#! /bin/sh -

CPOLIS_REPO_URL="https://git.streifling.com/api/v1/repos/jason/cpolis/releases"
CPOLIS_PATH=$HOME/cpolis
TAILWINDCSS_REPO_URL=https://api.github.com/repos/tailwindlabs/tailwindcss/releases/latest
SYSTEMD_USER_DIR=$HOME/.config/systemd/user

! which curl >/dev/null 2>&1 && echo "curl needs to be installed" >&2 && exit 1
! which go >/dev/null 2>&1 && echo "go needs to be installed" >&2 && exit 1
! which jq >/dev/null 2>&1 && echo "jq needs to be installed" >&2 && exit 1
! which tar >/dev/null 2>&1 && echo "tar needs to be installed" >&2 && exit 1
! which xargs >/dev/null 2>&1 && echo "xargs needs to be installed" >&2 && exit 1

rm -fr $CPOLIS_PATH
latest_release=$(curl -s $CPOLIS_REPO_URL | jq -r '.[0].tag_name')
curl -Lo cpolis.tar.gz https://git.streifling.com/jason/cpolis/archive/$latest_release.tar.gz
tar -xzf cpolis.tar.gz -C $CPOLIS_PATH
rm cpolis.tar.gz

curl -s $TAILWINDCSS_REPO_URL |
    grep -F browser_download_url |
    grep -F linux-x64 |
    cut -d'"' -f4 |
    xargs -r curl -Lo $CPOLIS_PATH/tailwindcss
chmod +x $CPOLIS_PATH/tailwindcss
$CPOLIS_PATH/tailwindcss -i web/static/css/input.css -o web/static/css/style.css

go build -o $CPOLIS_PATH/cpolis $CPOLIS_PATH/cmd/main.go
chmod +x $CPOLIS_PATH/cpolis

[ ! -f $SYSTEMD_USER_DIR ] && mkdir -p $SYSTEMD_USER_DIR
mv $CPOLIS_PATH/cpolis.service $SYSTEMD_USER_DIR
systemctl --user daemon-reload
systemctl --user is-active --quiet cpolis.service && systemctl --user restart cpolis.service