first

lib/prompts.sh

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+#!/usr/bin/env bash
+
+prompt_read_default() {
+  local label="$1"
+  local default_value="${2:-}"
+  local answer=""
+
+  if [[ -n "$default_value" ]]; then
+    read -r -p "$label [$default_value] : " answer
+    printf '%s\n' "${answer:-$default_value}"
+  else
+    read -r -p "$label : " answer
+    printf '%s\n' "$answer"
+  fi
+}
+
+prompt_select_number() {
+  local label="$1"
+  local min_value="$2"
+  local max_value="$3"
+  local answer=""
+
+  while true; do
+    read -r -p "$label [$min_value-$max_value] : " answer
+    if [[ "$answer" =~ ^[0-9]+$ ]] && (( answer >= min_value && answer <= max_value )); then
+      printf '%s\n' "$answer"
+      return 0
+    fi
+    ui_warn "Choix invalide"
+  done
+}
+
+prompt_read_csv_default() {
+  local label="$1"
+  local default_value="$2"
+  local answer=""
+
+  read -r -p "$label [$default_value] : " answer
+  printf '%s\n' "${answer:-$default_value}"
+}
+
+prompt_confirm_default() {
+  local label="$1"
+  local default_answer="${2:-n}"
+  local answer=""
+  local prompt_suffix="[y/N]"
+
+  if [[ "$default_answer" =~ ^[Yy]$ ]]; then
+    prompt_suffix="[Y/n]"
+  fi
+
+  while true; do
+    read -r -p "$label $prompt_suffix : " answer
+    answer="${answer:-$default_answer}"
+
+    case "$answer" in
+      y|Y|yes|YES)
+        printf 'yes\n'
+        return 0
+        ;;
+      n|N|no|NO)
+        printf 'no\n'
+        return 0
+        ;;
+    esac
+
+    ui_warn "Repondre par y ou n"
+  done
+}
+
+prompt_select_from_list() {
+  local label="$1"
+  shift
+  local options=("$@")
+  local index=1
+  local selection=""
+
+  for selection in "${options[@]}"; do
+    printf ' %d. %s\n' "$index" "$selection"
+    index=$((index + 1))
+  done
+
+  selection="$(prompt_select_number "$label" 1 "${#options[@]}")"
+  printf '%s\n' "${options[$((selection - 1))]}"
+}
+
+prompt_select_multiple_from_list() {
+  local label="$1"
+  local default_indices="${2:-}"
+  local labels_csv="$3"
+  shift 3
+  local values=("$@")
+  local labels=()
+  local answer=""
+  local raw_index=""
+  local selected_values=""
+  local index=1
+
+  IFS=$'\n' read -r -d '' -a labels < <(printf '%s\0' "$labels_csv")
+
+  for raw_index in "${labels[@]}"; do
+    printf ' %d. %s\n' "$index" "$raw_index"
+    index=$((index + 1))
+  done
+
+  read -r -p "$label [${default_indices:-aucun}] : " answer
+  answer="${answer:-$default_indices}"
+
+  if [[ -z "$answer" ]]; then
+    printf '\n'
+    return 0
+  fi
+
+  while IFS= read -r raw_index; do
+    [[ -n "$raw_index" ]] || continue
+    raw_index="$(printf '%s' "$raw_index" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')"
+    if [[ ! "$raw_index" =~ ^[0-9]+$ ]] || (( raw_index < 1 || raw_index > ${#values[@]} )); then
+      ui_warn "Index ignore : $raw_index"
+      continue
+    fi
+    selected_values="${selected_values:+$selected_values,}${values[$((raw_index - 1))]}"
+  done < <(printf '%s\n' "$answer" | tr ',' '\n')
+
+  printf '%s\n' "$selected_values"
+}