#!/usr/bin/env python3
"""Bump FlowDeck version and create a git tag."""
import re, sys, subprocess

MAIN_FILE = "app/main.py"

with open(MAIN_FILE) as f:
    content = f.read()

current = re.search(r'version="(\d+\.\d+\.\d+)"', content)
if not current:
    print("Version not found in", MAIN_FILE)
    sys.exit(1)

old_ver = current.group(1)
parts = old_ver.split(".")
if len(sys.argv) > 1:
    new_ver = sys.argv[1]
else:
    parts[-1] = str(int(parts[-1]) + 1)
    new_ver = ".".join(parts)

new_content = content.replace(f'version="{old_ver}"', f'version="{new_ver}"')
with open(MAIN_FILE, "w") as f:
    f.write(new_content)

subprocess.run(["git", "add", MAIN_FILE])
print(f"Bumped {old_ver} → {new_ver}")
print("Run: git commit -m 'chore: bump version {old_ver} → {new_ver}'")
print(f"And:  git tag v{new_ver}")