'''
- parse the AST for every line of code
- add this to a graph of all possibly trees with frequency counts
- plot this tree
'''
import json


with open('visualise/trie.json', 'r') as f:
    trie = json.load(f)


def flatten_children(root):
    children = []
    for name, vals in root.items():
        if name[0] == ' ':
            continue
        rr = {'name': name, 'value': vals[' count']}
        rr['children'] = flatten_children(vals)
        if not rr['children']:
            del rr['children']
        children.append(rr)

    tot = sum(child['value'] for child in children)
    for child in children:
        child['value'] = child['value'] / tot

    return children


trie = {
    "name": "Module",
    "children": flatten_children(trie)
}

with open('visualise/trie.flat.json', 'w') as f:
    f.write(json.dumps(trie))