#!/bin/bash

function argIdx() {
    len=$(($#))
    arr=(${@:1:$len-1})
    arg=${@:$len:1}
    res=

    for i in "${!arr[@]}"; do
        if [[ "${arr[$i]}" =~ $arg ]]; then
            res="${i}"
            break
        fi
    done

    echo $res
}

project=wsbmix
cmdIdx=`argIdx "$@" "^[^-]"`
opts=(${@:1:$cmdIdx})
cmd=${@:$cmdIdx+1:1}
cmdArgs=(${@:$cmdIdx+2:$#})
cmdArgsLen=${#cmdArgs[@]}

# add "run" default options
if [ $cmd == "run" ]; then
    # default to --rm option (remove container on stop)
    if [ `argIdx "$cmdArgs" "--no-rm"` ]; then
        cmdArgs=("${cmdArgs[@]/--no-rm}")
    else
        cmdArgs=("--rm" ${cmdArgs[@]})
    fi

    # use service ports for default "run app"
    if [ $cmdArgsLen == 1 ]; then
        cmdArgs=("--service-ports" ${cmdArgs[@]})
    fi
fi

# add tag ENV value
tagIdx=`argIdx "${opts[@]}" "^-t"`
if [ $tagIdx ];then
    tag=${opts[$tagIdx]:3}
    export WSB_APP_TAG=$tag
    opts=("${opts[@]/${opts[$tagIdx]}}")
fi

echo "===docker-compose ${opts[@]} $cmd ${cmdArgs[@]}"

docker-compose \
    -p $project \
    -f docker/wsb.base.dockerc.yml -f docker/$project.dev.dockerc.yml ${opts[@]} \
    $cmd ${cmdArgs[@]}