84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
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package confirmation
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import (
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"fmt"
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"strings"
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"golang.org/x/term"
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)
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type InputData struct {
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Notice string
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Question string
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}
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func New(data InputData) (*bool, error) {
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if data.Notice != "" {
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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)
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}
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if data.Question != "" {
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fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m?\033[38;5;247m]\033[0m %s (\033[38;5;34my\033[0m/\033[38;5;167mn\033[0m) \033[38;5;247m>>\033[3m\033[38;5;214m\n", data.Question)
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}
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var input string
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var chosen bool
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inputLoop:
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for {
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if _, err := fmt.Scanln(&input); err != nil {
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return nil, err
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}
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width, _, err := term.GetSize(0)
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if err != nil {
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return nil, err
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}
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switch strings.ToLower(input) {
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case "y", "yes":
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chosen = true
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break inputLoop
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case "n", "no":
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chosen = false
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break inputLoop
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default:
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var lineNum int
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if width == 0 {
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if data.Notice != "" {
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lineNum++
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}
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lineNum += 2
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} else {
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if data.Notice == "" {
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lineNum = ((len(data.Question) + 5 + width - 1) / width) + 1
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} else {
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lineNum = ((len(data.Notice) + 5 + width) / width) + ((len(data.Question) + 5 + width - 1) / width) + 1
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}
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}
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for i := 0; i < lineNum; i++ {
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fmt.Printf("\033[A\033[K\033[0G")
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}
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fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;167m!\033[38;5;247m]\033[0m Invalid input, please try again!\n")
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if data.Notice != "" {
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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)
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}
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if data.Question != "" {
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fmt.Printf("\033[1m\033[38;5;247m[\033[38;5;214m?\033[38;5;247m]\033[0m %s (\033[38;5;34my\033[0m/\033[38;5;167mn\033[0m) \033[38;5;247m>>\033[3m\033[38;5;214m\n", data.Question)
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}
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continue inputLoop
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}
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}
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fmt.Println("\033[0m")
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return &chosen, nil
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}
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