06-while-loop.vvm

# VVM Example 06: While Loop
# Iterating until a condition is met, with safety bounds

agent shortener(model="haiku", prompt="You shorten text while preserving meaning.")

original = """
We are absolutely thrilled to announce that our company has successfully
completed the strategic acquisition of TechStartup Inc., a pioneering
innovator in the artificial intelligence and machine learning space.
This transformative milestone marks a significant step forward in our
long-term vision to expand our technological capabilities and market
presence. The acquisition brings together two industry leaders with
complementary strengths, creating unprecedented opportunities for
innovation and growth. We look forward to welcoming the talented
TechStartup team and working together to deliver cutting-edge solutions
that will revolutionize how businesses leverage AI technology.
"""

max_length = 280  # Tweet limit
max_attempts = 5
attempt = 0
text = original

# Loop until text is short enough OR we hit max attempts
while len(text) > max_length and attempt < max_attempts:
  text = @shortener `Shorten this to under {max_length} characters while
keeping the key message: {text}`(text)
  attempt = attempt + 1

# Check if we succeeded
if len(text) <= max_length:
  status = "success"
else:
  status = "gave_up"

result = {
  original_length: len(original),
  final_length: len(text),
  attempts: attempt,
  status: status,
  text: text
}

export result