use cobra/fang

internal/app/edit_cell.go

@@ -0,0 +1,91 @@
+package app
+
+import (
+	"fmt"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+// Edit Cell Model
+type EditCellModel struct {
+	Shared   *SharedData
+	rowIndex int
+	colIndex int
+	value    string
+	cursor   int
+}
+
+func NewEditCellModel(shared *SharedData, rowIndex, colIndex int) *EditCellModel {
+	value := ""
+	if rowIndex < len(shared.FilteredData) && colIndex < len(shared.FilteredData[rowIndex]) {
+		value = shared.FilteredData[rowIndex][colIndex]
+	}
+
+	return &EditCellModel{
+		Shared:   shared,
+		rowIndex: rowIndex,
+		colIndex: colIndex,
+		value:    value,
+		cursor:   len(value),
+	}
+}
+
+func (m *EditCellModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m *EditCellModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "esc":
+			return m, func() tea.Msg { return SwitchToRowDetailMsg{RowIndex: m.rowIndex} }
+
+		case "enter":
+			return m, func() tea.Msg {
+				return UpdateCellMsg{
+					RowIndex: m.rowIndex,
+					ColIndex: m.colIndex,
+					Value:    m.value,
+				}
+			}
+
+		case "backspace":
+			if m.cursor > 0 {
+				m.value = m.value[:m.cursor-1] + m.value[m.cursor:]
+				m.cursor--
+			}
+
+		case "left":
+			if m.cursor > 0 {
+				m.cursor--
+			}
+
+		case "right":
+			if m.cursor < len(m.value) {
+				m.cursor++
+			}
+
+		default:
+			if len(msg.String()) == 1 {
+				m.value = m.value[:m.cursor] + msg.String() + m.value[m.cursor:]
+				m.cursor++
+			}
+		}
+	}
+	return m, nil
+}
+
+func (m *EditCellModel) View() string {
+	columnName := ""
+	if m.colIndex < len(m.Shared.Columns) {
+		columnName = m.Shared.Columns[m.colIndex]
+	}
+
+	content := TitleStyle.Render(fmt.Sprintf("Edit Cell: %s", columnName)) + "\n\n"
+	content += fmt.Sprintf("Value: %s\n", m.value)
+	content += fmt.Sprintf("Cursor: %d\n\n", m.cursor)
+	content += HelpStyle.Render("enter: save • esc: cancel")
+
+	return content
+}