"""ApiClient.

Client class specifically for making calls to VAPI.
Acts as a thin wrapper around the requests library.
"""

import requests


class ApiClient:
    """VAPI api client."""

    API_VERSION = "1"

    def __init__(self, base_url, access_token):
        """__init__."""
        self.base_url = base_url
        self.access_token = access_token

    def get(self, path, **kwargs):
        """Execute a GET request against the given endpoint."""
        return self.request("get", path, **kwargs)

    def post(self, path, **kwargs):
        """Execute a POST request against the given endpoint."""
        return self.request("post", path, **kwargs)

    def put(self, path, **kwargs):
        """Execute a PUT request against the given endpoint."""
        return self.request("put", path, **kwargs)

    def delete(self, path, **kwargs):
        """Execute a DELETE request against the given endpoint."""
        return self.request("delete", path, **kwargs)

    def request(self, method, path, **kwargs):
        """Execute a request against the API.

        Passes the given keyword args
        through to the requests library, with the 'version' and 'access-token'
        headers injected.

        Return requests Response object.
        """
        full_url = self.base_url.rstrip("/") + "/" + path.lstrip("/")
        req_kwargs = kwargs.copy()
        if "headers" not in req_kwargs:
            req_kwargs["headers"] = {}
        # inject the necessary headers
        req_kwargs["headers"]["version"] = self.API_VERSION
        req_kwargs["headers"]["access-token"] = self.access_token
        # pass the given kwargs through to requests, with our changes
        return requests.request(method, full_url, **req_kwargs)