new: Extensions v0

extension_repository/example.go

@@ -0,0 +1,279 @@
+package extension_repository
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+	"time"
+
+	ex "github.com/hiddify/hiddify-core/extension"
+	ui "github.com/hiddify/hiddify-core/extension/ui_elements"
+)
+
+// Field name constants
+const (
+	CountKey    = "countKey"
+	InputKey    = "inputKey"
+	PasswordKey = "passwordKey"
+	EmailKey    = "emailKey"
+	SelectKey   = "selectKey"
+	TextAreaKey = "textareaKey"
+	SwitchKey   = "switchKey"
+	CheckboxKey = "checkboxKey"
+	RadioboxKey = "radioboxKey"
+	ContentKey  = "contentKey"
+)
+
+type ExampleExtension struct {
+	ex.BaseExtension
+	cancel    context.CancelFunc
+	input     string
+	password  string
+	email     string
+	selected  bool
+	textarea  string
+	switchVal bool
+	// checkbox  string
+	radiobox string
+	content  string
+
+	count int
+}
+
+func NewExampleExtension() ex.Extension {
+	return &ExampleExtension{
+		input:     "default",
+		password:  "123456",
+		email:     "app@hiddify.com",
+		selected:  false,
+		textarea:  "area",
+		switchVal: true,
+		// checkbox:  "B",
+		radiobox: "A",
+		content:  "Welcome to Example Extension",
+		count:    10,
+	}
+}
+
+func (e *ExampleExtension) GetId() string {
+	return "example"
+}
+
+func (e *ExampleExtension) GetTitle() string {
+	return "Example Extension"
+}
+
+func (e *ExampleExtension) GetDescription() string {
+	return "This is a sample extension."
+}
+
+func (e *ExampleExtension) GetUI() ui.Form {
+	// e.setFormData(data)
+	return e.buildForm()
+}
+
+func (e *ExampleExtension) setFormData(data map[string]string) error {
+	if val, ok := data[CountKey]; ok {
+		if intValue, err := strconv.Atoi(val); err == nil {
+			e.count = intValue
+		} else {
+			return err
+		}
+	}
+	if val, ok := data[InputKey]; ok {
+		e.input = val
+	}
+	if val, ok := data[PasswordKey]; ok {
+		e.password = val
+	}
+	if val, ok := data[EmailKey]; ok {
+		e.email = val
+	}
+	if val, ok := data[SelectKey]; ok {
+		if selectedValue, err := strconv.ParseBool(val); err == nil {
+			e.selected = selectedValue
+		} else {
+			return err
+		}
+	}
+	if val, ok := data[TextAreaKey]; ok {
+		e.textarea = val
+	}
+	if val, ok := data[SwitchKey]; ok {
+		if selectedValue, err := strconv.ParseBool(val); err == nil {
+			e.switchVal = selectedValue
+		} else {
+			return err
+		}
+	}
+	// if val, ok := data[CheckboxKey]; ok {
+	// 	e.checkbox = val
+	// }
+	if val, ok := data[ContentKey]; ok {
+		e.content = val
+	}
+	if val, ok := data[RadioboxKey]; ok {
+		e.radiobox = val
+	}
+	return nil
+}
+
+func (e *ExampleExtension) buildForm() ui.Form {
+	return ui.Form{
+		Title:       "Example Form",
+		Description: "This is a sample form.",
+		ButtonMode:  ui.Button_SubmitCancel,
+		Fields: []ui.FormField{
+			{
+				Type:        ui.FieldInput,
+				Key:         CountKey,
+				Label:       "Count",
+				Placeholder: "This will be the count",
+				Required:    true,
+				Value:       fmt.Sprintf("%d", e.count),
+				Validator:   ui.ValidatorDigitsOnly,
+			},
+			{
+				Type:        ui.FieldInput,
+				Key:         InputKey,
+				Label:       "Hi Group",
+				Placeholder: "Hi Group flutter",
+				Required:    true,
+				Value:       e.input,
+			},
+			{
+				Type:     ui.FieldPassword,
+				Key:      PasswordKey,
+				Label:    "Password",
+				Required: true,
+				Value:    e.password,
+			},
+			{
+				Type:        ui.FieldEmail,
+				Key:         EmailKey,
+				Label:       "Email Label",
+				Placeholder: "Enter your email",
+				Required:    true,
+				Value:       e.email,
+			},
+			{
+				Type:  ui.FieldSwitch,
+				Key:   SelectKey,
+				Label: "Select Label",
+				Value: strconv.FormatBool(e.selected),
+			},
+			{
+				Type:        ui.FieldTextArea,
+				Key:         TextAreaKey,
+				Label:       "TextArea Label",
+				Placeholder: "Enter your text",
+				Required:    true,
+				Value:       e.textarea,
+			},
+			{
+				Type:  ui.FieldSwitch,
+				Key:   SwitchKey,
+				Label: "Switch Label",
+				Value: strconv.FormatBool(e.switchVal),
+			},
+			// {
+			// 	Type:     ui.Checkbox,
+			// 	Key:      CheckboxKey,
+			// 	Label:    "Checkbox Label",
+			// 	Required: true,
+			// 	Value:    e.checkbox,
+			// 	Items: []ui.SelectItem{
+			// 		{
+			// 			Label: "A",
+			// 			Value: "A",
+			// 		},
+			// 		{
+			// 			Label: "B",
+			// 			Value: "B",
+			// 		},
+			// 	},
+			// },
+			{
+				Type:     ui.FieldRadioButton,
+				Key:      RadioboxKey,
+				Label:    "Radio Label",
+				Required: true,
+				Value:    e.radiobox,
+				Items: []ui.SelectItem{
+					{
+						Label: "A",
+						Value: "A",
+					},
+					{
+						Label: "B",
+						Value: "B",
+					},
+				},
+			},
+			{
+				Type:             ui.FieldTextArea,
+				Readonly:         true,
+				Key:              ContentKey,
+				Label:            "Content",
+				Value:            e.content,
+				Lines:            10,
+				Monospace:        true,
+				HorizontalScroll: true,
+				VerticalScroll:   true,
+			},
+		},
+	}
+}
+
+func (e *ExampleExtension) backgroundTask(ctx context.Context) {
+	i := 1
+	for {
+		select {
+		case <-ctx.Done():
+			e.content = strconv.Itoa(i) + " Background task stop...\n" + e.content
+			e.UpdateUI(e.buildForm())
+
+			fmt.Println("Background task stopped")
+			return
+		case <-time.After(1000 * time.Millisecond):
+			txt := strconv.Itoa(i) + " Background task working..."
+			e.content = txt + "\n" + e.content
+			e.UpdateUI(e.buildForm())
+			fmt.Println(txt)
+		}
+		i++
+	}
+}
+
+func (e *ExampleExtension) SubmitData(data map[string]string) error {
+	err := e.setFormData(data)
+	if err != nil {
+		return err
+	}
+	ctx, cancel := context.WithCancel(context.Background())
+	e.cancel = cancel
+
+	go e.backgroundTask(ctx)
+
+	return nil
+}
+
+func (e *ExampleExtension) Cancel() error {
+	if e.cancel != nil {
+		e.cancel()
+		e.cancel = nil
+	}
+	return nil
+}
+
+func (e *ExampleExtension) Stop() error {
+	if e.cancel != nil {
+		e.cancel()
+		e.cancel = nil
+	}
+	return nil
+}
+
+func init() {
+	ex.RegisterExtension("com.example.extension", NewExampleExtension())
+}