#!/bin/bash

set -ex

# ensure working dir is clean
git status
if [[ -z $(git status -s) ]]
then
  echo "tree is clean"
else
  echo "tree is dirty, please commit changes before running this"
  exit 1
fi

git pull

version_file="version.go"
if [ -z $(grep -m1 -Eo "[0-9]+\.[0-9]+\.[0-9]+" $version_file) ]; then
  echo "did not find semantic version in $version_file"
  exit 1
fi
perl -i -pe 's/\d+\.\d+\.\K(\d+)/$1+1/e' $version_file
version=$(grep -m1 -Eo "[0-9]+\.[0-9]+\.[0-9]+" $version_file)
echo "Version: $version"

#cd lambda
#./release.sh
#cd ..

# make dep
make release

tag="fn-$version"
git add -u
git commit -m "fn tool: $version release [skip ci]"
# todo: might make sense to move this into it's own repo so it can have it's own versioning at some point
git tag -f -a $tag -m "fn version $version"
git push
git push origin $tag

# For GitHub
# url='https://api.github.com/repos/treeder/functions/releases'
# output=$(curl -s -u $GH_DEPLOY_USER:$GH_DEPLOY_KEY -d "{\"tag_name\": \"$version\", \"name\": \"$version\"}" $url)
# upload_url=$(echo "$output" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["upload_url"]' | sed -E "s/\{.*//")
# html_url=$(echo "$output" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["html_url"]')
# curl --data-binary "@fn_linux"  -H "Content-Type: application/octet-stream" -u $GH_DEPLOY_USER:$GH_DEPLOY_KEY $upload_url\?name\=fn_linux >/dev/null
# curl --data-binary "@fn_mac"    -H "Content-Type: application/octet-stream" -u $GH_DEPLOY_USER:$GH_DEPLOY_KEY $upload_url\?name\=fn_mac >/dev/null
# curl --data-binary "@fn.exe"    -H "Content-Type: application/octet-stream" -u $GH_DEPLOY_USER:$GH_DEPLOY_KEY $upload_url\?name\=fn.exe >/dev/null

# For GitLab
# 1) Upload files: https://docs.gitlab.com/ee/api/projects.html#upload-a-file
upload_url='https://gitlab-odx.oracle.com/api/v3/projects/9/uploads'
output=$(curl --request POST --form "file=@fn_linux" --header "PRIVATE-TOKEN: $GITLAB_TOKEN" $upload_url)
linux_markdown=$(echo "$output" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["markdown"]')
output=$(curl --request POST --form "file=@fn_mac" --header "PRIVATE-TOKEN: $GITLAB_TOKEN" $upload_url)
mac_markdown=$(echo "$output" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["markdown"]')
output=$(curl --request POST --form "file=@fn.exe" --header "PRIVATE-TOKEN: $GITLAB_TOKEN" $upload_url)
win_markdown=$(echo "$output" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["markdown"]')
output=$(curl --request POST --form "file=@fn_alpine" --header "PRIVATE-TOKEN: $GITLAB_TOKEN" $upload_url)
alpine_markdown=$(echo "$output" | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["markdown"]')

# 2) Create a release: https://docs.gitlab.com/ee/api/tags.html#create-a-new-release
release_url="https://gitlab-odx.oracle.com/api/v3/projects/9/repository/tags/$tag/release"
release_desc="Awesome release, much Wow\n\nfn for Linux: $linux_markdown \n\nfn for Mac: $mac_markdown \n\nfn for Windows: $win_markdown \n\nfn for Alpine: $alpine_markdown"
curl --request POST -H "PRIVATE-TOKEN: $GITLAB_TOKEN" -H "Content-Type: application/json" -d "{\"tag_name\": \"$tag\", \"description\": \"$release_desc\"}" $release_url

# TODO: Add the download URLS to install.sh. Maybe we should make a template to generate install.sh
# TODO: Download URL's are in the output vars above under "url". Eg: "url":"/uploads/9a1848c5ebf2b83f8b055ac0e50e5232/fn.exe"
# sed "s/release=.*/release=\"$version\"/g" fn/install.sh > fn/install.sh.tmp
# mv fn/install.sh.tmp fn/install.sh