#!/bin/bash
set -e

HASSIO_API="http://172.17.0.2"

# helppage
if [ "$1" == "help" ] || [ "$#" -lt 2 ]; then
    cat << EOF
---- Hass.IO Cli ----

HomeAssistant:
  $ hassio homeassistant logs
  $ hassio homeassistant restart
  $ hassio homeassistant update
EOF
fi

function call_api_post() {
    if ! api_ret="$(curl -X POST "$HASSIO_API/$1/$2")"; then
        echo "API error: $api_ret"
        exit 1
    fi
    echo "$api_ret"
}

function call_api_get() {
    if ! api_ret="$(curl "$HASSIO_API/$1/$2")"; then
        echo "API error: $api_ret"
        exit 1
    fi
    echo "$api_ret"
}

# homeassistant functions
if [ "$1" == "homeassistant" ]; then
    hass_cmd=('logs' 'restart' 'update')
    if [[ ! ${hass_cmd[*]} =~ $2 ]]; then
        echo "No homeassistant command '$2' found!"
        exit 1
    fi
    
    # logs
    if [ "$2" == "logs" ]; then
        call_api_get "$1" "$2"
        exit 0
    fi
    
    call_api_post "$1" "$2"
fi