"""

Retweet (Repost) - X API v2

===========================

Endpoint: POST https://api.x.com/2/users/:id/retweets

Docs: https://developer.x.com/en/docs/twitter-api/tweets/retweets/api-reference/post-users-id-retweets

Authentication: OAuth 2.0 (User Context)

Required env vars: CLIENT_ID, CLIENT_SECRET

"""

import os

import json

from xdk import Client

from xdk.oauth2_auth import OAuth2PKCEAuth

# The code below sets the client ID and client secret from your environment variables

# To set environment variables on macOS or Linux, run the export commands below from the terminal:

# export CLIENT_ID='YOUR-CLIENT-ID'

# export CLIENT_SECRET='YOUR-CLIENT-SECRET'

client_id = os.environ.get("CLIENT_ID")

client_secret = os.environ.get("CLIENT_SECRET")

# Replace the following URL with your callback URL, which can be obtained from your App's auth settings.

redirect_uri = "https://example.com"

# Set the scopes

scopes = ["tweet.read", "tweet.write", "users.read", "offline.access"]

# You can replace the given Tweet ID with the Tweet ID you want to Retweet

# You can find a Tweet ID by using the Tweet lookup endpoint

post_id = "post-id"

def main():

# Step 1: Create PKCE instance

auth = OAuth2PKCEAuth(

client_id=client_id,

client_secret=client_secret,

redirect_uri=redirect_uri,

scope=scopes

)

# Step 2: Get authorization URL

auth_url = auth.get_authorization_url()

print("Visit the following URL to authorize your App on behalf of your X handle in a browser:")

print(auth_url)

# Step 3: Handle callback

callback_url = input("Paste the full callback URL here: ")

# Step 4: Exchange code for tokens

tokens = auth.fetch_token(authorization_response=callback_url)

access_token = tokens["access_token"]

# Step 5: Create client

client = Client(access_token=access_token)

# Step 6: Get the authenticated user's ID

user_me = client.users.get_me()

user_id = user_me.data["id"]

# Step 7: Retweet the tweet

payload = {"tweet_id": post_id}

response = client.users.repost_post(user_id, body=payload)

print("Response code: 200")

print(json.dumps(response.data, indent=4, sort_keys=True))

if __name__ == "__main__":

main()