92 lines
2.3 KiB
Go
92 lines
2.3 KiB
Go
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package menus
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/* ---------------------------------------------------------------- *
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* IMPORTS
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* ---------------------------------------------------------------- */
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import (
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"fmt"
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"reflect"
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"ads/internal/core/logging"
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"ads/internal/core/utils"
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)
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/* ---------------------------------------------------------------- *
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* METHOD prompt options
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* ---------------------------------------------------------------- */
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// Zeigt Prompt mit Liste von Optionen an
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func PromptListOfOptions(messages []string, options [][2]string, breaks []int, defaultChoice string) (string, bool) {
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var n = len(options)
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var (
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choice string
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cancel bool
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err error
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)
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var lines []interface{}
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var optionsMap = map[string]string{}
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// Erzeuge Messages
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lines = []interface{}{}
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for _, message := range messages {
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lines = append(lines, message)
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}
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lines = append(lines, "")
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for i, obj := range options {
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key := obj[0]
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label := obj[1]
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optionsMap[key] = label
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if key == defaultChoice {
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lines = append(lines, fmt.Sprintf("\033[91m*\033[0m\033[93;1m%v)\033[0m %v", key, label))
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} else {
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lines = append(lines, fmt.Sprintf(" \033[93;1m%v)\033[0m %v", key, label))
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}
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if i < n-1 && utils.ArrayContains(breaks, i) {
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lines = append(lines, " \033[93m--------\033[0m")
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}
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i++
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}
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if !(defaultChoice == "" || defaultChoice == "-1") {
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lines = append(lines, "")
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lines = append(lines, "\033[91;2m*\033[0m\033[2m = Default\033[0m")
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}
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// Wiederhole Prompt, bis gültige Eingabe erreicht
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for {
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choice, cancel, err = logging.Prompt(lines...)
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if cancel {
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return "", true
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}
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if err != nil {
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logging.ClearScreen()
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logging.LogError(err)
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continue
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}
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if choice == "" {
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choice = defaultChoice
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break
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}
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if _, ok := optionsMap[choice]; !ok {
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logging.ClearScreen()
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logging.LogError("Ungültige eingabe")
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continue
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}
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break
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}
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return choice, false
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}
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/* ---------------------------------------------------------------- *
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* METHOD prompt values
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* ---------------------------------------------------------------- */
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func PromptValue(varname string, typename string, example string, t reflect.Type) (bool, error) {
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_, cancel, err := logging.Prompt(
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fmt.Sprintf("Bitte den Wert von \033[1m%s\033[0m als \033[1m%s\033[0m eingeben.", varname, typename),
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example,
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)
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// TODO: input parsen
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return cancel, err
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}
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