#!/usr/bin/env bash

SERVICES=(cups docker libvirtd nginx)

declare docker_status=active
declare cups_status=active
declare libvirtd_status=inactive
declare nginx_status=error

declare status_active=(GREEN)
declare status_inactive=()
declare status_error=(RED)

MyDemo.test1() {
    APPSPEC.say "MyDemo.test1" BOLD MAGENTA
    echo "=== OPTION flag-a '$OPT_FLAG_A'"
    echo "=== OPTION flag-b '$OPT_FLAG_B'"
    echo "=== OPTION flag-c '$OPT_FLAG_C'"
    echo "=== OPTION test-d '$OPT_TEST_D'"
    echo "=== OPTION test-e '$OPT_TEST_E'"
    echo "=== OPTION test-f '${OPT_TEST_F[*]}'"
    echo "=== OPTION test-g '$OPT_TEST_G'"
}

MyDemo.nested1() {
    APPSPEC.say "MyDemo.nested1" BOLD YELLOW
}

MyDemo.nested2() {
    APPSPEC.say "MyDemo.nested2" BOLD GREEN
}

MyDemo.start() {
    assert-service $PARAM_SERVICE
    APPSPEC.say "Starting service '$PARAM_SERVICE'..." BOLD MAGENTA
    if $OPT_RESTART; then
      APPSPEC.say "(Restarting if running)"
    fi
}
MyDemo.stop() {
    assert-service $PARAM_SERVICE
    APPSPEC.say "Stooping service '$PARAM_SERVICE'..." BOLD CYAN
}
MyDemo.status() {
    assert-service $PARAM_SERVICE
    APPSPEC.say "Status service '$PARAM_SERVICE':" BOLD
    output-service "$PARAM_SERVICE"
}

MyDemo.list() {
    local varname status varname colors
    for i in ${SERVICES[@]}; do
        output-service "$i"
    done
}

assert-service() {
    for i in "${SERVICES[@]}"; do
        [[ $i == $1 ]] && return 0
    done
    APPSPEC.error "Could not find service '$1'"
    return 1
}

output-service() {
    local service="$1"
    local colors colorized
    local varname="$service"_status
    local status="${!varname}"
    varname="status_"$status"[@]"
    colors=(${!varname})
    colorized="$(APPSPEC.colored stdout "$status" ${colors[@]})"
    echo -e "$service: $colorized"
}



# TODO shouldn't be necessary
MyDemo.cmd_help() {
  APPSPEC.cmd_help
}