lines.bash

SEPERATOR_LEFT=${LAYOUT_LINES_SEPARATOR_LEFT:-'['}
SEPERATOR_RIGHT=${LAYOUT_LINES_SEPARATOR_RIGHT:-']'}
PROMPT_PREFIX_UPPER=${LAYOUT_LINES_PROMPT_PREFIX_UPPER:-'┍'}
PROMPT_PREFIX_LOWER=${LAYOUT_LINES_PROMPT_PREFIX_LOWER:-'└'}
SEGMENTS_PROMPT_READY_ICON=${LAYOUT_LINES_PROMPT_READY_ICON:-'➜'}
SEGMENTS_GIT_ICON=${LAYOUT_LINES_GIT_ICON:-' '}
SEGMENTS_PATH_SPLITTER_DISABLE=1
PROMPT_COMPACT=${SBP_PROMPT_COMPACT:-false}

print_themed_prompt() {
  local left_segments=$1
  local right_segments=$2
  local line_two_segments=$3
  local prompt_gap_size=$4

  local reset_color
  decorate::print_colors 'reset_color'

  if [[ -n $right_segments || -n $line_two_segments ]]; then
    prefix_upper_size="${#PROMPT_PREFIX_UPPER}"
    left_segments="${PROMPT_PREFIX_UPPER}${left_segments}"
    prompt_gap_size=$((prefix_upper_size - prompt_gap_size))
    line_two_segments="${PROMPT_PREFIX_LOWER}${line_two_segments}"
    right_segments="${right_segments}\n"

    local filler_segment
    print_themed_filler 'filler_segment' "$prompt_gap_size"
  fi

  if [[ $PROMPT_COMPACT == false ]]; then
    left_segments="\n${left_segments}"
  fi

  right_segments="${right_segments}${reset_color}"
  prompt_ready="${prompt_ready}${reset_color}"

  printf '%s' "${left_segments}${filler_segment}${right_segments}${line_two_segments} "
}

print_themed_filler() {
  local -n print_themed_filler_result=$1
  local filler_size=$2
  # Account for seperator and padding
  # shellcheck disable=SC2183
  padding=$(printf "%*s" "$filler_size")
  prompt_filler_output="$(print_themed_segment 'filler' "$padding")"
  mapfile -t segment_output <<<"$prompt_filler_output"

  # shellcheck disable=SC2034
  print_themed_filler_result=${segment_output[1]}
}

print_themed_segment() {
  local segment_type=$1
  shift
  local segment_parts=("${@}")
  local themed_parts
  local segment_length=0

  if [[ $segment_type == 'highlight' ]]; then
    PRIMARY_COLOR="$PRIMARY_COLOR_HIGHLIGHT"
  fi

  if [[ $segment_type == 'filler' || $segment_type == 'prompt_ready' ]]; then
    SEPERATOR_RIGHT=''
    SEPERATOR_LEFT=''
  fi

  seperator_size=$((${#SEPERATOR_RIGHT} + ${#SEPERATOR_LEFT}))

  for part in "${segment_parts[@]}"; do
    [[ -z $part ]] && continue
    part_length="${#part}"

    if [[ -n $themed_parts ]]; then
      themed_parts="${themed_parts} ${part}"
      segment_length=$((segment_length + part_length + 1))
    else
      segment_length="$((segment_length + part_length))"
      themed_parts="${part}"
    fi
  done

  local color
  decorate::print_fg_color 'color' "$PRIMARY_COLOR"

  local color_reset
  decorate::print_colors 'color_reset'

  full_output="${color_reset}${color}${SEPERATOR_LEFT}${themed_parts}${SEPERATOR_RIGHT}"
  segment_length=$((segment_length + seperator_size))

  printf '%s\n%s' "$segment_length" "$full_output"
}