Fearure:

- 增加收件箱功能（有BUG）
- 增加已发送|草稿箱|发送历史 本地记录

history_cmd.go

@@ -0,0 +1,187 @@
+package main
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/charmbracelet/bubbles/list"
+	"github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type HistoryItem struct {
+	id        int64
+	from      string
+	to        string
+	subject   string
+	status    string
+	createdAt string
+	sentAt    string
+}
+
+func (h HistoryItem) FilterValue() string {
+	return fmt.Sprintf("%s %s %s", h.from, h.to, h.subject)
+}
+
+func (h HistoryItem) Title() string {
+	statusIcon := "📤"
+	if h.status == "draft" {
+		statusIcon = "📝"
+	}
+	return fmt.Sprintf("%s %s -> %s", statusIcon, h.from, h.to)
+}
+
+func (h HistoryItem) Description() string {
+	return h.subject
+}
+
+type HistoryModel struct {
+	list    list.Model
+	items   []HistoryItem
+	loading bool
+	err     error
+}
+
+func runHistory() error {
+	m := NewHistoryModel()
+	m.loading = true
+
+	histories, err := GetEmailHistory("")
+	if err != nil {
+		m.err = err
+		m.loading = false
+		p := tea.NewProgram(m)
+		if _, err := p.Run(); err != nil {
+			return err
+		}
+		return nil
+	}
+
+	items := make([]list.Item, len(histories))
+	for i, h := range histories {
+		status := "sent"
+		if h.Status == "draft" {
+			status = "draft"
+		}
+		sentAtStr := ""
+		if h.SentAt != nil {
+			sentAtStr = h.SentAt.Format("2006-01-02 15:04")
+		}
+		items[i] = HistoryItem{
+			id:        h.ID,
+			from:      h.From,
+			to:        h.To,
+			subject:   h.Subject,
+			status:    status,
+			createdAt: h.CreatedAt.Format("2006-01-02 15:04"),
+			sentAt:    sentAtStr,
+		}
+	}
+
+	m.items = make([]HistoryItem, len(items))
+	for i := range items {
+		m.items[i] = items[i].(HistoryItem)
+	}
+	m.list.SetItems(items)
+	m.loading = false
+
+	p := tea.NewProgram(m)
+	if _, err := p.Run(); err != nil {
+		return fmt.Errorf("failed to run history: %w", err)
+	}
+
+	return nil
+}
+
+func NewHistoryModel() *HistoryModel {
+	l := list.New(nil, historyDelegate{}, 0, 10)
+	l.Title = "发送历史"
+	l.Styles.Title = historyTitleStyle
+	l.Styles.NoItems = historyNoItemsStyle
+	l.SetShowHelp(true)
+	l.SetShowPagination(false)
+
+	return &HistoryModel{
+		list:  l,
+		items: []HistoryItem{},
+	}
+}
+
+func (m *HistoryModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m *HistoryModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		if msg.String() == "ctrl+c" {
+			return m, tea.Quit
+		}
+	case tea.WindowSizeMsg:
+		m.list.SetWidth(msg.Width)
+	}
+	var cmd tea.Cmd
+	m.list, cmd = m.list.Update(msg)
+	return m, cmd
+}
+
+func (m *HistoryModel) View() string {
+	if m.loading {
+		return historyLoadingStyle.Render("正在加载历史...")
+	}
+	if m.err != nil {
+		return historyErrorStyle.Render(fmt.Sprintf("错误: %v", m.err))
+	}
+	if len(m.items) == 0 {
+		return historyNoItemsStyle.Render("暂无发送历史")
+	}
+	return m.list.View()
+}
+
+var (
+	historyTitleStyle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("86")).
+				Bold(true)
+
+	historyNoItemsStyle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("241")).
+				Padding(1, 2)
+
+	historyLoadingStyle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("86")).
+				Padding(1, 2)
+
+	historyErrorStyle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("196")).
+				Padding(1, 2)
+
+	historyItemTitleStyle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("255"))
+
+	historyItemDescStyle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("241"))
+)
+
+type historyDelegate struct{}
+
+func (d historyDelegate) Height() int                               { return 1 }
+func (d historyDelegate) Spacing() int                              { return 0 }
+func (d historyDelegate) Update(msg tea.Msg, m *list.Model) tea.Cmd { return nil }
+func (d historyDelegate) Render(w io.Writer, m list.Model, index int, item list.Item) {
+	h, ok := item.(HistoryItem)
+	if !ok {
+		return
+	}
+
+	isSelected := index == m.Index()
+
+	titleStyle := historyItemTitleStyle
+	descStyle := historyItemDescStyle
+
+	if isSelected {
+		titleStyle = titleStyle.Background(lipgloss.Color("68"))
+		descStyle = descStyle.Background(lipgloss.Color("68"))
+	}
+
+	fmt.Fprintf(w, "%s\n%s", titleStyle.Render(h.Title()), descStyle.Render(h.Description()))
+}