#!/bin/bash

# omarchy:summary=Print an Omarchy message in the session's language, with %1.. filled from the arguments
# omarchy:args=<english> [args...]
# omarchy:examples=omarchy-text "Sent to %1" phone
# omarchy:hidden=true

set -euo pipefail

if (($# < 1)); then
  echo "Usage: omarchy-text <english> [args...]" >&2
  exit 1
fi

text=$1
shift

# The shell's table is the one source: one JSON-encoded "english": "chinese" pair per line.
if [[ ${LANG:-} == zh_CN* ]]; then
  translated=$(grep -E '^  ".*": ".*",?$' "$OMARCHY_PATH/shell/Commons/I18nZh.js" | sed 's/,$//' | paste -sd, |
    sed 's/^/{/; s/$/}/' | jq -r --arg key "$text" '.[$key] // empty')
  [[ -z $translated ]] || text=$translated
fi

# One pass over the template, so an argument that holds %2 is printed as given.
out=""
rest=$text
while [[ $rest =~ ^([^%]*)%(.)(.*)$ ]]; do
  out+=${BASH_REMATCH[1]}
  mark=${BASH_REMATCH[2]}
  rest=${BASH_REMATCH[3]}
  if [[ $mark == [1-9] ]] && ((mark <= $#)); then
    out+=${!mark}
  else
    out+="%$mark"
  fi
done
printf '%s\n' "$out$rest"