#!/bin/bash

DIR_PRJ="$1"
DIR_ELY="ely"
DIR_LUIS="luis"
DIR_TEST="leaDvt"
DIR_TOOLS="leaTls"
DIR_CLOUD="leaCld"

ERROR_HOME_EMPTY=1
ERROR_WORKSPACE_REJECTED=2
ERROR_WORKSPACE_MD=3
ERROR_WORKSPACE_CD=4

OK=N

toUpper() {
    echo $(echo "$1" | tr '[:lower:]' '[:upper:]')
}

# clone with submodules
## IMPORTANT: Not using for now.
function module() {
    if [[ "$1" == "" ]]; then return; fi
    if [[ "$2" == "" ]]; then return; fi
    if [[ "$3" == "" ]]; then return; fi

    REPO=$1
    FLDR=$2
    LNLOC=$3
    LNSRC=$FLDR
    echo "<<<<< Adding module $LNSRC in $LNLOC started"
    cd $LNLOC
    git submodule add git@bitbucket.org:diality-cloud/$REPO.git $FLDR
    git submodule update --init --recursive
    echo ">>>>> Adding module $LNSRC in $LNLOC done"
    echo
    cd ..

}

# clones the given repo in the given folder
function clone () {
    REPO=$1
    FLDR=$2

    echo "<<<<< clonning $REPO in $PWD/$FLDR started"
    git clone git@bitbucket.org:diality-cloud/$REPO.git $FLDR
    echo ">>>>> clonning $REPO in $PWD/$FLDR done"
    echo

    if [[ "$3" == "" ]]; then return; fi
    LNLOC=$3
    LNSRC=$FLDR
    echo " <<<<< creating symlink of $LNSRC in $LNLOC started"
    if [[ "$4" != "" ]]; then
        LNSRC="$4"
    fi
    cd $LNLOC
    ln -s ../$LNSRC $FLDR
    cd ..
    echo " >>>>> creating symlink of $LNSRC in $LNLOC done"
}

# clone Embedded Leahi Yocto
function cloneEly() {
    mkdir       $DIR_ELY
    cd          $DIR_ELY
    echo "----- cloning the Embedded Leahi Yocto (ELY) repositories"
    clone leahi-distro-manifest         manifest
    clone leahi-distro-layer            layer
    clone leahi-distro-image            images
    clone leahi-distro-manufact         manufact
    cd ..
}

# clone Leahi User Interface SubSystem
function cloneLuis() {
    mkdir       $DIR_LUIS
    cd          $DIR_LUIS
    echo "----- cloning the Leahi User Interface SubSystem (Luis) repositories"
    clone   leahi-application                       application
    clone   leahi-common                common      application
    clone   leahi-sw.config             config      application
    clone   leahi-sw.scripts            scripts     application
    clone   leahi-sw.resources          ressources  application
    clone   leahi-sw.plugins.app        plugins     application
    cd ..
}

# clone Leahi test
function cloneLeaDvt() {
    mkdir       $DIR_TEST
    cd          $DIR_TEST
    clone leahi-simulator                           simulator
    clone leahi-sw.plugins.sim          plugins     simulator
    clone leahi-dialin                  dialin      simulator   dialin/dialin
    clone leahi-testsuites              testsuites 
    clone leahi-unittests               unittests
    cd ..
}

# clone Leahi utility
function cloneLeaTls() {
    mkdir       $DIR_TOOLS
    cd          $DIR_TOOLS
    clone leahi-scripts                 scripts
    clone       alarmmapping            alarmmapping
    cd ..
}

# clone Leahi cloud
function cloneLeaCld() {
    mkdir       $DIR_CLOUD
    cd          $DIR_CLOUD
    clone leahi-cloudsync               cloudsync
    clone leahi-drtserver               drtserver
    cd ..
}

function checkParams() {
    if [ "$HOME" = "" ]; then
        echo "ERROR_HOME_EMPTY"
        exit $ERROR_HOME_EMPTY
    fi

    if [ "$DIR_PRJ" = "" ]; then
        DIR_PRJ="$PWD"
    fi
}

function workspace() {
    WKS=$DIR_PRJ
    mkdir -p    $WKS; if (( $? )); then echo "ERROR_WORKSPACE_MD"; exit $ERROR_WORKSPACE_MD; fi
    cd          $WKS; if (( $? )); then echo "ERROR_WORKSPACE_CD"; exit $ERROR_WORKSPACE_CD; fi
}

function confirm() {
    echo "All the required Leahi repositories will be cloned in the following given folder:"
    echo $DIR_PRJ
    read -p "Are you sure? " -n 1 OK
    echo ""
    if [ "$(toUpper $OK)" != "Y" ]; then
        echo "ERROR_WORKSPACE_REJECTED"
        exit $ERROR_WORKSPACE_REJECTED
    fi    
}

checkParams
confirm
workspace

cloneEly
cloneLuis
cloneLeaDvt
cloneLeaTls
cloneLeaCld