paginator and styles

ui/inputBox.go

@@ -0,0 +1,71 @@
+package ui
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/orus-dev/osui"
+)
+
+type InputBoxComponent struct {
+	Data      osui.ComponentData
+	cursor    string
+	max_size  uint
+	InputData string
+}
+
+func (s *InputBoxComponent) GetComponentData() *osui.ComponentData {
+	return &s.Data
+}
+
+func (s InputBoxComponent) Render() string {
+	return fmt.Sprintf(
+		" %s\n|%s%s|\n %s%s",
+		strings.Repeat("_", int(s.max_size)),
+		s.InputData,
+		strings.Repeat(" ", int(s.max_size)-len(s.InputData)),
+		strings.Repeat("‾", int(s.max_size)),
+		s.cursor,
+	)
+}
+
+func (s *InputBoxComponent) Read() error {
+	for {
+		key, err := osui.ReadKey()
+		if err != nil {
+			fmt.Print("\n\n")
+			fmt.Println(err)
+			break
+		}
+		if s.Update(key) {
+			fmt.Print("\n\n")
+			return nil
+		}
+	}
+	return nil
+}
+
+func (s *InputBoxComponent) Update(key string) bool {
+	// s.cursor = fmt.Sprintf("\x1B[%d;%dH", s.Data.Y+2, int(s.Data.X+2)+len(s.InputData))
+	// s.Render()
+	switch key {
+	case osui.Key.Enter:
+		return true
+
+	case osui.Key.Backspace:
+		if len(s.InputData) > 0 {
+			s.InputData = s.InputData[:len(s.InputData)-1]
+		}
+
+	default:
+		if int(s.max_size) > len(s.InputData) {
+			s.InputData += key
+		}
+	}
+	s.Data.Screen.Render()
+	return false
+}
+
+func InputBox(max_size uint) *InputBoxComponent {
+	return &InputBoxComponent{max_size: max_size}
+}