#!/bin/bash
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
# 
# http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
PROJECT_PATH=$( cd "$DIR/.." && pwd )

function run_on_device_or_emulator {
    devices=`$DIR/lib/list-devices`
    if [ $? = 0 ]; then
        $DIR/lib/install-device
    else
        run_on_emulator
    fi
}

function run_on_emulator {
    emulators=`$DIR/lib/list-started-emulators`
    if [ $? = 0 ] ; then
        $DIR/lib/install-emulator
    else
        images=`$DIR/lib/list-emulator-images`
        if [ $? = 0 ] ; then
            $DIR/lib/start-emulator
            $DIR/lib/install-emulator
        else
            echo "No devices/emulators started nor images available to start. How are we supposed to do this, then?"
            exit 2
        fi
    fi
}



if [[ "$#" -eq 2 ]] ; then
    # TODO: the order of arguments here may be reversed from the assumption below
    $DIR/build $2
    if [[ $1 == "--device" ]] ; then
        $DIR/lib/install-device
    elif [[ $1 == "--emulator" ]] ; then
        run_on_emulator
    elif [[ $1 =~ "--target=" ]]; then
        $DIR/lib/install-device $1
    else
        echo "Error : '$1' is not recognized as an install option"
    fi
elif [[ "$#" -eq 1 ]] ; then
    if [[ $1 == "--debug" || $1 == "--release" || $1 == "--nobuild" ]] ; then
        $DIR/build $1
        run_on_device_or_emulator
    elif [[ $1 == "--device" ]] ; then
        $DIR/build
        $DIR/lib/install-device
    elif [[ $1 == "--emulator" ]] ; then
        $DIR/build
        run_on_emulator
    elif [[ $1 =~ "--target=" ]]; then
        $DIR/build
        $DIR/lib/install-device $1
    else
        echo "Error : '$1' is not recognized as an install option"
    fi
else
    echo "Warning : [ --device | --emulate | --target=<targetID> ] not specified, using defaults."
    $DIR/build
    run_on_device_or_emulator
fi