SetCursor(match.row)
+	m.tbl.SetColumnCursor(match.col)
+	m.updateSelectionHighlight(prevRow, m.tbl.Cursor(), prevCol, m.tbl.ColumnCursor())
+	return m, nil
+}
+
+func (m *Model) handlePrevSearchMatch() (tea.Model, tea.Cmd) {
+	if len(m.searchMatches) == 0 {
+		return m, nil
+	}
+
+	m.searchIndex = (m.searchIndex - 1 + len(m.searchMatches)) % len(m.searchMatches)
+	match := m.searchMatches[m.searchIndex]
+	prevRow := m.tbl.Cursor()
+	prevCol := m.tbl.ColumnCursor()
+	m.tbl.SetCursor(match.row)
+	m.tbl.SetColumnCursor(match.col)
+	m.updateSelectionHighlight(prevRow, m.tbl.Cursor(), prevCol, m.tbl.ColumnCursor())
+	return m, nil
+}
+
+func (m *Model) handleHelpSearch() (tea.Model, tea.Cmd) {
+	m.helpSearching = true
+	m.helpSearchIndex = 0
+	m.helpSearchMatches = nil
+	m.helpSearchInput.SetValue("")
+	m.helpSearchInput.Focus()
+	return m, nil
+}
+
+func (m *Model) handleNextHelpSearchMatch() (tea.Model, tea.Cmd) {
+	if len(m.helpSearchMatches) == 0 {
+		return m, nil
+	}
+
+	m.helpSearchIndex = (m.helpSearchIndex + 1) % len(m.helpSearchMatches)
+	// In the future, we could add visual indication of current match
+	return m, nil
+}
+
+func (m *Model) handlePrevHelpSearchMatch() (tea.Model, tea.Cmd) {
+	if len(m.helpSearchMatches) == 0 {
+		return m, nil
+	}
+
+	m.helpSearchIndex = (m.helpSearchIndex - 1 + len(m.helpSearchMatches)) % len(m.helpSearchMatches)
+	// In the future, we could add visual indication of current match
+	return m, nil
+}
+
+func (m *Model) handleShowTaskDetail() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		return m, nil
+	}
+
+	// Find the task with this ID
+	for i := range m.tasks {
+		if m.tasks[i].ID == id {
+			m.showTaskDetail = true
+			m.currentTaskDetail = &m.tasks[i]
+			m.detailSearching = false
+			m.detailSearchRegex = nil
+			m.detailFieldIndex = 0
+			m.detailBlinkField = -1
+			m.detailBlinkOn = false
+			m.detailBlinkCount = 0
+			m.detailSearchInput = textinput.New()
+			m.detailSearchInput.Placeholder = "Search..."
+			m.detailSearchInput.SetWidth(30)
+			break
+		}
+	}
+
+	return m, nil
+}
+
+// handleEnterOrEdit dispatches to the appropriate inline editor based on the
+// column the cursor is on. Shared activation helpers (activatePriorityEdit,
+// activateDueEdit, etc.) are defined in detail_handlers.go to avoid duplication
+// with the detail-view editing path.
+func (m *Model) handleEnterOrEdit() (tea.Model, tea.Cmd) {
+	id, err := m.getSelectedTaskID()
+	if err != nil {
+		// No task selected — toggle expanded-cell panel instead.
+		m.cellExpanded = !m.cellExpanded
+		m.updateTableHeight()
+		return m, nil
+	}
+
+	tsk := m.getTaskAtCursor()
+	// taskStr extracts a string field from the cursor task, returning ""
+	// when no task is selected so activation helpers get a safe zero value.
+	taskStr := func(get func(*task.Task) string) string {
+		if tsk == nil {
+			return ""
+		}
+		return get(tsk)
+	}
+
+	switch m.tbl.ColumnCursor() {
+	case 0: // Priority
+		m.activatePriorityEdit(id, taskStr(func(t *task.Task) string { return t.Priority }))
+	case 3: // Due date
+		m.activateDueEdit(id, taskStr(func(t *task.Task) string { return t.Due }))
+	case 4: // Recurrence
+		m.activateRecurEdit(id, taskStr(func(t *task.Task) string { return t.Recur }))
+	case 5: // Project
+		m.activateProjectEdit(id, taskStr(func(t *task.Task) string { return t.Project }))
+	case 6: // Tags
+		m.activateTagsEdit(id)
+	case 7: // Annotations
+		return m.activateAnnotationsEdit(id, tsk)
+	case 8: // Description
+		return m.activateDescriptionEdit(id, tsk)
+	default:
+		// Other columns: toggle expanded-cell panel.
+		m.cellExpanded = !m.cellExpanded
+		m.updateTableHeight()
+	}
+	return m, nil
+}
+
+func (m *Model) handleTableNavigation(msg tea.KeyPressMsg) (tea.Model, tea.Cmd) {
+	prevRow := m.tbl.Cursor()
+	prevCol := m.tbl.ColumnCursor()
+	var cmd tea.Cmd
+	m.tbl, cmd = m.tbl.Update(msg)
+	if prevRow != m.tbl.Cursor() || prevCol != m.tbl.ColumnCursor() {
+		m.updateSelectionHighlight(prevRow, m.tbl.Cursor(), prevCol, m.tbl.ColumnCursor())
+	}
+	return m, cmd
+}
+
+// showError displays an error in the status bar
+func (m *Model) showError(err error) {
+	m.statusMsg = fmt.Sprintf("Error: %v", err)
+	// Note: we can't return a Cmd from here, so the error will stay until next update
+}
+
+// handleJumpToRandomTask jumps to a random pending task
+func (m *Model) handleJumpToRandomTask() (tea.Model, tea.Cmd) {
+	if len(m.tasks) == 0 {
+		m.statusMsg = "No tasks to jump to"
+		return m, nil
+	}
+
+	// Pick a random index
+	randomIndex := rand.Intn(len(m.tasks))
+
+	// Update cursor position
+	prevRow := m.tbl.Cursor()
+	prevCol := m.tbl.ColumnCursor()
+	m.tbl.SetCursor(randomIndex)
+	m.updateSelectionHighlight(prevRow, randomIndex, prevCol, m.tbl.ColumnCursor())
+
+	// Blink the task to indicate jump
+	if randomIndex < len(m.tasks) {
+		taskID := m.tasks[randomIndex].ID
+		return m, m.startBlink(taskID, false)
+	}
+
+	return m, nil
+}
+
+// handleJumpToRandomTaskNoDue jumps to a random pending task without a due date
+func (m *Model) handleJumpToRandomTaskNoDue() (tea.Model, tea.Cmd) {
+	// Find all tasks without due dates
+	var noDueTasks []int
+	for i, task := range m.tasks {
+		if task.Due == "" {
+			noDueTasks = append(noDueTasks, i)
+		}
+	}
+
+	if len(noDueTasks) == 0 {
+		m.statusMsg = "No tasks without due date to jump to"
+		return m, nil
+	}
+
+	// Pick a random task from the no-due list
+	randomChoice := rand.Intn(len(noDueTasks))
+	randomIndex := noDueTasks[randomChoice]
+
+	// Update cursor position
+	prevRow := m.tbl.Cursor()
+	prevCol := m.tbl.ColumnCursor()
+	m.tbl.SetCursor(randomIndex)
+	m.updateSelectionHighlight(prevRow, randomIndex, prevCol, m.tbl.ColumnCursor())
+
+	// Blink the task to indicate jump
+	if randomIndex < len(m.tasks) {
+		taskID := m.tasks[randomIndex].ID
+		return m, m.startBlink(taskID, false)
+	}
+
+	return m, nil
+}