# /bin/bash

# Check if the version argument is provided
if [ -z "$1" ]; then
  echo "Usage: $0 <version>"
  echo "Please provide the new version number as an argument."
  exit 1
fi

NEW_VERSION="$1"
MAJOR_MINOR_VERSION="${NEW_VERSION%.*}"
VERSION_LINK="${NEW_VERSION//./}"
BRANCH=$(git rev-parse --abbrev-ref HEAD)

if [ "$BRANCH" != "main" ]; then
  echo "Publish can only be used when checked out to \`main\` branch. You're currently checked out to \`$BRANCH\`."
  exit 1
fi

echo "Updating changelog"
git cliff --tag "$NEW_VERSION" --prepend ./CHANGELOG.md --unreleased

echo "Updating Cargo.toml package version to $NEW_VERSION"
sed -i '' '/^\[package\]/,/^\[/{s/^version = ".*"$/version = "'"$NEW_VERSION"'"/;}' ./Cargo.toml

echo "Updating Cargo.toml kameo_macros dependency version to $NEW_VERSION"
sed -i '' 's/\(kameo_macros = { version = "\)[^"]*\(", path = ".\/macros" }\)/\1'"$NEW_VERSION"'\2/' ./Cargo.toml

echo "Updating kameo macros Cargo.toml package version to $NEW_VERSION"
sed -i '' '/^\[package\]/,/^\[/{s/^version = ".*"$/version = "'"$NEW_VERSION"'"/;}' ./macros/Cargo.toml

echo "Updating README.md version to $MAJOR_MINOR_VERSION"
sed -i '' 's/\(kameo *= *"\)[^"]*\(".*\)/\1'"$MAJOR_MINOR_VERSION"'\2/' README.md

echo "Publishing kameo_macros version $NEW_VERSION"
cargo publish -p kameo_macros --allow-dirty

echo "Publishing kameo version $NEW_VERSION"
cargo publish -p kameo --allow-dirty

echo "Creating bump git commit"
git add Cargo.toml macros/Cargo.toml CHANGELOG.md README.md
git commit -m "chore: bump to version $NEW_VERSION"
git push origin main

echo "Creating git tag v$NEW_VERSION and pushing to remote"
git tag -a "v$NEW_VERSION" -m ""
git push origin "v$NEW_VERSION"

echo "Creating CHANGELOG-Release.md for release notes"
git cliff --tag "$NEW_VERSION" --output ./CHANGELOG-Release.md --unreleased

# Extract the release date from the CHANGELOG-Release.md file
RELEASE_DATE=$(grep '^## \['"$NEW_VERSION"'\] - ' CHANGELOG-Release.md | sed -E 's/.* - ([0-9]{4}-[0-9]{2}-[0-9]{2})$/\1/')

# Remove lines before the first '### ' heading, but keep the heading
sed -i '' '1,/^### /{ /^### /!d; }' CHANGELOG-Release.md

# Remove lines from the '[...]: ...' line to the end of the file
sed -i '' '/^\[.*\]:.*$/,$d' CHANGELOG-Release.md

# Append the footer with the extracted release date
echo '---\n\nSee the full [CHANGELOG.md](https://github.com/tqwewe/kameo/blob/main/CHANGELOG.md#'"$VERSION_LINK"'---'"$RELEASE_DATE"')' >> CHANGELOG-Release.md

echo "Creating GitHub release with changelog"
gh release create "v$NEW_VERSION" -F CHANGELOG-Release.md

# Clean up the temporary file
rm CHANGELOG-Release.md