refactor: define preferences data with go struct

feat: add view as gzip/deflate #30

backend/services/connection_service.go

@@ -17,6 +17,7 @@ import (
 	"tinyrdm/backend/types"
 	maputil "tinyrdm/backend/utils/map"
 	redis2 "tinyrdm/backend/utils/redis"
+	strutil "tinyrdm/backend/utils/string"
 )
 
 type cmdHistoryItem struct {
@@ -476,7 +477,7 @@ func (c *connectionService) ScanKeys(connName string, db int, match, keyType str
 }
 
 // GetKeyValue get value by key
-func (c *connectionService) GetKeyValue(connName string, db int, key string) (resp types.JSResp) {
+func (c *connectionService) GetKeyValue(connName string, db int, key, viewAs string) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
@@ -512,7 +513,9 @@ func (c *connectionService) GetKeyValue(connName string, db int, key string) (re
 	var cursor uint64
 	switch strings.ToLower(keyType) {
 	case "string":
-		value, err = rdb.Get(ctx, key).Result()
+		var str string
+		str, err = rdb.Get(ctx, key).Result()
+		value, viewAs = strutil.ConvertTo(str, viewAs)
 		size, _ = rdb.StrLen(ctx, key).Result()
 	case "list":
 		value, err = rdb.LRange(ctx, key, 0, -1).Result()
@@ -601,17 +604,18 @@ func (c *connectionService) GetKeyValue(connName string, db int, key string) (re
 	}
 	resp.Success = true
 	resp.Data = map[string]any{
-		"type":  keyType,
-		"ttl":   ttl,
-		"value": value,
-		"size":  size,
+		"type":   keyType,
+		"ttl":    ttl,
+		"value":  value,
+		"size":   size,
+		"viewAs": viewAs,
 	}
 	return
 }
 
 // SetKeyValue set value by key
 // @param ttl <= 0 means keep current ttl
-func (c *connectionService) SetKeyValue(connName string, db int, key, keyType string, value any, ttl int64) (resp types.JSResp) {
+func (c *connectionService) SetKeyValue(connName string, db int, key, keyType string, value any, ttl int64, viewAs string) (resp types.JSResp) {
 	rdb, ctx, err := c.getRedisClient(connName, db)
 	if err != nil {
 		resp.Msg = err.Error()
@@ -632,7 +636,12 @@ func (c *connectionService) SetKeyValue(connName string, db int, key, keyType st
 			resp.Msg = "invalid string value"
 			return
 		} else {
-			_, err = rdb.Set(ctx, key, str, 0).Result()
+			var saveStr string
+			if saveStr, err = strutil.SaveAs(str, viewAs); err != nil {
+				resp.Msg = fmt.Sprintf(`save to "%s" type fail: %s`, viewAs, err.Error())
+				return
+			}
+			_, err = rdb.Set(ctx, key, saveStr, 0).Result()
 			// set expiration lonely, not "keepttl"
 			if err == nil && expiration > 0 {
 				rdb.Expire(ctx, key, expiration)

backend/services/preferences_service.go

@@ -39,8 +39,8 @@ func (p *preferencesService) GetPreferences() (resp types.JSResp) {
 	return
 }
 
-func (p *preferencesService) SetPreferences(values map[string]any) (resp types.JSResp) {
-	err := p.pref.SetPreferencesN(values)
+func (p *preferencesService) SetPreferences(pf types.Preferences) (resp types.JSResp) {
+	err := p.pref.SetPreferences(&pf)
 	if err != nil {
 		resp.Msg = err.Error()
 		return
@@ -50,6 +50,16 @@ func (p *preferencesService) SetPreferences(values map[string]any) (resp types.J
 	return
 }
 
+func (p *preferencesService) UpdatePreferences(value map[string]any) (resp types.JSResp) {
+	err := p.pref.UpdatePreferences(value)
+	if err != nil {
+		resp.Msg = err.Error()
+		return
+	}
+	resp.Success = true
+	return
+}
+
 func (p *preferencesService) RestorePreferences() (resp types.JSResp) {
 	defaultPref := p.pref.RestoreDefault()
 	resp.Data = map[string]any{
@@ -103,23 +113,20 @@ func (p *preferencesService) GetAppVersion() (resp types.JSResp) {
 }
 
 func (p *preferencesService) SaveWindowSize(width, height int) {
-	p.SetPreferences(map[string]any{
-		"behavior": map[string]any{
-			"window_width":  width,
-			"window_height": height,
-		},
+	p.UpdatePreferences(map[string]any{
+		"behavior.windowWidth":  width,
+		"behavior.windowHeight": height,
 	})
 }
 
 func (p *preferencesService) GetWindowSize() (width, height int) {
 	data := p.pref.GetPreferences()
-	w, h := data["behavior.window_width"], data["behavior.window_height"]
-	var ok bool
-	if width, ok = w.(int); !ok {
-		return consts.DEFAULT_WINDOW_WIDTH, consts.DEFAULT_WINDOW_HEIGHT
+	width, height = data.Behavior.WindowWidth, data.Behavior.WindowHeight
+	if width <= 0 {
+		width = consts.DEFAULT_WINDOW_WIDTH
 	}
-	if height, ok = h.(int); !ok {
-		return consts.DEFAULT_WINDOW_WIDTH, consts.DEFAULT_WINDOW_HEIGHT
+	if height <= 0 {
+		height = consts.DEFAULT_WINDOW_HEIGHT
 	}
 	return
 }

backend/storage/preferences.go

@@ -3,9 +3,11 @@ package storage
 import (
 	"fmt"
 	"gopkg.in/yaml.v3"
+	"log"
+	"reflect"
 	"strings"
 	"sync"
-	"tinyrdm/backend/consts"
+	"tinyrdm/backend/types"
 )
 
 type PreferencesStorage struct {
@@ -19,30 +21,11 @@ func NewPreferences() *PreferencesStorage {
 	}
 }
 
-func (p *PreferencesStorage) DefaultPreferences() map[string]any {
-	return map[string]any{
-		"behavior": map[string]any{
-			"aside_width":   consts.DEFAULT_ASIDE_WIDTH,
-			"window_width":  consts.DEFAULT_WINDOW_WIDTH,
-			"window_height": consts.DEFAULT_WINDOW_HEIGHT,
-		},
-		"general": map[string]any{
-			"language":           "auto",
-			"font":               "",
-			"font_size":          consts.DEFAULT_FONT_SIZE,
-			"use_sys_proxy":      false,
-			"use_sys_proxy_http": false,
-			"check_update":       true,
-			"skip_version":       "",
-		},
-		"editor": map[string]any{
-			"font":      "",
-			"font_size": 14,
-		},
-	}
+func (p *PreferencesStorage) DefaultPreferences() types.Preferences {
+	return types.NewPreferences()
 }
 
-func (p *PreferencesStorage) getPreferences() (ret map[string]any) {
+func (p *PreferencesStorage) getPreferences() (ret types.Preferences) {
 	b, err := p.storage.Load()
 	if err != nil {
 		ret = p.DefaultPreferences()
@@ -56,79 +39,43 @@ func (p *PreferencesStorage) getPreferences() (ret map[string]any) {
 	return
 }
 
-func (p *PreferencesStorage) flatPreferences(data map[string]any, prefix string) map[string]any {
-	flattened := make(map[string]any)
-	for key, value := range data {
-		newKey := key
-		if prefix != "" {
-			newKey = prefix + "." + key
-		}
-
-		if nested, ok := value.(map[string]any); ok {
-			nestedFlattened := p.flatPreferences(nested, newKey)
-			for k, v := range nestedFlattened {
-				flattened[k] = v
-			}
-		} else {
-			flattened[newKey] = value
-		}
-	}
-	return flattened
-}
-
 // GetPreferences Get preferences from local
-func (p *PreferencesStorage) GetPreferences() (ret map[string]any) {
+func (p *PreferencesStorage) GetPreferences() (ret types.Preferences) {
 	p.mutex.Lock()
 	defer p.mutex.Unlock()
 
-	pref := p.getPreferences()
-	ret = p.flatPreferences(pref, "")
+	ret = p.getPreferences()
 	return
 }
 
-func (p *PreferencesStorage) Value(keys ...string) any {
-	kv := p.getPreferences()
-	var ok bool
-	var a any
-	total := len(keys)
-	for i, key := range keys {
-		if a, ok = kv[key]; !ok {
-			return nil
-		}
-		if i == total-1 {
-			// last key, return value
-			return a
-		}
-		if kv, ok = a.(map[string]any); !ok {
-			return nil
-		}
-	}
-	return nil
-}
-
-func (p *PreferencesStorage) setPreferences(pf map[string]any, key string, value any) error {
-	keyPath := strings.Split(key, ".")
-	if len(keyPath) <= 0 {
-		return fmt.Errorf("invalid key path(%s)", key)
-	}
-	var node any = pf
-	for _, k := range keyPath[:len(keyPath)-1] {
-		if subNode, ok := node.(map[string]any); ok {
-			node = subNode[k]
+func (p *PreferencesStorage) setPreferences(pf *types.Preferences, key string, value any) error {
+	parts := strings.Split(key, ".")
+	if len(parts) > 0 {
+		var reflectValue reflect.Value
+		if reflect.TypeOf(pf).Kind() == reflect.Ptr {
+			reflectValue = reflect.ValueOf(pf).Elem()
 		} else {
-			return fmt.Errorf("invalid key path(%s)", key)
+			reflectValue = reflect.ValueOf(pf)
+		}
+		for i, part := range parts {
+			part = strings.ToUpper(part[:1]) + part[1:]
+			reflectValue = reflectValue.FieldByName(part)
+			if reflectValue.IsValid() {
+				if i == len(parts)-1 {
+					reflectValue.Set(reflect.ValueOf(value))
+					return nil
+				}
+			} else {
+				break
+			}
 		}
 	}
 
-	if subNode, ok := node.(map[string]any); ok {
-		subNode[keyPath[len(keyPath)-1]] = value
-	}
-
-	return nil
+	return fmt.Errorf("invalid key path(%s)", key)
 }
 
-func (p *PreferencesStorage) savePreferences(pf map[string]any) error {
-	b, err := yaml.Marshal(&pf)
+func (p *PreferencesStorage) savePreferences(pf *types.Preferences) error {
+	b, err := yaml.Marshal(pf)
 	if err != nil {
 		return err
 	}
@@ -139,35 +86,35 @@ func (p *PreferencesStorage) savePreferences(pf map[string]any) error {
 	return nil
 }
 
-// SetPreferences assign value to key path, the key path use "." to indicate multiple level
-func (p *PreferencesStorage) SetPreferences(key string, value any) error {
+// SetPreferences replace preferences
+func (p *PreferencesStorage) SetPreferences(pf *types.Preferences) error {
 	p.mutex.Lock()
 	defer p.mutex.Unlock()
 
-	pf := p.getPreferences()
-	if err := p.setPreferences(pf, key, value); err != nil {
-		return err
-	}
 	return p.savePreferences(pf)
 }
 
-// SetPreferencesN set multiple key path and value
-func (p *PreferencesStorage) SetPreferencesN(values map[string]any) error {
+// UpdatePreferences update values by key paths, the key path use "." to indicate multiple level
+func (p *PreferencesStorage) UpdatePreferences(values map[string]any) error {
 	p.mutex.Lock()
 	defer p.mutex.Unlock()
 
 	pf := p.getPreferences()
 	for path, v := range values {
-		if err := p.setPreferences(pf, path, v); err != nil {
+		if err := p.setPreferences(&pf, path, v); err != nil {
 			return err
 		}
 	}
+	log.Println("after save", pf)
 
-	return p.savePreferences(pf)
+	return p.savePreferences(&pf)
 }
 
-func (p *PreferencesStorage) RestoreDefault() map[string]any {
+func (p *PreferencesStorage) RestoreDefault() types.Preferences {
+	p.mutex.Lock()
+	defer p.mutex.Unlock()
+
 	pf := p.DefaultPreferences()
-	p.savePreferences(pf)
-	return p.flatPreferences(pf, "")
+	p.savePreferences(&pf)
+	return pf
 }

backend/types/preferences.go

@@ -0,0 +1,50 @@
+package types
+
+import "tinyrdm/backend/consts"
+
+type Preferences struct {
+	Behavior PreferencesBehavior `json:"behavior" yaml:"behavior"`
+	General  PreferencesGeneral  `json:"general" yaml:"general"`
+	Editor   PreferencesEditor   `json:"editor" yaml:"editor"`
+}
+
+func NewPreferences() Preferences {
+	return Preferences{
+		Behavior: PreferencesBehavior{
+			AsideWidth:   consts.DEFAULT_ASIDE_WIDTH,
+			WindowWidth:  consts.DEFAULT_WINDOW_WIDTH,
+			WindowHeight: consts.DEFAULT_WINDOW_HEIGHT,
+		},
+		General: PreferencesGeneral{
+			Theme:       "auto",
+			Language:    "auto",
+			FontSize:    consts.DEFAULT_FONT_SIZE,
+			CheckUpdate: true,
+		},
+		Editor: PreferencesEditor{
+			FontSize: consts.DEFAULT_FONT_SIZE,
+		},
+	}
+}
+
+type PreferencesBehavior struct {
+	AsideWidth   int `json:"asideWidth" yaml:"aside_width"`
+	WindowWidth  int `json:"windowWidth" yaml:"window_width"`
+	WindowHeight int `json:"windowHeight" yaml:"window_height"`
+}
+
+type PreferencesGeneral struct {
+	Theme           string `json:"theme" yaml:"theme"`
+	Language        string `json:"language" yaml:"language"`
+	Font            string `json:"font" yaml:"font,omitempty"`
+	FontSize        int    `json:"fontSize" yaml:"font_size"`
+	UseSysProxy     bool   `json:"useSysProxy" yaml:"use_sys_proxy,omitempty"`
+	UseSysProxyHttp bool   `json:"useSysProxyHttp" yaml:"use_sys_proxy_http,omitempty"`
+	CheckUpdate     bool   `json:"checkUpdate" yaml:"check_update"`
+	SkipVersion     string `json:"skipVersion" yaml:"skip_version,omitempty"`
+}
+
+type PreferencesEditor struct {
+	Font     string `json:"font" yaml:"font,omitempty"`
+	FontSize int    `json:"fontSize" yaml:"font_size"`
+}

backend/types/view_type.go

@@ -0,0 +1,11 @@
+package types
+
+const PLAIN_TEXT = "Plain Text"
+const JSON = "JSON"
+const BASE64_TEXT = "Base64 Text"
+const BASE64_JSON = "Base64 JSON"
+const HEX = "Hex"
+const BINARY = "Binary"
+const GZIP = "GZip"
+const GZIP_JSON = "GZip JSON"
+const DEFLATE = "Deflate"

backend/utils/string/convert.go

@@ -0,0 +1,275 @@
+package strutil
+
+import (
+	"bytes"
+	"compress/flate"
+	"compress/gzip"
+	"encoding/base64"
+	"encoding/hex"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"log"
+	"strings"
+	"tinyrdm/backend/types"
+)
+
+// ConvertTo convert string to specified type
+// @param targetType  empty string indicates automatic detection of the string type
+func ConvertTo(str, targetType string) (value, resultType string) {
+	if len(str) <= 0 {
+		// empty content
+		if len(targetType) <= 0 {
+			resultType = types.PLAIN_TEXT
+		} else {
+			resultType = targetType
+		}
+		return
+	}
+
+	switch targetType {
+	case types.PLAIN_TEXT:
+		value = str
+		resultType = targetType
+		return
+
+	case types.JSON:
+		value, _ = decodeJson(str)
+		resultType = targetType
+		return
+
+	case types.BASE64_TEXT, types.BASE64_JSON:
+		if base64Str, ok := decodeBase64(str); ok {
+			if targetType == types.BASE64_JSON {
+				value, _ = decodeJson(base64Str)
+			} else {
+				value = base64Str
+			}
+		} else {
+			value = str
+		}
+		resultType = targetType
+		return
+
+	case types.HEX:
+		if hexStr, ok := decodeHex(str); ok {
+			log.Print(hexStr)
+			value = hexStr
+		} else {
+			value = str
+		}
+		resultType = targetType
+		return
+
+	case types.BINARY:
+		var binary strings.Builder
+		for _, char := range str {
+			binary.WriteString(fmt.Sprintf("%08b", int(char)))
+		}
+		value = binary.String()
+		resultType = targetType
+		return
+
+	case types.GZIP, types.GZIP_JSON:
+		if gzipStr, ok := decodeGZip(str); ok {
+			if targetType == types.BASE64_JSON {
+				value, _ = decodeJson(gzipStr)
+			} else {
+				value = gzipStr
+			}
+		} else {
+			value = str
+		}
+		resultType = targetType
+		return
+
+	case types.DEFLATE:
+		value, _ = decodeDeflate(str)
+		resultType = targetType
+		return
+	}
+
+	// type isn't specified or unknown, try to automatically detect and return converted value
+	return autoToType(str)
+}
+
+// attempt automatic convert to possible types
+// if no conversion is possible, it will return the origin string value and "plain text" type
+func autoToType(str string) (value, resultType string) {
+	if len(str) > 0 {
+		var ok bool
+		if value, ok = decodeJson(str); ok {
+			resultType = types.JSON
+			return
+		}
+
+		if value, ok = decodeBase64(str); ok {
+			if value, ok = decodeJson(value); ok {
+				resultType = types.BASE64_JSON
+				return
+			}
+			resultType = types.BASE64_TEXT
+			return
+		}
+
+		if value, ok = decodeGZip(str); ok {
+			resultType = types.GZIP
+			return
+		}
+
+		if value, ok = decodeDeflate(str); ok {
+			resultType = types.DEFLATE
+			return
+		}
+	}
+
+	value = str
+	resultType = types.PLAIN_TEXT
+	return
+}
+
+func decodeJson(str string) (string, bool) {
+	var data any
+	if (strings.HasPrefix(str, "{") && strings.HasSuffix(str, "}")) ||
+		(strings.HasPrefix(str, "[") && strings.HasSuffix(str, "]")) {
+		if err := json.Unmarshal([]byte(str), &data); err == nil {
+			var jsonByte []byte
+			if jsonByte, err = json.MarshalIndent(data, "", "  "); err == nil {
+				return string(jsonByte), true
+			}
+		}
+	}
+	return str, false
+}
+
+func decodeBase64(str string) (string, bool) {
+	if decodedStr, err := base64.StdEncoding.DecodeString(str); err == nil {
+		return string(decodedStr), true
+	}
+	return str, false
+}
+
+func decodeHex(str string) (string, bool) {
+	encodeStr := hex.EncodeToString([]byte(str))
+	var resultStr strings.Builder
+	for i := 0; i < len(encodeStr); i += 2 {
+		resultStr.WriteString("\\x")
+		resultStr.WriteString(encodeStr[i : i+2])
+	}
+	return resultStr.String(), true
+}
+
+func decodeGZip(str string) (string, bool) {
+	if reader, err := gzip.NewReader(strings.NewReader(str)); err == nil {
+		defer reader.Close()
+		var decompressed []byte
+		if decompressed, err = io.ReadAll(reader); err == nil {
+			return string(decompressed), true
+		}
+	}
+	return str, false
+}
+
+func decodeDeflate(str string) (string, bool) {
+	reader := flate.NewReader(strings.NewReader(str))
+	defer reader.Close()
+	if decompressed, err := io.ReadAll(reader); err == nil {
+		return string(decompressed), true
+	}
+	return str, false
+}
+
+func SaveAs(str, targetType string) (value string, err error) {
+	switch targetType {
+	case types.PLAIN_TEXT:
+		return str, nil
+
+	case types.BASE64_TEXT:
+		base64Str, _ := encodeBase64(str)
+		return base64Str, nil
+
+	case types.JSON, types.BASE64_JSON, types.GZIP_JSON:
+		if jsonStr, ok := encodeJson(str); ok {
+			if targetType == types.BASE64_JSON {
+				base64Str, _ := encodeBase64(jsonStr)
+				return base64Str, nil
+			} else {
+				return jsonStr, nil
+			}
+		} else {
+			return str, errors.New("invalid json")
+		}
+
+	case types.GZIP:
+		if gzipStr, ok := encodeGZip(str); ok {
+			return gzipStr, nil
+		} else {
+			return str, errors.New("fail to build gzip data")
+		}
+
+	case types.DEFLATE:
+		if deflateStr, ok := encodeDeflate(str); ok {
+			return deflateStr, nil
+		} else {
+			return str, errors.New("fail to build deflate data")
+		}
+	}
+	return str, errors.New("fail to save with unknown error")
+}
+
+func encodeJson(str string) (string, bool) {
+	var data any
+	if (strings.HasPrefix(str, "{") && strings.HasSuffix(str, "}")) ||
+		(strings.HasPrefix(str, "[") && strings.HasSuffix(str, "]")) {
+		if err := json.Unmarshal([]byte(str), &data); err == nil {
+			var jsonByte []byte
+			if jsonByte, err = json.Marshal(data); err == nil {
+				return string(jsonByte), true
+			}
+		}
+	}
+	return str, false
+}
+
+func encodeBase64(str string) (string, bool) {
+	return base64.StdEncoding.EncodeToString([]byte(str)), true
+}
+
+func encodeGZip(str string) (string, bool) {
+	var compress = func(b []byte) (string, error) {
+		var buf bytes.Buffer
+		writer := gzip.NewWriter(&buf)
+		if _, err := writer.Write([]byte(str)); err != nil {
+			writer.Close()
+			return "", err
+		}
+		writer.Close()
+		return string(buf.Bytes()), nil
+	}
+
+	if gzipStr, err := compress([]byte(str)); err == nil {
+		return gzipStr, true
+	}
+	return str, false
+}
+
+func encodeDeflate(str string) (string, bool) {
+	var compress = func(b []byte) (string, error) {
+		var buf bytes.Buffer
+		writer, err := flate.NewWriter(&buf, flate.DefaultCompression)
+		if err != nil {
+			return "", err
+		}
+		if _, err = writer.Write([]byte(str)); err != nil {
+			writer.Close()
+			return "", err
+		}
+		writer.Close()
+		return string(buf.Bytes()), nil
+	}
+	if deflateStr, err := compress([]byte(str)); err == nil {
+		return deflateStr, true
+	}
+	return str, false
+}

frontend/src/components/content/ContentPane.vue

@@ -98,6 +98,7 @@ const tabContent = computed(() => {
         ttl: tab.ttl,
         value: tab.value,
         size: tab.size || 0,
+        viewAs: tab.viewAs,
     }
 })
 
@@ -122,7 +123,7 @@ const onReloadKey = async () => {
     if (tab == null || isEmpty(tab.key)) {
         return null
     }
-    await connectionStore.loadKeyValue(tab.name, tab.db, tab.key)
+    await connectionStore.loadKeyValue(tab.name, tab.db, tab.key, tab.viewAs)
 }
 </script>
 
@@ -153,7 +154,8 @@ const onReloadKey = async () => {
             :name="tabContent.name"
             :ttl="tabContent.ttl"
             :value="tabContent.value"
-            :size="tabContent.size" />
+            :size="tabContent.size"
+            :view-as="tabContent.viewAs" />
     </div>
 </template>
 

frontend/src/components/content_value/ContentValueString.vue

@@ -8,12 +8,10 @@ import { useThemeVars } from 'naive-ui'
 import { types } from '@/consts/value_view_type.js'
 import Close from '@/components/icons/Close.vue'
 import Edit from '@/components/icons/Edit.vue'
-import { IsJson } from '@/utils/check_string_format.js'
 import { types as redisTypes } from '@/consts/support_redis_type.js'
 import { ClipboardSetText } from 'wailsjs/runtime/runtime.js'
 import { map, toLower } from 'lodash'
 import useConnectionStore from 'stores/connections.js'
-import { fromBase64, fromBase64Json, toBinary, toHex, toJsonText } from '@/utils/string_convert.js'
 
 const i18n = useI18n()
 const themeVars = useThemeVars()
@@ -28,6 +26,10 @@ const props = defineProps({
     },
     value: String,
     size: Number,
+    viewAs: {
+        type: String,
+        default: types.PLAIN_TEXT,
+    },
 })
 
 const viewOption = computed(() =>
@@ -38,15 +40,15 @@ const viewOption = computed(() =>
         }
     }),
 )
-const viewAs = ref(types.PLAIN_TEXT)
+// const viewAs = ref(types.PLAIN_TEXT)
 
 const autoDetectFormat = () => {
     // auto check format when loaded
-    if (IsJson(props.value)) {
-        viewAs.value = types.JSON
-    } else {
-        viewAs.value = types.PLAIN_TEXT
-    }
+    // if (IsJson(props.value)) {
+    //     viewAs.value = types.JSON
+    // } else {
+    //     viewAs.value = types.PLAIN_TEXT
+    // }
 }
 
 onMounted(() => {
@@ -60,44 +62,25 @@ watch(
 )
 
 const keyType = redisTypes.STRING
-/**
- * view value
- * @type {ComputedRef<string>}
- */
-const viewValue = computed(() => {
-    switch (viewAs.value) {
-        case types.PLAIN_TEXT:
-            return props.value
-        case types.JSON:
-            return toJsonText(props.value)
-        case types.BASE64_TO_TEXT:
-            return fromBase64(props.value)
-        case types.BASE64_TO_JSON:
-            return fromBase64Json(props.value)
-        case types.HEX:
-            return toHex(props.value)
-        case types.BINARY:
-            return toBinary(props.value)
-        default:
-            return props.value
-    }
-})
-
 const viewLanguage = computed(() => {
-    switch (viewAs.value) {
+    switch (props.viewAs) {
         case types.JSON:
-        case types.BASE64_TO_JSON:
+        case types.BASE64_JSON:
             return 'json'
         default:
             return 'plaintext'
     }
 })
 
+const onViewTypeUpdate = (viewType) => {
+    connectionStore.loadKeyValue(props.name, props.db, props.keyPath, viewType)
+}
+
 /**
  * Copy value
  */
 const onCopyValue = () => {
-    ClipboardSetText(viewValue.value)
+    ClipboardSetText(props.value)
         .then((succ) => {
             if (succ) {
                 $message.success(i18n.t('dialogue.copy_succ'))
@@ -111,7 +94,7 @@ const onCopyValue = () => {
 const editValue = ref('')
 const inEdit = ref(false)
 const onEditValue = () => {
-    editValue.value = viewValue.value
+    editValue.value = props.value
     inEdit.value = true
 }
 
@@ -134,6 +117,7 @@ const onSaveValue = async () => {
             toLower(keyType),
             editValue.value,
             -1,
+            props.viewAs,
         )
         if (success) {
             await connectionStore.loadKeyValue(props.name, props.db, props.keyPath)
@@ -155,7 +139,11 @@ const onSaveValue = async () => {
         <content-toolbar :db="props.db" :key-path="keyPath" :key-type="keyType" :server="props.name" :ttl="ttl" />
         <div class="tb2 flex-box-h">
             <n-text>{{ $t('interface.view_as') }}</n-text>
-            <n-select v-model:value="viewAs" :options="viewOption" style="width: 200px" />
+            <n-select
+                :value="props.viewAs"
+                :options="viewOption"
+                style="width: 200px"
+                @update:value="onViewTypeUpdate" />
             <div class="flex-item-expand"></div>
             <n-button-group v-if="!inEdit">
                 <n-button :focusable="false" @click="onCopyValue">
@@ -188,7 +176,7 @@ const onSaveValue = async () => {
         </div>
         <div class="value-wrapper flex-item-expand flex-box-v">
             <n-scrollbar v-if="!inEdit" class="flex-item-expand">
-                <n-code :code="viewValue" :language="viewLanguage" show-line-numbers style="cursor: text" word-wrap />
+                <n-code :code="props.value" :language="viewLanguage" show-line-numbers style="cursor: text" word-wrap />
             </n-scrollbar>
             <n-input
                 v-else

frontend/src/components/dialogs/NewKeyDialog.vue

@@ -1,6 +1,7 @@
 <script setup>
 import { computed, h, reactive, ref, watch } from 'vue'
 import { types, typesColor } from '@/consts/support_redis_type.js'
+import { types as viewTypes } from '@/consts/value_view_type.js'
 import useDialog from 'stores/dialog'
 import { isEmpty, keys, map } from 'lodash'
 import NewStringValue from '@/components/new_value/NewStringValue.vue'
@@ -116,7 +117,15 @@ const onAdd = async () => {
         if (value == null) {
             value = defaultValue[type]
         }
-        const { success, msg, nodeKey } = await connectionStore.setKey(server, db, key, type, value, ttl)
+        const { success, msg, nodeKey } = await connectionStore.setKey(
+            server,
+            db,
+            key,
+            type,
+            value,
+            ttl,
+            viewTypes.PLAIN_TEXT,
+        )
         if (success) {
             // select current key
             tabStore.setSelectedKeys(server, nodeKey)

frontend/src/consts/value_view_type.js

@@ -5,8 +5,11 @@
 export const types = {
     PLAIN_TEXT: 'Plain Text',
     JSON: 'JSON',
-    BASE64_TO_TEXT: 'Base64 To Text',
-    BASE64_TO_JSON: 'Base64 To JSON',
+    BASE64_TEXT: 'Base64 Text',
+    BASE64_JSON: 'Base64 JSON',
     HEX: 'Hex',
     BINARY: 'Binary',
+    GZIP: 'GZip',
+    GZIP_JSON: 'GZip JSON',
+    DEFLATE: 'Deflate',
 }

frontend/src/stores/connections.js

@@ -525,14 +525,15 @@ const useConnectionStore = defineStore('connections', {
          * @param {string} server
          * @param {number} db
          * @param {string} [key] when key is null or blank, update tab to display normal content (blank content or server status)
+         * @param {string} [viewType]
          */
-        async loadKeyValue(server, db, key) {
+        async loadKeyValue(server, db, key, viewType) {
             try {
                 const tab = useTabStore()
                 if (!isEmpty(key)) {
-                    const { data, success, msg } = await GetKeyValue(server, db, key)
+                    const { data, success, msg } = await GetKeyValue(server, db, key, viewType)
                     if (success) {
-                        const { type, ttl, value, size } = data
+                        const { type, ttl, value, size, viewAs } = data
                         tab.upsertTab({
                             server,
                             db,
@@ -541,11 +542,16 @@ const useConnectionStore = defineStore('connections', {
                             key,
                             value,
                             size,
+                            viewAs,
                         })
                         return
                     } else {
+                        if (!isEmpty(msg)) {
+                            $message.error('load key fail: ' + msg)
+                        }
                         // its danger to delete "non-exists" key, just remove from tree view
                         await this.deleteKey(server, db, key, true)
+                        // TODO: show key not found page?
                     }
                 }
 
@@ -852,11 +858,12 @@ const useConnectionStore = defineStore('connections', {
          * @param {string} keyType
          * @param {any} value
          * @param {number} ttl
+         * @param {string} [viewAs]
          * @returns {Promise<{[msg]: string, success: boolean, [nodeKey]: {string}}>}
          */
-        async setKey(connName, db, key, keyType, value, ttl) {
+        async setKey(connName, db, key, keyType, value, ttl, viewAs) {
             try {
-                const { data, success, msg } = await SetKeyValue(connName, db, key, keyType, value, ttl)
+                const { data, success, msg } = await SetKeyValue(connName, db, key, keyType, value, ttl, viewAs)
                 if (success) {
                     // update tree view data
                     const { newKey = 0 } = this._addKeyNodes(connName, db, [key], true)

frontend/src/stores/preferences.js

@@ -1,6 +1,6 @@
 import { defineStore } from 'pinia'
 import { lang } from '@/langs/index.js'
-import { camelCase, clone, find, get, isEmpty, isObject, map, set, snakeCase, split } from 'lodash'
+import { clone, find, get, isEmpty, map, pick, set, split } from 'lodash'
 import {
     CheckForUpdate,
     GetFontList,
@@ -38,7 +38,7 @@ const usePreferencesStore = defineStore('preferences', {
         },
         general: {
             theme: 'auto',
-            language: 'en',
+            language: 'auto',
             font: '',
             fontSize: 14,
             useSysProxy: false,
@@ -165,8 +165,7 @@ const usePreferencesStore = defineStore('preferences', {
     actions: {
         _applyPreferences(data) {
             for (const key in data) {
-                const keys = map(split(key, '.'), camelCase)
-                set(this, keys, data[key])
+                set(this, key, data[key])
             }
         },
 
@@ -203,30 +202,13 @@ const usePreferencesStore = defineStore('preferences', {
          * @returns {Promise<boolean>}
          */
         async savePreferences() {
-            const obj2Map = (prefix, obj) => {
-                const result = {}
-                for (const key in obj) {
-                    if (isObject(obj[key])) {
-                        const subResult = obj2Map(`${prefix}.${snakeCase(key)}`, obj[key])
-                        Object.assign(result, subResult)
-                    } else {
-                        result[`${prefix}.${snakeCase(key)}`] = obj[key]
-                    }
-                }
-                return result
-            }
-            const pf = Object.assign(
-                {},
-                obj2Map('behavior', this.behavior),
-                obj2Map('general', this.general),
-                obj2Map('editor', this.editor),
-            )
+            const pf = pick(this, ['behavior', 'general', 'editor'])
             const { success, msg } = await SetPreferences(pf)
             return success === true
         },
 
         /**
-         * reset to last loaded preferences
+         * reset to last-loaded preferences
          * @returns {Promise<void>}
          */
         async resetToLastPreferences() {

frontend/src/stores/tab.js

@@ -85,8 +85,9 @@ const useTabStore = defineStore('tab', {
          * @param {string} [key]
          * @param {number} [size]
          * @param {*} [value]
+         * @param {string} [viewAs]
          */
-        upsertTab({ server, db, type, ttl, key, size, value }) {
+        upsertTab({ server, db, type, ttl, key, size, value, viewAs }) {
             let tabIndex = findIndex(this.tabList, { name: server })
             if (tabIndex === -1) {
                 this.tabList.push({
@@ -98,6 +99,7 @@ const useTabStore = defineStore('tab', {
                     key,
                     size,
                     value,
+                    viewAs,
                 })
                 tabIndex = this.tabList.length - 1
             }
@@ -112,6 +114,7 @@ const useTabStore = defineStore('tab', {
             tab.key = key
             tab.size = size
             tab.value = value
+            tab.viewAs = viewAs
             this._setActivatedIndex(tabIndex, true)
             // this.activatedTab = tab.name
         },

frontend/src/utils/check_string_format.js

@@ -1,25 +0,0 @@
-import { endsWith, isEmpty, size, startsWith } from 'lodash'
-
-export const IsRedisKey = (str, separator) => {
-    if (isEmpty(separator)) {
-        separator = ':'
-    }
-}
-
-/**
- * check string is json
- * @param str
- * @returns {boolean}
- * @constructor
- */
-export const IsJson = (str) => {
-    if (size(str) >= 2) {
-        if (startsWith(str, '{') && endsWith(str, '}')) {
-            return true
-        }
-        if (startsWith(str, '[') && endsWith(str, ']')) {
-            return true
-        }
-    }
-    return false
-}

frontend/src/utils/string_convert.js

@@ -1,70 +0,0 @@
-import { map, padStart } from 'lodash'
-
-/**
- * convert string to json
- * @param str
- * @return {string}
- */
-export const toJsonText = (str) => {
-    try {
-        const jsonObj = JSON.parse(str)
-        return JSON.stringify(jsonObj, null, 2)
-    } catch (e) {
-        return str
-    }
-}
-
-/**
- * convert string from base64
- * @param str
- * @return {string}
- */
-export const fromBase64 = (str) => {
-    try {
-        return atob(str)
-    } catch (e) {
-        return str
-    }
-}
-
-/**
- * convert string from base64 to json
- * @param str
- * @return {string}
- */
-export const fromBase64Json = (str) => {
-    try {
-        const text = atob(str)
-        const jsonObj = JSON.parse(text)
-        return JSON.stringify(jsonObj, null, 2)
-    } catch (e) {
-        return str
-    }
-}
-
-/**
- * convert string to hex string
- * @param str
- * @return {string}
- */
-export const toHex = (str) => {
-    const hexArr = map(str, (char) => {
-        const charCode = char.charCodeAt(0)
-        return charCode.toString(16)
-    })
-    return hexArr.join(' ')
-}
-
-/**
- * convert string to binary string
- * @param str
- * @return {string}
- */
-export const toBinary = (str) => {
-    const codeUnits = map(str, (char) => {
-        let code = char.charCodeAt(0).toString(2)
-        code = padStart(code, 8, '0')
-        return code
-    })
-    return codeUnits.join(' ')
-}

main.go

@@ -57,6 +57,16 @@ func main() {
 			app.startup(ctx)
 			connSvc.Start(ctx)
 		},
+		//OnBeforeClose: func(ctx context.Context) (prevent bool) {
+		//	// save current window size
+		//	width, height := runtime2.WindowGetSize(ctx)
+		//	if width > 0 && height > 0 {
+		//		if w, h := prefSvc.GetWindowSize(); w != width || h != height {
+		//			prefSvc.SaveWindowSize(width, height)
+		//		}
+		//	}
+		//	return false
+		//},
 		OnShutdown: func(ctx context.Context) {
 			// save current window size
 			width, height := runtime2.WindowGetSize(ctx)