chore: update build and tui assets

internal/tui/history.go

@@ -0,0 +1,152 @@
+package tui
+
+import (
+	"fmt"
+	"io/ioutil"
+	"strings"
+	"time"
+
+	tea "github.com/charmbracelet/bubbletea"
+
+	"dbbackup/internal/config"
+	"dbbackup/internal/logger"
+)
+
+// HistoryViewModel shows operation history
+type HistoryViewModel struct {
+	config  *config.Config
+	logger  logger.Logger
+	parent  tea.Model
+	history []HistoryEntry
+	cursor  int
+}
+
+type HistoryEntry struct {
+	Type      string
+	Database  string
+	Timestamp time.Time
+	Status    string
+	Filename  string
+}
+
+func NewHistoryView(cfg *config.Config, log logger.Logger, parent tea.Model) HistoryViewModel {
+	return HistoryViewModel{
+		config:  cfg,
+		logger:  log,
+		parent:  parent,
+		history: loadHistory(cfg),
+	}
+}
+
+func loadHistory(cfg *config.Config) []HistoryEntry {
+	var entries []HistoryEntry
+
+	// Read backup files from backup directory
+	files, err := ioutil.ReadDir(cfg.BackupDir)
+	if err != nil {
+		return entries
+	}
+
+	for _, file := range files {
+		if file.IsDir() {
+			continue
+		}
+
+		name := file.Name()
+		if strings.HasSuffix(name, ".info") {
+			continue
+		}
+
+		var backupType string
+		var database string
+
+		if strings.Contains(name, "cluster") {
+			backupType = "Cluster Backup"
+			database = "All Databases"
+		} else if strings.Contains(name, "sample") {
+			backupType = "Sample Backup"
+			parts := strings.Split(name, "_")
+			if len(parts) > 2 {
+				database = parts[2]
+			}
+		} else {
+			backupType = "Single Backup"
+			parts := strings.Split(name, "_")
+			if len(parts) > 2 {
+				database = parts[2]
+			}
+		}
+
+		entries = append(entries, HistoryEntry{
+			Type:      backupType,
+			Database:  database,
+			Timestamp: file.ModTime(),
+			Status:    "✅ Completed",
+			Filename:  name,
+		})
+	}
+
+	return entries
+}
+
+func (m HistoryViewModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m HistoryViewModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "ctrl+c", "q", "esc":
+			return m.parent, nil
+
+		case "up", "k":
+			if m.cursor > 0 {
+				m.cursor--
+			}
+
+		case "down", "j":
+			if m.cursor < len(m.history)-1 {
+				m.cursor++
+			}
+		}
+	}
+
+	return m, nil
+}
+
+func (m HistoryViewModel) View() string {
+	var s strings.Builder
+
+	header := titleStyle.Render("📜 Operation History")
+	s.WriteString(fmt.Sprintf("\n%s\n\n", header))
+
+	if len(m.history) == 0 {
+		s.WriteString(infoStyle.Render("📭 No backup history found"))
+		s.WriteString("\n\n")
+	} else {
+		s.WriteString(fmt.Sprintf("Found %d backup operations:\n\n", len(m.history)))
+
+		for i, entry := range m.history {
+			cursor := " "
+			line := fmt.Sprintf("%s [%s] %s - %s (%s)",
+				cursor,
+				entry.Timestamp.Format("2006-01-02 15:04"),
+				entry.Type,
+				entry.Database,
+				entry.Status)
+
+			if m.cursor == i {
+				s.WriteString(selectedStyle.Render("> " + line))
+			} else {
+				s.WriteString("  " + line)
+			}
+			s.WriteString("\n")
+		}
+		s.WriteString("\n")
+	}
+
+	s.WriteString("⌨️  ↑/↓: Navigate • ESC: Back • q: Quit\n")
+
+	return s.String()
+}