import os
import json
import requests
from lib.render_workers.base_worker import RenderStatus

status_colors = {RenderStatus.ERROR: "red", RenderStatus.CANCELLED: 'orange1', RenderStatus.COMPLETED: 'green',
                 RenderStatus.NOT_STARTED: "yellow", RenderStatus.SCHEDULED: 'purple',
                 RenderStatus.RUNNING: 'cyan'}

categories = [RenderStatus.RUNNING, RenderStatus.ERROR, RenderStatus.NOT_STARTED, RenderStatus.SCHEDULED,
              RenderStatus.COMPLETED, RenderStatus.CANCELLED, RenderStatus.UNDEFINED]


class RenderServerProxy:

    def __init__(self, hostname=None, server_port="8080"):
        self.hostname = hostname
        self.port = server_port
        self.fetched_status_data = None

    def connect(self):
        status = self.request_data('status')
        return status

    def request_data(self, payload, timeout=5):
        try:
            req = self.request(payload, timeout)
            if req.ok:
                return req.json()
        except Exception as e:
            pass
        return None

    def request(self, payload, timeout=5):
        return requests.get(f'http://{self.hostname}:{self.port}/api/{payload}', timeout=timeout)

    def get_jobs(self, timeout=5):
        all_jobs = self.request_data('jobs', timeout=timeout)
        if all_jobs is not None:
            sorted_jobs = []
            for status_category in categories:
                found_jobs = [x for x in all_jobs if x['status'] == status_category.value]
                if found_jobs:
                    sorted_jobs.extend(found_jobs)
            all_jobs = sorted_jobs
        return all_jobs

    def get_data(self, timeout=5):
        all_data = self.request_data('full_status', timeout=timeout)
        return all_data

    def post_job_to_server(self, input_path, job_list):
        # Pack job data and submit to server
        job_files = {'file': (os.path.basename(input_path), open(input_path, 'rb'), 'application/octet-stream'),
                     'json': (None, json.dumps(job_list), 'application/json')}

        req = requests.post(f'http://{self.hostname}:{self.port}/api/add_job', files=job_files)
        return req