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

OUTFILE="${OUTFILE:-$HOME/docs/vimwiki/inbox/memo.md}"
DMENU="${DMENU:-dmenu}"
PROMPT="${PROMPT:-Memo: }"

[[ -r "${HOME}/.local/bin/dmenu-theming" ]] && . "${HOME}/.local/bin/dmenu-theming"

notify() {
  command -v notify-send >/dev/null 2>&1 && notify-send -u "$1" "dmenu-memo" "$2"
}

die() {
  notify critical "$1"
  exit 1
}

note="$(
  printf "" \
  | ${DMENU} -p "$PROMPT" ${lines:-} ${colors:-} ${font:-} \
  || true
)"

if [[ -z "${note}" ]]; then
  notify low "Cancelled (empty memo)"
  exit 0
fi

ts="$(date '+%Y-%m-%d %H:%M')"
{
  printf '## %s\n' "$ts"
  printf '%s\n' "$note"
  printf -- '\n'
} >> "$OUTFILE" || die "Failed to write to $OUTFILE"

notify normal "Saved to vimwiki/inbox/memo"