# Copyright (c) 2023-present Plane Software, Inc. and contributors
# SPDX-License-Identifier: AGPL-3.0-only
# See the LICENSE file for details.

STRUCTURED_BLOCKS_KEY = "nodedc_structured_blocks"


def build_issue_checker_progress(detail_layout):
    blocks = detail_layout.get(STRUCTURED_BLOCKS_KEY) if isinstance(detail_layout, dict) else []

    checker_blocks_count = 0
    checker_items_count = 0
    checker_items_completed_count = 0

    if not isinstance(blocks, list):
        blocks = []

    for block in blocks:
        if not isinstance(block, dict) or block.get("type") != "checker":
            continue

        checker_blocks_count += 1
        items = block.get("items")

        if not isinstance(items, list):
            continue

        for item in items:
            if not isinstance(item, dict):
                continue

            checker_items_count += 1
            if item.get("checked"):
                checker_items_completed_count += 1

    return {
        "checker_blocks_count": checker_blocks_count,
        "checker_items_count": checker_items_count,
        "checker_items_completed_count": checker_items_completed_count,
    }


def attach_issue_checker_progress(items):
    prepared_items = list(items)

    for item in prepared_items:
        detail_layout = item.pop("detail_layout", None)
        item.update(build_issue_checker_progress(detail_layout))

    return prepared_items