import os
import json


dir = 'annotations'
merged = {}
excluded = [
    'task_2021-03-01_09',
    'task_2021-03-01_10',
    'task_20210526_UPS',
    'task_20210611_Lab',
    'task_20210612_1_Lab',
    'task_20210705-07_balacet',
    'task_20211204_Orlu',
    'task_21-01-2021',
]


def iter_files(path, callback):
    if os.path.isfile(path):
        callback(path)
    elif os.path.isdir(path):
        for entry in os.scandir(path):
            iter_files(entry.path, callback)


def merge_files(path):
    global merged
    for name in excluded:
        if name in path:
            return
    with open(path, 'r') as f:
        data = json.load(f)
    merged = merged | data


iter_files(dir, merge_files)

with open('sets/DS7_train.json', 'w') as f:
    json.dump(merged, f)