.bash_logging

#!/usr/bin/env bash

set -e
set -o pipefail
set -u

# Source the variables and functions for displaying coloured output
source .bash_colours || exit

_LOGFILE_=

log_init() {
	# local logfile="$1"
	_LOGFILE_="$1"

    # Redirect fd 3 to the logfile and redirect STDERR to STDOUT. This is set up for
    # easier logging. Redirecting STDERR to STDOUT allows us to simply write a
    # single redirection against the commands and all their output will be logged,
    # including errors and warnings
	# exec 3>>"${logfile}" 2>&1
}

log_test() {
	log_user "white" "Line in White"
	log_user "red" "Red Text"
	log_user_n "yellow" "White text... Wait...  "

	log_user "green" "DONE!"

	log_error "red" "Only in log file"
	log_all "green" "For user and log"
}

__printf_n() {
	local COLOR="$1"
	local CLR="_${COLOR^^}"
	local TEXT="${*:2}"
	printf "%b%b%b" "${!CLR}" "$TEXT" "${_NC}"
}

__printf() {
	local COLOR="$1"
	local CLR="_${COLOR^^}"
	local TEXT="${*:2}"
	printf "%b%b%b\n" "${!CLR}" "$TEXT" "${_NC}"
}

## Unify into a single log call with parameters for log level and colour

log_user() {
	__printf "$@"
}

log_user_n() {
	__printf_n "$@"
}

log_std() {
	__printf "nc" "$@" >> "${_LOGFILE_}"
}

log_info() {
	__printf "white" "$@" >> "${_LOGFILE_}"
}

log_info_n() {
	__printf_n "white" "$@" >> "${_LOGFILE_}"
}

log_warn() {
	__printf "yellow" "$@" >> "${_LOGFILE_}"
}

log_error() {
	__printf "red" "$@" >> "${_LOGFILE_}"
}

log_colour() {
	__printf "$1" "${@:2}" >> "${_LOGFILE_}"
}

log_okay() {
	__printf "green" "$@" >> "${_LOGFILE_}"
}

log_colour_n() {
	__printf_n "$1" "${@:2}" >> "${_LOGFILE_}"
}

log_all() {
	log_user "$@"
	log_colour "$@"
}

log_all_n() {
	log_user_n "$@"
	log_colour_n "$@"
}