#!/usr/bin/env python
# -*- coding: utf-8 -*-

import falcon
from engine import evaluate_solution
import logging


class RootResource:
    def on_get(self, request, response):
        response.text = 'HumanEval for Solidity Server'

    def on_post(self, request, response):
        payload = request.media

        if 'task_id' not in payload or 'solution' not in payload:
            response.status = falcon.HTTP_400
            response.media = {
                'error': 'task_id or solution are missing',
            }
            return

        task_id = payload['task_id']
        solution = payload['solution']

        try:
            passed, output = evaluate_solution(task_id, solution)
            response.media = {
                'passed': passed,
                'output': output,
            }
        except FileNotFoundError:
            response.status = falcon.HTTP_404
            response.media = {'error': 'Task not found'}
        except Exception:
            response.status = falcon.HTTP_500
            response.media = {'error': 'Internal server error'}