optimize tui interface and interaction

pkg/wizard/model.go

@@ -1,6 +1,8 @@
 package wizard
 
 import (
+	"fmt"
+
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
 )
@@ -17,19 +19,18 @@ type Config struct {
 	Timezone    string `json:"timezone"`
 	HomePage    string `json:"homepage"`
 	DBAddress   string `json:"db_address"`
-	DBName      string `json:"db_name"`
 	DataAddress string `json:"data_address"`
 
 	// 公网设置
 	PublicInterface string `json:"public_interface"`
-	IPAddress       string `json:"ip_address"`
-	Netmask         string `json:"netmask"`
-	Gateway         string `json:"gateway"`
+	PublicIPAddress string `json:"ip_address"`
+	PublicNetmask   string `json:"netmask"`
+	PublicGateway   string `json:"gateway"`
 
 	// 内网配置
 	InternalInterface string `json:"internal_interface"`
-	InternalIP        string `json:"internal_ip"`
-	InternalMask      string `json:"internal_mask"`
+	InternalIPAddress string `json:"internal_ip"`
+	InternalNetmask   string `json:"internal_mask"`
 
 	// DNS 配置
 	DNSPrimary   string `json:"dns_primary"`
@@ -56,40 +57,60 @@ const (
 
 // model TUI 主模型
 type model struct {
-	config       Config
-	currentPage  PageType
-	totalPages   int
-	textInputs   []textinput.Model
-	inputLabels  []string // 存储标签
-	focusIndex   int
-	focusType    int // 0=输入框, 1=上一步按钮, 2=下一步按钮
-	agreementIdx int // 0=拒绝，1=接受
-	width        int
-	height       int
-	err          error
-	quitting     bool
-	done         bool
-	force        bool
+	config            Config
+	currentPage       PageType
+	totalPages        int
+	networkInterfaces []string // 所有系统网络接口
+	textInputs        []textinput.Model
+	inputLabels       []string // 存储标签
+	focusIndex        int
+	focusType         int // 0=输入框, 1=上一步按钮, 2=下一步按钮
+	agreementIdx      int // 0=拒绝，1=接受
+	width             int
+	height            int
+	err               error
+	quitting          bool
+	done              bool
+	force             bool
 }
 
 // defaultConfig 返回默认配置
 func defaultConfig() Config {
+	var (
+		defaultPublicInterface   string
+		defaultInternalInterface string
+	)
+	interfaces := getNetworkInterfaces()
+	switch len(interfaces) {
+	case 0:
+		defaultPublicInterface = ""
+		defaultInternalInterface = ""
+	case 1:
+		defaultPublicInterface = interfaces[0]
+		defaultInternalInterface = fmt.Sprintf("%s:0", interfaces[0])
+	case 2:
+		defaultPublicInterface = interfaces[0]
+		defaultInternalInterface = interfaces[1]
+	default:
+		defaultPublicInterface = interfaces[0]
+		defaultInternalInterface = interfaces[1]
+	}
+
 	return Config{
-		Hostname:          "sunhpc01",
+		Hostname:          "cluster.hpc.org",
 		Country:           "China",
 		Region:            "Beijing",
 		Timezone:          "Asia/Shanghai",
-		HomePage:          "https://sunhpc.example.com",
-		DBAddress:         "127.0.0.1",
-		DBName:            "sunhpc_db",
-		DataAddress:       "/data/sunhpc",
-		PublicInterface:   "eth0",
-		InternalInterface: "eth1",
-		IPAddress:         "192.168.1.100",
-		Netmask:           "255.255.255.0",
-		Gateway:           "192.168.1.1",
-		InternalIP:        "10.0.0.100",
-		InternalMask:      "255.255.255.0",
+		HomePage:          "www.sunhpc.com",
+		DBAddress:         "/var/lib/sunhpc/sunhpc.db",
+		DataAddress:       "/export/sunhpc",
+		PublicInterface:   defaultPublicInterface,
+		PublicIPAddress:   "",
+		PublicNetmask:     "",
+		PublicGateway:     "",
+		InternalInterface: defaultInternalInterface,
+		InternalIPAddress: "172.16.9.254",
+		InternalNetmask:   "255.255.255.0",
 		DNSPrimary:        "8.8.8.8",
 		DNSSecondary:      "8.8.4.4",
 	}