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feat: add ask user question

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This commit is contained in:
voocel
2026-03-09 19:52:43 +08:00
parent 75bdda1fe3
commit ef55c89e9d
13 changed files with 868 additions and 83 deletions
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147
tui/model.go
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@@ -21,7 +21,7 @@ const (
modeDone // 创作完成
)
// spinner 帧序列
// 顶栏 spinner 帧序列
var spinnerFrames = []string{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"}
// Model 是 TUI 的顶层状态。
@@ -29,11 +29,15 @@ type Model struct {
runtime *app.Runtime
snapshot app.UISnapshot
events []app.UIEvent
viewport viewport.Model
viewport viewport.Model // 事件流 viewport
streamVP viewport.Model // 流式输出 viewport
streamBuf strings.Builder // 流式文本累积缓冲
textarea textarea.Model
width int
height int
autoScroll bool
streamScroll bool // 流式面板自动跟随
focusStream bool // true=焦点在流式面板, false=事件流
mode appMode
err error
spinnerIdx int
@@ -44,7 +48,7 @@ func NewModel(rt *app.Runtime) Model {
ta := textarea.New()
ta.Placeholder = "输入小说需求，例如：写一部12章都市悬疑小说"
ta.CharLimit = 500
ta.MaxHeight = 3
ta.MaxHeight = 1
ta.ShowLineNumbers = false
ta.Focus()
@@ -54,12 +58,17 @@ func NewModel(rt *app.Runtime) Model {
vp := viewport.New(80, 20)
vp.SetContent("")
svp := viewport.New(80, 10)
svp.SetContent("")
return Model{
runtime: rt,
autoScroll: true,
mode: modeNew,
textarea: ta,
viewport: vp,
runtime: rt,
autoScroll: true,
streamScroll: true,
mode: modeNew,
textarea: ta,
viewport: vp,
streamVP: svp,
}
}
@@ -68,6 +77,8 @@ func (m Model) Init() tea.Cmd {
textarea.Blink,
listenEvents(m.runtime),
listenDone(m.runtime),
listenStream(m.runtime),
listenStreamClear(m.runtime),
tickSnapshot(m.runtime),
checkResume(m.runtime),
tickSpinner(),
@@ -81,7 +92,7 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
case tea.WindowSizeMsg:
m.width = msg.Width
m.height = msg.Height
m.textarea.SetWidth(m.width - 4)
m.textarea.SetWidth(m.inputWidth())
m.updateViewportSize()
return m, nil
@@ -96,6 +107,12 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
m.events = nil
m.viewport.SetContent("")
m.viewport.GotoTop()
m.streamBuf.Reset()
m.streamVP.SetContent("")
m.streamVP.GotoTop()
return m, nil
case tea.KeyTab:
m.focusStream = !m.focusStream
return m, nil
case tea.KeyEnter:
text := strings.TrimSpace(m.textarea.Value())
@@ -113,31 +130,53 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
}
return m, nil
case tea.KeyUp, tea.KeyPgUp:
if m.focusStream {
m.streamScroll = false
var cmd tea.Cmd
m.streamVP, cmd = m.streamVP.Update(msg)
return m, cmd
}
m.autoScroll = false
var cmd tea.Cmd
m.viewport, cmd = m.viewport.Update(msg)
return m, cmd
case tea.KeyDown, tea.KeyPgDown:
if m.focusStream {
var cmd tea.Cmd
m.streamVP, cmd = m.streamVP.Update(msg)
if m.streamVP.AtBottom() {
m.streamScroll = true
}
return m, cmd
}
var cmd tea.Cmd
m.viewport, cmd = m.viewport.Update(msg)
// 滚动到底部时恢复自动跟随
if m.viewport.AtBottom() {
m.autoScroll = true
}
return m, cmd
case tea.KeyEnd:
m.autoScroll = true
m.viewport.GotoBottom()
if m.focusStream {
m.streamScroll = true
m.streamVP.GotoBottom()
} else {
m.autoScroll = true
m.viewport.GotoBottom()
}
return m, nil
}
case tea.MouseMsg:
var cmd tea.Cmd
m.viewport, cmd = m.viewport.Update(msg)
if msg.Action == tea.MouseActionPress {
m.autoScroll = false
if m.viewport.AtBottom() {
m.autoScroll = true
if m.focusStream {
m.streamVP, cmd = m.streamVP.Update(msg)
if msg.Action == tea.MouseActionPress {
m.streamScroll = m.streamVP.AtBottom()
}
} else {
m.viewport, cmd = m.viewport.Update(msg)
if msg.Action == tea.MouseActionPress {
m.autoScroll = m.viewport.AtBottom()
}
}
return m, cmd
@@ -181,7 +220,25 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
case spinnerTickMsg:
m.spinnerIdx = (m.spinnerIdx + 1) % len(spinnerFrames)
if m.snapshot.IsRunning {
m.refreshEventViewport()
}
return m, tickSpinner()
case streamDeltaMsg:
m.streamBuf.WriteString(string(msg))
m.streamVP.SetContent(m.streamBuf.String())
if m.streamScroll {
m.streamVP.GotoBottom()
}
return m, listenStream(m.runtime)
case streamClearMsg:
m.streamBuf.Reset()
m.streamVP.SetContent("")
m.streamVP.GotoTop()
m.streamScroll = true
return m, listenStreamClear(m.runtime)
}
// 更新 textarea 组件
@@ -196,6 +253,9 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
func (m *Model) refreshEventViewport() {
centerW := m.eventFlowWidth()
content := renderEventContent(m.events, centerW)
if m.snapshot.IsRunning {
content += renderSparkle(m.spinnerIdx)
}
m.viewport.SetContent(content)
if m.autoScroll {
m.viewport.GotoBottom()
@@ -206,8 +266,39 @@ func (m *Model) refreshEventViewport() {
func (m *Model) updateViewportSize() {
centerW := m.eventFlowWidth()
bodyH := m.bodyHeight()
eventH, streamH := m.splitHeights(bodyH)
m.viewport.Width = centerW - 2
m.viewport.Height = bodyH
m.viewport.Height = eventH
m.streamVP.Width = centerW - 2
m.streamVP.Height = streamH - 1 // -1 为 stream panel header 行
}
// splitHeights 计算事件流和流式输出的高度分配。
func (m *Model) splitHeights(bodyH int) (eventH, streamH int) {
eventH = bodyH * 40 / 100
if eventH < 3 {
eventH = 3
}
streamH = bodyH - eventH - 1 // -1 为分隔线
if streamH < 3 {
streamH = 3
}
return
}
func (m *Model) inputWidth() int {
if m.width == 0 {
return 60
}
// 与 renderInputBox 中 inputW 计算一致
keysW := 10 // "Tab·^L·Esc"
rightW := 30 // 进度+目录预估
sepW := 3 * 2
w := m.width - keysW - rightW - sepW - 4
if w < 20 {
w = 20
}
return w
}
func (m *Model) eventFlowWidth() int {
@@ -224,7 +315,7 @@ func (m *Model) bodyHeight() int {
return 20
}
topH := 1
inputH := 3
inputH := 2 // 单行输入 + top border
bodyH := m.height - topH - inputH
if bodyH < 3 {
bodyH = 3
@@ -246,11 +337,11 @@ func (m Model) View() string {
spinnerFrame := ""
if m.snapshot.IsRunning {
spinnerFrame = spinnerFrames[m.spinnerIdx]
spinnerFrame = spinnerFrames[m.spinnerIdx%len(spinnerFrames)]
}
topBar := renderTopBar(m.snapshot, m.width, spinnerFrame)
inputBox := renderInputBox(m.textarea.View(), m.width)
inputBox := renderInputBox(m.textarea.View(), m.snapshot, m.runtime.Dir(), m.width)
topH := lipgloss.Height(topBar)
inputH := lipgloss.Height(inputBox)
@@ -270,14 +361,22 @@ func (m Model) View() string {
leftW := m.width * 25 / 100
rightW := m.width * 30 / 100
centerW := m.width - leftW - rightW
eventH, streamH := m.splitHeights(bodyH)
if m.viewport.Width != centerW-2 || m.viewport.Height != bodyH {
if m.viewport.Width != centerW-2 || m.viewport.Height != eventH {
m.viewport.Width = centerW - 2
m.viewport.Height = bodyH
m.viewport.Height = eventH
}
if m.streamVP.Width != centerW-2 || m.streamVP.Height != streamH-1 {
m.streamVP.Width = centerW - 2
m.streamVP.Height = streamH - 1 // -1 为 stream panel header 行
}
eventFlow := renderEventFlowViewport(m.viewport, centerW, eventH)
streamPanel := renderStreamPanel(m.streamVP, centerW, streamH, m.focusStream)
center := lipgloss.JoinVertical(lipgloss.Left, eventFlow, streamPanel)
left := renderStatePanel(m.snapshot, leftW, bodyH)
center := renderEventFlowViewport(m.viewport, centerW, bodyH)
right := renderDetailPanel(m.snapshot, rightW, bodyH)
body = lipgloss.JoinHorizontal(lipgloss.Top, left, center, right)
}