#!/usr/bin/env python3
"""Minimal `resolveMiniDoc` resolver for the e2e, backed by the local stack.

tamis's OAuth `begin` resolves the login identifier through a Slingshot-compatible
`com.bad-example.identity.resolveMiniDoc` service (`{did, pds}`). In production
that's the public slingshot, but a locally-created test account only exists in the
local PLC, which the public resolver can't see. This stub answers resolveMiniDoc
for the single e2e account so the OAuth flow can run entirely against localhost.

Usage: e2e-resolver.py <did> <pds_url> <port>
"""

import json
import sys
from http.server import BaseHTTPRequestHandler, HTTPServer
from urllib.parse import urlparse

DID = sys.argv[1]
PDS = sys.argv[2]
PORT = int(sys.argv[3])


class Handler(BaseHTTPRequestHandler):
    def do_GET(self):
        path = urlparse(self.path).path
        if path == "/xrpc/com.bad-example.identity.resolveMiniDoc":
            # The e2e has exactly one account, so the identifier is ignored.
            body = json.dumps({"did": DID, "pds": PDS}).encode()
            self.send_response(200)
            self.send_header("content-type", "application/json")
            self.send_header("content-length", str(len(body)))
            self.end_headers()
            self.wfile.write(body)
        else:
            self.send_response(404)
            self.end_headers()

    def log_message(self, format, *args):  # keep the e2e output clean
        del format, args


HTTPServer(("127.0.0.1", PORT), Handler).serve_forever()