Method Update

cli/cliui/select.go:465–551

(msg tea.Msg)

}

func (m multiSelectModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
	var cmd tea.Cmd

	if m.isCustomInputMode {
		return m.handleCustomInputMode(msg)
	}

	switch msg := msg.(type) {
	case terminateMsg:
		m.canceled = true
		return m, tea.Quit

	case tea.KeyMsg:
		switch msg.Type {
		case tea.KeyCtrlC:
			m.canceled = true
			return m, tea.Quit

		case tea.KeyEnter:
			// Switch to custom input mode if we're on the "+ Add custom value:" option
			if m.enableCustomInput && m.cursor == len(m.filteredOptions()) {
				m.isCustomInputMode = true
				return m, nil
			}
			if len(m.options) != 0 {
				m.selected = true
				return m, tea.Quit
			}

		case tea.KeySpace:
			options := m.filteredOptions()

			if m.enableCustomInput && m.cursor == len(options) {
				return m, nil
			}

			if len(options) != 0 {
				options[m.cursor].chosen = !options[m.cursor].chosen
			}
			// We back out early here otherwise a space will be inserted
			// into the search field.
			return m, nil

		case tea.KeyUp:
			maxIndex := m.getMaxIndex()
			if m.cursor > 0 {
				m.cursor--
			} else {
				m.cursor = maxIndex
			}

		case tea.KeyDown:
			maxIndex := m.getMaxIndex()
			if m.cursor < maxIndex {
				m.cursor++
			} else {
				m.cursor = 0
			}