#!/bin/bash

readonly EXPANDED_CONF="$MIAOU_CONFIGDIR/miaou.expanded.yaml"
readonly ODOO15_DIR="/home/odoo/odoo15"

readonly WKHTML_VERSION="0.12.6.1-3"
readonly WKHTML_RELEASE="$WKHTML_VERSION.bookworm_amd64"

function check_user_odoo() {
    (lxc exec "$CONTAINER" -- id odoo &>/dev/null) || return 12
    return 0
}

function check_target_bgcolor() {
    (lxc exec "$CONTAINER" -- grep -Pq "^\\\$o-community-color: $BACKGROUND_COLOR" "$ODOO15_DIR/addons/web/static/src/legacy/scss/primary_variables.scss") || return 13
    return 0
}

function check_file_odoo-addon-install() {
    (lxc exec "$CONTAINER" -- test -f /home/odoo/odoo15/odoo-addon-install) || return 23
    return 0
}

function check() {
    PREFIX="recipe:odoo15:check"
    check_user_odoo || return 21
    check_target_bgcolor || return 22
    check_file_odoo-addon-install || return 23

    echo "container <$CONTAINER> approved successfully!"
    return 0
}

function install() {
    PREFIX="recipe:odoo15:install"
    : $PREFIX
    launch_container "$CONTAINER"
    echo "initializing Odoo15 ... "

    lxc exec "$CONTAINER" -- bash <<EOF
        set -Eeuo pipefail
        cloud-init status --wait   > /dev/null
        
        echo "installing odoo15..."
        apt update && apt dist-upgrade -y

        echo "required packages"
        apt install -y postgresql-client build-essential zlib1g-dev libssl-dev libxml2-dev libxslt1-dev libldap2-dev libsasl2-dev libpq-dev libffi-dev

        if [[ ! -d /usr/local/share/python3.9 ]]; then
            echo "install python-3.9.18"
            cd /tmp
            wget https://www.python.org/ftp/python/3.9.18/Python-3.9.18.tgz
            tar -xf Python-3.9.18.tgz
            mv Python-3.9.18 /usr/local/share/python3.9
            cd /usr/local/share/python3.9
            ./configure --enable-optimizations --enable-shared
            make -j \$(nproc)
            make altinstall
            ldconfig /usr/local/share/python3.9
        else
            echo "python-3.9.18 already installed!"
        fi

        if dpkg -l | grep -s wkhtmltox | grep -qs $WKHTML_VERSION; then
            echo package=wkhtmltox version=$WKHTML_RELEASE already found!
        else
            echo "wkhtmltox version=$WKHTML_RELEASE has to be installed!"
            wget https://github.com/wkhtmltopdf/packaging/releases/download/$WKHTML_VERSION/wkhtmltox_$WKHTML_RELEASE.deb
            dpkg -i wkhtmltox_$WKHTML_RELEASE.deb || (apt -fy install && rm wkhtmltox_$WKHTML_RELEASE.deb)
        fi

        if ! grep -q odoo /etc/passwd; then
            echo "add user <odoo>"
            useradd -ms /bin/bash odoo
        else
            echo "user <odoo> already set!"
        fi

        echo "install odoo15 in odoo userspace"
        cat <<EOT | su - odoo
            set -Eeuo pipefail

            if [[ ! -d odoo15 ]]; then
                echo "git odoo15 from remote"
                git clone https://github.com/odoo/odoo.git --depth 1 --branch 15.0 odoo15
                export MAKEFLAGS="-j\$(nproc)"
                pip3.9 install --upgrade pip
                pip3.9 install wheel pypdf2 slugify 
                pip3.9 install -r odoo15/requirements.txt
            else
                echo "git odoo15 already downloaded!"
            fi
            echo "community-color change to $BACKGROUND_COLOR"
            /opt/miaou-bash/tools/append_or_replace "^.*o-community-color:.*" "\\\\\\\$o-community-color: $BACKGROUND_COLOR !default;" /home/odoo/odoo15/addons/web/static/src/legacy/scss/primary_variables.scss

EOT
    mkdir -p /etc/odoo15
EOF
    lxc file push "$MIAOU_BASEDIR/templates/apps/odoo15/odoo-addon-install" "$CONTAINER/home/odoo/odoo15/odoo-addon-install"
    lxc exec "$CONTAINER" -- bash <<EOF
        chown odoo:odoo /home/odoo/odoo15/odoo-addon-install
        chmod 740 /home/odoo/odoo15/odoo-addon-install
        echo "new script <odoo-addon-install> added!"
EOF
}

function compute_bgcolor_target() {
    target=$(yq '.target' "$EXPANDED_CONF")
    case "$target" in
    dev) builtin echo "#17a2b8" ;;
    beta) builtin echo "#79A70A" ;;
    prod) builtin echo "#7C7BAD" ;;
    *) echoerr "unknown target <$target>" && exit 10 ;;
    esac
}

### MAIN

. "$MIAOU_BASEDIR/lib/init.sh"
arg1_required "$@"
readonly CONTAINER="$1"
BACKGROUND_COLOR=$(compute_bgcolor_target)
readonly BACKGROUND_COLOR

check || (
    install
    check
)