import inspect
import string
import random
import requests
import json


class FuncInspector:
  def __init__(self):
    self.calls = []


  def inspect_inner(self, func, function_calls):
    def wrapper(*args, **kwargs):
      result = func(*args, **kwargs)
      self.merge_result(result, function_calls)
      return result
    return wrapper


  def inspect_func(self, func):
    def wrapper(*args, **kwargs):
      result = func(*args, **kwargs)
      stack = inspect.stack()
      function_calls = []
      for i in range(len(stack)):
        if stack[i][3] == "<module>":
          break
        if stack[i][3] != "wrapper":
          function_calls.append(stack[i][3])
      function_calls.reverse()
      result = self.inspect_inner(result, function_calls)
      return result
    return wrapper
  
  
  def parse(self, obj, delete_empty=False):
    if isinstance(obj, list):
      for elem in obj:
        self.parse(elem, delete_empty)
    if isinstance(obj, dict):
      to_delete = []
      for key in obj:
        if delete_empty and not obj[key]:
          to_delete.append(key)
        elif key == "completions":
          to_delete.append(key)
        else:
          self.parse(obj[key], delete_empty)
      for key in to_delete:
        obj.pop(key)


  def merge_result(self, result, function_calls):
    prev_list = self.calls
    prev_call = {} if not prev_list else prev_list[-1]
    for call in function_calls[:-1]:
      if call not in prev_call:
        prev_call = {call: []}
        prev_list.append(prev_call)
      prev_list = prev_call[call]
      prev_call = {} if not prev_list else prev_list[-1]

    example_obj = result[0]
    self.parse(example_obj)
    prev_list.append({ function_calls[-1]: example_obj })


  def view_data(self):
    chars = string.digits + string.ascii_lowercase
    id = ''.join(random.choices(chars, k=8))

    post_url = 'http://127.0.0.1:5000/log-item'
    parsed_calls = self.calls.copy()
    self.parse(parsed_calls, delete_empty=True)
    data = {'id': id, 'content': parsed_calls}
    response = requests.post(post_url, json=data)
    
    if response.status_code == 201:
      print('Data created successfully')
    else:
      print(f'Error sending data to server: {response.status_code}')
      return

    frontend_url = f"http://localhost:3000?id={id}"
    print(f"View the data here, {frontend_url}")


  def output_json(self, out_path):
    f = open(out_path, "w")
    json_object = json.dumps(self.calls, indent=2)
    f.write(json_object)