import json
import requests as R
import uuid
import time


class AI(object):
    def __init__(self):
        self.start_url = "http://aihub-dag-test.digitalyili.com/jpt/dag/execute"
        self.log_url = "http://aihub-dag-test.digitalyili.com/jpt/dag/node_log"
        self.status_url = "http://aihub-dag-test.digitalyili.com/jpt/dag/debug_status"
        self.result_url = "http://aihub-dag-test.digitalyili.com/jpt/dag/node_result"
        self.lst = []
        self.dag_id = self.generate_uuid()

    def generate_uuid(self):
        return str(uuid.uuid4()).replace("-", "")

    def test_start(self):
        id1 = self.generate_uuid()
        id2 = self.generate_uuid()
        lst = [id1, id2]

        dag_script = {
            "sub_nodes":
                [
                    {
                        "id": id1,
                        "name": "is1",
                        "op": "sql",
                        "script": "select feature1, feature10, feature2, feature3, feature4, feature5, feature6, feature7, feature8, feature9, label, uuid from ailab.train1",
                        "skip": False
                    },

                    {
                        "id": id2,
                        "name": "sql1",
                        "op": "sql",
                        "inputs":
                            {
                                "input0": ["5LH4YQVAtSrWj3cHhFOPu", 0]
                            },
                        "script": "select * from input0",
                        "skip": False
                    }
                ],
            "edges": [[id1, id2]]
        }
        data = {
            "dag_script": json.dumps(dag_script),
            "dag_uuid": self.dag_id
        }
        # dag_uuid如果存在，则更新任务，否则新建任务
        r = R.post(url=self.start_url, json=data)
        print("testing execute process completed")
        self.lst = lst

    def test_log(self):
        for id in self.lst:
            url = "{}?dag_uuid={}&node_id={}".format(self.log_url, self.dag_id, id)
            r = R.get(url)
            js = json.loads(r.text)
            if js["code"] == 200 and js["data"] is not None:
                print("testing log {} process completed".format(id))
            elif js["code"] == 200:
                print("data in log is empty")
            else:
                print("status code in log is not 200")

    def test_status(self):
        url = "{}?dag_uuid={}".format(self.status_url, self.dag_id)
        r = R.get(url)
        js = json.loads(r.text)
        while js["code"] != 200:
            r = R.get(url)
            js = json.loads(r.text)
        res = js["data"]["job"]
        print("now finished jobs num is {}".format(res))
        return res

    def test_result(self, index):
        url = "{}?dag_uuid={}&node_id={}&out_pin=0".format(self.result_url, self.dag_id, self.lst[index])
        r = R.get(url=url)
        print("result json is {}".format(r.text))
        js = json.loads(r.text)
        if js["data"]["content"] is not None:
            print("getting result successfully")
        elif js["code"] != 200:
            print("status code is not 200")
        else:
            print("fail to get result")

    def test(self):
        self.test_start()
        num = 0
        while self.test_status() <= 1:
            time.sleep(5)
            res = self.test_status()
            if num != res:
                print("[now]node {}".format(res))
                num = res
        print("testing status process completed")
        self.test_log()
        self.test_result(0)
        print("testing result process completed")


if __name__ == "__main__":
    s = AI()
    s.test()