nixos/roles/home/scripts/commits.sh

create_pr_from_files() {
	local TIMESTAMP=$(date +%Y%m%d%H%M%S)
	local temp_branch="pr-${TIMESTAMP}-temp"
	local pr_branch="pr-${TIMESTAMP}"
	local base_branch="development"
	local current_branch=$(git rev-parse --abbrev-ref HEAD)
	local files=()
	local expanded_files=()
	local temp_branch_created=false

	cleanup() {
		git checkout "${current_branch}"

		if [ "$temp_branch_created" = true ]; then
			git checkout "${temp_branch}" -- "${expanded_files[@]}"
			git restore --staged .
			git branch -D "${temp_branch}"
		fi

		git branch -D "${pr_branch}"
	}

	handle_error() {
		local error_msg="$1"

		echo "Error: ${error_msg}"
		cleanup

		return 1
	}

	# Parse arguments
	while [[ $# -gt 0 ]]; do
		case $1 in
			-b | --base)
				base_branch="$2"
				shift 2
				;;
			*)
				files+=("$1")
				shift
				;;
		esac
	done

	if [ ${#files[@]} -eq 0 ]; then
		echo "Usage: create_pr_from_files <file1> [<file2> ...] [-b <base-branch>]"
		return 1
	fi

	# Expand files and directories
	for file in "${files[@]}"; do
		if [ -d "$file" ]; then
			while IFS= read -r line; do
				expanded_files+=("$line")
			done < <(find "$file" -type f)
		else
			expanded_files+=("$file")
		fi
	done

	echo "Original files: ${files[@]}"
	echo "Expanded files: ${expanded_files[@]}"

	# Check if there are any uncommitted changes
	if [ -n "$(git status -s)" ]; then
		# Only create temp branch and backup if there are uncommitted changes
		git checkout -b "$temp_branch" || (
			handle_error "Failed to create temporary branch"
			return $?
		)
		git commit -am "Backup changes" || (
			handle_error "Failed to commit changes to temporary branch"
			return $?
		)

		temp_branch_created=true
	fi

	# Switch to base branch and create temporary branch
	if [ "$current_branch" != "$base_branch" ]; then
		git checkout "$base_branch" || (
			handle_error "Failed to checkout base branch"
			return $?
		)
		git pull || (
			handle_error "Failed to sync base branch"
			return $?
		)
	fi

	git checkout -b "$pr_branch" || (
		handle_error "Failed to create PR branch"
		return $?
	)

	# Restore files either from temp branch or original branch
	if [ "$temp_branch_created" = true ]; then
		git checkout "$temp_branch" -- "${expanded_files[@]}" || (
			handle_error "Failed to restore specified files"
			return $?
		)
	else
		git checkout "$current_branch" -- "${expanded_files[@]}" || (
			handle_error "Failed to restore specified files"
			return $?
		)
	fi

	git add "${expanded_files[@]}" || (
		handle_error "Failed to stage specified files"
		return $?
	)

	# Verify files were staged
	if [ -z "$(git diff --cached --name-only)" ]; then
		handle_error "No files were staged. Aborting PR creation."
		return $?
	fi

	# Generate commit message
	echo "Generating commit message..."
	local commit_message=$(git ais || handle_error "Failed to generate commit message.")
	local commit_subject=$(echo "$commit_message" | head -n 1)
	local commit_body=$(echo "$commit_message" | tail -n +2)

	# Commit the specified files
	git commit --edit -m "$commit_subject"$'\n\n'"$commit_body" || handle_error "Committing files failed."
	if [ $? -ne 0 ]; then
		handle_error "Committing files failed."
	fi

	# Push the PR branch to the remote repository
	git push origin "$pr_branch" || handle_error "Failed to push PR branch"

	# Create the pull request
	gh pr create \
		--base "$base_branch" \
		--head "$pr_branch" || handle_error "Failed to create pull request"

	echo "Pull request created successfully."

	# Cleanup
	cleanup
}


create_pr_from_commit() {
	local commit_hash="$1"
	local base_branch="${2:-development}"

	if [ -z "$commit_hash" ]; then
		echo "Usage: create_pr_from_commit <commit-hash> [<base-branch>]"
		return 1
	fi

	# Check for uncommitted changes and stash them if any
	local has_changes=false
	if ! git diff --quiet || ! git diff --cached --quiet; then
		echo "Stashing uncommitted changes..."
		git stash push -u
		has_changes=true
	fi

	# Create a new branch name based on the commit hash
	local new_branch="pr-${commit_hash}"

	# Checkout to the new branch and cherry-pick the commit
	git checkout "$base_branch" && git checkout -b "$new_branch"
	if ! git cherry-pick "$commit_hash"; then
		echo "Cherry-picking failed. Cleaning up."
		git checkout -
		git branch -D "$new_branch"
		if $has_changes; then
			echo "Restoring stashed changes..."
			git stash pop
		fi
		return 1
	fi

	git push origin "$new_branch"

	local commit_message=$(git show -s --format=%B "$commit_hash")
	local commit_subject=$(echo "$commit_message" | head -n 1)
	local commit_body=$(echo "$commit_message" | tail -n +2)

	gh pr create --base "$base_branch" --head "$new_branch" --title "$commit_subject" --body "$commit_body"

	echo "Pull request created successfully."

	if $has_changes; then
		echo "Restoring stashed changes..."
		git stash pop
	fi
}