#!/usr/bin/env bash
set -euo pipefail

# Append a structured entry to docs/NETGESCON-MODIFICHE.md
# Used by Filament page: /admin-filament/supporto/modifiche

DATE_VALUE="$(date +%d/%m/%Y)"
VERSION_VALUE="0.8.x-dev"
AREA_VALUE=""
DESC_VALUE=""
TYPE_VALUE="U"
FILE_PATH="docs/NETGESCON-MODIFICHE.md"

usage() {
  cat <<'EOF'
Usage:
  bash scripts/ops/netgescon-add-modifica.sh --area "Area" --desc "Descrizione" [options]

Options:
  --date DD/MM/YYYY      Override date (default: today)
  --version VERSION      Version label (default: 0.8.x-dev)
  --area TEXT            Functional area (required)
  --desc TEXT            Description (required)
  --type U|P|E|E!        Change tag (default: U)
  --file PATH            Changelog file (default: docs/NETGESCON-MODIFICHE.md)

Examples:
  bash scripts/ops/netgescon-add-modifica.sh \
    --area "Filament / Ticket" \
    --desc "Fix upload allegati e validazione priorita" \
    --type U
EOF
}

while [[ $# -gt 0 ]]; do
  case "$1" in
    --date) DATE_VALUE="$2"; shift 2 ;;
    --version) VERSION_VALUE="$2"; shift 2 ;;
    --area) AREA_VALUE="$2"; shift 2 ;;
    --desc) DESC_VALUE="$2"; shift 2 ;;
    --type) TYPE_VALUE="$2"; shift 2 ;;
    --file) FILE_PATH="$2"; shift 2 ;;
    -h|--help) usage; exit 0 ;;
    *) echo "Unknown option: $1" >&2; usage; exit 1 ;;
  esac
done

[[ -n "$AREA_VALUE" ]] || { echo "Missing --area" >&2; exit 1; }
[[ -n "$DESC_VALUE" ]] || { echo "Missing --desc" >&2; exit 1; }
[[ "$TYPE_VALUE" =~ ^(U|P|E|E!)$ ]] || { echo "Invalid --type: $TYPE_VALUE" >&2; exit 1; }
[[ -f "$FILE_PATH" ]] || { echo "File not found: $FILE_PATH" >&2; exit 1; }

entry="| ${DATE_VALUE} | ${VERSION_VALUE} | ${AREA_VALUE} | ${DESC_VALUE} | [${TYPE_VALUE}] |"
printf '%s\n' "$entry" >> "$FILE_PATH"

echo "OK"
echo "APPENDED: $entry"
echo "FILE: $FILE_PATH"