# shellcheck shell=bash
# shellcheck disable=SC2034 # Expected behavior for themes.

CLOCK_CHAR_THEME_PROMPT_PREFIX=''
CLOCK_CHAR_THEME_PROMPT_SUFFIX=''
CLOCK_THEME_PROMPT_PREFIX=''
CLOCK_THEME_PROMPT_SUFFIX=''

THEME_PROMPT_HOST='\h'

SCM=

: "${SCM_CHECK:=true}"

SCM_THEME_PROMPT_DIRTY=' ✗'
SCM_THEME_PROMPT_CLEAN=' ✓'
SCM_THEME_PROMPT_PREFIX=' |'
SCM_THEME_PROMPT_SUFFIX='|'
SCM_THEME_BRANCH_PREFIX=''
SCM_THEME_TAG_PREFIX='tag:'
SCM_THEME_DETACHED_PREFIX='detached:'
SCM_THEME_BRANCH_TRACK_PREFIX=' → '
SCM_THEME_BRANCH_GONE_PREFIX=' ⇢ '
SCM_THEME_CURRENT_USER_PREFFIX=' ☺︎ '
SCM_THEME_CURRENT_USER_SUFFIX=''
SCM_THEME_CHAR_PREFIX=''
SCM_THEME_CHAR_SUFFIX=''

# Define this here so it can be used by all of the themes
: "${THEME_CHECK_SUDO:=false}"
: "${THEME_BATTERY_PERCENTAGE_CHECK:=true}"

: "${SCM_GIT_SHOW_DETAILS:=true}"
: "${SCM_GIT_SHOW_REMOTE_INFO:=auto}"
: "${SCM_GIT_IGNORE_UNTRACKED:=false}"
: "${SCM_GIT_SHOW_CURRENT_USER:=false}"
: "${SCM_GIT_SHOW_MINIMAL_INFO:=false}"
: "${SCM_GIT_SHOW_STASH_INFO:=true}"
: "${SCM_GIT_SHOW_COMMIT_COUNT:=true}"
: "${SCM_GIT_USE_GITSTATUS:=false}"
: "${SCM_GIT_GITSTATUS_RAN:=false}"

SCM_GIT='git'
SCM_GIT_CHAR='±'
SCM_GIT_DETACHED_CHAR='⌿'
SCM_GIT_AHEAD_CHAR="↑"
SCM_GIT_BEHIND_CHAR="↓"
SCM_GIT_AHEAD_BEHIND_PREFIX_CHAR=" "
SCM_GIT_UNTRACKED_CHAR="?:"
SCM_GIT_UNSTAGED_CHAR="U:"
SCM_GIT_STAGED_CHAR="S:"
SCM_GIT_STASH_CHAR_PREFIX="{"
SCM_GIT_STASH_CHAR_SUFFIX="}"

SCM_P4='p4'
SCM_P4_CHAR='⌛'
SCM_P4_CHANGES_CHAR='C:'
SCM_P4_DEFAULT_CHAR='D:'
SCM_P4_OPENED_CHAR='O:'

SCM_HG='hg'
SCM_HG_CHAR='☿'

SCM_SVN='svn'
SCM_SVN_CHAR='⑆'

SCM_NONE='NONE'
SCM_NONE_CHAR='○'

NVM_THEME_PROMPT_PREFIX=' |'
NVM_THEME_PROMPT_SUFFIX='|'

RVM_THEME_PROMPT_PREFIX=' |'
RVM_THEME_PROMPT_SUFFIX='|'

: "${THEME_SHOW_RUBY_PROMPT:=true}"

: "${THEME_SHOW_USER_HOST:=false}"
USER_HOST_THEME_PROMPT_PREFIX=''
USER_HOST_THEME_PROMPT_SUFFIX=''

VIRTUALENV_THEME_PROMPT_PREFIX=' |'
VIRTUALENV_THEME_PROMPT_SUFFIX='|'

RBENV_THEME_PROMPT_PREFIX=' |'
RBENV_THEME_PROMPT_SUFFIX='|'

RBFU_THEME_PROMPT_PREFIX=' |'
RBFU_THEME_PROMPT_SUFFIX='|'

: "${GIT_EXE:=$SCM_GIT}"
: "${P4_EXE:=$SCM_P4}"
: "${HG_EXE:=$SCM_HG}"
: "${SVN_EXE:=$SCM_SVN}"

function _bash_it_appearance_scm_init() {
	GIT_EXE="$(type -P "${SCM_GIT}" || true)"
	P4_EXE="$(type -P "${SCM_P4}" || true)"
	HG_EXE="$(type -P "${SCM_HG}" || true)"
	SVN_EXE="$(type -P "${SCM_SVN}" || true)"

	# Check for broken SVN exe that is caused by some versions of Xcode.
	# See https://github.com/Bash-it/bash-it/issues/1612 for more details.
	if [[ -x "$SVN_EXE" && -x "${SVN_EXE%/*}/xcrun" ]]; then
		if ! "$SVN_EXE" --version > /dev/null 2>&1; then
			# Unset the SVN exe variable so that SVN commands are avoided.
			SVN_EXE=""
		fi
	fi
	return 0
}
_bash_it_library_finalize_hook+=('_bash_it_appearance_scm_init')

function scm() {
	if [[ "$SCM_CHECK" == false ]]; then
		SCM="$SCM_NONE"
	elif [[ -f .git/HEAD ]] && [[ -x "$GIT_EXE" ]]; then
		SCM="$SCM_GIT"
	elif [[ -d .hg ]] && [[ -x "$HG_EXE" ]]; then
		SCM="$SCM_HG"
	elif [[ -d .svn ]] && [[ -x "$SVN_EXE" ]]; then
		SCM="$SCM_SVN"
	elif [[ -x "$GIT_EXE" ]] && [[ -n "$(git rev-parse --is-inside-work-tree 2> /dev/null)" ]]; then
		SCM="$SCM_GIT"
	elif [[ -x "$HG_EXE" ]] && [[ -n "$(hg root 2> /dev/null)" ]]; then
		SCM="$SCM_HG"
	elif [[ -x "$SVN_EXE" ]] && [[ -n "$(svn info --show-item wc-root 2> /dev/null)" ]]; then
		SCM="$SCM_SVN"
	elif [[ -x "$P4_EXE" ]] && [[ -n "$(p4 set P4CLIENT 2> /dev/null)" ]]; then
		SCM="$SCM_P4"
	else
		SCM="$SCM_NONE"
	fi
}

function scm_prompt() {
	local CHAR
	CHAR="$(scm_char)"
	local format="${SCM_PROMPT_FORMAT:-'[%s%s]'}"

	if [[ "${CHAR}" != "$SCM_NONE_CHAR" ]]; then
		# shellcheck disable=2059
		printf "$format\n" "$CHAR" "$(scm_prompt_info)"
	fi
}

function scm_prompt_char() {
	if [[ -z "$SCM" ]]; then scm; fi
	if [[ $SCM == "$SCM_GIT" ]]; then
		SCM_CHAR="$SCM_GIT_CHAR"
	elif [[ $SCM == "$SCM_P4" ]]; then
		SCM_CHAR="$SCM_P4_CHAR"
	elif [[ $SCM == "$SCM_HG" ]]; then
		SCM_CHAR="$SCM_HG_CHAR"
	elif [[ $SCM == "$SCM_SVN" ]]; then
		SCM_CHAR="$SCM_SVN_CHAR"
	else
		SCM_CHAR="$SCM_NONE_CHAR"
	fi
}

function scm_prompt_vars() {
	scm
	scm_prompt_char
	SCM_DIRTY=0
	SCM_STATE=''
	[[ $SCM == "$SCM_GIT" ]] && git_prompt_vars && return
	[[ $SCM == "$SCM_P4" ]] && p4_prompt_vars && return
	[[ $SCM == "$SCM_HG" ]] && hg_prompt_vars && return
	[[ $SCM == "$SCM_SVN" ]] && svn_prompt_vars && return
}

function scm_prompt_info() {
	scm
	scm_prompt_char
	scm_prompt_info_common
}

function scm_prompt_char_info() {
	scm_prompt_char
	echo -ne "${SCM_THEME_CHAR_PREFIX}${SCM_CHAR}${SCM_THEME_CHAR_SUFFIX}"
	scm_prompt_info_common
}

function scm_prompt_info_common() {
	SCM_DIRTY=0
	SCM_STATE=''

	if [[ ${SCM} == "${SCM_GIT}" ]]; then
		if [[ ${SCM_GIT_SHOW_MINIMAL_INFO} == true ]]; then
			# user requests minimal git status information
			git_prompt_minimal_info
		else
			# more detailed git status
			git_prompt_info
		fi
		return
	fi

	# TODO: consider adding minimal status information for hg and svn
	{ [[ ${SCM} == "${SCM_P4}" ]] && p4_prompt_info && return; } || true
	{ [[ ${SCM} == "${SCM_HG}" ]] && hg_prompt_info && return; } || true
	{ [[ ${SCM} == "${SCM_SVN}" ]] && svn_prompt_info && return; } || true
}

function terraform_workspace_prompt() {
	if _command_exists terraform; then
		if [[ -d .terraform ]]; then
			echo -e "$(terraform workspace show 2> /dev/null)"
		fi
	fi
}

function active_gcloud_account_prompt() {
	if _command_exists gcloud; then
		echo -e "$(gcloud config list account --format "value(core.account)" 2> /dev/null)"
	fi
}

function git_prompt_minimal_info() {
	SCM_STATE="${SCM_THEME_PROMPT_CLEAN}"

	_git-hide-status && return

	SCM_BRANCH="${SCM_THEME_BRANCH_PREFIX}\$(_git-friendly-ref)"

	if [[ -n "$(_git-status | tail -n1)" ]]; then
		SCM_DIRTY=1
		SCM_STATE="${SCM_THEME_PROMPT_DIRTY}"
	fi

	# Output the git prompt
	SCM_PREFIX="${SCM_THEME_PROMPT_PREFIX}"
	SCM_SUFFIX="${SCM_THEME_PROMPT_SUFFIX}"
	echo -e "${SCM_PREFIX}${SCM_BRANCH}${SCM_STATE}${SCM_SUFFIX}"
}

function git_prompt_vars() {
	if "${SCM_GIT_USE_GITSTATUS:-false}" && _command_exists gitstatus_query && gitstatus_query && [[ "${VCS_STATUS_RESULT:-}" == "ok-sync" ]]; then
		# we can use faster gitstatus
		# use this variable in githelpers and below to choose gitstatus output
		SCM_GIT_GITSTATUS_RAN=true
	else
		SCM_GIT_GITSTATUS_RAN=false
	fi

	if _git-branch &> /dev/null; then
		SCM_GIT_DETACHED="false"
		SCM_BRANCH="${SCM_THEME_BRANCH_PREFIX}\$(_git-friendly-ref)$(_git-remote-info)"
	else
		SCM_GIT_DETACHED="true"

		local detached_prefix
		if _git-tag &> /dev/null; then
			detached_prefix="${SCM_THEME_TAG_PREFIX}"
		else
			detached_prefix="${SCM_THEME_DETACHED_PREFIX}"
		fi
		SCM_BRANCH="${detached_prefix}\$(_git-friendly-ref)"
	fi

	if [[ "${SCM_GIT_GITSTATUS_RAN:-}" == "true" ]]; then
		commits_behind="${VCS_STATUS_COMMITS_BEHIND?}"
		commits_ahead="${VCS_STATUS_COMMITS_AHEAD?}"
	else
		IFS=$'\t' read -r commits_behind commits_ahead <<< "$(_git-upstream-behind-ahead)"
	fi
	if [[ "${commits_ahead}" -gt 0 ]]; then
		SCM_BRANCH+="${SCM_GIT_AHEAD_BEHIND_PREFIX_CHAR}${SCM_GIT_AHEAD_CHAR}"
		[[ "${SCM_GIT_SHOW_COMMIT_COUNT}" == "true" ]] && SCM_BRANCH+="${commits_ahead}"
	fi
	if [[ "${commits_behind}" -gt 0 ]]; then
		SCM_BRANCH+="${SCM_GIT_AHEAD_BEHIND_PREFIX_CHAR}${SCM_GIT_BEHIND_CHAR}"
		[[ "${SCM_GIT_SHOW_COMMIT_COUNT}" == "true" ]] && SCM_BRANCH+="${commits_behind}"
	fi

	if [[ "${SCM_GIT_SHOW_STASH_INFO}" == "true" ]]; then
		local stash_count
		if [[ "${SCM_GIT_GITSTATUS_RAN}" == "true" ]]; then
			stash_count="${VCS_STATUS_STASHES?}"
		else
			stash_count="$(git stash list 2> /dev/null | wc -l | tr -d ' ')"
		fi
		[[ "${stash_count}" -gt 0 ]] && SCM_BRANCH+=" ${SCM_GIT_STASH_CHAR_PREFIX}${stash_count}${SCM_GIT_STASH_CHAR_SUFFIX}"
	fi

	SCM_STATE="${GIT_THEME_PROMPT_CLEAN:-${SCM_THEME_PROMPT_CLEAN:-}}"
	if ! _git-hide-status; then
		if [[ "${SCM_GIT_GITSTATUS_RAN:-}" == "true" ]]; then
			untracked_count="${VCS_STATUS_NUM_UNTRACKED?}"
			unstaged_count="${VCS_STATUS_NUM_UNSTAGED?}"
			staged_count="${VCS_STATUS_NUM_STAGED?}"
		else
			IFS=$'\t' read -r untracked_count unstaged_count staged_count <<< "$(_git-status-counts)"
		fi
		if [[ "${untracked_count}" -gt 0 || "${unstaged_count}" -gt 0 || "${staged_count}" -gt 0 ]]; then
			SCM_DIRTY=1
			if [[ "${SCM_GIT_SHOW_DETAILS}" == "true" ]]; then
				[[ "${staged_count}" -gt 0 ]] && SCM_BRANCH+=" ${SCM_GIT_STAGED_CHAR}${staged_count}" && SCM_DIRTY=3
				[[ "${unstaged_count}" -gt 0 ]] && SCM_BRANCH+=" ${SCM_GIT_UNSTAGED_CHAR}${unstaged_count}" && SCM_DIRTY=2
				[[ "${untracked_count}" -gt 0 ]] && SCM_BRANCH+=" ${SCM_GIT_UNTRACKED_CHAR}${untracked_count}" && SCM_DIRTY=1
			fi
			SCM_STATE="${GIT_THEME_PROMPT_DIRTY:-$SCM_THEME_PROMPT_DIRTY}"
		fi
	fi

	# no if for gitstatus here, user extraction is not supported by it
	[[ "${SCM_GIT_SHOW_CURRENT_USER}" == "true" ]] && SCM_BRANCH+="$(git_user_info)"

	SCM_PREFIX="${GIT_THEME_PROMPT_PREFIX:-$SCM_THEME_PROMPT_PREFIX}"
	SCM_SUFFIX="${GIT_THEME_PROMPT_SUFFIX:-$SCM_THEME_PROMPT_SUFFIX}"

	SCM_CHANGE=$(_git-short-sha 2> /dev/null || echo "")
}

function p4_prompt_vars() {
	IFS=$'\t' read -r \
		opened_count non_default_changes default_count \
		add_file_count edit_file_count delete_file_count \
		<<< "$(_p4-opened-counts)"
	if [[ "${opened_count}" -gt 0 ]]; then
		SCM_DIRTY=1
		SCM_STATE="${SCM_THEME_PROMPT_DIRTY}"
		[[ "${opened_count}" -gt 0 ]] && SCM_BRANCH+=" ${SCM_P4_OPENED_CHAR}${opened_count}"
		[[ "${non_default_changes}" -gt 0 ]] && SCM_BRANCH+=" ${SCM_P4_CHANGES_CHAR}${non_default_changes}"
		[[ "${default_count}" -gt 0 ]] && SCM_BRANCH+=" ${SCM_P4_DEFAULT_CHAR}${default_count}"
	else
		SCM_DIRTY=0
		SCM_STATE="${SCM_THEME_PROMPT_DIRTY}"
	fi

	SCM_PREFIX="${P4_THEME_PROMPT_PREFIX:-$SCM_THEME_PROMPT_PREFIX}"
	SCM_SUFFIX="${P4_THEME_PROMPT_SUFFIX:-$SCM_THEME_PROMPT_SUFFIX}"
}

function svn_prompt_vars() {
	if [[ -n $(svn status | head -c1 2> /dev/null) ]]; then
		SCM_DIRTY=1
		SCM_STATE="${SVN_THEME_PROMPT_DIRTY:-$SCM_THEME_PROMPT_DIRTY}"
	else
		SCM_DIRTY=0
		SCM_STATE="${SVN_THEME_PROMPT_CLEAN:-$SCM_THEME_PROMPT_CLEAN}"
	fi
	SCM_PREFIX="${SVN_THEME_PROMPT_PREFIX:-$SCM_THEME_PROMPT_PREFIX}"
	SCM_SUFFIX="${SVN_THEME_PROMPT_SUFFIX:-$SCM_THEME_PROMPT_SUFFIX}"
	SCM_BRANCH="$(svn info --show-item=url 2> /dev/null | awk -F/ '{ for (i=0; i<=NF; i++) { if ($i == "branches" || $i == "tags" ) { print $(i+1); break }; if ($i == "trunk") { print $i; break } } }')" || return
	SCM_CHANGE="$(svn info --show-item=revision 2> /dev/null)"
}

# this functions returns absolute location of .hg directory if one exists
# It starts in the current directory and moves its way up until it hits /.
# If we get to / then no Mercurial repository was found.
# Example:
# - lets say we cd into ~/Projects/Foo/Bar
# - .hg is located in ~/Projects/Foo/.hg
# - get_hg_root starts at ~/Projects/Foo/Bar and sees that there is no .hg directory, so then it goes into ~/Projects/Foo
function get_hg_root() {
	local CURRENT_DIR="${PWD}"

	while [[ "${CURRENT_DIR:-/}" != "/" ]]; do
		if [[ -d "$CURRENT_DIR/.hg" ]]; then
			echo "$CURRENT_DIR/.hg"
			return
		fi

		CURRENT_DIR="${CURRENT_DIR%/*}"
	done
}

function hg_prompt_vars() {
	if [[ -n $(hg status 2> /dev/null) ]]; then
		SCM_DIRTY=1
		SCM_STATE="${HG_THEME_PROMPT_DIRTY:-$SCM_THEME_PROMPT_DIRTY}"
	else
		SCM_DIRTY=0
		SCM_STATE="${HG_THEME_PROMPT_CLEAN:-$SCM_THEME_PROMPT_CLEAN}"
	fi
	SCM_PREFIX="${HG_THEME_PROMPT_PREFIX:-$SCM_THEME_PROMPT_PREFIX}"
	SCM_SUFFIX="${HG_THEME_PROMPT_SUFFIX:-$SCM_THEME_PROMPT_SUFFIX}"

	HG_ROOT=$(get_hg_root)

	if [[ -f "$HG_ROOT/branch" ]]; then
		# Mercurial holds it's current branch in .hg/branch file
		SCM_BRANCH=$(< "${HG_ROOT}/branch")
		local bookmark="${HG_ROOT}/bookmarks.current"
		[[ -f "${bookmark}" ]] && SCM_BRANCH+=:$(< "${bookmark}")
	else
		SCM_BRANCH=$(hg summary 2> /dev/null | grep branch: | awk '{print $2}')
	fi

	if [[ -f "$HG_ROOT/dirstate" ]]; then
		# Mercurial holds various information about the working directory in .hg/dirstate file. More on http://mercurial.selenic.com/wiki/DirState
		SCM_CHANGE=$(hexdump -vn 10 -e '1/1 "%02x"' "$HG_ROOT/dirstate" | cut -c-12)
	else
		SCM_CHANGE=$(hg summary 2> /dev/null | grep parent: | awk '{print $2}')
	fi
}

function nvm_version_prompt() {
	local node
	if _is_function nvm; then
		node=$(nvm current 2> /dev/null)
		[[ "${node}" == "system" ]] && return
		echo -e "${NVM_THEME_PROMPT_PREFIX}${node}${NVM_THEME_PROMPT_SUFFIX}"
	fi
}

function node_version_prompt() {
	echo -e "$(nvm_version_prompt)"
}

function rvm_version_prompt() {
	if _command_exists rvm; then
		rvm="$(rvm-prompt)" || return
		if [[ -n "$rvm" ]]; then
			echo -e "$RVM_THEME_PROMPT_PREFIX$rvm$RVM_THEME_PROMPT_SUFFIX"
		fi
	fi
}

function rbenv_version_prompt() {
	if which rbenv &> /dev/null; then
		rbenv=$(rbenv version-name) || return
		rbenv commands | grep -q gemset && gemset=$(rbenv gemset active 2> /dev/null) && rbenv="$rbenv@${gemset%% *}"
		if [[ "$rbenv" != "system" ]]; then
			echo -e "$RBENV_THEME_PROMPT_PREFIX$rbenv$RBENV_THEME_PROMPT_SUFFIX"
		fi
	fi
}

function rbfu_version_prompt() {
	if [[ -n "${RBFU_RUBY_VERSION:-}" ]]; then
		echo -e "${RBFU_THEME_PROMPT_PREFIX}${RBFU_RUBY_VERSION}${RBFU_THEME_PROMPT_SUFFIX}"
	fi
}

function chruby_version_prompt() {
	if _is_function chruby; then
		if _is_function chruby_auto; then
			chruby_auto
		fi

		ruby_version=$(ruby --version | awk '{print $1, $2;}') || return

		if ! chruby | grep -q '\*'; then
			ruby_version="${ruby_version} (system)"
		fi
		echo -e "${CHRUBY_THEME_PROMPT_PREFIX:-}${ruby_version}${CHRUBY_THEME_PROMPT_SUFFIX:-}"
	fi
}

function ruby_version_prompt() {
	if [[ "${THEME_SHOW_RUBY_PROMPT:-}" == "true" ]]; then
		echo -e "$(rbfu_version_prompt)$(rbenv_version_prompt)$(rvm_version_prompt)$(chruby_version_prompt)"
	fi
}

function k8s_context_prompt() {
	echo -e "$(kubectl config current-context 2> /dev/null)"
}

function k8s_namespace_prompt() {
	echo -e "$(kubectl config view --minify --output 'jsonpath={..namespace}' 2> /dev/null)"
}

function virtualenv_prompt() {
	if [[ -n "${VIRTUAL_ENV:-}" ]]; then
		virtualenv="${VIRTUAL_ENV##*/}"
		echo -e "$VIRTUALENV_THEME_PROMPT_PREFIX$virtualenv$VIRTUALENV_THEME_PROMPT_SUFFIX"
	fi
}

function condaenv_prompt() {
	if [[ -n "${CONDA_DEFAULT_ENV:-}" ]]; then
		echo -e "${CONDAENV_THEME_PROMPT_PREFIX:-}${CONDA_DEFAULT_ENV}${CONDAENV_THEME_PROMPT_SUFFIX:-}"
	fi
}

function py_interp_prompt() {
	local py_version
	py_version="$(python --version 2>&1 | awk 'NR==1{print "py-"$2;}')" || return
	echo -e "${PYTHON_THEME_PROMPT_PREFIX:-}${py_version}${PYTHON_THEME_PROMPT_SUFFIX:-}"
}

function python_version_prompt() {
	echo -e "$(virtualenv_prompt)$(condaenv_prompt)$(py_interp_prompt)"
}

function git_user_info() {
	# support two or more initials, set by 'git pair' plugin
	SCM_CURRENT_USER="$(git config user.initials | sed 's% %+%')"
	# if `user.initials` weren't set, attempt to extract initials from `user.name`
	[[ -z "${SCM_CURRENT_USER}" ]] && SCM_CURRENT_USER=$(printf "%s" "$(for word in $(git config user.name | PERLIO=:utf8 perl -pe '$_=lc'); do printf "%s" "${word:0:1}"; done)")
	[[ -n "${SCM_CURRENT_USER}" ]] && printf "%s" "$SCM_THEME_CURRENT_USER_PREFFIX$SCM_CURRENT_USER$SCM_THEME_CURRENT_USER_SUFFIX"
}

function clock_char() {
	local clock_char clock_char_color show_clock_char
	clock_char="${THEME_CLOCK_CHAR:-⌚}"
	clock_char_color="${THEME_CLOCK_CHAR_COLOR:-${normal:-}}"
	show_clock_char="${THEME_SHOW_CLOCK_CHAR:-"true"}"

	if [[ "${show_clock_char}" == "true" ]]; then
		echo -e "${clock_char_color}${CLOCK_CHAR_THEME_PROMPT_PREFIX}${clock_char}${CLOCK_CHAR_THEME_PROMPT_SUFFIX}"
	fi
}

function clock_prompt() {
	local CLOCK_COLOR="${THEME_CLOCK_COLOR:-${normal?}}"
	local CLOCK_FORMAT="${THEME_CLOCK_FORMAT:-"%H:%M:%S"}"
	local SHOW_CLOCK="${THEME_SHOW_CLOCK:-${THEME_CLOCK_CHECK:-true}}"
	local CLOCK_STRING="\D{${CLOCK_FORMAT}}"

	if [[ "${SHOW_CLOCK}" == "true" ]]; then
		echo -e "${CLOCK_COLOR}${CLOCK_THEME_PROMPT_PREFIX}${CLOCK_STRING}${CLOCK_THEME_PROMPT_SUFFIX}"
	fi
}

function user_host_prompt() {
	if [[ "${THEME_SHOW_USER_HOST}" == "true" ]]; then
		echo -e "${USER_HOST_THEME_PROMPT_PREFIX}\u@\h${USER_HOST_THEME_PROMPT_SUFFIX}"
	fi
}

# backwards-compatibility
function git_prompt_info() {
	_git-hide-status && return
	git_prompt_vars
	echo -e "${SCM_PREFIX}${SCM_BRANCH}${SCM_STATE}${SCM_SUFFIX}"
}

function p4_prompt_info() {
	p4_prompt_vars
	echo -e "${SCM_PREFIX}${SCM_BRANCH}:${SCM_CHANGE}${SCM_STATE}${SCM_SUFFIX}"
}

function svn_prompt_info() {
	svn_prompt_vars
	echo -e "${SCM_PREFIX}${SCM_BRANCH}${SCM_STATE}${SCM_SUFFIX}"
}

function hg_prompt_info() {
	hg_prompt_vars
	echo -e "${SCM_PREFIX}${SCM_BRANCH}:${SCM_CHANGE#*:}${SCM_STATE}${SCM_SUFFIX}"
}

function scm_char() {
	scm_prompt_char
	echo -e "${SCM_THEME_CHAR_PREFIX}${SCM_CHAR}${SCM_THEME_CHAR_SUFFIX}"
}

function prompt_char() {
	scm_char
}

function battery_char() {
	# The battery_char function depends on the presence of the battery_percentage function.
	if [[ "${THEME_BATTERY_PERCENTAGE_CHECK}" == true ]] && _command_exists battery_percentage; then
		echo -e "${bold_red?}$(battery_percentage)%"
	else
		false
	fi
}

if ! _command_exists battery_charge; then
	# if user has installed battery plugin, skip this...
	function battery_charge() {
		: # no op
	}
fi

function aws_profile() {
	if [[ -n "${AWS_DEFAULT_PROFILE:-}" ]]; then
		echo -e "${AWS_DEFAULT_PROFILE}"
	else
		echo -e "default"
	fi
}

function _save-and-reload-history() {
	local autosave="${1:-${HISTORY_AUTOSAVE:-0}}"
	[[ ${autosave} -eq 1 ]] && local HISTCONTROL="${HISTCONTROL:-}${HISTCONTROL:+:}autoshare"
	_bash-it-history-auto-save && _bash-it-history-auto-load
}