"""Single released task-stream entry point."""
from copy import deepcopy
from rescopebench.case_validation import ReleasedCase
from .spec import CASE_DIR, DATA, DATA_TOOLS, DATA_TASKS, DATA_PROMPT, DATA_SCHEDULE
from .runtime import World

class Driver(ReleasedCase):
    case_id = 'cinema_c_20_04_03'
    case_version = 'cinema-read-cost-contract-evolution-v6'

    def __init__(self):
        self.source = deepcopy(CASE_DIR / 'raw')
        self.tools = deepcopy(DATA_TOOLS)
        self.tasks = deepcopy(DATA_TASKS)
        self.directory = deepcopy(DATA)
        self.prompt = deepcopy(DATA_PROMPT)
        self.lifecycle_schedule = deepcopy(DATA_SCHEDULE)

    def create_world(self):
        return World()

    def begin(self, world, task):
        receipt = world.activate_task(task['private_task_id'])
        if receipt.get('status') != 'success':
            return receipt
        if receipt.get('data', {}).get('event_id') != task['event_id']:
            raise ValueError('Cinema v6 boundary identity differs from the frozen task')
        return {'status': 'success', 'boundary': receipt}

    def call(self, world, name, arguments):
        return world.dispatch(name, arguments, 'agent-cinema-dev')

    def grade(self, world, task):
        return world.grade(task['private_task_id'])

    def public_grade(self, grade):
        return {'score': grade['score'], 'public_components': {f'artifact_{index}': {'correct': int(row['completed']), 'total': 1} for (index, row) in enumerate(grade['deliverables'], 1)}}

    def close(self, world):
        world.close()