From c483788ca5033f8f1d7dbfbe57beb6aa182ce6ad Mon Sep 17 00:00:00 2001
From: Shane C <shane@scaffoe.com>
Date: Sun, 7 Jul 2024 16:45:35 -0400
Subject: [PATCH] re-add textinput

---
 textinput/text.go | 123 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 textinput/text.go

diff --git a/textinput/text.go b/textinput/text.go
new file mode 100644
index 0000000..6340dd9
--- /dev/null
+++ b/textinput/text.go
@@ -0,0 +1,123 @@
+package textinput
+
+import (
+	"fmt"
+	"git.shadowhosting.xyz/Eggactyl/tui/validators"
+
+	"golang.org/x/term"
+)
+
+type InputData struct {
+	Notice         string
+	Question       string
+	Validator      validators.TextInputValidator
+	ValidationFunc func(input string) bool
+}
+
+func New(data InputData) (*string, error) {
+
+	if data.Notice != "" {
+		fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m!\033[38;5;247m]\033[22m \033[3m%s\033[0m\n", data.Notice)
+	} else if data.Validator != nil && data.Validator.Notice() != "" {
+		fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m!\033[38;5;247m]\033[22m \033[3m%s\033[0m\n", data.Validator.Notice())
+	}
+
+	if data.Question != "" {
+		fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m?\033[38;5;247m]\033[0m %s \033[38;5;247m>>\033[3m\033[38;5;214m\n", data.Question)
+	}
+
+	var input string
+
+	for {
+
+		if _, err := fmt.Scanln(&input); err != nil {
+			return nil, err
+		}
+
+		width, _, err := term.GetSize(0)
+		if err != nil {
+			return nil, err
+		}
+
+		if data.ValidationFunc != nil {
+			if !data.ValidationFunc(input) {
+				var lineNum int
+
+				if width == 0 {
+					if data.Notice != "" {
+						lineNum++
+					}
+					lineNum += 2
+				} else {
+					if data.Notice == "" {
+						lineNum = ((len(data.Question) + 5 + width - 1) / width) + 1
+					} else {
+						lineNum = ((len(data.Notice) + 5 + width) / width) + ((len(data.Question) + 5 + width - 1) / width) + 1
+					}
+				}
+
+				for i := 0; i < lineNum; i++ {
+					fmt.Printf("\033[A\033[K\033[0G")
+				}
+				fmt.Println("\033[0m\033[1m\033[38;5;247m[\033[38;5;167m!\033[38;5;247m]\033[0m Invalid input, please try again!\n ")
+
+				if data.Notice != "" {
+					fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m!\033[38;5;247m]\033[22m \033[3m%s\033[0m\n", data.Notice)
+				} else if data.Validator != nil {
+					fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m!\033[38;5;247m]\033[22m \033[3m%s\033[0m\n", data.Validator.Notice())
+				}
+
+				if data.Question != "" {
+					fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m?\033[38;5;247m]\033[0m %s \033[38;5;247m>>\033[3m\033[38;5;214m\n", data.Question)
+				}
+				continue
+			}
+		} else if data.Validator != nil {
+			if !data.Validator.ValidationFunc(input) {
+				var lineNum int
+
+				if width == 0 {
+					if data.Notice != "" || data.Validator.Notice() != "" {
+						lineNum++
+					}
+					lineNum += 2
+				} else {
+					if data.Notice == "" && data.Validator.Notice() == "" {
+						lineNum = ((len(data.Question) + 5 + width - 1) / width) + 1
+					} else {
+						if data.Notice != "" {
+							lineNum = ((len(data.Notice) + 5 + width) / width) + ((len(data.Question) + 5 + width - 1) / width) + 1
+						} else if data.Validator.Notice() != "" {
+							lineNum = ((len(data.Validator.Notice()) + 5 + width - 1) / width) + ((len(data.Question) + 5 + width - 1) / width) + 1
+						}
+					}
+				}
+
+				for i := 0; i < lineNum; i++ {
+					fmt.Printf("\033[A\033[K\033[0G")
+				}
+
+				fmt.Println("\033[0m\033[1m\033[38;5;247m[\033[38;5;167m!\033[38;5;247m]\033[0m Invalid input, please try again!\n ")
+
+				if data.Notice != "" {
+					fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m!\033[38;5;247m]\033[22m \033[3m%s\033[0m\n", data.Notice)
+				} else if data.Validator.Notice() != "" {
+					fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m!\033[38;5;247m]\033[22m \033[3m%s\033[0m\n", data.Validator.Notice())
+				}
+
+				if data.Question != "" {
+					fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m?\033[38;5;247m]\033[0m %s \033[38;5;247m>>\033[3m\033[38;5;214m\n", data.Question)
+				}
+				continue
+			}
+		}
+
+		break
+
+	}
+
+	fmt.Println("\033[0m")
+
+	return &input, nil
+
+}